CN110497376A - A kind of haulage equipment with back-shaped lifting platform - Google Patents
A kind of haulage equipment with back-shaped lifting platform Download PDFInfo
- Publication number
- CN110497376A CN110497376A CN201910670128.1A CN201910670128A CN110497376A CN 110497376 A CN110497376 A CN 110497376A CN 201910670128 A CN201910670128 A CN 201910670128A CN 110497376 A CN110497376 A CN 110497376A
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- China
- Prior art keywords
- lifting
- frame body
- rotating wheel
- haulage equipment
- main frame
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J5/00—Manipulators mounted on wheels or on carriages
- B25J5/02—Manipulators mounted on wheels or on carriages travelling along a guideway
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/0492—Storage devices mechanical with cars adapted to travel in storage aisles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention relates to transporting equipment fields, disclose a kind of haulage equipment with back-shaped lifting platform, comprising: main frame body, lifting frame body, lifting platform, elevating drive mechanism and lifting drive；First transmission shaft is arranged on main frame body；First rotating wheel is fixed on the first transmission shaft；Lifting frame body is connect by elevating drive mechanism with main frame body；Lifting drive is connect with elevating drive mechanism, for triggering elevating drive mechanism, and rises or falls lifting frame body to predeterminated position with respect to main frame body；Lifting platform setting is on lifting frame body；Lifting platform is in rectangular-ambulatory-plane.Haulage equipment provided by the invention can increase the lifting stability and use reliability of haulage equipment.
Description
Technical field
The present embodiments relate to transporting equipment field more particularly to a kind of haulage equipments with back-shaped lifting platform.
Background technique
With the development of storage technique, this kind of haulage equipment of shuttle is gradually driven into instead of fork truck to access inside shelf
The mode of cargo.The reason is that traditional fork truck volume is big, very large space is reserved for fork truck between shelf, and by shuttling
Vehicle when completing these tasks, can effectively reduce the spacing between shelf, realize very high storage space utilization rate.
In simple terms, shuttle vehicle type warehousing system is to make shuttle in orbit plus high-precision guide rail traditional shelf
Face even running, and shuttle is a kind of intelligent robot, has the function of lifting lift object, therefore shuttle can be in orbit
The tasks such as picking, transport, placement are realized, for example, shuttle is moved in shelf rail with reciprocal or winding mode, by cargo
It is transported to designated place and returns.In order to make full use of space, common track is other than "-" type, there are also L-shaped track, because
This, shuttle also needs commutation function.
Traditional haulage equipment (shuttle) at least two direction (such as on orthogonal direction) in orbit changes wheel operation and reality
Now jacking is to cause device height height and weight weight by two different mechanisms.And haulage equipment is required to complete traveling
Multiple mechanisms of driving, commutation and jacking movement, and the components such as power supply, sensor and controller are needed, therefore to shuttle
The requirement that the space of itself is rationally arranged is high.
Therefore, how to make haulage equipment volume should thin as far as possible (car body is thinner, and warehouse space utilization rate is higher), weight is as far as possible
Gently (car body is lighter, smaller to shelf loading demands, and operation energy consumption is lower), (energy consumption is lower, battery for mass motion low energy consumption
Cruise duration is longer), the commutation jacking used time is short (used time is shorter, and Che Benshen efficiency is higher), and equipment itself needs frequent machinery to change
It is moved to jacking, Design of Mechanical Structure is more wear-resistant rationally, jacking effect stability is this field urgent problem to be solved.
Summary of the invention
The purpose of the present invention is to provide a kind of haulage equipments, can increase the lifting stability of haulage equipment and using reliable
Degree.
The present invention provides a kind of haulage equipment, comprising: main frame body, lifting frame body, lifting platform, elevating drive mechanism and liter
Driving device drops；
The lifting frame body is connect by the elevating drive mechanism with the main frame body；
The lifting drive is connect with the elevating drive mechanism, for triggering the elevating drive mechanism, and is made
The relatively described main frame body of lifting frame body rises or falls to predeterminated position；
The lifting platform is arranged on the lifting frame body；
The lifting platform is in rectangular-ambulatory-plane.
In a kind of feasible scheme, the lifting platform includes: the first half frameworks and the second half frameworks；
The first half framework is equipped with sliding slot, and the second half framework is equipped with slide bolt；
The first half framework is equipped with multiple first through hole linearly arranged at the sliding slot, and described the second half
Framework is equipped with multiple the second through-holes linearly arranged on the slide bolt, and the slide bolt is plugged in the sliding and inserts
In slot, screw passes through one of first through hole and one of them second through-hole, makes the first half framework and described the second half
Framework is detachably connected.
