CN114314050A - Automatic loading and unloading vehicle for warehouse logistics packing box - Google Patents
Automatic loading and unloading vehicle for warehouse logistics packing box Download PDFInfo
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- CN114314050A CN114314050A CN202210173323.5A CN202210173323A CN114314050A CN 114314050 A CN114314050 A CN 114314050A CN 202210173323 A CN202210173323 A CN 202210173323A CN 114314050 A CN114314050 A CN 114314050A
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Abstract
The invention discloses an automatic loading and unloading vehicle for warehouse logistics containers, which comprises a traveling chassis, a telescopic arm and a goods taking arm, wherein rotary conveyor belts are arranged on the telescopic arm and the goods taking arm, the traveling chassis and the telescopic arm are connected through a telescopic arm posture adjusting mechanism, the telescopic arm and the goods taking arm are connected through a goods taking arm posture adjusting mechanism, the telescopic arm posture adjusting mechanism is used for adjusting the pitching angle and the deflection angle of the telescopic arm, the goods taking arm posture adjusting mechanism is used for adjusting the pitching angle of the goods taking arm, and the goods taking arm is kept parallel to the traveling chassis through a wire pulling assembly; through the structural arrangement of the telescopic arm posture adjusting mechanism, the goods taking arm posture adjusting mechanism and the stay wire assembly, no matter whether the telescopic arm deflects or not, the angle of the goods taking arm corresponds to the box body all the time, and the effect of improving the angle control accuracy of the automatic loading and unloading vehicle based on a simple operation process is realized.
Description
Technical Field
The invention relates to the technical field of loading and unloading vehicles, in particular to an automatic loading and unloading vehicle for warehouse logistics containers.
Background
Storage logistics in-process generally adopts the box to pack the product, in loading process, need transfer the box to the conveyer belt in proper order, transfer the box to the car through the conveyer belt on, this process does not need artifical the participation, the efficiency of transporting the goods is also higher, and in concrete operation process, the position of getting the material conveyer belt needs continuous adjustment, it is corresponding with the position of box to make to get the material conveyer belt, the angle that still will guarantee to get the material conveyer belt simultaneously parallels with the box, fixed by the sucking disc in order to guarantee that the box can be smooth, therefore, the process of logistics transportation, the process of controlling of auto-control car is comparatively loaded down with trivial details, the ability requirement to controlling personnel is also higher.
Disclosure of Invention
The invention aims to provide an automatic loading and unloading vehicle for a warehouse logistics cargo box, which solves the following technical problems:
how to improve the accuracy of the angle control of the truck based on a simple operation process.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides an automatic loading and unloading car of storage commodity circulation packing box, is including walking the chassis, flexible arm and getting the goods arm, flexible arm all is equipped with the pivoted conveyer belt on getting the goods arm, walk to connect through flexible arm posture adjustment mechanism between chassis and the flexible arm, flexible arm with get and be connected through getting goods arm posture adjustment mechanism between the goods arm, flexible arm posture adjustment mechanism is used for adjusting the every single move angle and the deflection angle of flexible arm, it is used for adjusting the every single move angle who gets the goods arm to get goods arm posture adjustment mechanism, it keeps and walks the chassis relative position parallel through the subassembly of acting as go-between to get the goods arm.
As a further scheme of the invention: the goods taking arm and the goods taking arm posture adjusting mechanism are rotationally connected around a first rotating shaft, and the telescopic arm posture adjusting mechanism and the walking bottom disc are rotationally connected around a second rotating shaft;
the pull wire assemblies comprise cables and wire pipes, the wire pipes are sleeved on the cables, the two sets of pull wire assemblies are arranged, the two sets of pull wire assemblies are respectively positioned on two sides of a plane formed by a first rotating shaft and a second rotating shaft, the cables at one ends of the two sets of pull wire assemblies are fixed on the goods taking arm, the fixed positions of the two sets of cables on the goods taking arm are symmetrical relative to the first rotating shaft, the cables at the other ends of the two sets of pull wire assemblies are fixed on the walking chassis, and the fixed positions of the two sets of cables on the walking chassis are symmetrical relative to the second rotating shaft;
two sets of the spool that the subassembly of acting as go-between is close to getting goods arm one end is fixed on getting goods arm attitude adjustment mechanism, and two sets of spools are getting goods arm attitude adjustment mechanism and go up the relative first axis of rotation symmetry in fixed position, two sets of the spool of the subassembly other end of acting as go-between is fixed on telescopic arm attitude adjustment mechanism, and two sets of spools are the relative second axis of rotation symmetry in fixed position on telescopic arm attitude adjustment mechanism.
