CN116002565A

CN116002565A - Logistics storage goods shelf lifting device with dynamic balance adjusting function

Info

Publication number: CN116002565A
Application number: CN202211541169.9A
Authority: CN
Inventors: 樊春辉; 黄建兵; 俞忠辉
Original assignee: Qidong Shengtai Machinery Manufacturing Equipment Co ltd
Current assignee: Qidong Shengtai Machinery Manufacturing Equipment Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-25

Abstract

The invention discloses a logistics storage goods shelf lifting device with a dynamic balance adjusting function, which comprises a lifting assembly, lifting plates, guide posts, straight guide rails, a supporting frame, a conveying assembly, a carrying assembly and a top plate, wherein one ends of the guide posts are fixedly connected with the ground, the other ends of the guide posts are fixedly connected with the top plate, the lifting assembly is fixedly connected with the upper surface of the top plate, the lifting plates are slidably connected with the guide posts, the straight guide rails are fixedly connected with the upper surface of the lifting plates, the conveying assembly is arranged on two sides of the lifting plates, the conveying assembly is fixedly connected with the ground, and the carrying assembly is arranged above the conveying assembly. According to the invention, the winding roller reciprocates in the winding process through linkage opening and closing of the split sleeve, so that the condition that the lengths of lifting ropes at different positions are different is avoided, and the structural stability of the guide post is greatly improved.

Description

Logistics storage goods shelf lifting device with dynamic balance adjusting function

Technical Field

The invention relates to the technical field of storage lifting, in particular to a logistics storage goods shelf lifting device with a dynamic balance adjusting function.

Background

The space in the logistics warehouse of the factory is extremely large, the height of the goods shelf can reach tens of meters, for the multi-row high-rise goods shelf, a special lifting device is usually required to be arranged for goods placement, but the existing lifting device applied to the logistics warehouse goods shelf has more defects.

The track that current hoisting apparatus was set up when the operation is complicated, and the functioning speed is slower, and can't carry out multidirectional synchronous motion, and complicated track setting still can cause the influence to staff's inspection work, especially high-rise orbital setting for certain potential safety hazard appears when the staff inspects high-rise goods shelves.

Storage logistics lifting is carried out by winding lifting ropes in a common mode, but single-loop winding errors are easy to occur when the lifting ropes at different positions are wound, the accumulation radius of the surrounding positions of the lifting ropes is large, after single-loop rotation, the shrinkage of the lifting ropes at the positions is more, the lifting plates are unbalanced in stress in the lifting process, and the long-term unbalanced stress can lead to structural damage of the guide frame, so that the service life of the lifting device is influenced.

The attached handling equipment of traditional hoisting apparatus can't carry out independent balance adjustment in the course of the work, appears the unbalanced condition of focus easily when carrying the goods, and then leads to goods to turn on one's side, the circumstances emergence that the track atress warp.

Disclosure of Invention

The invention aims to provide a logistics storage goods shelf lifting device with a dynamic balance adjusting function, so as to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an attached dynamic balance regulatory function's logistics storage goods shelves hoisting apparatus, including lifting unit, the lifter plate, the guide post, straight guide rail, the support frame, conveying assembly, handling subassembly, the roof, guide post one end and ground fastening connection, the guide post other end and roof fastening connection, lifting unit and roof upper surface fastening connection, lifter plate and guide post sliding connection, straight guide rail and lifter plate upper surface fastening connection, the lifter plate has a plurality of, the lifter plate sets up between two rows of goods shelves, support frame and ground fastening connection, the support frame is located the lifter plate downside, the support frame surface is provided with the liner, conveying assembly sets up in the lifter plate both sides, conveying assembly and ground fastening connection, conveying assembly sets up in conveying assembly top. According to the invention, the winding roller reciprocates in the winding process through linkage opening and closing of the split sleeve, and the process is driven by the same motor, so that automatic synchronization of beats is realized. The quantitative reciprocating movement of the wind-up roller in the winding process enables the winding radius of each circle of lifting rope to be the same, so that the condition that the lengths of the lifting ropes at different positions are different is avoided, and the structural stability of the guide post is greatly improved. On the other hand, the winding position of the lifting rope does not change when the winding roller is used for winding, so that the shaking of the rope during winding is greatly reduced, and the moving stability of the lifting plate is further improved.

Further, the hoisting assembly comprises a main driving motor, a first bevel gear, a second bevel gear, a third bevel gear, a transmission rod, a winding unit, a supporting seat and a winding rod, wherein the main driving motor, the supporting seat, the winding unit and a top plate are in fastening connection, an output shaft of the main driving motor is in fastening connection with the first bevel gear, the transmission rod is in rotating connection with the supporting seat, two ends of the transmission rod are respectively provided with a second bevel gear, the winding rod is connected with the winding unit, the transmission rod and the winding rod are provided with two groups, the directions of the second bevel gears arranged on two sides of one group of transmission rods are the same, the directions of the second bevel gears arranged on two sides of the other group of transmission rods are opposite, the two groups of transmission rods and the winding rod are respectively positioned on two sides of the main driving motor, and the third bevel gear and the winding rod are in fastening connection, and the two groups of third bevel gears are respectively meshed with the second bevel gears arranged on one side of the two groups of transmission rods and far away from the main driving motor. The main driving motor provides torque to drive the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the transmission rod to rotate, the transmission rod is far away from the second bevel gear on one side of the main driving motor and drives the winding rod to rotate, and as the setting directions of the second bevel gears on two sides of one group of transmission rods are the same, the setting directions of the second bevel gears on two sides of the other group of transmission rods are opposite, and the directions of the two groups of winding rods are opposite.