In a kind of feasible scheme, the lifting frame body is equipped with guide groove；
The elevating drive mechanism includes: the first rack gear, the second rack gear and lifting gear；
First rack gear is fixed in the guide groove；
One end of second rack gear is fixed on the main frame body, and the other end is slidably disposed in the guiding
In slot；
The lifting gear is arranged between first rack gear and second rack gear, and respectively with first rack gear
It is engaged with second rack gear；
The lifting drive is connect with the lifting gear, for driving the lifting gear to rotate.
In a kind of feasible scheme, the haulage equipment further include: the first travel driving unit, the first transmission shaft,
First rotating wheel, the second travel driving unit, second driving shaft and the second rotating wheel；
First transmission shaft is arranged on the main frame body；
First rotating wheel is fixed on first transmission shaft；
First travel driving unit and the first transmission axis connection, and for driving the rotation of the first transmission shaft；
The second driving shaft is arranged on the lifting frame body；
Second rotating wheel is fixed on the second driving shaft；
Second travel driving unit is connect with the second driving shaft, and for driving second driving shaft to rotate；
First transmission shaft is not parallel to each other with the second driving shaft.
In a kind of feasible scheme, the lifting frame body includes: actively to jack sliding block and driven jacking sliding block；
It is described actively to jack sliding block and the driven jacking sliding block is equipped with the elevating drive mechanism；
The lifting drive is connect with the lifting gear actively jacked on sliding block；
Described actively jack is equipped with support column on sliding block and the driven jacking sliding block；
The lifting platform is arranged on each support column.
In a kind of feasible scheme, the quantity of second rotating wheel be it is multiple, in pairs, wherein one group second turn
Driving wheel is fixedly connected with the second driving shaft, remaining group is fixedly connected with third transmission shaft, and the second rotating wheel of each group it
Between be equipped with synchronization mechanism, the synchronization mechanism is for rotating together with the second rotating wheel of each group.
In a kind of feasible scheme, the synchronization mechanism includes: the first synchronizing bar；
One end of first synchronizing bar is hinged on the one side of one of them the second rotating wheel, and the other end is hingedly wherein
The one side of another the second rotating wheel.
In a kind of feasible scheme, the synchronization mechanism further include: the second synchronizing bar；
One end of second synchronizing bar is hinged on the one side of one of them the second rotating wheel, and the other end is hingedly wherein
The one side of another the second rotating wheel, and second synchronizing bar and first synchronizing bar are located at the group second rotation
The two sides of wheel do not interfere with each other the first synchronizing bar with the second synchronizing bar.
In a kind of feasible scheme, the main frame body is vertically equipped with guide post；
The first half framework and/or the second half framework are equipped with guiding duct；
The guide post is slidably threaded through in the guiding duct.
In a kind of feasible scheme, the diameter of second rotating wheel is greater than the diameter of first rotating wheel；
The predeterminated position includes: the first predeterminated position and the second predeterminated position；
When the crane body is located at first predeterminated position, second rotating wheel is lower than first rotation
Wheel；
When the crane body is located at second predeterminated position, second rotating wheel is higher than first rotation
Wheel.