As a further scheme of the invention: the telescopic boom carries out length adjustment through the telescopic servo electric cylinder, and when the telescopic boom extends to the longest position, the spool is in an unstrained state.
As a further scheme of the invention: get the goods arm including getting the goods arm support body, it is provided with first conveyer belt and second conveyer belt on the goods arm support body to get, be provided with the sucking disc between first conveyer belt and the second conveyer belt, get the goods arm and transport the packing box to the second conveyer belt on through the sucking disc.
As a further scheme of the invention: get on the goods arm support body sliding connection have a sliding block, rotate on the sliding block and be connected with connecting rod before the rocking arm and rocking arm rear connecting rod, connecting rod before the rocking arm and rocking arm rear connecting rod rotate with the horizontal pole respectively and are connected, the horizontal pole remains parallel for the sliding block throughout, fixedly connected with sucking disc seat between two sets of horizontal poles, be provided with a plurality of sucking disc on the sucking disc seat, the adsorption plane and the sliding block of sucking disc keep perpendicular, connecting rod rotates under the drive power effect behind the rocking arm, the sliding block is got the goods arm support body and is slided relatively under the effect of drive power.
As a further scheme of the invention: a bottom plate is fixed between the two sets of sliding blocks, a screw rod is connected to the bottom plate in a threaded mode, and the screw rod is driven by a motor to rotate.
As a further scheme of the invention: the sucker is communicated with a vacuum system.
As a further scheme of the invention: the goods taking arm further comprises a linkage belt, and the first conveyor belt and the second conveyor belt synchronously rotate through the linkage belt.
As a further scheme of the invention: the telescopic arm posture adjusting mechanism adjusts and maintains the pitch angle and the deflection angle of the telescopic arm through a pitch servo electric cylinder, a deflection servo electric cylinder and a nitrogen spring seat;
the goods taking arm posture adjusting mechanism keeps the pitching angle of the goods taking arm through the adjustment of the driving motor and the nitrogen spring rod.
As a further scheme of the invention: a box body structure is arranged on the walking chassis.
The invention has the beneficial effects that:
(1) the invention can lead the goods taking arm to reach the position of the box body to be transferred by controlling the pitching angle and the deflection angle of the telescopic arm and the pitching angle of the goods taking arm through keeping the position of the walking chassis corresponding to the position angle of the box body in advance by the structural arrangement of the telescopic arm posture adjusting mechanism, the goods taking arm posture adjusting mechanism and the pull wire component, and in the process, the goods taking arm is always kept parallel to the walking chassis under the action of the pull wire component, and the angle of the walking chassis is adjusted in advance to correspond to the box body, therefore, the angle of the goods taking arm always corresponds to the box body no matter whether the telescopic arm deflects or not, therefore, the automatic loading and unloading vehicle in the application does not need to additionally control the deflection angle of the goods taking arm, improves the control simplicity of the automatic loading and unloading vehicle, and simultaneously can ensure that the goods taking arm always corresponds to the box body, the accuracy of angle control of the goods taking arm is guaranteed, and the effect of improving the accuracy of angle control of the automatic loading and unloading vehicle based on a simple operation process is achieved.
(2) According to the invention, the box body can be firstly transferred to the second conveyor belt through the suckers, when the suckers are retracted, the box body can be transferred through the first conveyor belt, so that the box body taking process is realized, meanwhile, in the unloading process, the movable suckers can push out the box body on the second conveyor belt, the unloading process is realized, and the convenience for loading and unloading the box body is improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic structural view of a cable assembly of the present invention;
FIG. 4 is an enlarged view of area A of FIG. 2 in accordance with the present invention;
FIG. 5 is a schematic view of the pick arm configuration of the present invention;
FIG. 6 is a side view of the pick arm structure of the present invention;
FIG. 7 is a schematic view of the pick arm cross bar of the present invention in an extended position;
FIG. 8 is a schematic view of the present invention showing the movement of the pick arm slider;
FIG. 9 is a top view of the pick arm structure of the present invention;
FIG. 10 is a schematic view of the telescopic arm of the present invention;
FIG. 11 is a side view of the telescoping arm construction of the present invention;
fig. 12 is a schematic view of the overall structure of the telescopic arm of the present invention in different swing angle states.