Further, the rolling unit includes wind-up roll, the threaded rod, adjusting part, the telescopic link, the bracing piece, first backup pad, the second backup pad, wind-up bar and first backup pad rotate to be connected, one side and telescopic link fastening connection of third bevel gear are kept away from to the wind-up bar, first backup pad, second backup pad and roof fastening connection, the threaded rod has two, wind-up roll both ends respectively with different threaded rod fastening connection, the one end and a threaded rod fastening connection of wind-up bar are kept away from to the telescopic link, bracing piece and another threaded rod fastening connection, bracing piece and second backup pad slip are connected, adjusting part and threaded rod link to each other. The telescopic link is given in the transmission of rolling pole with rotating, and the telescopic link drives the threaded rod of one side and rotates, and the threaded rod drives the wind-up roll and rotates, and the wind-up roll drives the threaded rod of opposite side and rotates, and the threaded rod of opposite side drives the bracing piece and rotates, and adjusting part adjusts the wind-up roll position.

Further, adjusting part includes the communication rod, the split sleeve, tighten up the chamber, the carriage, tightening mechanism, carriage and roof fastening connection, the carriage is inside to be provided with the displacement groove, the communication rod sets up in the displacement groove, communication rod and displacement groove sliding connection, the split sleeve has two sets of, two sets of split sleeves encircle respectively in two threaded rods outsides, the split sleeve divide into upper cover, lower floor's cover, split sleeve internal surface is provided with the screw thread, tighten up the chamber and be provided with four, four tighten up the chamber respectively with two sets of upper cover, lower floor's cover correspond the setting, tighten up the intracavity portion and be provided with the guide inclined plane, one side that the guide inclined plane kept away from the wind-up roll is higher than one side that the guide inclined plane is close to the wind-up roll, guide inclined plane both sides are provided with the friction particle, tightening mechanism includes tightens up the piece, the transfer rod, extrusion spring, transfer rod one end and tightens up piece fastening connection, the transfer rod is scalable, transfer rod other end and communication rod fastening connection, tighten up piece and split sleeve fastening connection, extrusion spring one end and tightening up piece fastening connection. The lines on the inner wall of the split sleeve can be meshed with the threaded rod, and the meshing transmission directions of the two groups of split sleeves and the threaded rod are opposite. According to the lifting device, lifting is carried out through the lifting ropes, the lifting ropes are wound on the winding rollers, one group of lifting plates is correspondingly provided with four groups of winding rollers, the winding rollers positioned on the same side can be coaxially arranged, the four groups of winding rollers are controlled by the same group of motors, the integral synchronous control of the device is greatly improved, single-loop winding errors are easy to occur when the lifting ropes at different positions are wound, the accumulation radius of the surrounding positions of the lifting ropes is large, after single-loop rotation, the shrinkage of the lifting ropes at the positions is more, the stress of the lifting plates in the lifting process is unbalanced, the structure of a guide frame is damaged due to long-term stress unbalance, and the service life of the lifting device is influenced. The adjusting part is designed according to the situation, as each winding roller synchronously rotates, the split sleeve at one side of the winding roller is adjusted to be in a closed state in advance in the rotating process, the split sleeve at the position is meshed with the threaded rod, the threaded rod moves axially in the rotating process, the split sleeve and the threaded rod are arranged to move towards one side close to the split sleeve when the threaded rod rotates, the lead of the threaded rod is the same as the width of a lifting rope, the winding roller reversely moves when the lifting rope winds each time, the threaded rod moves one lattice, when the split sleeve of the winding roller contacts, the split sleeve is extruded, the split sleeve is separated under the guidance of a guide inclined plane in the extruding process of the split sleeve, the split sleeve at the upper layer is not meshed with the threaded rod after the split sleeve is separated, the split sleeve is relatively fixed due to the large friction force between the tightening block and the guide plane, the transmission rod drives the communication rod at the moment, the split sleeve at the other side moves along the guide inclined plane, the threaded rod at the other side, the threaded rod at the upper layer is close to the threaded rod at the other side, the threaded rod moves reversely when the split sleeve at the side, the winding sleeve is arranged to be the same as the winding direction of the winding roller, and the winding rope changes exactly one cycle when the lifting rope moves each time. According to the invention, the winding roller reciprocates in the winding process through linkage opening and closing of the split sleeve, and the process is driven by the same motor, so that automatic synchronization of beats is realized. The quantitative reciprocating movement of the wind-up roller in the winding process enables the winding radius of each circle of lifting rope to be the same, so that the condition that the lengths of the lifting ropes at different positions are different is avoided, and the structural stability of the guide post is greatly improved. On the other hand, the winding position of the lifting rope does not change when the winding roller is used for winding, so that the shaking of the rope during winding is greatly reduced, and the moving stability of the lifting plate is further improved.