Based on above scheme it is found that the present invention passes through main frame body, lifting frame body, the first hoofing part dress in haulage equipment
It sets, the mechanical engagement between the first transmission shaft, the first rotating wheel, elevating drive mechanism and lifting drive, realizes walking
The lifting stability of haulage equipment is increased also, by the rectangular-ambulatory-plane structure of lifting platform with the technical effect of jacking cargo
And use reliability.Specifically, the first travel driving unit and the first transmission axis connection are to realize that the first transmission shaft of drive turns
It is dynamic, the movement of the transporting equipment is realized so as to the rotation by the first rotating wheel.Lifting is driven to pass by lifting drive
Motivation structure is, it can be achieved that lifting frame body rises or falls with respect to main frame body to predeterminated position, to realize elevating function.Also,
Since lifting platform is in rectangular-ambulatory-plane, stress when jacking cargo is more uniform, reduces the pressure that lifting platform is subject to, and increases
The lifting stability and use reliability of haulage equipment are added.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the haulage equipment in the embodiment of the present invention one；
Fig. 2 is the inner connecting structure schematic diagram of the haulage equipment in the embodiment of the present invention one；
Fig. 3 is a kind of configuration state schematic diagram of the lifting frame body in the embodiment of the present invention one；
Fig. 4 is another configuration state schematic diagram of the lifting frame body in the embodiment of the present invention one；
Fig. 5 is another configuration state schematic diagram of the lifting frame body in the embodiment of the present invention one；
Fig. 6 is the structural schematic diagram of the elevating mechanism in the embodiment of the present invention one；
Fig. 7 is an operating status schematic diagram of the elevating mechanism in the embodiment of the present invention one；
Fig. 8 is another operating status schematic diagram of the elevating mechanism in the embodiment of the present invention one；
Fig. 9 is the structural schematic diagram of the haulage equipment in the embodiment of the present invention two；
Figure 10 is the inner connecting structure schematic diagram of the haulage equipment in the embodiment of the present invention two；
Figure 11 is the partial structure diagram of the haulage equipment in the embodiment of the present invention three；
Figure 12 is the structural schematic diagram of the synchronization mechanism in the embodiment of the present invention three；
Figure 13 is an operating status schematic diagram of the elevating mechanism in the embodiment of the present invention three；
Figure 14 is another operating status schematic diagram of the elevating mechanism in the embodiment of the present invention three；
Figure 15 is the another operating status schematic diagram of the elevating mechanism in the embodiment of the present invention three；
Figure 16 is the structural schematic diagram of the same rotation mechanism in the embodiment of the present invention three.
Figure label:
10, main frame body；11, guide post；
20, frame body is gone up and down；21, sliding block is actively jacked；22, driven jacking sliding block；23, guide groove；24, support column；25, it leads
To duct；
30, lifting platform；31, the first half frameworks；32, the second half frameworks；33, slot is slided；34, first through hole；35, sliding
Dynamic bolt；36, the second through-hole；
40, the first travel driving unit；
50, the first transmission shaft；
60, the first rotating wheel；
70, the second travel driving unit；
80, second driving shaft；Third transmission shaft 80 '；
90, the second rotating wheel；
101, the first rack gear；102, the second rack gear；103, lifting gear；
111, the first synchronizing bar；112, the second synchronizing bar；
113, active rotation axis；114, active turntable；115, driven rotation axis；116, driven turntable；117, first the same as dynamic
Bar；118, the second same lever.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
"front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, and be also possible to integral；It can be
Mechanical connection, is also possible to be electrically connected, is also possible to communication connection；It can be and be directly connected to, intermediary can also be passed through
It is indirectly connected with, can be the connection inside two elements or the interaction relationship of two elements, unless otherwise restricted clearly.
For the ordinary skill in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
Technical solution of the present invention is described in detail with specifically embodiment below.These specific implementations below
Example can be combined with each other, and the same or similar concept or process may be repeated no more in some embodiments.
Fig. 1 is the structural schematic diagram of the haulage equipment in the embodiment of the present invention one, and Fig. 2 is removing in the embodiment of the present invention one
Transport the inner connecting structure schematic diagram of equipment.As illustrated in fig. 1 and 2, the haulage equipment in the embodiment of the present invention one, comprising: body frame
Body 10, lifting frame body 20, lifting platform 30, the first travel driving unit 40, the first transmission shaft 50, the first rotating wheel 60, lifting
Transmission mechanism (not shown) and lifting drive (not shown).Haulage equipment in the present embodiment is a shuttle, should
Shuttle can be set on the track of shelf, this track includes end to end first track, and the first track is linear type
Track.Main frame body and lifting frame body can be the shell made of metal or plastics or frame.First travel driving unit can be with
For general motor, servo motor, stepper motor etc., the first transmission shaft is d-axis.In addition, it should be noted that, the first rotating wheel
Quantity be at least one, and the present embodiment selects two wheels being most easy to understand as example.
