CN111332978B

CN111332978B - Lifting device for storage

Info

Publication number: CN111332978B
Application number: CN202010252211.XA
Authority: CN
Inventors: 饶学兵
Original assignee: Zhejiang Wise Automation Engineering Zhejiang Co ltd
Current assignee: Zhejiang Wise Automation Engineering Zhejiang Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2022-04-29
Anticipated expiration: 2040-04-01
Also published as: CN111332978A

Abstract

The invention relates to the field of logistics, and particularly discloses a lifting device for warehousing, which comprises a base, rollers, a positioning seat, a hydraulic cylinder, supporting legs and a lifting platform, wherein the rollers are arranged on the base; the two sides of the base are respectively provided with a movable plate capable of swinging up and down, goods are obliquely pushed upwards on the upper surface of the movable plate to push up the lifting platform, and the upper end of the movable plate is rotatably connected with a horizontal adjusting seat through a hinge; vertical guide holes are formed in two ends of the adjusting seat, vertical guide columns penetrate through the guide holes in a vertical sliding mode, and the adjusting seat moves in the vertical direction under the support of the guide columns. The movable plates arranged on the two sides of the base are lapped on the ground, goods can be pushed to the upper lifting platform through the movable plates, multiple people do not need to carry the goods at the same time, the labor intensity of workers is reduced, and the movable plates can be vertically stored on the two sides of the base when not in use, so that the movement of the device is not influenced.

Description

Lifting device for storage

Technical Field

The invention relates to the field of logistics, in particular to a lifting device for warehousing.

Background

At present, logistics storage is to store, keep, load, unload, transport and deliver goods by utilizing self-built or leased storehouses and sites, the traditional storage definition is given from the perspective of material storage, and modern storage is not the traditional storage and the traditional storage management, but the storage under the background of the integration of economic globalization and supply chains and the storage in a modern logistics system. Modern "warehousing" is not traditionally "warehousing" or "warehouse management", but warehousing in the context of the integration of economic globalization and supply chain, is warehousing in modern logistics systems, and it represents an activity or a process, and is a logistics activity for effectively planning, executing and controlling the entry and exit, inventory, sorting, packaging, delivery and information of articles and the like in a specific tangible or intangible place by applying modern technology with the purpose of satisfying the requirements upstream and downstream of the supply chain.

In the logistics storage process, need put things in good order on higher goods shelves, consequently, need use elevating gear, current elevating gear simple structure needs the workman to carry the elevating platform of device to heavier goods on, needs many people to carry, consequently, needs to improve current device, solves above-mentioned problem.

Disclosure of Invention

The present invention is directed to a lifting device for warehousing, which solves the problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a lifting device for storage comprises a base, rollers, a positioning seat, a hydraulic cylinder, supporting legs and a lifting platform; the lower side of the base is provided with a plurality of rollers to facilitate the movement of the device, the positioning seat is fixedly arranged on one side of the base, the hydraulic cylinder is vertically and fixedly arranged on the positioning seat, an output shaft of the hydraulic cylinder penetrates through the positioning seat, a horizontal supporting leg is fixed at the lower end of the output shaft of the hydraulic cylinder, the supporting leg is driven by the hydraulic cylinder to downwards contact with the ground, the friction with the ground is increased, the device is fixed with the ground, and the device is safer when lifting goods; the lifting platform is horizontally arranged above the base, and the lifting platform is connected with the base through a lifting driving mechanism to drive the lifting platform to lift and change the height of the lifting platform; the two sides of the base are respectively provided with a movable plate capable of swinging up and down, the movable plate is put down and lapped on the ground, goods are obliquely and upwards pushed onto the lifting table on the upper surface of the movable plate, and the upper end of the movable plate is rotatably connected with a horizontal adjusting seat through a hinge, so that the movable plate rotates around the adjusting seat; vertical guiding holes are formed in two ends of the adjusting seat, vertical guiding columns penetrate through the guiding holes in a vertical sliding mode, the lower ends of the guiding columns are fixedly connected to the side wall of the base, and the adjusting seat moves in the vertical direction under the supporting of the guiding columns.

Further: the supporting legs are horizontal plates, and a plurality of anti-skidding bulges are fixed on the lower surfaces of the supporting legs.

Further: the free end of the movable plate is inserted with an expansion plate which is flush with the upper surface of the movable plate, and two ends of the expansion plate are in sliding connection with the movable plate through a sliding block sliding groove structure, so that the expansion plate can be pulled out outwards, the length of the movable plate is prolonged, and different inclination angles of the movable plate are changed.