Further, conveying assembly includes material loading conveyer belt, unloading conveyer belt, delivery table, pay-off guide rail, becomes rail unit, and material loading conveyer belt, unloading conveyer belt and ground fastening connection have two sets of, and two sets of delivery tables set up respectively in lifter plate both sides, and material loading conveyer belt and the delivery table interconnect of one side, the delivery table interconnect of unloading conveyer belt and opposite side, pay-off guide rail and delivery table upper surface fastening connection become rail unit setting at delivery table upper surface. The goods tray of storage is through material loading conveyer belt input, and the goods of taking out is taken out through unloading conveyer belt, and the handling subassembly removes on the pay-off guide rail, and the track change unit sets up in each row of goods shelves position department, can control the handling subassembly and remove on the straight guide rail that corresponds.

Further, become rail unit includes first arc rail, the second arc rail, straight bar rail, traction column, control electric cylinder, straight bar rail one end and the pay-off guide rail fastening connection who is close to lifter plate one side, first arc rail one end and straight guide rail fastening connection, the pay-off guide rail who is away from lifter plate one side is pressed close to first arc rail other end, straight bar rail passes first arc rail, first arc rail and straight bar rail staggered position department is provided with through the clearance, second arc rail one end and the pay-off guide rail fastening connection who is close to lifter plate one side, second arc rail other end and straight guide rail fastening connection, the one end that the pay-off guide rail was kept away from to straight bar rail is pressed close to the second arc rail, first arc rail, straight bar rail is pressed close to pay-off guide rail, one side fastening connection of second arc rail, traction column and first arc rail, one side fastening connection of second arc rail, control electric cylinder and delivery table fastening connection, the output shaft of control electric cylinder and traction column fastening connection. The control electric cylinder drives the first arc-shaped rail and the straight rail to move, the rails can be switched, and the inner edge wheels can move to the corresponding lifting plates after the rails are switched. According to the invention, the two groups of feeding guide rails are respectively provided with the conveying components, so that the loading and the picking can be simultaneously carried out, the conveying components on each side are only responsible for one work, and when the conveying components move to one lifting plate, the lifting plate moves to different height positions of the goods shelf, so that the goods in different layers can be conveyed. The lifting plate can be lifted up and down independently, so that a portable channel is provided for a worker to check the goods shelf, and the checking work is simplified to a great extent.

Further, the transport subassembly includes carrier, interior limit wheel, tray fork, lifting column, control unit, and interior limit wheel sets up around the carrier bottom, and interior limit wheel inboard is provided with the separation blade, and the separation blade is pressed close to the pay-off guide rail inboard when walking to interior limit wheel, and the carrier bottom is provided with the track clamp, and the carrier upper surface is provided with the carousel, control unit and carousel fastening connection, lifting column and control unit fastening connection, and tray fork and lifting column keep away from one side fastening connection of control unit. The carrier rolls on the guide rail at the interior limit wheel when walking, and interior limit wheel inboard flange card still is provided with vision capturing device on the carrier between the guide rail of both sides, can carry out accurate judgement to the position of carrier, and the track clamp can clip the track and brake rapidly when reaching appointed position, and the carousel can drive the control unit and rotate, and the lift post is inside to be provided with elevating gear, can adjust the height of tray fork, and carousel, track clamp, tray fork are the conventional technical means in the art, and concrete structure is not described.

Further, the control unit includes storage chamber, the bi-directional pump, the control chamber, the piston board, reset spring, folding cover, the control block, control block and carousel upper surface fastening connection, the storage chamber sets up inside the control block, the control chamber sets up in the one side that the carousel was kept away from to the control block, piston board and control chamber sliding connection, control chamber is stretched out to piston board upper end, the one end and the lift post fastening connection of control chamber are stretched out to the piston board, folding cover sets up in the piston board both sides, follow lateral wall sealing connection on folding cover and the control chamber, one side that the tray fork is kept away from to the piston board is provided with the extension strip, extension strip and control chamber sliding connection, bi-directional pump one end links to each other with the storage chamber, the bi-directional pump other end links to each other with the control chamber, reset spring one end and one side fastening connection that extension strip was kept away from to the piston board, the reset spring other end and control chamber lateral wall fastening connection. The invention can always maintain the tray fork in a balanced state in the material taking process by rotating the tray fork, and the position of the tray fork is driven by the filling liquid, so that the balance weight and the extending quantity of the tray fork are directly hooked, thereby simplifying the balance structure, realizing the dynamic adjustment of the balance quantity in the displacement process of the tray pushing fork, and greatly improving the stability of the fork.

Compared with the prior art, the invention has the following beneficial effects: according to the invention, the winding roller reciprocates in the winding process through linkage opening and closing of the split sleeve, and the process is driven by the same motor, so that automatic synchronization of beats is realized. The quantitative reciprocating movement of the wind-up roller in the winding process enables the winding radius of each circle of lifting rope to be the same, so that the condition that the lengths of the lifting ropes at different positions are different is avoided, and the structural stability of the guide post is greatly improved. On the other hand, the winding position of the lifting rope does not change when the winding roller is used for winding, so that the shaking of the rope during winding is greatly reduced, and the moving stability of the lifting plate is further improved. The control unit of the invention enables the pallet fork to be always kept in a balanced state in the process of rotating and taking materials, and the position of the pallet fork is driven by filling liquid, so that the balance weight and the extending amount of the pallet fork are directly hooked, thereby simplifying the balance structure, realizing the dynamic adjustment of the balance amount in the process of pushing the pallet fork to displace, and greatly improving the stability of the pallet fork during fork goods. According to the invention, the carrying assembly is moved to different lifting plates through automatic rail transfer, and a single lifting plate is lifted to carry cargoes at different height layers, so that the working efficiency of the lifting device is greatly improved, and a portable channel is provided for a worker to check a goods shelf in a single lifting manner, so that the checking work is greatly simplified.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

