Invention content
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of high degree of automation, using more convenient, cargo is protected and fixed
The better cargo handling system of effect.
In order to realize these purposes and other advantages according to the present invention, cargo handling system is provided, including:
Dumper is described rectangular including rectangular car body, a pair of first pushing frame and a pair of of first straight line driving mechanism
Car body includes rectangular carrier and wheel body, and the lower part of the rectangular carrier has rotatably arranged with ground wheel body, described rectangular
The top surface of carrier has rectangular plummer, and a pair first that across interlaced arrangement is provided on the rectangular plummer is led
Rail, first guide rail extend to another opposite side from a side of the rectangular plummer, and a pair first pushes
Frame is arranged in two sides adjacent to each other of the rectangular plummer, and the lower end of each first pushing frame can be slided respectively
It is set to dynamicly on each first guide rail, each first straight line driving mechanism is connected to one of them first pushing frame, with driving
First pushing frame is moved to the rectangular plummer along first guide rail from a side of the rectangular plummer
Another opposite side;
Shelf are provided with second with shelf, the second pushing frame and second straight line driving mechanism, on the shelf and lead
Rail, second guide rail extend from the inner side edge of the shelf to the outer side edges of the shelf, the lower end of second pushing frame
It is slidably disposed on second guide rail, the second straight line driving mechanism is connected to second pushing frame, with driving
Second pushing frame is moved to the outer side edges of the shelf along the inner side edge of the second guide rail from the shelf;The side
The height of shape plummer is highly consistent with the shelf;
Cargo fixed mechanism, including square frame and four fixed jaws, the square frame can be along the rectangular carrying
The mode that frame moves up and down is sheathed on the rectangular carrier, and four fixed jaws are respectively arranged at the square frame
One end of one side frame, and the lower end of the fixed jaw is articulated in the side frame, one first extension spring is connected to described
Between the lower end of fixed jaw and the side frame, to make the upper end of the fixed jaw to the square box to fixed jaw application
The pulling force that the centre of frame is drawn close, the third straight line driving mechanism are connected to the square frame, to drive the square frame
It is moved back and forth, and stroke is moved to most along the rectangular carrier in the square frame along the rectangular carrier
During high position, the square frame is set in the top of the rectangular carrier, the lower end of the fixed jaw and the side frame
Pivot be located at the top of the rectangular plummer, four fixed jaws is upper under the action of respective first extension spring
Hold it is bringing together, when the square frame is moved to the extreme lower position of stroke along the rectangular carrier, the square box
Frame is set in the lower part of the rectangular carrier, and four fixed jaws are opened each other by the backstop of the rectangular carrier
It opens, the fixed jaw is located at the lower section of the rectangular plummer.
Preferably, in the cargo handling system, the top of the rectangular carrier corresponds to the square frame
Four side frames position setting finite place piece, so as to being moved upward in the square frame along the rectangular carrier
During the position of the locating part, by the backstop of the locating part.
Preferably, in the cargo handling system, the fixed jaw is straight rod type component.
Preferably, it in the cargo handling system, is connected between two neighboring fixed jaw arranged in parallel multiple
Second extension spring, the both ends of second extension spring are respectively connected to two neighboring fixed jaw, on the square frame edge
When the rectangular carrier and being moved to the extreme higher position of stroke, under the action of respective second extension spring described four it is solid
The upper end for determining pawl is bringing together.
Preferably, in the cargo handling system, the fixed jaw includes lower semisection and upper semisection frames rotatably mounted relative to one another,
At least one second extension spring is connected to the lower semisection in the multiple second extension spring, the second stretching bullet in addition
Spring is connected to the upper semisection;When the square frame is moved to the extreme higher position of stroke along the rectangular carrier,
The upper semisection is pivoted relative to the lower semisection and bringing together under the action of respective second extension spring.
Preferably, in the cargo handling system, stretchy nylon net is connected between two neighboring fixed jaw.
The present invention includes at least following advantageous effect:
(1) start first straight line driving mechanism, the driving of first straight line driving mechanism is pushed positioned at the first of shelf opposite side
Frame is slowly moved along the first guide rail, until a side opposite with shelf of first pushing frame from rectangular plummer is moved
It moves to the side being closely packed together with one with shelf, cargo is pulled on the shelf of shelf completely.Start second straight line driving
Mechanism, second straight line driving mechanism drive the second pushing frame to be moved along the second guide rail, and the second pushing frame is from one and dumper
Opposite inner side edge is moved to is leaning closely against outer side edges together with dumper, and cargo is transferred to unloading from the shelf of shelf
On the rectangular plummer of vehicle.The present invention realizes the automation to cargo handling, improves the working efficiency of cargo handling, saves
It is artificial.