In the figure: 1. a running chassis; 2. a telescopic arm; 3. a pick arm; 301. a pick arm frame body; 302. a second conveyor belt; 303. a first conveyor belt; 304. a sucker seat; 305. a suction cup; 306. a linkage belt; 307. a rocker arm front link; 308. a cross bar; 309. a rocker arm rear connecting rod; 310. a slider; 311. a screw; 312. a base plate; 4. a telescopic arm posture adjusting mechanism; 401. a second rotating shaft; 5. a pick arm attitude adjustment mechanism; 501. a first rotating shaft; 6. a box structure; 7. a pull wire assembly; 701. a cable; 702. a conduit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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 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.
Referring to fig. 1-4 and 12, the invention relates to an automatic loading and unloading vehicle for warehouse logistics containers, which comprises a traveling chassis 1, a telescopic arm 2 and a goods taking arm 3, wherein the telescopic arm 2 and the goods taking arm 3 are respectively provided with a rotating conveyor belt, the traveling chassis 1 and the telescopic arm 2 are connected through a telescopic arm posture adjusting mechanism 4, the telescopic arm 2 and the goods taking arm 3 are connected through a goods taking arm posture adjusting mechanism 5, the telescopic arm posture adjusting mechanism 4 is used for adjusting the pitching angle and the deflection angle of the telescopic arm 2, the goods taking arm posture adjusting mechanism 5 is used for adjusting the pitching angle of the goods taking arm 3, and the goods taking arm 3 is kept parallel to the traveling chassis 1 through a wire pulling assembly 7.
The invention connects a walking chassis 1 and a telescopic arm 2 through a telescopic arm posture adjusting mechanism 4, connects the telescopic arm 2 and a goods taking arm 3 through a goods taking arm posture adjusting mechanism 5, and the telescopic arm 2 and the goods taking arm 3 are both provided with a rotary conveyor belt, the telescopic arm posture adjusting mechanism 4 can adjust the pitch angle and the deflection angle of the telescopic arm 2, the goods taking arm posture adjusting mechanism 5 can adjust the pitch angle of the goods taking arm 3, and a stay wire component 7 can keep the goods taking arm 3 parallel to the walking chassis 1, therefore, when the automatic loading and unloading vehicle transfers goods, the position of the walking chassis 1 is only required to be kept corresponding to the position angle of the box body placement in advance, namely, the goods taking arm 3 can reach the position of the box body to be transferred by controlling the pitch angle and the deflection angle of the telescopic arm 2 and the pitch angle of the goods taking arm 3, in the process, the position of the goods taking arm 3 is always kept parallel to the walking chassis 1 under the action of the pull wire assembly 7, the angle of the walking chassis 1 is adjusted in advance and corresponds to the box body, and therefore the angle of the goods taking arm 3 always corresponds to the box body no matter whether the telescopic arm 2 deflects or not, the automatic loading and unloading vehicle in the application does not need to additionally control the deflection angle of the goods taking arm 3, the control simplicity of the automatic loading and unloading vehicle is improved, meanwhile, the goods taking arm 3 can be guaranteed to be always corresponding to the box body, namely, the accuracy of the angle control of the goods taking arm 3 is guaranteed, and the effect of improving the accuracy of the angle control of the automatic loading and unloading vehicle based on a simple operation process is further achieved.