FIG. 1 is a top view of the overall structure of the present invention;

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

FIG. 3 is a front elevational view of the overall structure of the present invention;

FIG. 4 is a front view of the lifting assembly of the present invention;

FIG. 5 is a schematic view of the overall structure of the winding unit of the present invention;

FIG. 6 is an enlarged view of a portion at B of FIG. 5;

FIG. 7 is an enlarged view of a portion at C of FIG. 5;

FIG. 8 is a cross-sectional view of the overall construction of the handling assembly of the present invention;

in the figure: 1-lifting assembly, 11-main drive motor, 12-first bevel gear, 13-second bevel gear, 14-third bevel gear, 15-drive rod, 16-winding unit, 161-winding roller, 162-threaded rod, 163-adjusting part, 1631-communication rod, 1632-split sleeve, 1633-tightening cavity, 1634-support frame, 1635-tightening block, 1636-transfer rod, 1637-compression spring, 164-telescopic rod, 165-support rod, 166-first support plate, 167-second support plate, 17-support seat, 18-winding rod, 2-lifting plate, 3-guide post, 4-straight guide rail, 5-support frame, 6-conveying assembly, 61-feeding conveyor belt, 62-blanking conveyor belt, 63-conveying table, 64-feeding guide rail, 65-track changing unit, 651-first arc rail, 652-second arc rail, 653-straight rail, traction post, 655-control cylinder, 7-handling assembly, 71-carrier, 72-inner side wheel, 72-support block, 74-lifting control block, 74-7575-lifting control block, 7575-lifting control plate, storage cylinder, 7575-lifting control plate, and dual-lifting plate.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-8, the present invention provides the following technical solutions:

as shown in fig. 1-8, the logistics storage goods shelf lifting device with the dynamic balance adjusting function comprises a lifting assembly 1, a lifting plate 2, a guide post 3, a straight guide rail 4, a support frame 5, a conveying assembly 6, a carrying assembly 7 and a top plate 8, wherein one end of the guide post 3 is in fastening connection with the ground, the other end of the guide post 3 is in fastening connection with the top plate 8, the lifting plate 2 is in sliding connection with the guide post 3, the straight guide rail 4 is in fastening connection with the upper surface of the lifting plate 2, the lifting plate 2 is provided with a plurality of blocks, the lifting plate 2 is arranged between two rows of goods shelves, the support frame 5 is in fastening connection with the ground, the support frame 5 is positioned at the lower side of the lifting plate 2, a gasket is arranged on the surface of the support frame 5, the conveying assembly 6 is arranged on two sides of the lifting plate 2, the conveying assembly 6 is in fastening connection with the ground, and the carrying assembly 7 is arranged above the conveying assembly 6. According to the invention, the winding roller reciprocates in the winding process through the linkage opening and closing of the split sleeve 1632, and the process is driven by the same motor, so that the automatic synchronization of the beats is realized. The quantitative reciprocating movement of the wind-up roller in the winding process enables the winding radius of each circle of lifting rope to be the same, so that the condition that the lengths of the lifting ropes at different positions are different is avoided, and the structural stability of the guide post is greatly improved. On the other hand, the winding position of the lifting rope does not change when the winding roller is used for winding, so that the shaking of the rope during winding is greatly reduced, and the moving stability of the lifting plate is further improved.

The lifting assembly 1 comprises a main driving motor 11, a first bevel gear 12, a second bevel gear 13, a third bevel gear 14, a transmission rod 15, a winding unit 16, a supporting seat 17 and a winding rod 18, wherein the main driving motor 11, the supporting seat 17, the winding unit 16 and the top plate 8 are in fastening connection, an output shaft of the main driving motor 11 is in fastening connection with the first bevel gear 12, the transmission rod 15 is in rotating connection with the supporting seat 17, two ends of the transmission rod 15 are respectively provided with a second bevel gear 13, the winding rod 18 is connected with the winding unit 16, the transmission rod 15 and the winding rod 18 are in two groups, the directions of the second bevel gears 13 arranged on two sides of one group of transmission rods 15 are the same, the directions of the second bevel gears 13 arranged on two sides of the other group of transmission rods 15 are opposite, the two groups of transmission rods 15 and the winding rod 18 are respectively positioned on two sides of the main driving motor 11, the third bevel gear 14 is in fastening connection with the winding rod 18, and the two groups of third bevel gears 14 are respectively meshed with the second bevel gears 13 arranged on one side, far away from the main driving motor 11, on the two groups of transmission rods 15. The main driving motor 11 provides torque to drive the first bevel gear 12 to rotate, the first bevel gear 12 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the transmission rod 15 to rotate, the second bevel gear 13 on one side of the transmission rod 15 far away from the main driving motor 11 drives the winding rod 18 to rotate, and as the setting directions of the second bevel gears 13 on two sides of one group of transmission rods 15 are the same, the setting directions of the second bevel gears 13 on two sides of the other group of transmission rods 15 are opposite, and the directions of the two groups of winding rods 18 are opposite.

