CN114408809A - Stacker with falling buffer device - Google Patents
Stacker with falling buffer device Download PDFInfo
- Publication number
- CN114408809A CN114408809A CN202210180857.0A CN202210180857A CN114408809A CN 114408809 A CN114408809 A CN 114408809A CN 202210180857 A CN202210180857 A CN 202210180857A CN 114408809 A CN114408809 A CN 114408809A
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- 238000007906 compression Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035558 fertility Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Classifications
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- 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
- B66F9/08—Masts; Guides; Chains
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- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks
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- 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
- B66F9/07—Floor-to-roof stacking devices, e.g. "stacker cranes", "retrievers"
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- 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
- B66F9/07509—Braking
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- 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
- B66F9/07559—Stabilizing means
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Handcart (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention relates to a stacker with a falling buffer device, which comprises a moving seat, a cargo carrying platform and a driving piece, wherein the driving piece drives the cargo carrying platform to move in the moving seat along the vertical direction, the moving seat is provided with a vertical plate which is arranged along the vertical direction, one side of the vertical plate which is relatively close to the cargo carrying platform is provided with a guide rod which is arranged along the vertical direction, one side of the cargo carrying platform which is relatively close to the vertical plate is provided with a matching slide block which slides along the vertical direction, the matching slide block is provided with a left limit wheel and a right limit wheel, the guide rod is positioned between the left limit wheel and the right limit wheel and is connected with the left limit wheel, the right limiting wheel abuts against the right limiting wheel, the two sides of the matched sliding block are respectively provided with a limiting guide block, one side of the limiting guide block, which is relatively close to the matched sliding block, is provided with a limiting inclined plane with a transverse sectional area gradually increased along the vertical upward direction, the matched sliding block is provided with a normal state and a limiting state, and the vertical plate is provided with a return spring for resetting the matched sliding block to the normal state from the limiting state. The invention provides a stacker with a falling buffer device.
Description
Technical Field
The invention relates to a stacker, in particular to a stacker with a falling buffer device.
Background
The stacker is a special crane which uses a fork or a string rod as a fetching device to grab, transport and stack goods in warehouses, workshops and the like or pick and place unit goods from a high-rise goods shelf, and is storage equipment.
And when carrying cargo bed when removing the seat and removing, if the trouble or accident lead to carrying cargo bed to fall, can cause very big destruction to the goods on carrying cargo bed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a stacker with a falling buffer device.
In order to achieve the purpose, the invention provides the following technical scheme: the device comprises a moving seat, a cargo carrying platform and a driving piece, wherein the driving piece drives the cargo carrying platform to move in the moving seat along the vertical direction, the moving seat is provided with a vertical plate which is vertically arranged, one side of the vertical plate which is relatively close to the cargo carrying platform is provided with a guide rod which is vertically arranged, one side of the cargo carrying platform which is relatively close to the vertical plate is provided with a matching slide block which slides along the vertical direction, the matching slide block is provided with a left limiting wheel and a right limiting wheel, the guide rod is positioned between the left limiting wheel and the right limiting wheel and is abutted against the left limiting wheel and the right limiting wheel, two sides of the matching slide block are respectively provided with a limiting guide block, one side of the limiting guide block which is relatively close to the matching slide block is provided with a limiting inclined plane which is gradually increased along the vertical upward direction in transverse sectional area, the matching slide block is provided with a normal state and a limiting state, the normal state is that the left limiting wheel and the right limiting wheel are respectively separated from the limiting guide block, and the limiting state is respectively abutted against the limiting guide block, and a return spring for resetting the matched slide block from a limiting state to a normal state is arranged on the vertical plate.
By adopting the technical scheme, when the cargo carrying platform falls due to failure, the guide rod slides upwards relative to the left limiting wheel and the right limiting wheel, so that the friction force between the guide rod and the left limit wheel and between the guide rod and the right limit wheel drives the matching slide block to move upwards, thereby the matching slide block is converted into a limit state from a normal state, namely, the left limiting wheel and the right limiting wheel respectively abut against the limiting inclined plane, at the moment, the left limiting wheel and the right limiting wheel can not rotate, namely, the rolling connection between the left limiting wheel and the guide rod and the sliding connection between the right limiting wheel and the guide rod are changed into sliding connection, the friction force between the left limiting wheel and the right limiting wheel to the guide rod is greatly increased, thereby make the friction increase of removal seat to carrying cargo bed, reduce the speed of falling of carrying cargo bed to the goods that the protection carried cargo on the bed do not destroy, and when carrying cargo bed no longer falls, return spring will cooperate the slider to resume initial position.
