CN114919985A - Jacking device for logistics - Google Patents

Jacking device for logistics Download PDF

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Publication number
CN114919985A
CN114919985A CN202210648347.1A CN202210648347A CN114919985A CN 114919985 A CN114919985 A CN 114919985A CN 202210648347 A CN202210648347 A CN 202210648347A CN 114919985 A CN114919985 A CN 114919985A
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CN
China
Prior art keywords
support
goods
sliding
fork arm
height
Prior art date
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Granted
Application number
CN202210648347.1A
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Chinese (zh)
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CN114919985B (en
Inventor
周韶宁
张砚冰
张芒粒
丁聪
诸伊娜
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Zhejiang Baishi Technology Co Ltd
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Zhejiang Baishi Technology Co Ltd
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Priority to CN202210648347.1A priority Critical patent/CN114919985B/en
Publication of CN114919985A publication Critical patent/CN114919985A/en
Application granted granted Critical
Publication of CN114919985B publication Critical patent/CN114919985B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G13/00—Roller-ways
    • B65G13/02—Roller-ways having driven rollers
    • B65G13/06—Roller driving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
    • B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
    • B65G41/003—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for linear movement only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/122—Platforms; Forks; Other load supporting or gripping members longitudinally movable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/24—Electrical devices or systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0235—Containers
    • B65G2201/025—Boxes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

The invention relates to the field of lifting machinery, in particular to a jacking device for logistics, which comprises a frame, a lifting mechanism and a lifting mechanism, wherein the frame comprises a base and a support arranged on the base; the material carrying mechanism is used for carrying objects and comprises a plurality of fork arms which are arranged at intervals along the horizontal direction, the fork arms are arranged on the front side of the support and can move up and down relative to the support, the top of each fork arm is fixedly connected with a vertically arranged pull rod, two adjacent pull rods are arranged at intervals, and the material carrying mechanism further comprises a connecting plate which is arranged at the top of each pull rod and is used for connecting all the pull rods; the lifting driving piece is arranged on the frame and connected with the connecting plate for driving the connecting plate to lift. When placing the goods and carry out the jacking, need not to move the goods earlier to the conveying roller line on, and directly on the fork arm of transporting can, so be equivalent to the height that the goods need be moved and lifted as long as be higher than the fork arm can, compare current jacking device, undoubtedly greatly reduced the height that the goods need be lifted.

Description

Jacking device for logistics
Technical Field
The invention relates to the field of lifting machinery, in particular to a jacking device for logistics.
Background
In the logistics industry, often need with packing box or packing box jacking to transfer chain or workstation on, it is very big to rely on the mode intensity of labour that the manpower directly lifted alone, so often need use the jacking device to with packing box or packing box jacking to assembly line or workstation on.
The traditional jacking device mainly comprises a carrier plate for bearing goods and a power mechanism, such as an air cylinder, for jacking the goods, wherein the carrier plate is firstly lowered when the goods are jacked, then the goods are carried to the carrier plate, the air cylinder is used for jacking the goods carried by the carrier plate to a preset height position, and then the goods are pushed to a workbench or a conveying line.
When the conventional jacking device is used, after the goods are jacked to a preset height, the goods are finally pushed to a workbench or a conveying line manually, so that a jacking device with a conveying line in the prior art mainly adopts a mode of arranging a conveying belt or a roller line on a carrier plate to directly convey the goods to the workbench or the conveying line, for example, a lifting device of logistics equipment disclosed in the invention patent with the application number of CN201821760470.8, and a lifting conveying device disclosed in the invention with the application number of CN 201820280239.2.
There is still the drawback when using to this kind of jacking device of taking the transfer chain of current: before jacking the container, firstly, the container needs to be conveyed to a conveying line on the carrier plate, and then the conveying line is jacked to a preset height by the power mechanism.
Disclosure of Invention
In order to solve at least one technical problem mentioned in the background art, the invention aims to provide a jacking device for logistics.