The winding unit 16 comprises a winding roller 161, a threaded rod 162, an adjusting part 163, a telescopic rod 164, a supporting rod 165, a first supporting plate 166 and a second supporting plate 167, wherein the winding rod 18 is rotationally connected with the first supporting plate 166, one side of the winding rod 18, which is far away from the third bevel gear 14, is tightly connected with the telescopic rod 164, the first supporting plate 166, the second supporting plate 167 and the top plate 8 are tightly connected, the threaded rod 162 is two, two ends of the winding roller 161 are respectively tightly connected with different threaded rods 162, one end of the telescopic rod 164, which is far away from the winding rod 18, is tightly connected with one threaded rod 162, the supporting rod 165 is tightly connected with the other threaded rod 162, the supporting rod 165 is slidingly connected with the second supporting plate 167, and the adjusting part 163 is connected with the threaded rod 162. The winding rod 18 transmits rotation to the telescopic rod 164, the telescopic rod 164 drives the threaded rod 162 on one side to rotate, the threaded rod 162 drives the winding roller 161 to rotate, the winding roller 161 drives the threaded rod 162 on the other side to rotate, the threaded rod 162 on the other side drives the supporting rod 165 to rotate, and the adjusting part 163 adjusts the position of the winding roller 161.

The adjusting part 163 includes a communication rod 1631, a split sleeve 1632, a tightening cavity 1633, a supporting frame 1634, and a tightening mechanism, the supporting frame 1634 is fixedly connected with a top plate 8, a displacement groove is provided in the supporting frame 1634, the communication rod 1631 is arranged in the displacement groove, the communication rod 1631 is slidably connected with the displacement groove, the split sleeve 1632 includes two groups, the two groups of split sleeves 1632 are respectively surrounded on the outer sides of the two threaded rods 162, the split sleeve 1632 is divided into an upper layer sleeve and a lower layer sleeve, threads are provided on the inner surface of the split sleeve 1632, the tightening cavity 1633 is four, the four tightening cavities 1633 are respectively and correspondingly provided with the two groups of upper layer sleeves and the lower layer sleeve, a guide inclined surface is provided in the tightening cavity 1633, one side, which is far away from the winding roller 161, is higher than one side, which is close to the winding roller 161, of the guide inclined surface is provided with friction particles, the tightening mechanism includes a tightening block 1635, a transmission rod 1636, a compression spring 1637, one end of the transmission rod 1636 is fixedly connected with the two threaded rods 162, the other end of the transmission rod 1636 is telescopically connected with the tightening block 1635, the other end of the transmission rod 1636 is tightly connected with the transmission rod 1636, and the other end of the transmission rod 1636 is tightly connected with the compression rod 7, and the compression rod is tightly connected with the compression rod 2. The lines on the inner wall of the split sleeve 1632 arranged in the invention can be meshed with the threaded rod 162, and the meshing transmission directions of the two groups of split sleeves 1632 and the threaded rod 162 are opposite. According to the lifting plate 2, lifting is carried out through the lifting ropes, the lifting ropes are wound on the winding rollers 161, one group of lifting plates 2 is correspondingly provided with four groups of winding rollers 161, the winding rollers 161 positioned on the same side can be coaxially arranged, the four groups of winding rollers 161 are controlled by the same group of motors, the synchronous control of the whole device is greatly improved, single-loop winding errors are easy to occur when the lifting ropes in different positions are wound, the accumulation radius of the winding positions of the lifting ropes is large, after one-loop rotation, the shrinkage of the lifting ropes at the positions is more, the stress of the lifting plate 2 in the lifting process is unbalanced, and the long-term stress imbalance can cause structural damage of a guide frame, so that the service life of the lifting device is influenced. The adjusting part 163 of the present invention is designed for this situation, since each winding roller 161 is rotated synchronously, and the split sleeve 1632 on one side is adjusted in advance to be in a closed state during the rotation, the split sleeve 1632 at this position is engaged with the threaded rod 162, the threaded rod 162 moves axially during the rotation, the split sleeve 1632 and the thread of the threaded rod 162 are both disposed to move toward one side near the split sleeve 1632 during the rotation of the threaded rod 162, the lead of the threaded rod 162 is the same as the width of the lifting rope, the winding rope winds around once, the threaded rod moves one lattice, when the winding roller split sleeve contacts, the split sleeve is squeezed, the split sleeve is separated under the guidance of the guiding inclined plane during the extrusion process, the upper sleeve and the lower sleeve are not engaged with the threaded rod any more after the extrusion, the two positions are relatively fixed due to the large friction between the tightening block 1635 and the guiding plane, at this time, the transmission rod 1636 pulls the threaded rod 1, the split sleeve 1632 on the other side moves toward the winding rod on the other side along the guiding inclined plane, the winding roller 1636, the split sleeve moves one lattice at each time, the winding roller moves exactly in the same direction as the winding rope winding roll on the winding roll, and the winding roll moves in the same direction each time. According to the invention, the winding roller reciprocates in the winding process through the linkage opening and closing of the split sleeve 1632, and the process is driven by the same motor, so that the automatic synchronization of the beats is realized. The quantitative reciprocating movement of the wind-up roller in the winding process enables the winding radius of each circle of lifting rope to be the same, so that the condition that the lengths of the lifting ropes at different positions are different is avoided, and the structural stability of the guide post is greatly improved. On the other hand, the winding position of the lifting rope does not change when the winding roller is used for winding, so that the shaking of the rope during winding is greatly reduced, and the moving stability of the lifting plate is further improved.