The invention is further configured to: one side of the goods carrying platform, which is relatively close to the vertical plate, is rotatably provided with a left guide wheel and a right guide wheel, the left guide wheel and the left limiting wheel are positioned on the same vertical surface, the right guide wheel and the right limiting wheel are positioned on the same vertical surface, a sliding gap matched with the width of the guide rod is formed between the left guide wheel and the right guide wheel, the goods carrying platform is rotatably provided with a left rotating wheel and a right rotating wheel, and the left rotating wheel and the right rotating wheel are respectively positioned on two sides of the vertical plate and move along the vertical plate.
By adopting the technical scheme, when the driving piece drives the cargo platform to move in the moving seat along the vertical direction, the guide rod is positioned in the sliding gap between the left guide wheel and the right guide wheel, so that the left guide wheel and the right guide wheel move along the guide rod in the moving process of the cargo carrying platform, even if the cargo carrying platform has the tendency of shaking, the guide rod can be extruded with the left guide wheel or the right guide wheel, so that the cargo carrying platform is restored to be stable, the left rotating wheel and the right rotating wheel can move along the vertical plate, when the cargo carrying platform is subjected to a larger external force, the cargo carrying platform is balanced by the acting force among the guide rod, the left guide wheel and the right guide wheel, the pressure of the guide rod is too large, the guide rod is easy to be damaged, the vertical plate can be balanced with the left rotating wheel and the right rotating wheel, namely, the stable movement of the cargo carrying platform on the movable seat is ensured by the acting force of the left rotating wheel and the right rotating wheel on the vertical plate and the acting force of the left guide wheel and the right guide wheel on the guide rod.
The invention is further configured to: the number of the vertical plates is two, a connecting plate is arranged between the two vertical plates and serves as a frame to form a moving space for the cargo carrying platform to move, the cargo carrying platform is U-shaped and comprises a left side plate, a bottom plate and a right side plate, the left side plate and the right side plate are respectively opposite to the vertical plates, the left guide wheel and the right guide wheel form a guide wheel mechanism, the left rotating wheel and the right rotating wheel form a rotating wheel mechanism, the number of the guide wheel mechanism and the rotating wheel mechanism is two or more, and the guide wheel mechanism and the rotating wheel mechanism are respectively arranged on the left side plate and the right side plate.
Through adopting above-mentioned technical scheme, all be provided with guide wheel mechanism and runner mechanism in the both sides of carrying cargo bed and reach the purpose of carrying cargo bed even running.
The invention is further configured to: comprises a supporting rod, wherein one end of the supporting rod is fixed on a bottom plate, and the other end of the supporting rod is fixed on a left side plate or a right side plate.
By adopting the technical scheme, the supporting rod plays a role in supporting the left side plate or the right side plate and prevents the left side plate or the right side plate from inclining.
The invention is further configured to: one side of the vertical plate, which is relatively close to the goods carrying platform, is provided with a limiting plate, the limiting plate is positioned at the tail end of the guide rod and is perpendicular to the vertical plate, and the other side of the limiting plate, which is opposite to the vertical plate, is provided with a supporting plate.
Through adopting above-mentioned technical scheme, the setting up of limiting plate makes the platform of carrying cargo when removing the minimum, and guide wheel mechanism offsets with the limiting plate, prevents the continuation removal of carrying cargo platform.
The invention is further configured to: the movable seat comprises movable rods, a movable plate and a reset spring, a movable chamber is arranged at the bottom of the rack frame, through holes are formed in two sides of the bottom of the movable chamber respectively, vertical rails which are arranged vertically are arranged in the movable chamber, the movable plate is arranged in the movable chamber and moves along the vertical rails, the two movable rods penetrate through holes respectively, one ends of the movable rods are provided with movable wheels, the other ends of the movable rods are fixed on the movable plate, the movable rods are sleeved with the reset spring, one ends of the reset springs are arranged on the movable wheels, and the other ends of the reset springs are arranged at the bottom of the movable chamber.