In order to achieve the purpose, the invention provides the following technical scheme:
jacking device for commodity circulation includes:
the frame comprises a base and a bracket arranged on the base;
the material carrying mechanism is used for carrying objects and comprises a plurality of fork arms which are arranged at intervals along the horizontal direction, the fork arms are arranged on the front side of the support and can move up and down relative to the support, the top of each fork arm is fixedly connected with a vertically arranged pull rod, two adjacent pull rods are arranged at intervals, and the material carrying mechanism further comprises a connecting plate which is arranged at the top of each pull rod and is used for connecting all the pull rods;
the lifting driving piece is arranged on the frame and connected with the connecting plate and used for driving the connecting plate to lift;
the feeding mechanism comprises a conveying roller line for horizontally conveying goods and a side pushing assembly for horizontally pushing the conveying roller line along the direction vertical to the support, wherein the conveying roller line comprises a plurality of rotating rollers arranged at intervals along the horizontal direction and a power part for driving the rotating rollers to rotate in the same direction; the rotary rollers movably penetrate through the bracket along the direction vertical to the bracket, and the rotary rollers and the fork arms are arranged in a staggered manner; the height of the rotating roller is lower than the maximum lifting height of the fork arm;
the conveying roller line comprises a first state and a second state, and in the first state, the rotating roller is pushed by the side pushing assembly to retract to the back side of the support so as to lift and lower the goods on the fork arm to form avoidance; in a second state, the rotating roller is pushed by the side pushing assembly to rise to the front side of the support to receive goods put down by the fork arm.
Compare prior art, the advantage of this scheme of adoption lies in:
at first, this scheme will ask fork arm and the conveying roller line of carrying the goods to separately set up, crisscross setting between fork arm and the conveying roller moreover, and set up the side that carries out the side to the conveying roller line and push away the subassembly, so when placing the goods and carry out the jacking, need not to remove the goods earlier on the conveying roller line, and directly remove to the fork arm on can, so be equivalent to the required height of being removed and lifted of goods as long as be higher than the fork arm can, compare current jacking device, undoubtedly greatly reduced the required height of being lifted of goods.
Secondly, in this scheme, push away the subassembly through setting up the side, so lift up the in-process of goods at the yoke, can receive the dorsal part of support with the conveying roller line and dodge in order to rise to the goods, guarantee that the goods can be lifted smoothly by the yoke, then the front side that control conveying roller line extends the support is located the below of goods, only need control the yoke to ask to carry the goods to descend after that, when the goods descends to changeing on the roller, just by changeing the roller and ask to carry the goods, and can be by changeing the roller and come forward transport goods, therefore, this scheme can reduce lifting height of goods, can guarantee the automatic forward transport of goods again.
Furthermore, in this scheme, the yoke is connected through pull rod and connecting plate, and the interval sets up again between the pull rod, and pull rod and yoke staggered distribution, so can be so that when the conveying roller line is in the forward (here forward means the horizontal perpendicular to changes the axial direction of roller) transport goods, still can control the yoke and descend, in other words the conveying roller line can not cause the interference to the decline of yoke when carrying the goods.
Moreover, the lifting driving piece is connected with the connecting plate, the initial height of the connecting plate is higher, and therefore the sufficient position is formed between the connecting plate and the frame for installing the lifting driving piece, and the initial height of the fork arm cannot be influenced by the height of the lifting driving piece.
Further, the device also comprises a height adjusting mechanism used for adjusting the initial height of the conveying roller line; and the support is provided with a plurality of vertically arranged adjusting grooves for the rotary roller to move up and down.
The device further comprises a positioning mechanism, wherein the positioning mechanism comprises a sensing piece, a triggering piece, a controller and a position adjusting component which is arranged on the support and can move up and down relative to the support; one of the trigger part and the sensing part is arranged on the position adjusting component, and the other trigger part is arranged on the fork arm and synchronously ascends and descends along with the fork arm; the trigger piece is used for triggering the induction piece, and the controller is connected with the lifting driving piece, and when the trigger piece moves to the induction piece, the induction piece is triggered, and the controller controls the lifting driving piece to stop rising.
Further, the height adjusting mechanism is one or more of an electric cylinder, an air cylinder or a hydraulic cylinder.