Specifically, in the present embodiment, the first transmission shaft 50 is arranged on main frame body 10, and the two sides side wall of main frame body is set
There is through-hole, through-hole is interior equipped with bearing, on the bearing that the both ends of the first transmission shaft are respectively provided at both sides.First rotating wheel 60 is fixed
It is arranged on the first transmission shaft 50, i.e. the both ends that two the first rotating wheels are located at the first rotation axis.First hoofing part dress
It sets 40 to connect with the first transmission shaft 50, and for driving the rotation of the first transmission shaft 50.Lifting frame body 20 passes through elevating drive mechanism
It is connect with main frame body 10, lifting drive is connect with elevating drive mechanism, for triggering elevating drive mechanism, and makes crane
Body 20 rises or falls with respect to main frame body 10 to predeterminated position.Predeterminated position, which depends on elevating drive mechanism, to be allowed to go up and down frame body
The lifting travel of opposite main frame body.First travel driving unit can be electrically connected with peripheral control unit, such as electric wire connection, bluetooth
Connection, network signal connection etc., to realize long-range control.It is worth noting that the first transmission shaft 50 arrangement and shelf
One track is adapted, consistent with the direction of the first track with the moving direction for meeting the first rotating wheel.The setting of lifting platform 30 exists
It goes up and down on frame body, and is gone up and down together with the lifting frame body, and lifting platform 30 is in rectangular-ambulatory-plane.
Through the above it is not difficult to find that the present invention is driven by the main frame body in haulage equipment, lifting frame body, the first walking
Dynamic mechanical engagement between device, the first transmission shaft, the first rotating wheel, elevating drive mechanism and lifting drive, realizes
The technical effect of unidirectional walking and jacking cargo, also, pass through the rectangular-ambulatory-plane structure of lifting platform, increase the liter of haulage equipment
Stability and use reliability drop.Specifically, the first travel driving unit and the first transmission axis connection are to realize drive first
Transmission shaft rotation, the movement of the transporting equipment is realized so as to the rotation by the first rotating wheel.Pass through lifting drive band
Dynamic elevating drive mechanism is, it can be achieved that lifting frame body rises or falls with respect to main frame body to predeterminated position, to realize lifting function
Energy.Also, due to lifting platform be in rectangular-ambulatory-plane, stress when jacking cargo is more uniform, reduce lifting platform by
Pressure, increase the lifting stability and use reliability of haulage equipment.
Fig. 3 is a kind of configuration state schematic diagram of the lifting frame body in the embodiment of the present invention one, and Fig. 4 is the embodiment of the present invention
Another configuration state schematic diagram of lifting frame body in one, Fig. 5 are another of the lifting frame body in the embodiment of the present invention one
Configuration state schematic diagram.As shown in Figures 3 to 5, the lifting platform 30 in the present embodiment includes: the first half frameworks 31 and the second half
Framework 32.The shape Jin of the first half frameworks 31 and the second half frameworks 32 is oppositely arranged Si Xi shape.Wherein, the first half frameworks 31
Equipped with sliding slot 33, the second half frameworks 32 are equipped with slide bolt 35, and the first half frameworks 31 are equipped with multiple at sliding slot 33
The first through hole 34 linearly arranged, the second half frameworks 32 are equipped with multiple the second through-holes linearly arranged on slide bolt 35
36, slide bolt 35 is plugged in sliding slot 33, and screw passes through one of first through hole 34 and one of them second through-hole
36, it is detachably connected the first half frameworks 31 and the second half frameworks 32.This kind of structure can be by selecting the first of different location
The connection of through-hole 34 and the second through-hole 36, the relative position of the first half framework 31 of adjustment and the second half frameworks 32, to realize to not
With the jacking of bottom area cargo, the scope of application of the haulage equipment is increased.
Fig. 6 is the structural schematic diagram of the elevating mechanism in the embodiment of the present invention one.As shown in fig. 6, the liter in the present embodiment
It drops frame body 20 and is equipped with guide groove 23, guide groove 23 is located at the inside of lifting frame body 20.Elevating drive mechanism includes: the first rack gear
101, the second rack gear 102 and lifting gear 103.Wherein, the first rack gear 101 is fixed in guide groove 23, the second rack gear 102
One end be fixed on main frame body 10, the other end is slidably disposed in guide groove 23, and the setting of lifting gear 103 is the
Between one rack gear 101 and the second rack gear 102, and engaged respectively with the first rack gear 101 and the second rack gear 102, lifting drive
It is connect with lifting gear 103, for driving lifting gear 103 to rotate.Fig. 7 is one of the elevating mechanism in the embodiment of the present invention one
Operating status schematic diagram, Fig. 8 are another operating status schematic diagram of the elevating mechanism in the embodiment of the present invention one.By Fig. 7, Fig. 8
It is found that the rotation of lifting gear can drive the movement of the direction of the first rack gear and the second rack gear, to realize that lifting frame body is relatively main
The lifting of frame body.In addition, it is necessary to explanation, the lifting drive during this can also be gone up and down, and therefore, the present embodiment
In, lifting drive is not fixed on lifting frame body, but is located in the inner space of lifting frame body, and the inside is empty
Between can not only accommodate lifting drive, the lifting space certain to lifting drive can also be provided, lifting drive can
It being connect by connector with lifting gear, connector can be the shaft of vertical bar shaped, which has certain bending resistance, with
Satisfaction does not bend while bearing lifting drive gravity.Preferably, the weight of driving device can be mitigated as far as possible,
With proof strength.