The conveying assembly 6 comprises a feeding conveying belt 61, a discharging conveying belt 62, a conveying table 63, a feeding guide rail 64 and a rail changing unit 65, wherein the feeding conveying belt 61, the discharging conveying belt 62 and the ground are in fastening connection, the conveying table 63 is provided with two groups, the two groups of conveying tables 63 are respectively arranged on two sides of the lifting plate 2, the feeding conveying belt 61 and the conveying table 63 on one side are connected with each other, the discharging conveying belt 62 and the conveying table 63 on the other side are connected with each other, the feeding guide rail 64 is in fastening connection with the upper surface of the conveying table 63, and the rail changing unit 65 is arranged on the upper surface of the conveying table 63. The stored goods trays are input through the feeding conveyor belt 61, the taken goods are taken out through the discharging conveyor belt 62, the carrying assembly 7 moves on the feeding guide rail 64, the rail changing units 65 are arranged at the positions of the goods shelves of each row, and the carrying assembly 7 can be controlled to move to the corresponding straight guide rail 4.

The track changing unit 65 comprises a first arc track 651, a second arc track 652, a straight track 653, a traction column 654 and a control electric cylinder 655, one end of the straight track 653 is in fastening connection with the feeding guide rail 64 close to one side of the lifting plate 2, one end of the first arc track 651 is in fastening connection with the straight guide rail 4, the other end of the first arc track 651 is close to the feeding guide rail 64 far away from one side of the lifting plate 2, the straight track 653 penetrates through the first arc track 651, a clearance is reserved at the staggered position of the first arc track 651 and the straight track 653, one end of the second arc track 652 is in fastening connection with the feeding guide rail 64 close to one side of the lifting plate 2, the other end of the second arc track 652 is in fastening connection with the straight guide rail 4, one end of the straight track 653 far away from the feeding guide rail 64 is close to the second arc track 652, one side of the first arc track 651, the straight track 653 is close to the feeding guide rail 64, one side of the second arc track 652 is in fastening connection with the traction column 654 and the first arc track 653 are close to the feeding guide rail 64, one side of the second arc track 652 is in fastening connection with the control electric cylinder 655 and the output shaft 63 are in fastening connection with the traction column 655, and the control electric cylinder is in fastening connection with the traction column 655. The control electric cylinder drives the first arc-shaped rail 651 and the straight rail 653 to move, so that the rails can be switched, and the inner edge wheels can move to the corresponding lifting plates after the rails are switched. According to the invention, the two groups of feeding guide rails 64 are respectively provided with the conveying assemblies 7, so that the loading and the picking work can be simultaneously carried out, each conveying assembly 7 is only responsible for one work, and when the conveying assembly 7 moves to one lifting plate, the lifting plate 2 moves to different height positions of a goods shelf, so that the goods in different layers can be conveyed. The lifting plate can be lifted up and down independently, so that a portable channel is provided for a worker to check the goods shelf, and the checking work is simplified to a great extent.

The handling assembly 7 comprises a handling vehicle 71, an inner side wheel 72, a tray fork 73, a lifting column 74 and a control unit 75, wherein the inner side wheel 72 is arranged on the periphery of the bottom of the handling vehicle 71, a baffle is arranged on the inner side of the inner side wheel 72, the baffle is close to the inner side of the feeding guide rail 64 when the inner side wheel 72 walks, a track clamp is arranged on the bottom of the handling vehicle 71, a turntable is arranged on the upper surface of the handling vehicle 71, the control unit 75 is in fastening connection with the turntable, the lifting column 74 is in fastening connection with the control unit 75, and the tray fork 73 is in fastening connection with one side of the lifting column 74, which is far away from the control unit 75. The inner side wheel 72 rolls on the guide rail when the carrier 71 walks, the flange on the inner side of the inner side wheel 72 is clamped between the guide rails on two sides, a visual capturing device is further arranged on the carrier 71, the position of the carrier 71 can be accurately judged, the track clamp can clamp the track to rapidly brake when reaching the designated position, the turntable can drive the control unit 75 to rotate, the lifting column 74 is internally provided with the lifting device, the height of the tray fork 73 can be adjusted, and the turntable, the track clamp and the tray fork 73 are conventional technical means in the field, and specific structures are not described.

The control unit 75 includes a storage chamber 751, a bi-directional pump 752, a control chamber 753, a piston plate 754, a return spring 755, a folding cover 756, a control block 757, the control block 757 is fixedly connected with the upper surface of the turntable, the storage chamber 751 is arranged in the control block 757, the control chamber 753 is arranged at one side of the control block 757 far away from the turntable, the piston plate 754 is slidably connected with the control chamber 753, the upper end of the piston plate 754 extends out of the control chamber 753, one end of the piston plate 754 extends out of the control chamber 753 and is fixedly connected with the lifting column 74, the folding cover 756 is arranged at two sides of the piston plate 754, the folding cover 756 is in sealing connection with the control chamber 753 along the side wall, one side of the piston plate 754 far away from the tip of the tray fork 73 is provided with an extension strip which is slidably connected with the control chamber 753, one end of the bi-directional pump 752 is connected with the storage chamber 751, the other end of the bi-directional pump 752 is connected with the control chamber 753, one end of the return spring 755 is fixedly connected with one side of the piston plate 754 far away from the extension strip, and the other end of the return spring 755 is fixedly connected with the side wall of the control chamber 753. The invention can make the tray fork 73 always maintain in a balanced state in the process of material taking by rotation, and drive the position of the tray fork 73 by the filling liquid, directly couple the balance weight and the extension amount of the tray fork 73, thereby simplifying the balance structure, realizing dynamic adjustment of the balance amount in the displacement process of the tray fork 73 and greatly improving the stability in the process of fork goods.