Furthermore, a plurality of vertically arranged sliding grooves are formed in the front side wall of the support, sliding blocks are connected in the sliding grooves in a sliding mode, and the sliding blocks are fixedly connected with the fork arms.
Furthermore, the position adjusting component comprises a sliding block, a fixing bolt and a locking nut, a sliding groove which is vertically arranged is formed in the front side of the support, and a channel for communicating the sliding groove and the sliding groove is formed between the sliding groove and the sliding groove which is close to the sliding groove; the sliding block is connected in the sliding groove in a sliding mode, one end of the fixing bolt is fixed with the sliding block, and the other end of the fixing bolt extends out of the opening of the sliding groove; the locking nut is in threaded connection with the fixing bolt and is used for abutting against the front side wall of the bracket; the trigger piece is fixed on the sliding block, and the induction piece is fixed on the sliding block.
Furthermore, the side push assembly comprises a carrier arranged on the back side of the support, a fixed block which is arranged on the carrier and can horizontally slide along the carrier, and a side push driving piece which is arranged on the carrier and is used for driving the fixed block to slide; the conveying roller line is arranged on the fixed block.
Furthermore, the power part comprises a rotating shaft which is rotatably connected to the fixed block and a motor which is fixed on the fixed block and used for driving the rotating shaft to rotate; the rotary roller is rotatably arranged on the fixing block in a penetrating mode, a turbine coaxially arranged is fixed at the tail end of the rotary roller, and a worm section meshed with the turbine is arranged on the rotary shaft corresponding to the turbine
Other advantages and effects of the present invention are specifically explained in the detailed description section.
Drawings
FIG. 1 is a schematic view of the present invention with the feed roll line in a first state;
FIG. 2 is a schematic view of the present invention with the conveyor roller line in a second position;
FIG. 3 is a schematic view of the backside structure of the present invention;
FIG. 4 is a bottom view of the carrier;
fig. 5 is a horizontal sectional view of the bracket.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 to 5, the present embodiment provides a lifting device for logistics, which includes a frame 1, a loading mechanism 2, a lifting driving member 3, a feeding mechanism, and the like, and the following components are specifically described:
as shown in fig. 1, the frame 1 includes a base 11 and a bracket 12 disposed on the base 11, the bracket 12 is vertically fixed at a side of the base 11, and the two form an L-shaped structure; for convenience of description, in the present embodiment, a side wall of the bracket 12 near the base 11 is referred to as a back side, and a side opposite to the back side is referred to as a front side.
It will be appreciated that rollers 13 may also be provided at the bottom of the base 11 to facilitate movement of the carriage 1, and the rollers 13 may be self-locking rollers.
Referring to fig. 1 and 2, the material loading mechanism 2 is used for supporting objects, and includes a plurality of fork arms 21 arranged at intervals along a horizontal direction, the fork arms 21 are L-shaped and perpendicular to the support 12, the fork arms 21 are arranged at the front side of the support 12 and can move up and down relative to the support 12, in order to guide the lifting of the fork arms 21, a plurality of vertically arranged sliding grooves 121 are formed in the front side wall of the support 12, sliding blocks 122 are slidably connected in the sliding grooves 121, the sliding blocks 122 can slide up and down along the sliding grooves 121, and the sliding blocks 122 are fixedly connected with the fork arms 21.
The top of each fork arm 21 is fixedly connected with a vertically arranged pull rod 22, two adjacent pull rods 22 are arranged at intervals, a connecting plate 23 used for connecting all the pull rods 22 is arranged at the top of each pull rod 22, in short, the pull rods 22 are all fixed on the connecting plates 23, and in an initial state, the height of each connecting plate 23 is higher than the top of the corresponding support 12.
The lifting driving part 3 is arranged on the frame 1 and connected with the connecting plate 23 to drive the connecting plate 23 to lift, the lifting driving part 3 can be one or more of a cylinder, an electric cylinder and a hydraulic cylinder, the hydraulic cylinder is vertically fixed on the back side of the support, an output shaft end of the hydraulic cylinder is fixed with the connecting plate 23, the lifting driving part 3 is not directly connected with the fork arm 21 in the embodiment but indirectly connected with the fork arm 21 by taking the pull rod 22 and the connecting plate 23 as a connector, and therefore the lifting driving part does not occupy the bottom space of the fork arm 21 as in the prior art, and further the initial height of the fork arm 21 is not influenced.