Referring to fig. 4 and 12, the goods taking arm 3 is rotatably connected with the goods taking arm posture adjusting mechanism 5 around a first rotating shaft 501, and the telescopic arm posture adjusting mechanism 4 is rotatably connected with the traveling chassis 1 around a second rotating shaft 401;
the stay wire components 7 comprise cables 701 and a wire pipe 702, the wire pipe 702 is sleeved on the cables 701, the stay wire components 7 are divided into two groups, the two groups of stay wire components 7 are respectively positioned at two sides of a plane formed by a first rotating shaft 501 and a second rotating shaft 401, the cables 701 at one ends of the two groups of stay wire components 7 are fixed on the goods taking arm 3, the fixed positions of the two groups of cables 701 on the goods taking arm 3 are symmetrical relative to the first rotating shaft 501, the cables 701 at the other ends of the two groups of stay wire components 7 are fixed on the walking chassis 1, and the fixed positions of the two groups of cables 701 on the walking chassis 1 are symmetrical relative to the second rotating shaft 401;
the line pipes 702 of the two groups of line pulling assemblies 7 close to one end of the goods taking arm 3 are fixed on the goods taking arm posture adjusting mechanism 5, the positions of the two groups of line pipes 702 fixed on the goods taking arm posture adjusting mechanism 5 are symmetrical relative to the first rotating shaft 501, the line pipes 702 of the other ends of the two groups of line pulling assemblies 7 are fixed on the telescopic arm posture adjusting mechanism 4, and the positions of the two groups of line pipes 702 fixed on the telescopic arm posture adjusting mechanism 4 are symmetrical relative to the second rotating shaft 401.
The stay wire components 7 in the application comprise cables 701 and wire pipes 702, the stay wire components 7 have two groups, the two groups of stay wire components 7 are the same in length and are symmetrically arranged at fixed positions, one ends of the two groups of cables 701 are respectively fixed on the goods taking arm 3, the other ends of the two groups of cables 701 are respectively fixed on the walking chassis 1, one ends of the two groups of wire pipes 702 are respectively fixed at the positions corresponding to the fixed points of the telescopic arm 2 and the cables 701 on the goods taking arm 3, and the other ends of the two groups of wire pipes are respectively fixed at the positions corresponding to the fixed points of the telescopic arm 2 and the cables 701 on the walking chassis 1, therefore, when the telescopic arm 2 deflects towards the right, the cable 701 on the left side is tensioned, the goods taking arm 3 is further pulled to deflect towards the angle with the corresponding size towards the left side, when the telescopic arm 2 deflects towards the left side, the cable 701 on the right side is tensioned, the goods taking arm 3 is further pulled to deflect towards the angle with the corresponding size towards the right side, therefore, the angle of the goods taking arm 3 can be adjusted according to the deflection adaptability of the telescopic arm 2, so that its angle is always parallel to the running chassis 1, wherein the structure of the cable 701 and the conduit 702 can be referred to the bicycle brake cable structure.
Referring to fig. 10-11, the telescopic arm 2 is adjusted in length by a telescopic servo cylinder, and when the telescopic arm 2 is extended to the longest position, the spool 702 is in an untensioned state.
The telescopic arm 2 can adjust the length through the telescopic servo electric cylinder, and meanwhile, in the length adjusting process, a fixed point of a belt on the telescopic arm 2 can also move adaptively, so that the belt can be always in the same tensioning state in the length adjusting process of the telescopic arm 2;
in addition, the length of the line pipe 702 is set to be larger than the maximum extension length of the telescopic arm 2, so that the influence of the stay wire assembly 7 on the telescopic process of the telescopic arm 2 can be avoided, and the normal working process of the telescopic arm 2 is ensured.
As shown in fig. 5 to 9, the pick arm 3 includes a pick arm frame 301, the pick arm frame 301 is provided with a first conveyor belt 303 and a second conveyor belt 302, a suction cup 305 is disposed between the first conveyor belt 303 and the second conveyor belt 302, and the pick arm 3 transports the container to the second conveyor belt 302 through the suction cup 305.
The goods taking arm 3 is divided into two sections of conveyor belts, the movable suction cups 305 are arranged in the middle of the two sections of conveyor belts, the box bodies can be transferred to the second conveyor belt 302 through the suction cups 305, when the suction cups 305 are folded, the box bodies can be transferred through the first conveyor belt 303, the goods taking process of the box bodies is achieved, meanwhile, in the unloading process, the box bodies on the second conveyor belt 302 can be pushed out through the movable suction cups 305, and the unloading process is achieved.