Through adopting above-mentioned technical scheme, thereby it drives the frame to remove the wheel to remove in removing the track, remove seat moving as a whole promptly, and when less obstacle appears in removing the track, it removes when offsetting with the obstacle to remove the wheel, the carriage release lever that should remove the wheel and correspond contracts to the direction that removes the room place, make the whole vertical rebound of moving board edge, it rises to drive another carriage release lever simultaneously, guarantee whole stability, the slope of left right direction can not appear, reset spring receives the compression simultaneously, reset spring can exert extra power to receiving extruded carriage release wheel, increase the land fertility of grabbing of moving wheel to ground, prevent holistic rocking, and after removing the wheel degree and crossing the obstacle, the carriage release lever resets under reset spring's drive, and continue to advance.
The invention is further configured to: the device comprises a first balance rod and a second balance rod, wherein a U-shaped block is arranged in a moving chamber, a rotating shaft is hinged between two end parts of the U-shaped block, a sliding track is arranged on a moving plate and is arranged along the connecting line direction of two moving wheels, one end of the first balance rod is in rotating fit with the rotating shaft, the other end of the first balance rod is arranged on the sliding track in a sliding manner, one end of the second balance rod is in rotating fit with the rotating shaft, the other end of the second balance rod is arranged on the sliding track in a sliding manner, the first balance rod and the second balance rod are respectively positioned at two sides of the U-shaped block, a pressure spring is arranged between the first balance rod and the second balance rod, a sliding block is arranged at the other end of the first balance rod opposite to the rotating shaft and is in rotating fit with the first balance rod, a sliding block is arranged at the other end of the second balance rod opposite to the rotating shaft and is in rotating fit with the second balance rod, a limit baffle is arranged in the middle of the sliding track and is positioned right above the U-shaped block, the sliding block and the sliding block are respectively positioned at two sides of the limit baffle.
Through adopting above-mentioned technical scheme, when the movable plate rose, the movable plate will drive the slip one in step and two rises that slide to move to the limit baffle under balanced pole and two effect of balanced pole respectively, until the movable plate no longer remove or slip one, two blocks that slide offset with the limit baffle, and the setting of limit baffle then prevents that the obstacle is too big, lead to the excessive shrink of movable rod to lead to removing the wheel and bumping with the removal room bottom, and when reset spring drive movable plate descended, slip one and two blocks that slide move to both sides under the effect of pressure spring, reduce the hindrance to reset spring.
The invention is further configured to: the number of the moving chambers is two or more, and the moving chambers are uniformly distributed along the bottom of the frame.
Through adopting above-mentioned technical scheme, the setting of a plurality of mobile rooms makes when a mobile room runs into the hindrance after, the carriage release lever that should move the room and correspond contracts, reduces the holding power that this mobile room provided, prevents to move the seat and appear the slope, the safety of protection goods.
The invention is further configured to: the moving wheels are universal wheels, and the vertical tracks are arranged on the side wall of the moving chamber.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is an enlarged view of a portion A of the present invention;
FIG. 3 is a schematic view of the structure of the cargo bed of the present invention;
FIG. 4 is a partial enlarged view B of the present invention;
FIG. 5 is an enlarged view of a portion C of the present invention;
FIG. 6 is an enlarged partial view D of the present invention;
fig. 7 is an internal cross-sectional view of the mobile room of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-7, the invention discloses a stacker with a falling buffer device, comprising a moving seat 1, a cargo carrying platform 4 and a driving member, wherein the driving member drives the cargo carrying platform 4 to move vertically in the moving seat 1, the moving seat 1 is provided with a vertical plate 11 arranged vertically, one side of the vertical plate 11 relatively close to the cargo carrying platform 4 is provided with a guide rod 111 arranged vertically, one side of the cargo carrying platform 4 relatively close to the vertical plate 11 is provided with a matching slide block 6 sliding vertically, the matching slide block 6 is provided with a left limiting wheel 61 and a right limiting wheel 62, the guide rod 111 is positioned between the left limiting wheel 61 and the right limiting wheel 62 and is abutted against the left limiting wheel 61 and the right