The feeding mechanism comprises a conveying roller line for horizontally conveying goods and a side pushing assembly for horizontally pushing the conveying roller line along the direction perpendicular to the support 12.
As shown in fig. 3, the conveying roller line includes a plurality of rotating rollers 411 arranged at intervals in the horizontal direction, and a power member 412 for driving the rotating rollers 411 to rotate in the same direction; the rollers 411 are movably arranged to penetrate through the bracket 12 along a direction perpendicular to the bracket 12, and the rollers 411 and the fork arms 21 are arranged in a staggered manner, where the staggered arrangement means that one fork arm 21 is arranged between two adjacent rollers 411, as shown in fig. 2, so that the staggered arrangement aims to prevent the positions of the rollers 411 from interfering with the lifting of the fork arms 21.
The height of the rotating roller 411 is lower than the maximum lifting height of the fork arm 21, in short, the maximum lifting height of the fork arm 21 is higher than the height of the rotating roller 411, so that the fork arm 21 can lift the goods above the rotating roller 411, and finally the goods fall onto the rotating roller 411 when the fork arm 21 descends.
The conveying roller line comprises a first state (as shown in fig. 1) and a second state (as shown in fig. 2), wherein in the first state, the rotating roller 411 is retracted to the back side of the bracket 12 under the pushing of the side pushing assembly so as to lift and lower the goods on the fork arm 21 to form avoidance; in the second state, the roller 411 is pushed by the side pushing assembly to rise to the front side of the bracket 12 to receive the goods dropped by the fork arm 21.
The specific structure of the side pushing assembly is as follows: as shown in fig. 3 and fig. 4, the side push assembly includes a stage 421 disposed on the back side of the support, a fixing block 422 disposed on the stage 421 and capable of horizontally sliding along the stage 421, and a side push driving member 423 disposed on the stage 421 and used for driving the fixing block 422 to slide; the carrier 421 is horizontally arranged, and the sliding direction of the fixed block 422 is a direction horizontally vertical to the support; the conveying roller line is arranged on the fixed block 422 and is driven by the fixed block 422 to move. Specifically, the method comprises the following steps:
slide rail 424 that the fixed surface of microscope carrier 421 was provided with along perpendicular to support setting, sliding connection has slide 425 on slide rail 424, and fixed block 422 is fixed on slide 425, and side push driving piece 423 can be cylinder, pneumatic cylinder or electric cylinder, and it fixes and sets up along perpendicular support direction in the bottom of microscope carrier 421, and its output axle head and fixed block 422 fixed connection, the front side opening setting of microscope carrier 421 to guarantee that side push driving piece 423 normally promotes fixed block 422.
The specific structure of the power member 412 is: as shown in fig. 3, the power member 412 includes a rotating shaft 4121 rotatably connected to the fixing block 422, and a motor 4122 fixed to the fixing block 422 for driving the rotating shaft 4121 to rotate; the rotating roller 411 is rotatably arranged on the fixed block 422 in a penetrating mode through a bearing, a turbine 4123 which is coaxially arranged is fixed at the tail end of the rotating roller 411, a worm section 4124 which is meshed with the turbine 4123 is arranged on the rotating shaft 4121 at a position corresponding to the turbine 4123, and therefore the motor 4122 drives the rotating shaft 4121 to rotate to drive the worm section 4124 to rotate so as to drive the turbine 4123 to rotate, and finally the rotating roller 411 is driven to rotate to convey.