Referring to fig. 5-9, a sliding block 310 is slidably connected to the pick arm frame body 301, a front rocker arm connecting rod 307 and a rear rocker arm connecting rod 309 are rotatably connected to the sliding block 310, the front rocker arm connecting rod 307 and the rear rocker arm connecting rod 309 are rotatably connected to the cross rods 308, the cross rods 308 are always parallel to the sliding block 310, a suction cup seat 304 is fixedly connected between the two cross rods 308, a plurality of suction cups 305 are disposed on the suction cup seat 304, a suction surface of each suction cup 305 is perpendicular to the sliding block 310, the rear rocker arm connecting rod 309 rotates under the action of a driving force, and the sliding block 310 slides relative to the pick arm frame body 301 under the action of the driving force.
In the invention, the slide block 310 and a plurality of connecting rods form a parallelogram structure with the same length of the opposite sides, the sucker seat 304 with the sucker 305 and the upper cross rod 308 are kept fixed relative to the position, and the slide block 310 can slide along the goods taking arm frame body 301, so that the sucker 305 can extend to the position of the box body through the sliding of the slide block 310 and the rotation of the connecting rod structure, and the adsorption surface of the sucker 305 can be ensured to be parallel to the surface of the box body, thereby realizing the effect of adsorbing or pushing the box body.
A bottom plate 312 is fixed between the two sets of sliding blocks 310, a screw 311 is connected to the bottom plate 312 through a thread, and the screw 311 is driven by a motor to rotate.
In one embodiment of the present invention, the sliding effect of the slider 310 is achieved by the structure of the screw 311 and the bottom plate 312.
The suction cup 305 is in communication with a vacuum system.
As an implementation mode of the invention, the suction cup 305 is communicated with the vacuum system, so that the suction cup 305 has stronger adsorption capacity, and the adsorption effect of the suction cup 305 on the box body is ensured.
The pick arm 3 further includes a link belt 306, and the first conveyor belt 303 and the second conveyor belt 302 are rotated synchronously by the link belt 306.
As an embodiment of the present invention, the first conveyor belt 303 and the second conveyor belt 302 are ensured to rotate synchronously by the linkage belt 306, so that only one set of driving assembly is needed to realize the rotation of the two sections of conveyor belts, and the overall structure is simplified.
The telescopic arm posture adjusting mechanism 4 adjusts and maintains the pitch angle and the deflection angle of the telescopic arm 2 through a pitch servo electric cylinder, a deflection servo electric cylinder and a nitrogen spring seat;
the goods taking arm posture adjusting mechanism 5 keeps the pitching angle of the goods taking arm 3 through the adjustment of a driving motor and a nitrogen spring rod.
As an implementation mode of the invention, the pitch angle and the yaw angle of the telescopic arm 2 are adjusted and maintained through the pitch servo electric cylinder, the yaw servo electric cylinder and the nitrogen spring seat, wherein the pitch servo electric cylinder is used for adjusting the pitch angle of the telescopic arm 2, and after adjustment, the nitrogen spring seat can provide supporting force for the telescopic arm 2, so that the matching of the pitch servo electric cylinder and the nitrogen spring seat can ensure that the adjustment process is flexible and the telescopic arm 2 has strong supporting stability;
in the same way, the pitching angle of the goods taking arm 3 is kept through the adjustment of the driving motor and the nitrogen spring rod, the driving motor is used for adjusting the pitching angle of the goods taking arm 3, and after the adjustment, the nitrogen spring rod can provide supporting force for the goods taking arm 3, so that the regulation process can be flexibly ensured and the supporting stability of the telescopic arm 2 can be ensured through the matching of the driving motor and the nitrogen spring rod.
The walking chassis 1 is provided with a box body structure 6.
In one embodiment of the present invention, a box structure 6 is provided on the traveling chassis 1, and the box structure 6 can accommodate parts required for a truck, thereby facilitating the use of the truck.