The working principle of the invention is as follows: the stored cargo pallet is input by the loading conveyor 61, the taken out cargo is taken out by the unloading conveyor 62, and the handling assembly 7 moves on the feeding rail 64 when reaching the position of the specified lifting plate 2. The control electric cylinder drives the first arc-shaped rail 651 and the straight rail 653 to move, the guide rail is switched, the carrier is moved to the lifting plate 2, at the moment, the main driving motor 11 provides torque to drive the first bevel gear 12 to rotate, the first bevel gear 12 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the transmission rod 15 to rotate, and the second bevel gear 13 on one side of the transmission rod 15 far away from the main driving motor 11 drives the winding rod 18 to rotate. The winding rod 18 transmits rotation to the telescopic rod 164, the telescopic rod 164 drives the threaded rod 162 on one side to rotate, the threaded rod 162 drives the winding roller 161 to rotate, the winding roller 161 drives the threaded rod 162 on the other side to rotate, the threaded rod 162 on the other side drives the supporting rod 165 to rotate, and the adjusting part 163 adjusts the position of the winding roller 161. The wind-up roll drives the lifting plate 2 to move, after reaching a specified position, the bidirectional pump 752 conveys filling liquid into the control cavity 753, the piston plate 754 is pushed by the filling liquid, the reset spring 755 is compressed, and the pallet fork stretches out to fork and pick up goods.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an attached dynamic balance regulatory function's commodity circulation storage goods shelves hoisting accessory which characterized in that: the device comprises a lifting assembly (1), a lifting plate (2), a guide column (3), a straight guide rail (4), a support frame (5), a conveying assembly (6), a carrying assembly (7) and a top plate (8), wherein one end of the guide column (3) is in fastening connection with the ground, the other end of the guide column (3) is in fastening connection with the top plate (8), the lifting assembly (1) is in fastening connection with the upper surface of the top plate (8), the lifting plate (2) is in sliding connection with the guide column (3), the straight guide rail (4) is in fastening connection with the upper surface of the lifting plate (2), the lifting plate (2) is provided with a plurality of blocks, the lifting plate (2) is arranged between two rows of shelves, the support frame (5) is in fastening connection with the ground, the surface of the support frame (5) is provided with a gasket, the conveying assembly (6) is arranged on two sides of the lifting plate (2), and the conveying assembly (6) is in fastening connection with the ground.

2. The logistics storage shelf lifting device with dynamic balance adjusting function according to claim 1, wherein the logistics storage shelf lifting device is characterized in that: the lifting assembly (1) comprises a main driving motor (11), a first bevel gear (12), a second bevel gear (13), a third bevel gear (14), a transmission rod (15), a winding unit (16), a supporting seat (17) and a winding rod (18), wherein the main driving motor (11), the supporting seat (17), the winding unit (16) and a top plate (8) are tightly connected, an output shaft of the main driving motor (11) is tightly connected with the first bevel gear (12), the transmission rod (15) and the supporting seat (17) are rotationally connected, two ends of the transmission rod (15) are respectively provided with a second bevel gear (13), the winding rod (18) is connected with the winding unit (16), the transmission rod (15) and the winding rod (18) are provided with two groups, the directions of the second bevel gears (13) arranged on two sides of the transmission rod (15) are the same, the directions of the second bevel gears (13) arranged on two sides of the transmission rod (15) are opposite, the two groups of the transmission rod (15) and the winding rod (18) are respectively positioned on two sides of the main driving motor (11), the third bevel gear (14) are tightly connected with the winding rod (18), the two groups of third bevel gears (14) are respectively meshed with a second bevel gear (13) which is arranged on one side of the two groups of transmission rods (15) and is far away from the main driving motor (11).

3. The logistics storage shelf lifting device with dynamic balance adjusting function according to claim 2, wherein: the winding unit (16) comprises a winding roller (161), a threaded rod (162), an adjusting part (163), a telescopic rod (164), a supporting rod (165), a first supporting plate (166) and a second supporting plate (167), the winding rod (18) is rotationally connected with the first supporting plate (166), one side, far away from a third bevel gear (14), of the winding rod (18) is tightly connected with the telescopic rod (164), the first supporting plate (166), the second supporting plate (167) and a top plate (8) are tightly connected, the threaded rods (162) are two, two ends of the winding roller (161) are respectively tightly connected with different threaded rods (162), one end, far away from the telescopic rod (164), of the winding rod (18) is tightly connected with one threaded rod (162), the supporting rod (165) is tightly connected with the other threaded rod (162), the supporting rod (165) is slidingly connected with the second supporting plate (167), and the adjusting part (163) is connected with the threaded rods (162).