The actual goods jacking operation comprises the following steps:
firstly, the fork arm 21 is driven to descend to the lowest height, namely the initial position, by using the lifting driving member 3, the position can be attached to the ground, the rotating roller 411 is adjusted to the first state (the rotating roller 411 retracts to the back side of the bracket) through the side pushing assembly, and then the goods to be lifted are lifted onto the fork arm 21;
then, controlling the lifting driving element 3 to lift the fork arm 21, and lifting the goods to the position above the rotating roller 411 through the fork arm 21;
then, the roller 411 is adjusted to a second state (the roller 411 extends to the front side of the back plate and below the fork arm 21) by the side pushing assembly to prepare for receiving the goods;
then, the lifting driving member 3 is controlled to descend the fork arm 21, the goods descend along with the fork arm 21, and in the process of descending the goods, when the bottom of the goods falls onto the rotating roller 411, the goods are blocked by the rotating roller 411 and cannot descend continuously, so that the goods are carried on the rotating roller 411, and the fork arm 21 descends continuously until the initial position; when goods are carried on the rollers 411, the power member 412 can be opened to drive the rollers 411 to rotate, so that the goods are conveyed forwards by the rotating rollers 411 to finish the jacking operation.
It will be appreciated that this embodiment may be used not only to lift a load low to high, as described in the steps above; but also for lowering taller cargo to a lower level.
It should be noted that the final purpose of the conveying roller line is to convey the goods to a corresponding working table or conveying line (such as a conveyor belt), for example, to a conveyor belt, in order to make the goods finally smoothly conveyed from the conveying roller line to the conveyor belt, the height of the roller 411 is preferably flush with the conveying surface of the conveyor belt or slightly higher than the conveying surface of the conveyor belt, in short, not lower than the conveying surface of the conveyor belt, or the goods may be jammed by the conveyor belt and not smoothly conveyed to the conveying surface of the conveyor belt.
However, the height of the existing conveyor belt is different, and the existing conveyor belt is higher or lower, so that the conveyor roller line can be adapted to the conveyor belts with different heights, and the embodiment is further improved:
as shown in fig. 1 and 3, the present embodiment further includes a height adjusting mechanism 5 for adjusting the initial height of the conveying roller line; the support 12 is provided with a plurality of vertically arranged adjusting grooves 123 for the rotating roller 411 to move up and down, and the purpose of the adjusting grooves 123 is to ensure that the rotating roller 411 can avoid when the height of the rotating roller 411 is adjusted, so that the rotating roller 411 can normally move up and down to adjust the height.
While one or more of an electric cylinder, an air cylinder or a hydraulic cylinder may be used for the height adjustment mechanism 5, the present embodiment illustrates an embodiment using an electric cylinder because the electric cylinder is more precisely adjusted. Specifically, microscope carrier 421 is movable about the base 11 sets up, and the electric jar is vertical to be fixed on base 11, and its output shaft end is fixed with the bottom of microscope carrier 421, and electric jar drive microscope carrier 421 moves about so, alright drive whole conveying roller line activity about going up and down and carry out height control. Of course, a telescopic rod may be provided between the stage 421 and the base 11 to guide the vertical movement.
Since the goods are lifted to a position higher than the rotating roller 411 by the yoke 21 (recorded as the end position), and then are placed on the rotating roller 411 (recorded as the placing position), if the lifting height of the yoke 21 is not set, the yoke 21 can be lifted to the same height each time, and after the rotating roller 411 is adjusted to a lower position by the height adjusting mechanism 5, the distance between the end position and the placing position is increased, so that the time for placing the goods on the rotating roller 411 is indirectly increased, which is not beneficial to the improvement of efficiency. Therefore, the embodiment is further improved:
the embodiment further includes a positioning mechanism, the positioning mechanism is mainly used for positioning the lifting end position of the yoke 21, specifically:
as shown in fig. 2 and 5, the positioning mechanism includes a sensing member 61, a triggering member 62, a controller (not shown), and a position adjusting member 63 disposed on the support 12 and capable of moving up and down relative to the support 12; one of the trigger piece 62 and the sensing piece 61 is arranged on the position adjusting component 63, and the other is arranged on the fork arm 21 and synchronously ascends and descends along with the fork arm 21;
trigger part 62 is used for triggering response part 61, and response part 61 is connected with the controller electricity, and the controller is connected with lift driving piece 3 electricity, and control logic is: when the triggering part 62 moves to the sensing part 61, the sensing part 61 is triggered by the triggering part 62, and then sends an instruction to the controller, the controller receives the instruction and controls the lifting driving part 3 to stop lifting, and for the sensing part 61, a proximity switch, such as a magnetic reed switch, may be used, and the triggering part 62 uses a magnet.