The working principle of the invention is as follows: when the invention is used, the pitch angle and the deflection angle of the telescopic arm 2 can be adjusted by the telescopic arm posture adjusting mechanism 4, the pitch angle of the goods taking arm 3 can be adjusted by the goods taking arm posture adjusting mechanism 5, and the relative position of the goods taking arm 3 and the running chassis 1 can be kept parallel by the stay wire component 7, therefore, when the automatic loading and unloading vehicle transfers goods, the position of the goods taking arm 3 reaches the position where the box body is to be transferred by controlling the pitch angle and the deflection angle of the telescopic arm 2 and the pitch angle of the goods taking arm 3, and in the process, the goods taking arm 3 is always kept parallel to the running chassis 1 under the action of the stay wire component 7, and the angle of the running chassis 1 is adjusted in advance to correspond to the box body, therefore, no matter whether the telescopic arm 2 deflects or not, the angle of the goods taking arm 3 corresponds to the angle of the box body all the time, so that the automatic loading and unloading vehicle does not need to additionally control the deflection angle of the goods taking arm 3, the control simplicity of the automatic loading and unloading vehicle is improved, meanwhile, the goods taking arm 3 can be ensured to correspond to the box body all the time, the accuracy of the angle control of the goods taking arm 3 is ensured, and the effect of improving the accuracy of the angle control of the automatic loading and unloading vehicle based on a simple operation process is further realized; the stay wire components 7 in the application comprise cables 701 and wire pipes 702, the stay wire components 7 are divided into two groups, the two groups of stay wire components 7 are the same in length and are symmetrically arranged at fixed positions, one ends of the two groups of cables 701 are respectively fixed on the goods taking arm 3, the other ends of the two groups of cables 701 are respectively fixed on the walking chassis 1, one ends of the two groups of wire pipes 702 are respectively fixed at the positions corresponding to the fixed points of the telescopic arm 2 and the cables 701 on the goods taking arm 3, and the other ends of the two groups of wire pipes 702 are respectively fixed at the positions corresponding to the fixed points of the telescopic arm 2 and the cables 701 on the walking chassis 1, so that the angle of the goods taking arm 3 can be adjusted according to the deflection adaptability of the telescopic arm 2, and is always parallel to the walking chassis 1; the goods taking arm 3 is divided into two sections of conveyor belts, the movable suction cups 305 are arranged in the middle of the two sections of conveyor belts, the box bodies can be transferred to the second conveyor belt 302 through the suction cups 305, when the suction cups 305 are folded, the box bodies can be transferred through the first conveyor belt 303, the goods taking process of the box bodies is achieved, meanwhile, in the unloading process, the box bodies on the second conveyor belt 302 can be pushed out through the movable suction cups 305, and the unloading process is achieved.
The present invention has been described in detail with reference to the embodiments, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (10)
1. The utility model provides a storage commodity circulation vanning's auto-lift, its characterized in that, is including walking chassis (1), flexible arm (2) and getting goods arm (3), all be equipped with the pivoted conveyer belt on flexible arm (2) and getting goods arm (3), walk to connect through flexible arm gesture guiding mechanism (4) between chassis (1) and the flexible arm (2), flexible arm (2) and get goods arm (3) between connect through getting goods arm gesture guiding mechanism (5), flexible arm gesture guiding mechanism (4) are used for adjusting the pitch angle and the deflection angle of flexible arm (2), it is used for adjusting the pitch angle who gets goods arm (3) to get goods arm gesture guiding mechanism (5), it keeps and walks to walk the relative position parallel of chassis (1) through act as go-between subassembly (7) to get goods arm (3).
2. A lift truck for the storage and distribution of containers according to claim 1, characterised in that the pick arm (3) is connected in rotation to the pick arm attitude adjustment mechanism (5) about a first axis of rotation (501), and the telescopic arm attitude adjustment mechanism (4) is connected in rotation to the travelling chassis (1) about a second axis of rotation (401);
the pull wire components (7) comprise cables (701) and a wire pipe (702), the wire pipe (702) is sleeved on the cables (701), the pull wire components (7) are divided into two groups, the two groups of pull wire components (7) are respectively positioned on two sides of a plane formed by a first rotating shaft (501) and a second rotating shaft (401), the cables (701) at one ends of the two groups of pull wire components (7) are fixed on the goods taking arm (3), the positions of the two groups of cables (701) fixed on the goods taking arm (3) are symmetrical relative to the first rotating shaft (501), the cables (701) at the other ends of the two groups of pull wire components (7) are fixed on the walking chassis (1), and the positions of the two groups of cables (701) fixed on the walking chassis (1) are symmetrical relative to the second rotating shaft (401);
two sets of spool (702) that subassembly (7) of acting as go-between are close to and get goods arm (3) one end are fixed on getting goods arm attitude adjustment mechanism (5), and two sets of spool (702) are fixed relative first axis of rotation (501) symmetry in the position of getting goods arm attitude adjustment mechanism (5), and are two sets of spool (702) of the subassembly (7) other end of acting as go-between are fixed on flexible arm attitude adjustment mechanism (4), and two sets of spool (702) are fixed relative second axis of rotation (401) symmetry in the position of flexible arm attitude adjustment mechanism (4).