limiting wheel 62, two sides of the matching slide block 6 are respectively provided with a limiting guide block 63, one side of the limiting guide block 63 relatively close to the matching slide block 6 is provided with a limiting inclined plane 631 gradually increasing in transverse sectional area vertically upwards, the matching sliding block 6 has a normal state and a limit state, the normal state is that the left limit wheel 61 and the right limit wheel 62 are respectively separated from the limit guide block 63, the limit state is that the left limit wheel 61 and the right limit wheel 62 are respectively abutted against the limit guide block 63, the vertical plate 11 is provided with a return spring 64 for resetting the matching sliding block 6 from the limit state to the normal state, when the cargo carrying platform 4 falls due to a fault, the guide rod 111 slides upwards relative to the left limit wheel 61 and the right limit wheel 62, so that the friction force between the guide rod 111 and the left limit wheel 61, and between the guide rod 111 and the right limit wheel 62 drives the matching sliding block 6 to move upwards, so that the matching sliding block 6 is converted into the limit state from the normal state, namely the left limit wheel 61 and the right limit wheel 62 are respectively abutted against the limit inclined plane 631, and at the moment, the left limit wheel 61 and the right limit wheel 62 cannot rotate, namely the left limit wheel 61 and the guide rod 111, and the right limit wheel 62, The spacing wheel 62 in the right side truns into sliding connection with the guide bar 111 by the roll connection between, and the spacing wheel 62 in the left side and the friction greatly increased to the guide bar 111 of the spacing wheel 61 in the right side to make the friction increase of removal seat 1 to the platform of carrying cargo 4, reduce the speed of falling of the platform of carrying cargo 4, thereby the goods on the protection platform of carrying cargo 4 do not destroy, and when the platform of carrying cargo 4 no longer falls, return spring 64 will cooperate slider 6 to resume to initial position.
The side of the cargo carrying platform 4, which is relatively close to the vertical plate 11, is rotatably provided with a left guide wheel 41 and a right guide wheel 42, the left guide wheel 41 and the left limit wheel 61 are on the same vertical plane, the right guide wheel 42 and the right limit wheel 62 are on the same vertical plane, a sliding gap 43 which is matched with the width of the guide rod 111 is arranged between the left guide wheel 41 and the right guide wheel 42, the cargo carrying platform 4 is rotatably provided with a left rotating wheel 44 and a right rotating wheel 45, the left rotating wheel 44 and the right rotating wheel 45 are respectively positioned on two sides of the vertical plate 11 and move along the vertical plate 11, when the cargo carrying platform 4 is driven by a driving piece to move along the vertical direction in the moving seat 1, the guide rod 111 is positioned in the sliding gap 43 between the left guide wheel 41 and the right guide wheel 42, so that the left guide wheel 41 and the right guide wheel 42 move along the guide rod 111 during the moving of the cargo carrying platform 4, even if the cargo carrying platform 4 has a tendency of shaking, the guide rod 111 can be extruded with the left guide wheel 41 or the right guide wheel 42, thereby make cargo bed 4 resume steadily, and left runner 44 and right directive wheel 45 can follow riser 11 and remove, when cargo bed 4 receives great external force, singly rely on effort keep balance between guide bar 111 and left leading wheel 41, the right leading wheel 42, make the pressure of guide bar 111 too big, lead to the destruction of guide bar 111 easily, accessible riser 11 and left runner 44 this moment, right directive wheel 45 balances, guarantee the steady movement of cargo bed 4 on removing seat 1 through the effort of left runner 44 and right directive wheel 45 to riser 11 and the effort of left leading wheel 41 and right leading wheel 42 to guide bar 111 promptly.
The number of the vertical plates 11 is two, a connecting plate 13 is arranged between the two vertical plates 11 and serves as a rack frame 10 to form a moving space 12 for the cargo carrying table 4 to move, the cargo carrying table 4 is U-shaped, the cargo carrying table 4 comprises a left side plate 46, a bottom plate 49 and a right side plate 47, the left side plate 46 and the right side plate 47 are respectively opposite to the vertical plates 11, the left guide wheel 41 and the right guide wheel 42 form a guide wheel mechanism, the left rotating wheel 44 and the right rotating wheel 45 form a rotating wheel mechanism, the number of the guide wheel mechanism and the rotating wheel mechanism is two or more, the guide wheel mechanism and the rotating wheel mechanism are respectively arranged on the left side plate 46 and the right side plate 47, and the guide wheel mechanism and the rotating wheel mechanism are arranged on two sides of the cargo carrying table 4 to achieve the purpose of stable operation of the cargo carrying table 4.