In the embodiment, the sensing member 61 is disposed on the position adjusting member 63, and the triggering member 62 is disposed on the sliding block 122.
The position adjusting member 63 includes a sliding block 631, a fixing bolt 632, and a locking nut 633, the front side of the bracket is provided with a vertically disposed sliding groove 124, a channel 125 communicating the sliding groove 124 with the sliding groove 121 near the sliding groove 124 is provided therebetween, and the channel 125 mainly provides for the up-and-down movement of the sensing member 61 along with the sliding block 631.
The sliding block 631 is slidably connected in the sliding groove 124 for performing position adjustment through up-down movement, one end of the fixing bolt 632 is fixed with the sliding block 631, and the other end extends out of the notch of the sliding groove 124; the locking nut 633 is in threaded connection with the fixing bolt 632 and is used for abutting against the front side wall of the bracket; the trigger member 62 is fixed on the sliding block 122, the sensing member 61 is fixed on the sliding block 631, and the trigger member 62 and the sensing member 61 are disposed opposite to each other.
During adjustment, firstly, the nut 633 is unscrewed, the sliding block 631 slides according to the height of the rotating roller 411, the sliding block 631 drives the sensing element 61 to a proper height position, then the nut 633 is screwed to enable the nut 633 to abut against the front side wall of the support, at this time, the sliding block 631 is fixed and cannot slide continuously, so that when the fork arm 21 is lifted, when the sliding block 122 reaches the position of the sensing element 61, the triggering element 62 triggers the sensing element 61, and then the controller controls the lifting driving element 3 to stop lifting the fork arm 21, therefore, the lifting height of the lifting driving element 3 driving the fork arm 21 can be controlled by adjusting the height of the sliding block 631, the distance between the end position and the lowering position is as small as possible, the time for lowering goods of the fork arm 21 onto the rotating roller 411 is shortened, and the efficiency is improved. In short, the maximum height position to which the yoke 21 is finally raised is determined by the position of the slide block 631.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (8)

1. Jacking device for commodity circulation, its characterized in that includes:
the frame comprises a base and a bracket arranged on the base;
the material carrying mechanism is used for carrying objects and comprises a plurality of fork arms which are arranged at intervals along the horizontal direction, the fork arms are arranged on the front side of the support and can move up and down relative to the support, the top of each fork arm is fixedly connected with a vertically arranged pull rod, two adjacent pull rods are arranged at intervals, and the material carrying mechanism further comprises a connecting plate which is arranged at the top of each pull rod and is used for connecting all the pull rods;
the lifting driving piece is arranged on the frame and connected with the connecting plate, and is used for driving the connecting plate to lift;
the feeding mechanism comprises a conveying roller line for horizontally conveying goods and a side pushing assembly for horizontally pushing the conveying roller line along the direction vertical to the support, wherein the conveying roller line comprises a plurality of rotating rollers arranged at intervals along the horizontal direction and a power part for driving the rotating rollers to rotate in the same direction; the rotary rollers movably penetrate through the bracket along the direction vertical to the bracket, and the rotary rollers and the fork arms are arranged in a staggered manner; the height of the rotary roller is lower than the maximum lifting height of the fork arm;
the conveying roller line comprises a first state and a second state, and in the first state, the rotating roller is pushed by the side pushing assembly to retract to the back side of the support so as to lift and lower the goods on the fork arm to form avoidance; in the second state, the rotating roller is pushed by the side pushing assembly to rise to the front side of the support to receive the goods put down by the fork arms.
2. The jacking device for logistics according to claim 1, further comprising a height adjusting mechanism for adjusting an initial height of the conveying roller line; and the support is provided with a plurality of vertically arranged adjusting grooves for the rotary roller to move up and down.