Further: when the movable plate is not used, the movable plate needs to be stored, the movable plate is enabled to be vertically erected on the adjusting seat, and the adjusting seats corresponding to the two ends of the movable plate are fixedly provided with the positioning blocks.

Further: the positioning block is internally provided with a first positioning hole along the horizontal left-right direction, when the moving plate rotates to the vertical position, a second positioning hole is formed in the side wall of the moving plate opposite to the first positioning hole, pins are horizontally inserted into the first positioning hole and the second positioning hole, the moving plate is fixed at the vertical position, the moving plate is stored above the positioning block, and the movement of the device cannot be influenced.

Further: the fixed orifices that has the level orientation is seted up to the lateral wall upper end of guide post, installs horizontally supporting spring in the fixed orifices, fixedly connected with and fixed orifices inner wall clearance fit's sliding block on supporting spring's the outer end, make the sliding block can stretch into in the fixed orifices, also can stretch out from the outer end of fixed orifices, the sliding tray slip that has inserted the horizontally ejector pin through seting up on the regulation seat lateral wall that the sliding block corresponds has the same with the tip shape of sliding block, makes the sliding block can stretch into the sliding tray of ejector pin in, supports through the sliding block and adjusts the seat, will adjust the seat and fix at higher position, press the ejector pin when needs are dismantled can.

Further: the outer end of the sliding block is of a spherical structure.

Further: the lift actuating mechanism between elevating platform and the base is including the horizontally lead screw, two alternately arranged's bracing piece and connect the round pin axle at two bracing piece mid points, the lower surface at the elevating platform is rotated through the axis of rotation to the upper end of two bracing pieces, the lower extreme of two bracing pieces is rotated through the axis of rotation and is connected with the thread bush, thread bush is in the outside of lead screw, and the screw thread on the lead screw that two thread bushes correspond is opposite, two thread bushes are relative or move back to back when making the lead screw rotate, promote two bracing pieces to remove simultaneously, thereby the drive elevating platform goes up and down.

Further: the two ends of the screw rod are rotatably connected to the mounting seat fixed on the base, one end of the screw rod is coaxially and fixedly connected to an output shaft of the motor, and the screw rod is driven to rotate through the motor.

Compared with the prior art, the invention has the beneficial effects that: the movable plates arranged on the two sides of the base are lapped on the ground, goods can be pushed to the upper lifting platform through the movable plates, multiple people do not need to carry the goods at the same time, the labor intensity of workers is reduced, and the movable plates can be vertically accommodated on the two sides of the base when not in use, so that the movement of the device is not influenced; the movable plate is provided with the extension plate which can extend outwards, so that the movable plate can meet different ground requirements, the inclination angle of the movable plate is adjusted, and the movable plate is flexible and changeable to use.

Drawings

Fig. 1 is a schematic structural view of a warehouse elevator.

Fig. 2 is a schematic view of a connection structure of a moving plate in a lifting device for warehousing.

Fig. 3 is a top longitudinal sectional view of a guide post of a warehouse elevator.

In the figure: 1-base, 2-roller, 3-positioning seat, 4-hydraulic cylinder, 5-supporting foot, 6-lifting platform, 7-mounting seat, 8-screw rod, 9-thread bushing, 10-motor, 11-supporting rod, 12-pin shaft, 13-rotating shaft, 14-moving plate, 15-expansion plate, 16-adjusting seat, 17-hinge, 18-positioning block, 19-first positioning hole, 20-second positioning hole, 21-guiding hole, 22-guiding column, 23-fixing hole, 24-sliding block, 25-supporting spring and 26-ejector rod.

Detailed Description

Example 1

Referring to the drawings, in the embodiment of the invention, a lifting device for warehousing comprises a base 1, rollers 2, a positioning seat 3, a hydraulic cylinder 4, supporting legs 5 and a lifting table 6; the device is characterized in that a plurality of rollers 2 are mounted on the lower side of the base 1, so that the device is convenient to move, the positioning seat 3 is fixedly mounted on one side of the base 1, the hydraulic cylinder 4 is vertically and fixedly mounted on the positioning seat 3, an output shaft of the hydraulic cylinder 4 penetrates through the positioning seat 3, a horizontal supporting leg 5 is fixed at the lower end of the output shaft of the hydraulic cylinder 4, preferably, the supporting leg 5 is a horizontal plate, a plurality of anti-skid protrusions are fixed on the lower surface of the supporting leg, the supporting leg 5 is driven by the hydraulic cylinder 4 to downwards contact with the ground, friction between the supporting leg and the ground is increased, the device is fixed with the ground, and the device is safer when lifting goods; the lifting platform 6 is horizontally arranged above the base 1, and the lifting platform 6 is connected with the base 1 through a lifting driving mechanism to drive the lifting platform 6 to lift and change the height of the lifting platform.