The support rod 48 is provided with one end fixed to the bottom plate 49 and the other end fixed to the left side plate 46 or the right side plate 47, and the support rod 48 supports the left side plate 46 or the right side plate 47 to prevent the left side plate 46 or the right side plate 47 from tilting.
One side that riser 11 is close to relatively carrying cargo bed 4 is provided with limiting plate 5 and limiting plate 5 is located guide bar 111 end, and limiting plate 5 perpendicular to riser 11, the opposite side of limiting plate 5 relative riser 11 is provided with backup pad 51, and the setting of limiting plate 5 makes carrying cargo bed 4 when removing the lower, and guide wheel mechanism offsets with limiting plate 5, prevents carrying cargo bed 4's continuation removal.
The moving seat 1 comprises moving rods 26, a moving plate 24 and a return spring 25, a moving chamber 2 is arranged at the bottom of the frame 10, through holes 21 are respectively arranged at two sides of the bottom of the moving chamber 2, a vertical rail 22 arranged vertically is arranged in the moving chamber 2, the moving plate 24 is arranged in the moving chamber 2 and moves along the vertical rail 22, the two moving rods 26 respectively pass through the through holes 21, a moving wheel 23 is arranged at one end of each moving rod 26, the other end of each moving rod is fixed on the moving plate 24, the return spring 25 is sleeved on the moving rod 26, one end of the return spring 25 is arranged on the moving wheel 23, the other end of the return spring is arranged at the bottom of the moving chamber 2, the moving wheel 23 moves in the moving rail to drive the frame 10, namely the moving seat 1 to move integrally, when a small obstacle appears in the moving rail, the moving wheel 23 moves to abut against the obstacle, the moving rod 26 corresponding to the moving wheel 23 contracts towards the moving chamber 2, make the whole vertical upward movement of edge of movable plate 24, drive another carriage release lever 26 simultaneously and rise, guarantee whole stability, the slope of left right direction can not appear, reset spring 25 receives the compression simultaneously, reset spring 25 can exert extra power to receiving extruded removal wheel 23, increase the land fertility of grabbing of removal wheel 23 to ground, prevent holistic rocking, and after removing wheel 23 and crossing the obstacle, carriage release lever 26 resets under reset spring 25's drive, and continue to advance.
Comprises a first balance rod 31 and a second balance rod 32, a U-shaped block 33 is arranged in a moving chamber 2, a rotating shaft 34 is hinged between two end parts of the U-shaped block 33, a sliding track 35 is arranged on a moving plate 24 and the sliding track 35 is arranged along the connecting line direction of two moving wheels 23, one end of the first balance rod 31 is rotationally matched with the rotating shaft 34, the other end is slidably arranged on the sliding track 35, one end of the second balance rod 32 is rotationally matched with the rotating shaft 34, the other end is slidably arranged on the sliding track 35, the first balance rod 31 and the second balance rod 32 are respectively positioned at two sides of the U-shaped block 33, a pressure spring 36 is arranged between the first balance rod 31 and the second balance rod, a first sliding block 311 is arranged at the other end of the first balance rod 31 which is relatively matched with the rotating shaft 34, the first sliding block 311 is rotationally matched with the first balance rod 31, and a second sliding block 321 is arranged at the other end of the second balance rod 32 which is relatively matched with the rotating shaft 34, the sliding block 321 is rotatably matched with the balancing bar 32, the limit baffle 37 is arranged in the middle of the sliding track 35, the limit baffle 37 is positioned right above the U-shaped block 33, the sliding block 311 and the sliding block 321 are respectively positioned on the limit baffle 37, when the moving plate 24 is raised, the moving plate 24 will synchronously lift the sliding block 311 and the sliding block 321, and moves towards the limit baffle 37 under the action of the first balance rod 31 and the second balance rod 32 respectively until the moving plate 24 does not move any more or slides one block 311, the second sliding block 321 abuts against the limit baffle 37, the limit stop 37 is provided to prevent the obstacle from being too large, causing the travel bar 26 to shrink too much and causing the travel wheel 23 to collide with the bottom of the travel chamber 2, when the moving plate 24 is driven to descend by the return spring 25, the sliding block 311 and the sliding block 321 move towards two sides under the action of the compression spring 36, and the obstruction to the return spring 25 is reduced.