3. The jacking apparatus for logistics according to claim 2, further comprising a positioning mechanism, wherein the positioning mechanism comprises a sensing member, a triggering member, a controller, and a position adjusting member arranged on the support and capable of moving up and down relative to the support; one of the trigger part and the sensing part is arranged on the position adjusting component, and the other trigger part is arranged on the fork arm and synchronously ascends and descends along with the fork arm; the trigger piece is used for triggering the induction piece, and the controller is connected with the lifting driving piece, and when the trigger piece moves to the induction piece, the induction piece is triggered, and the controller controls the lifting driving piece to stop rising.
4. The jacking device for logistics according to claim 2 or 3, wherein the height adjusting mechanism is one or more of an electric cylinder, an air cylinder or a hydraulic cylinder.
5. The jacking device for logistics according to claim 3, wherein the front side wall of the support is provided with a plurality of vertically arranged sliding grooves, sliding blocks are connected in the sliding grooves in a sliding mode, and the sliding blocks are fixedly connected with the fork arms.
6. The jacking device for logistics according to claim 5, wherein the position adjusting member comprises a sliding block, a fixing bolt and a locking nut, a sliding groove which is vertically arranged is formed in the front side of the support, and a channel for communicating the sliding groove and the sliding groove is formed between the sliding groove and the sliding groove which is close to the sliding groove; the sliding block is connected in the sliding groove in a sliding mode, one end of the fixing bolt is fixed with the sliding block, and the other end of the fixing bolt extends out of the opening of the sliding groove; the locking nut is in threaded connection with the fixing bolt and is used for abutting against the front side wall of the bracket; the trigger piece is fixed on the sliding block, and the induction piece is fixed on the sliding block.
7. The jacking device for logistics according to claim 1, wherein the side pushing assembly comprises a carrier arranged on the back side of the support, a fixed block arranged on the carrier and capable of horizontally sliding along the carrier, and a side pushing driving piece arranged on the carrier and used for driving the fixed block to slide; the conveying roller line is arranged on the fixed block.
8. The jacking device for logistics according to claim 7, wherein the power member comprises a rotating shaft rotatably connected to the fixed block, and a motor fixed on the fixed block for driving the rotating shaft to rotate; the rotating roller is rotatably arranged on the fixing block in a penetrating mode, a turbine which is coaxially arranged is fixed at the tail end of the rotating roller, and a worm section which is meshed with the turbine is arranged on the rotating shaft and corresponds to the turbine.
CN202210648347.1A 2022-06-09 2022-06-09 Jacking device for logistics Active CN114919985B (en)

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CN211217811U (en) * 2019-12-17 2020-08-11 东莞市国基光电有限公司 Ultrasonic cleaning device for toughened film
CN112478826A (en) * 2020-12-02 2021-03-12 山东商业职业技术学院 Goods transfer equipment for freezer
KR102247731B1 (en) * 2019-10-24 2021-05-04 울산광역시 Mold exchange apparatus for stable transportation
CN112794010A (en) * 2020-12-30 2021-05-14 薛孝余 Oil storage barrel conveying device for vegetable edible oil preparation
DE102020119276A1 (en) * 2020-07-22 2022-01-27 A & A Logistik-Equipment GmbH & Co. KG Support arm stacker, preferably as an AGV
CN215666929U (en) * 2021-08-17 2022-01-28 无锡斯坦伯格机械有限公司 Automatic lifting conveying platform

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1412737A (en) * 1971-09-29 1975-11-05 Hi Space Systems Ltd Lift trucks
JPH0667438U (en) * 1993-03-08 1994-09-22 本田技研工業株式会社 Automatic sorting mechanism for molded products
EP1188697A1 (en) * 2000-09-19 2002-03-20 Ligmatech Automationssysteme GmbH Apparatus for recirculating machined parts in a machining arrangement
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US20190256298A1 (en) * 2018-02-21 2019-08-22 Dematic Gmbh Device for lifting one or a plurality of articles from a roller conveyor
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CN112478826A (en) * 2020-12-02 2021-03-12 山东商业职业技术学院 Goods transfer equipment for freezer
CN112794010A (en) * 2020-12-30 2021-05-14 薛孝余 Oil storage barrel conveying device for vegetable edible oil preparation
CN215666929U (en) * 2021-08-17 2022-01-28 无锡斯坦伯格机械有限公司 Automatic lifting conveying platform

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