3. A lift truck for storing containers according to claim 2, characterised in that the telescopic arm (2) is length-adjusted by means of a telescopic servo cylinder, the conduit (702) being in an untensioned state when the telescopic arm (2) is extended to the longest position.
4. A lift truck for storing containers in bulk, according to claim 1, characterised in that the pick arm (3) comprises a pick arm frame (301), the pick arm frame (301) is provided with a first conveyor belt (303) and a second conveyor belt (302), a suction cup (305) is arranged between the first conveyor belt (303) and the second conveyor belt (302), and the pick arm (3) transports the containers to the second conveyor belt (302) through the suction cup (305).
5. A lift truck for storing containers according to claim 4, the goods taking arm frame body (301) is connected with a sliding block (310) in a sliding way, the sliding block (310) is connected with a rocker front connecting rod (307) and a rocker rear connecting rod (309) in a rotating way, the rocker arm front connecting rod (307) and the rocker arm rear connecting rod (309) are respectively connected with the cross rod (308) in a rotating way, the cross bars (308) are always parallel relative to the sliding blocks (310), a sucker seat (304) is fixedly connected between the two groups of cross bars (308), a plurality of suckers (305) are arranged on the sucker seat (304), the adsorption surface of each sucker (305) is vertical to the sliding block (310), the rocker arm rear connecting rod (309) rotates under the action of driving force, and the sliding block (310) slides relative to the goods taking arm frame body (301) under the action of the driving force.
6. A lift truck for storing flowable containers according to claim 5 wherein a bottom plate (312) is fixed between two sets of sliding blocks (310), the bottom plate (312) is in threaded connection with a screw (311), the screw (311) is driven by a motor to rotate.
7. A lift truck for a storage tote box according to claim 4, characterized in that the suction cups (305) are in communication with a vacuum system.
8. A lift truck for a stored goods container according to claim 4, characterised in that the pick-up arm (3) further comprises a linkage belt (306), the first conveyor belt (303) and the second conveyor belt (302) being rotated synchronously by means of the linkage belt (306).
9. A storage-flow-crate lift truck according to claim 1, characterized in that the telescopic-arm attitude adjustment mechanism (4) adjusts and maintains the pitch and yaw angles of the telescopic arm (2) by means of a pitch servo electric cylinder, a yaw servo electric cylinder and a nitrogen spring seat;
the goods taking arm posture adjusting mechanism (5) keeps the pitching angle of the goods taking arm (3) through the adjustment of a driving motor and a nitrogen spring rod.
10. A lift truck for storing containers according to any of claims 1 to 9, characterised in that the travelling chassis (1) is provided with a box structure (6).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210173323.5A CN114314050A (en) | 2022-02-24 | 2022-02-24 | Automatic loading and unloading vehicle for warehouse logistics packing box |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210173323.5A CN114314050A (en) | 2022-02-24 | 2022-02-24 | Automatic loading and unloading vehicle for warehouse logistics packing box |
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| CN202210173323.5A Pending CN114314050A (en) | 2022-02-24 | 2022-02-24 | Automatic loading and unloading vehicle for warehouse logistics packing box |
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| CN205873365U (en) * | 2016-06-23 | 2017-01-11 | 福建工程学院 | Novel semi -automatic portable vehicle is unloaded device |
| CN109292677A (en) * | 2018-11-30 | 2019-02-01 | 江苏冠超物流科技有限公司 | Multi-functional cargo handler and cargo handling system |
| CN111620145A (en) * | 2020-06-19 | 2020-09-04 | 哈尔滨博实自动化股份有限公司 | Full-automatic car loader |
| CN112278911A (en) * | 2020-08-03 | 2021-01-29 | 北京京东乾石科技有限公司 | Loading and unloading equipment and loading and unloading system |
| CN215625233U (en) * | 2021-06-17 | 2022-01-25 | 山东滨州烟草有限公司 | Automatic unloading device for multi-standard cigarette box body in carriage |
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