In order to facilitate goods to move onto the lifting platform 6 from the ground, moving plates 14 capable of swinging up and down are arranged on two sides of the base 1, the moving plates 14 are placed down and overlapped on the ground, the goods are obliquely and upwards pushed onto the lifting platform 6 on the upper surface of the moving plates 14, expansion plates 15 flush with the upper surface of the moving plates 14 are inserted into free ends of the moving plates 14, two ends of each expansion plate 15 are in sliding connection with the moving plates 14 through a slider sliding groove structure, the expansion plates 15 can be outwards pulled out, the length of the moving plates 14 is prolonged, and different inclination angles are changed.

The upper end of the moving plate 14 is rotatably connected with a horizontal adjusting seat 16 through a hinge 17, so that the moving plate 14 rotates around the adjusting seat 16, when the moving plate 14 is not used, the moving plate 14 needs to be stored, the moving plate 14 is vertically erected on the adjusting seat 16, positioning blocks 18 are fixedly mounted on the adjusting seats 16 corresponding to the two ends of the moving plate 14, first positioning holes 19 along the horizontal left and right directions are formed in the positioning blocks 18, second positioning holes 20 are formed in the side wall of the moving plate 14 opposite to the first positioning holes 19 when the moving plate 14 rotates to the vertical position, pins are horizontally inserted into the first positioning holes 19 and the second positioning holes 20, the moving plate 14 is fixed at the vertical position, and the moving plate 14 is stored above without affecting the movement of the device.

The adjusting seat 16 can ascend and descend in the vertical direction, specifically, vertical guide holes 21 are formed in two ends of the adjusting seat 16, vertical guide posts 22 penetrate through the guide holes 21 in a vertical sliding manner, the lower ends of the guide posts 22 are fixedly connected to the side wall of the base 1, and the adjusting seat 16 moves in the vertical direction under the support of the guide posts 22; the upper end of the side wall of the guide post 22 is provided with a fixing hole 23 facing horizontally, a horizontal supporting spring 25 is installed in the fixing hole 23, the outer end of the supporting spring 25 is fixedly connected with a sliding block 24 in clearance fit with the inner wall of the fixing hole 23, so that the sliding block 24 can extend into the fixing hole 23 and also can extend out from the outer end of the fixing hole 23, the outer end of the sliding block 24 is of a spherical structure, a horizontal ejector rod 26 is inserted into the side wall of the adjusting seat 16 corresponding to the sliding block 24 through the arranged sliding groove in a sliding manner, the ejector rod 26 and the sliding block 24 are identical in end shape, so that the sliding block 24 can extend into the sliding groove of the ejector rod 26, the adjusting seat 16 is supported by the sliding block 24, the adjusting seat 16 is fixed at a higher position, and the ejector rod 26 is pressed when the adjusting seat is required to be disassembled.

Example 2

On the basis of the embodiment 1, the lifting driving mechanism between the lifting platform 6 and the base 1 comprises a horizontal screw rod 8, two supporting rods 11 which are arranged in a crossed manner and a pin shaft 12 which is connected with the middle points of the two supporting rods 11, the upper ends of the two supporting rods 11 are rotatably connected to the lower surface of the lifting platform 6 through a rotating shaft 13, the lower ends of the two supporting rods 11 are rotatably connected with a threaded sleeve 9 through the rotating shaft 13, the threaded sleeve 9 is sleeved on the outer side of the screw rod 8 in a threaded manner, and the threads on the screw rod 8 corresponding to the two thread sleeves 9 are opposite, so that when the screw rod 8 rotates, the two thread sleeves 9 move oppositely or oppositely, and simultaneously push the two support rods 11 to move, thereby driving the lifting platform 6 to lift, two ends of the screw rod 8 are rotationally connected on the mounting seat 7 fixed on the base 1, and one end of the screw rod 8 is coaxially and fixedly connected to an output shaft of the motor 10, and the screw rod 8 is driven to rotate by the motor 10.