4. The logistics storage shelf lifting device with dynamic balance adjusting function according to claim 3, wherein: the adjusting part (163) comprises a communication rod (1631), two splitting sleeves (1632), a tightening cavity (1633), a supporting frame (1634) and a tightening mechanism, the supporting frame (1634) is fixedly connected with a top plate (8), a displacement groove is formed in the supporting frame (1634), the communication rod (1631) is arranged in the displacement groove, the communication rod (1631) is slidably connected with the displacement groove, the two splitting sleeves (1632) are provided with two groups, the two groups of splitting sleeves (1632) respectively encircle the outer sides of the two threaded rods (162), the splitting sleeves (1632) are divided into an upper layer sleeve and a lower layer sleeve, threads are arranged on the inner surface of the splitting sleeve (1632), four tightening cavities (1633) are formed, four tightening cavities (1633) are respectively and correspondingly arranged with two groups of upper-layer sleeves and lower-layer sleeves, a guide inclined surface is arranged in the tightening cavities (1633), one side of the guide inclined surface, which is far away from the winding roller (161), is higher than one side of the guide inclined surface, which is close to the winding roller (161), the two sides of the guide inclined surface are provided with guide planes, friction particles are arranged on the surfaces of the guide planes, the tightening mechanism comprises a tightening block (1635), a transmission rod (1636) and an extrusion spring (1637), one end of the transmission rod (1636) is tightly connected with the tightening block (1635), the transmission rod (1636) is telescopic, the other end of the transmission rod (1636) is tightly connected with the communication rod (1631), the tightening block (1635) is in fastening connection with the split sleeve (1632), the extrusion spring (1637) is sleeved on the transmission rod (1636), and one end of the extrusion spring (1637) is in fastening connection with the tightening block (1635).

5. The logistics storage shelf lifting device with dynamic balance adjusting function according to claim 4, wherein: the conveying assembly (6) comprises a feeding conveying belt (61), a discharging conveying belt (62), conveying tables (63), feeding guide rails (64) and a rail changing unit (65), wherein the feeding conveying belt (61), the discharging conveying belt (62) and the ground are in fastening connection, the conveying tables (63) are two groups, the two groups of conveying tables (63) are respectively arranged on two sides of the lifting plate (2), the feeding conveying belt (61) and the conveying tables (63) on one side are mutually connected, the discharging conveying belt (62) and the conveying tables (63) on the other side are mutually connected, the feeding guide rails (64) are fixedly connected with the upper surfaces of the conveying tables (63), and the rail changing unit (65) is arranged on the upper surfaces of the conveying tables (63).

6. The logistics storage shelf lifting device with dynamic balance adjusting function according to claim 5, wherein the logistics storage shelf lifting device is characterized in that: the rail changing unit (65) comprises a first arc-shaped rail (651), a second arc-shaped rail (652), a straight rail (653), a traction column (654) and a control electric cylinder (655), one end of the straight rail (653) is in fastening connection with a feeding guide rail (64) close to one side of a lifting plate (2), one end of the first arc-shaped rail (651) is in fastening connection with the straight guide rail (4), the other end of the first arc-shaped rail (651) is close to the feeding guide rail (64) far away from one side of the lifting plate (2), the straight rail (653) penetrates through the first arc-shaped rail (651), a gap is formed at the staggered position of the first arc-shaped rail (651) and the straight rail (653), one end of the second arc-shaped rail (652) is in fastening connection with the feeding guide rail (64) close to one side of the lifting plate (2), one end of the straight rail (653) far away from the feeding guide rail (64) is close to the second arc-shaped rail (652), the first arc-shaped rail (651), the straight rail (653) is close to the first arc-shaped rail (64) and the first arc-shaped rail (652) is in fastening connection with the first arc-shaped rail (653) on one side, the control electric cylinder (655) is fixedly connected with the conveying table (63), and an output shaft of the control electric cylinder (655) is fixedly connected with the traction column (654).

7. The logistics storage shelf lifting device with dynamic balance adjusting function according to claim 6, wherein: the utility model provides a transport subassembly (7) is including carrier (71), interior limit wheel (72), tray fork (73), elevating column (74), control unit (75), interior limit wheel (72) set up around carrier (71) bottom, interior limit wheel (72) inboard is provided with the separation blade, the separation blade is pressed close to feeding rail (64) inboard when walking in interior limit wheel (72), carrier (71) bottom is provided with the track clamp, carrier (71) upper surface is provided with the carousel, control unit (75) and carousel fastening connection, elevating column (74) and control unit (75) fastening connection, one side fastening connection that control unit (75) was kept away from to tray fork (73) and elevating column (74).

8. The logistics storage shelf lifting device with dynamic balance adjusting function as set forth in claim 7, wherein: the control unit (75) comprises a storage cavity (751), a bi-directional pump (752), a control cavity (753), a piston plate (754), a reset spring (755), a folding cover (756) and a control block (757), wherein the control block (757) is fixedly connected with the upper surface of the turntable, the storage cavity (751) is arranged inside the control block (757), the control cavity (753) is arranged at one side of the control block (757) far away from the turntable, the piston plate (754) is slidably connected with the control cavity (753), the upper end of the piston plate (754) extends out of the control cavity (753), one end of the piston plate (754) extends out of the control cavity (753) and is fixedly connected with a lifting column (74), the folding cover (756) is arranged at two sides of the piston plate (754), the folding cover (756) is hermetically connected with the control cavity (753) along the side wall, one side of the piston plate (754) far away from the tip of the tray fork (73) is provided with an extension strip, the extension strip is slidably connected with the control cavity (753), one end of the bi-directional pump (752) is connected with the storage cavity (753) and the other end of the piston plate (754) is far away from the control cavity (753), the other end of the return spring (755) is fixedly connected with the side wall of the control cavity (753).