(2) after cargo is placed on the rectangular plummer of dumper, square frame is under the driving of third straight line driving mechanism
It is moved up along rectangular carrier, when square frame is moved to the extreme higher position of stroke, square frame is set in rectangular carrying
The pivot of the top of frame, the lower end of fixed jaw and the side frame of square frame is then located at the top of rectangular carrier, so as to the side of making
Shape carrier no longer backstop fixed jaw, fixed jaw are detained inwardly under the stretching action of the first extension spring, i.e. four fixations
The upper end of pawl is bringing together, so as to be pressed against on the cargo being located on rectangular plummer, plays the role of fixed to cargo.It waits to unload
Lorry is moved near shelf, and when being unloaded, it is downward along rectangular carrier that third straight line drives mechanism driving square frame
Mobile, when square frame moves gradually downward, the lower end of fixed jaw is gradually moved to the outside of rectangular carrier, rectangular carrying
Frame generates backstop to fixed jaw, so as to which fixed jaw be made to open outward, when square frame is moved to the extreme lower position of stroke, and four
A fixed jaw opens completely, and fixed jaw is located at the lower section of rectangular plummer, does not interfere the work of the first pushing frame.The present invention carries
High stability of the cargo on dumper, ensure that the safety of cargo.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to enable those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other element or combinations.
As depicted in figs. 1 and 2, the present invention provides cargo handling system, including:Dumper, including rectangular car body, a pair
First pushing frame 1 and a pair of of first straight line driving mechanism, the rectangular car body include rectangular carrier 4 and wheel body, the side
The lower part of shape carrier has rotatably arranged with ground wheel body, and the top surface of the rectangular carrier has rectangular plummer 3, described
It is provided with the first guide rail of a pair of across interlaced arrangement on rectangular plummer 3, first guide rail is from the rectangular carrying
One side of platform extends to another opposite side, and a pair of first pushing frame 1,2 is arranged in the rectangular plummer
Two sides adjacent to each other, and the lower end of each first pushing frame is respectively slidably set on each first guide rail,
Each first straight line driving mechanism is connected to one of them first pushing frame, to drive first pushing frame along described first
Guide rail is moved to another opposite side of the rectangular plummer from a side of the rectangular plummer;Shelf 14,
It is provided with the second guide rail with shelf 15, the second pushing frame 13 and second straight line driving mechanism on shelf, and described
Two guide rails extend from the inner side edge of the shelf to the outer side edges of the shelf, and the lower end of second pushing frame is slideably set
It is placed on second guide rail, the second straight line driving mechanism is connected to second pushing frame, to drive described second to push away
Moving frame is moved to the outer side edges of the shelf along the inner side edge of the second guide rail from the shelf;The rectangular plummer
Height is highly consistent with the shelf;Cargo fixed mechanism, including square frame 8 and four fixed jaws 7, the square box
Frame 8 can be sheathed on along the mode that the rectangular carrier 4 moves up and down on the rectangular carrier, and four fixed jaws 7 divide
It is not set to one end of a side frame of the square frame, and the lower end of the fixed jaw 7 is articulated in the side frame, one
First extension spring is connected between the lower end of the fixed jaw and the side frame, described solid to make to fixed jaw application
Determine the pulling force that the centre of upper end to the square frame of pawl is drawn close, the third straight line driving mechanism is connected to the square box
Frame, the square frame to be driven to be moved back and forth, and in the square frame 8 along the side along the rectangular carrier
When shape carrier 4 is moved to the extreme higher position of stroke, the square frame is set in the top of the rectangular carrier, described solid
Determine the lower end of pawl and be located at the top of the rectangular plummer 3 with the pivot 12 of the side frame, in respective first extension spring
Under the action of four fixed jaws 7 upper end it is bringing together, moved in the square frame 8 along the rectangular carrier 4
To stroke extreme lower position when, the square frame 8 is set in the lower part of the rectangular carrier, four fixed jaws 7 by
It is opened each other to the backstop of the rectangular carrier 4, the fixed jaw 7 is located at the lower section of the rectangular plummer.
When needing to be transferred to the cargo on dumper on shelf, first check the display case of cargo, determine cargo from which
A direction mobile comparison is convenient, then the first pushing frame of corresponding direction is selected to push cargo.It is attached that dumper is moved to shelf
Closely, and a side of rectangular plummer and the shelf of shelf is made to be close together each other, so as to make it is above-mentioned choose first push away
Moving frame is located at the opposite side of shelf, another first pushing frame is located at the sides adjacent of shelf.Start first straight line driving mechanism, the
The driving of one straight line driving mechanism is slowly moved positioned at the first pushing frame of shelf opposite side along the first guide rail, until this first
Pushing frame is moved to the side being closely packed together with one with shelf, goods from a side opposite with shelf of rectangular plummer
Object is pulled on the shelf of shelf completely.
When needing the cargo on shelf removing warehouse, then dumper is rested in into shelf side, by rectangular plummer
One is close together without the side of the first pushing frame and the shelf of shelf.Start second straight line driving mechanism, second straight line is driven
Motivation structure drives the second pushing frame to be moved along the second guide rail, and the second pushing frame is moved from an inner side edge opposite with dumper
Outer side edges together are extremely leaning closely against with dumper, cargo is transferred to the rectangular plummer of dumper from the shelf of shelf
On.