When goods need to be loaded and unloaded on the lifting platform 6, the pins in the two positioning holes can be pulled out, the moving plate 14 is placed down, the free end of the moving plate 14 is in contact with the ground, the adjusting seat 16 is moved upwards to the top end of the guide column 22, the adjusting seat 16 is fixedly supported by the sliding block 24 at the top end of the guide column 22 and is higher than the lifting platform 6, the goods are pushed upwards along the moving plate 14 and fall onto the lifting platform 6 from the moving plate 14, and the labor intensity of workers is reduced.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A lifting device for storage comprises a base (1), rollers (2), a positioning seat (3), a hydraulic cylinder (4), supporting legs (5) and a lifting platform (6); a plurality of rollers (2) are mounted on the lower side of the base (1), the positioning seat (3) is fixedly mounted on one side of the base (1), the hydraulic cylinder (4) is vertically and fixedly mounted on the positioning seat (3), an output shaft of the hydraulic cylinder (4) penetrates through the positioning seat (3), and a horizontal supporting leg (5) is fixed at the lower end of the output shaft of the hydraulic cylinder (4); the device is characterized in that the lifting platform (6) is horizontally arranged above the base (1), and the lifting platform (6) is connected with the base (1) through a lifting driving mechanism; the two sides of the base (1) are respectively provided with a movable plate (14) capable of swinging up and down, goods are obliquely pushed upwards on the upper surface of the movable plate (14) to the lifting platform (6), the upper end of the movable plate (14) is rotatably connected with a horizontal adjusting seat (16) through a hinge (17), and the movable plate (14) rotates around the adjusting seat (16); vertical guide holes (21) are formed in two ends of the adjusting seat (16), vertical guide columns (22) penetrate through the guide holes (21) in a vertical sliding mode, the lower ends of the guide columns (22) are fixedly connected to the side wall of the base (1), the adjusting seat (16) moves in the vertical direction under the support of the guide columns (22), an expansion plate (15) which is flush with the upper surface of the moving plate (14) is inserted into the free end of the moving plate (14), and two ends of the expansion plate (15) are in sliding connection with the moving plate (14) through a sliding block sliding groove structure; positioning blocks (18) are fixedly arranged on the adjusting seats (16) corresponding to the two ends of the moving plate (14); a first positioning hole (19) is formed in the positioning block (18) along the horizontal left-right direction, a second positioning hole (20) is formed in the side wall of the moving plate (14) opposite to the first positioning hole (19) when the moving plate (14) rotates to the vertical position, a pin is horizontally inserted into the first positioning hole (19) and the second positioning hole (20), and the moving plate (14) is fixed at the vertical position; the upper end of the side wall of the guide column (22) is provided with a fixing hole (23) which horizontally faces, a horizontal supporting spring (25) is installed in the fixing hole (23), the outer end of the supporting spring (25) is fixedly connected with a sliding block (24) which is in clearance fit with the inner wall of the fixing hole (23), a horizontal ejector rod (26) is inserted into the side wall of the adjusting seat (16) corresponding to the sliding block (24) in a sliding mode through the arranged sliding groove, the ejector rod (26) is identical to the end of the sliding block (24) in shape, and the sliding block (24) can extend into the sliding groove of the ejector rod (26).

2. The lifting device for warehousing of claim 1, wherein: the supporting legs (5) are horizontal plates, and a plurality of anti-skidding bulges are fixed on the lower surfaces of the supporting legs.

3. The lifting device for warehousing of claim 1, wherein: the outer end of the sliding block (24) is of a spherical structure.

4. A warehousing elevator arrangement as claimed in any one of claims 1 to 3, characterised by: the lifting driving mechanism between the lifting platform (6) and the base (1) comprises a horizontal screw rod (8), two supporting rods (11) which are arranged in a crossed mode and a pin shaft (12) which is connected with the middle point of the two supporting rods (11), the upper ends of the two supporting rods (11) are rotatably connected to the lower surface of the lifting platform (6) through rotating shafts (13), the lower ends of the two supporting rods (11) are rotatably connected with threaded sleeves (9) through the rotating shafts (13), the threaded sleeves (9) are sleeved on the outer side of the screw rod (8), and threads on the screw rod (8) corresponding to the two threaded sleeves (9) are opposite.

5. The warehousing lifting device as claimed in claim 4, wherein: two ends of the screw rod (8) are rotatably connected to a mounting seat (7) fixed on the base (1), and one end of the screw rod (8) is coaxially and fixedly connected to an output shaft of the motor (10).