It is emphasized that elevating drive mechanism uses the combination of rack-and-pinion group, with traditional cam drive, eccentric wheel
Transmission, lead screw screw drive, cylinder-driven isotype, not only structure is simplified, due also to rack pinion is engaged transmission, top
Mechanical parts abrasion is small during rising, the service life is long, and is not necessarily to jack as cam jacking, eccentric wheel lifting body need to design from locked
Angle (generally require corresponding mechanism rotation 180 degree), can with the rotation angle (being less than 180 degree) of sets itself lifting drive,
No self-locking dead angle concept needs, and jacks speed faster to commutate.It is less than again since rack-and-pinion group rotation angle can be set
180 degree, without jacking as cam, the next size limits in eccentric wheel lifting body 180 degree, to keep car body thinner.
It is noted that in an alternative embodiment of the invention, elevating mechanism can be by a lifting gear and a tooth
Item composition.The lifting gear is engaged with the rack gear, makes rack gear raising and lowering.It the top of rack gear can be in the fixed company of lifting frame body
It connects, a shaft can be fixedly installed in main frame body, lifting gear is fixed on the shaft, and it is opposite that lifting frame body also may be implemented
The lifting of main frame body.Compared with the scheme of embodiment one, the lifting drive in this kind of scheme can be fixed at body frame
On body.
Fig. 9 is the structural schematic diagram of the haulage equipment in the embodiment of the present invention two, and Figure 10 is in the embodiment of the present invention two
The inner connecting structure schematic diagram of haulage equipment.Embodiment second is that embodiment one alternative, as shown in Figure 9 and Figure 10, this
Haulage equipment in inventive embodiments two, comprising: main frame body 10, lifting frame body 20, the transmission of the first travel driving unit 40, first
Axis 50, the first rotating wheel 60, the second travel driving unit 70, second driving shaft 80, the second rotating wheel 90, elevating drive mechanism
(not shown) and lifting drive (not shown).Haulage equipment in the present embodiment is a shuttle, which can
To be arranged on the track of shelf, this track includes end to end first track and the second track, the first track and second
Track is not parallel to each other, such as the first track and the second track is at an acute angle or right angle.Main frame body and lifting frame body can be for by gold
Shell or frame made of category or plastics.First travel driving unit and the second travel driving unit can be general motor, watch
Motor, stepper motor etc. are taken, the first transmission shaft, second driving shaft are d-axis.In addition, it should be noted that, the first rotating wheel
Quantity with the second rotating wheel is at least one, and the present embodiment selects two wheels being most easy to understand as example.
Specifically, embodiment two and the difference of embodiment one are: second driving shaft 80 is arranged on lifting frame body 20,
Second rotating wheel 90 is fixed on second driving shaft 80, the set-up mode class of specific set-up mode and the first transmission shaft
Seemingly, the second travel driving unit 70 is connect with second driving shaft 80, and for driving second driving shaft 80 to rotate, the first transmission shaft
50 are not parallel to each other with second driving shaft 80.Second travel driving unit can be electrically connected with peripheral control unit, such as electric wire connects
It connects, bluetooth connection, network signal connection etc., to realize long-range control.It is worth noting that the arrangement and goods of second driving shaft 80
Second track of frame is adapted, consistent with the direction of the first track with the moving direction for meeting the first rotating wheel, the second rotating wheel
Moving direction it is consistent with the direction of the second track.