In order to avoid cargo overturns on dumper, protection is provided for cargo 11 by cargo fixed mechanism.Specifically, goods
After object 11 is placed on the rectangular plummer of dumper, square frame is under the driving of third straight line driving mechanism along rectangular carrying
Frame moves up, and when square frame is moved to the extreme higher position of stroke, square frame is set in the top of rectangular carrier, fixed
The pivot of the lower end of pawl and the side frame of square frame is then located at the top of rectangular carrier, so as to which rectangular carrier be made no longer to stop
Fixed jaw is kept off, fixed jaw is detained inwardly under the stretching action of the first extension spring, i.e., the upper end of four fixed jaws is leaned on each other
Hold together, so as to be pressed against on the cargo being located on rectangular plummer, play the role of fixed to cargo.Treat that dumper is moved to shelf
Near, when being unloaded, third straight line drives mechanism driving square frame and is moved down along rectangular carrier, works as square frame
When moving gradually downward, the lower end of fixed jaw is gradually moved to the outside of rectangular carrier, and rectangular carrier generates fixed jaw
Backstop, so as to which fixed jaw be made to open outward, when square frame is moved to the extreme lower position of stroke, four fixed jaws are opened completely
It opens, and fixed jaw is located at the lower section of rectangular plummer, does not interfere the work of the first pushing frame.
Dumper can be by pilot steering.
The present invention realizes the automation to cargo handling, improves the working efficiency of cargo handling, saves artificial;Together
When improve stability of the cargo on dumper, ensure that the safety of cargo.
Preferably, in the cargo handling system, the top of the rectangular carrier corresponds to the square frame
Four side frames position setting finite place piece, so as to being moved upward in the square frame along the rectangular carrier
During the position of the locating part, by the backstop of the locating part.
When square frame is moved upward to the extreme higher position of stroke along rectangular carrier, can be stopped by position limiting clamp
Gear avoids square frame from deviating from rectangular carrier.
Preferably, in the cargo handling system, the fixed jaw is straight rod type component.
The design structure is simple, low manufacture cost.
Preferably, it in the cargo handling system, is connected between two neighboring fixed jaw 7 arranged in parallel multiple
Second extension spring 9,10, the both ends of second extension spring are respectively connected to two neighboring fixed jaw, in the square box
When frame is moved to the extreme higher position of stroke along the rectangular carrier, described four under the action of respective second extension spring
The upper end of a fixed jaw is bringing together.
When square frame is moved to the extreme higher position of stroke, two neighboring fixed jaw is in the pulling force effect of the second extension spring
Under it is close to each other, be more steadily pressed against on cargo, at the same the second extension spring also to cargo have intercept, prevent what is fallen
Effect.When square frame moves down, the second extension spring is further stretched by the backstop of rectangular carrier, so as to
Four fixed jaws is made steadily to be arranged in around rectangular carrier, will not arbitrarily be overturned outward.
Preferably, in the cargo handling system, the fixed jaw 7 includes lower semisection 5 and upper half frames rotatably mounted relative to one another
Section 6, at least one second extension spring 10 is connected to the lower semisection in the multiple second extension spring, and in addition second
Extension spring 9 is connected to the upper semisection;The highest order of stroke is moved to along the rectangular carrier in the square frame
When putting, the upper semisection is pivoted relative to the lower semisection under the action of respective second extension spring, and leans on each other
Hold together.
Multiple second extension springs are correspondingly arranged at the upper semisection and lower semisection of fixed jaw, such as two the second extension springs
The upper semisection of two neighboring fixed jaw is connected, second extension spring is connected to the lower semisection of two neighboring fixed jaw.Work as goods
The stacking of object is irregular, such as the measurement of cargo smaller of top, and during the measurement of cargo bigger of lower section, square frame is moved to stroke
Extreme higher position when, the upper semisection of fixed jaw is under the action of corresponding second extension spring it also occur that the pivot of opposite lower semisection
Turn, the upper semisection of fixed jaw can be then pressed against on the cargo of top, so as to more stably be fixed to cargo offer.
Preferably, in the cargo handling system, stretchy nylon net is connected between two neighboring fixed jaw 7.
When shape frame is moved to the extreme higher position of stroke, when fixed jaw is pressed against cargo under the action of the second extension spring
On, stretchy nylon net can be covered on cargo, so as to further cargo be avoided to overturn.When direction, frame moves down, elasticity
Nylon wire opens, and opens around rectangular carrier, does not interfere other actions of dumper.
Although the embodiments of the present invention have been disclosed as above, but its be not restricted in specification and embodiment it is listed
With.It can be applied to various suitable the field of the invention completely.It for those skilled in the art, can be easily
Realize other modification.Therefore without departing from the general concept defined in the claims and the equivalent scope, it is of the invention and unlimited
In specific details and legend shown and described herein.