The quantity of the moving chambers 2 is two or more, the moving chambers 2 are uniformly distributed along the bottom of the rack frame 10, and the arrangement of the moving chambers 2 ensures that after one moving chamber 2 is collided with a barrier, the moving rod 26 corresponding to the moving chamber 2 contracts, so that the supporting force provided by the moving chamber 2 is reduced, the moving seat 1 is prevented from being inclined, and the safety of goods is protected.
The moving wheels 23 are universal wheels, and the vertical rails 22 are arranged on the side wall of the moving chamber 2.
Claims (10)
1. The utility model provides a stacker with buffer falls, is including removing the seat, carrying cargo the platform and driving piece, and its characterized in that is removed in the seat along vertical in driving piece drive carrying cargo the platform: the movable seat is provided with a vertical plate which is vertically arranged, one side of the vertical plate which is relatively close to the goods carrying platform is provided with a guide rod which is vertically arranged, one side of the goods carrying platform which is relatively close to the vertical plate is provided with a matched slide block which slides along the vertical direction, the matched slide block is provided with a left limit wheel and a right limit wheel, the guide rod is positioned between the left limit wheel and the right limit wheel and is propped against the left limit wheel and the right limit wheel, two sides of the matched slide block are respectively provided with a limit guide block, one side of the limit guide block which is relatively close to the matched slide block is provided with a limit inclined plane which gradually increases the transverse sectional area along the vertical direction upwards, the matched slide block is provided with a normal state and a limit state, and the normal state is the left limit wheel, the right limiting wheel is respectively separated from the limiting guide blocks, the limiting state is that the left limiting wheel and the right limiting wheel are respectively abutted against the limiting guide blocks, and the vertical plate is provided with a return spring for resetting the matched sliding block from the limiting state to the normal state.
2. A stacker with fall arrest device according to claim 1 wherein: one side of the goods carrying platform, which is relatively close to the vertical plate, is rotatably provided with a left guide wheel and a right guide wheel, the left guide wheel and the left limiting wheel are positioned on the same vertical surface, the right guide wheel and the right limiting wheel are positioned on the same vertical surface, a sliding gap matched with the width of the guide rod is formed between the left guide wheel and the right guide wheel, the goods carrying platform is rotatably provided with a left rotating wheel and a right rotating wheel, and the left rotating wheel and the right rotating wheel are respectively positioned on two sides of the vertical plate and move along the vertical plate.
3. A stacker with fall arrest device according to claim 2 wherein: the quantity of riser be two, be provided with the connecting plate between two risers and constitute the removal space that supplies the platform of carrying cargo to remove as the frame, carry cargo the platform and be the U type, carry cargo the platform and include left side board, bottom plate and right side board, left side board and right side board are relative with the riser respectively.
4. A stacker with fall arrest device according to claim 3, wherein: the left guide wheel and the right guide wheel form a guide wheel mechanism, the left rotating wheel and the right rotating wheel form a rotating wheel mechanism, the number of the guide wheel mechanism and the rotating wheel mechanism is two or more, and the guide wheel mechanism and the rotating wheel mechanism are respectively arranged on the left side plate and the right side plate.
5. A stacker with fall arrest device according to claim 3, wherein: comprises a supporting rod, wherein one end of the supporting rod is fixed on a bottom plate, and the other end of the supporting rod is fixed on a left side plate or a right side plate.
6. A stacker with fall arrest device according to claim 2 wherein: one side of the vertical plate, which is relatively close to the goods carrying platform, is provided with a limiting plate, the limiting plate is positioned at the tail end of the guide rod and is perpendicular to the vertical plate, and the other side of the limiting plate, which is opposite to the vertical plate, is provided with a supporting plate.
7. A stacker with fall arrest device according to claim 3, wherein: the movable seat comprises movable rods, a movable plate and a reset spring, a movable chamber is arranged at the bottom of the rack frame, through holes are formed in two sides of the bottom of the movable chamber respectively, vertical rails which are arranged vertically are arranged in the movable chamber, the movable plate is arranged in the movable chamber and moves along the vertical rails, the two movable rods penetrate through holes respectively, one ends of the movable rods are provided with movable wheels, the other ends of the movable rods are fixed on the movable plate, the movable rods are sleeved with the reset spring, one ends of the reset springs are arranged on the movable wheels, and the other ends of the reset springs are arranged at the bottom of the movable chamber.
8. The stacker with a fall arrest device according to claim 7 wherein: the device comprises a first balance rod and a second balance rod, wherein a U-shaped block is arranged in a moving chamber, a rotating shaft is hinged between two end parts of the U-shaped block, a sliding track is arranged on a moving plate and is arranged along the connecting line direction of two moving wheels, one end of the first balance rod is in rotating fit with the rotating shaft, the other end of the first balance rod is arranged on the sliding track in a sliding manner, one end of the second balance rod is in rotating fit with the rotating shaft, the other end of the second balance rod is arranged on the sliding track in a sliding manner, the first balance rod and the second balance rod are respectively positioned at two sides of the U-shaped block, a pressure spring is arranged between the first balance rod and the second balance rod, a sliding block is arranged at the other end of the first balance rod opposite to the rotating shaft and is in rotating fit with the first balance rod, a sliding block is arranged at the other end of the second balance rod opposite to the rotating shaft and is in rotating fit with the second balance rod, a limit baffle is arranged in the middle of the sliding track and is positioned right above the U-shaped block, the sliding block and the sliding block are respectively positioned at two sides of the limit baffle.
9. The stacker with a fall arrest device according to claim 7 wherein: the number of the moving chambers is two or more, and the moving chambers are uniformly distributed along the bottom of the frame.
10. The stacker with a fall arrest device according to claim 7 wherein: the moving wheels are universal wheels, and the vertical tracks are arranged on the side wall of the moving chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116354291A (en) * | 2023-05-19 | 2023-06-30 | 河南省福满园建设工程有限公司 | Municipal maintenance prevents weighing down aerial work platform ladder |
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| CN104129693A (en) * | 2014-07-31 | 2014-11-05 | 山东协友机械有限公司 | Power-modulated progressive type anti-falling safety device suitable for frame main limb as guide rail |
| CN212197053U (en) * | 2020-03-25 | 2020-12-22 | 科捷智能装备有限公司 | Stereoscopic warehouse tunnel stacker |
| CN112678745A (en) * | 2019-08-21 | 2021-04-20 | 科捷智能科技股份有限公司 | Anti-falling braking method for cargo carrying platform |
| CN113911978A (en) * | 2021-12-14 | 2022-01-11 | 萨驰智能装备股份有限公司 | Stacking machine |
| CN216785635U (en) * | 2022-02-26 | 2022-06-21 | 温州云洁科技有限公司 | Stacker with falling buffer device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104129693A (en) * | 2014-07-31 | 2014-11-05 | 山东协友机械有限公司 | Power-modulated progressive type anti-falling safety device suitable for frame main limb as guide rail |
| CN112678745A (en) * | 2019-08-21 | 2021-04-20 | 科捷智能科技股份有限公司 | Anti-falling braking method for cargo carrying platform |
| CN212197053U (en) * | 2020-03-25 | 2020-12-22 | 科捷智能装备有限公司 | Stereoscopic warehouse tunnel stacker |
| CN113911978A (en) * | 2021-12-14 | 2022-01-11 | 萨驰智能装备股份有限公司 | Stacking machine |
| CN216785635U (en) * | 2022-02-26 | 2022-06-21 | 温州云洁科技有限公司 | Stacker with falling buffer device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116354291A (en) * | 2023-05-19 | 2023-06-30 | 河南省福满园建设工程有限公司 | Municipal maintenance prevents weighing down aerial work platform ladder |
| CN116354291B (en) * | 2023-05-19 | 2023-08-11 | 河南省福满园建设工程有限公司 | Municipal maintenance prevents weighing down aerial work platform ladder |
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| CN114408809B (en) | 2024-01-16 |
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