Based on above scheme it is found that the present invention is driven by the main frame body 10 in haulage equipment, the lifting walking of frame body 20, first
Dynamic device 40, the first transmission shaft 50, the first rotating wheel 60, the second travel driving unit 70, second driving shaft 80, the second rotating wheel
90, the mechanical engagement between elevating drive mechanism and lifting drive realizes the technical effect of jacking and the integral type that commutates,
This kind of haulage equipment only needs a driving device (lifting drive) that can realize the jacking and commutation function of the equipment.Specifically
For, the first travel driving unit 40 is connect to realize and drive the rotation of the first transmission shaft 50, so as to logical with the first transmission shaft 50
The movement of the transporting equipment is realized in the rotation for crossing the first rotating wheel 60.Elevating drive mechanism is driven by lifting drive, it can
Realize that lifting frame body 20 rises or falls with respect to main frame body 10 to predeterminated position, to realize elevating function.Simultaneously as the
On lifting frame body 20, second driving shaft 80 and the second rotating wheel 90 can rise together the setting of two transmission shafts 80 with lifting frame body 20
Drop also achieves opposite first rotating wheel 60 of the second rotating wheel 90 and goes up and down.It is therefore to be understood that when the second rotating wheel 90 is low
When the first rotating wheel 60, which can be realized by the second travel driving unit 70 of starting and pass through the second rotating wheel 90
Walking can be realized this by the first travel driving unit 40 of starting and remove when the second rotating wheel 90 is higher than the first rotating wheel 60
It transports equipment to walk by the first rotating wheel 60, to realize commutation function.
Figure 11 is the partial structure diagram of the haulage equipment in the embodiment of the present invention three, and Figure 12 is the embodiment of the present invention three
In synchronization mechanism structural schematic diagram.
Embodiment third is that embodiment two alternative, difference be, in the present embodiment, go up and down frame body 20 further include:
Actively jack sliding block 21 and driven jacking sliding block 22.Specifically, actively jacking sliding block 21 and driven jacking sliding block 22 is equipped with liter
Transmission mechanism drops；Lifting drive is connect with the lifting gear 103 actively jacked on sliding block 21；Actively jack sliding block 21 and from
Support column 24 is equipped on dynamic jacking sliding block 22；Lifting platform 30 is arranged on each support column 24.This kind designs so that this implementation
Stress when the haulage equipment carrying of example is more uniform.
Figure 13 is an operating status schematic diagram of the elevating mechanism in the embodiment of the present invention three, and Figure 14 is the embodiment of the present invention
Another operating status schematic diagram of elevating mechanism in three, Figure 15 are the another operation of the elevating mechanism in the embodiment of the present invention three
Status diagram, as shown in Figure 13 to 15, the difference of elevating drive mechanism and embodiment one in the present embodiment is: embodiment
One end of the second rack gear in one is fixed on main frame body, and the other end is slidably disposed in guide groove, and this implementation
The second rack gear in example is not fixedly installed with main frame body, and the setting of the second rack gear sliding of the present embodiment, should in guide groove
Second rack gear only plays auxiliary positioning and engagement capability.Therefore, in the present embodiment, lifting drive can't rise
Drop.
In the present embodiment, the quantity of the second rotating wheel 90 is multiple, in pairs, and wherein one group of second rotating wheel 90
It is fixedly connected with second driving shaft 80, remaining group is fixedly connected with third transmission shaft 80 ', and between the second rotating wheel 90 of each group
Equipped with synchronization mechanism, synchronization mechanism is for rotating together with the second rotating wheel 90 of each group, to increase driving force.
Specifically, the synchronization mechanism includes: the first synchronizing bar 111.One end of first synchronizing bar 111 is hinged on one of them
The one side of second rotating wheel 90, the other end are hinged on the one side of the second rotating wheel of another one 90.Further, this reality
Apply the synchronization mechanism in example further include: the second synchronizing bar 112.One end of second synchronizing bar 112 is hinged on one of them second turn
The one side of driving wheel 90, the other end are hinged on the one side of the second rotating wheel of another one 90, and the second synchronizing bar 112 and
One synchronizing bar 111 is located at the two sides of second rotating wheel of group 90.In order to solve error problem when actual production, first is same
Walking bar and the second synchronizing bar can be telescopic rod, and a tension spring should can be arranged on telescopic rod, and the both ends of the tension spring are separately connected
At the both ends of telescopic rod, telescopic rod is made to remain retracted state, if but error problem occur, telescopic rod can overcome the pulling force of tension spring real
Now stretch.
In addition, in the present embodiment, main frame body 10 is vertically equipped with guide post 11.Wherein, lifting frame body 20 is equipped with guiding duct
25；Guide post 11 is slidably threaded through in guiding duct 25.The design is so that lifting frame body 20 is more steady in lifting process
It is fixed.It should be noted that guide post and guiding duct also can be replaced other sliding guide mechanisms, such as convex block and sliding slot, class
The same alternative of guide post and guiding duct of the invention should be accordingly to be regarded as like the sliding guide mechanism that guide function can be achieved.
Optionally, the diameter of the second rotating wheel 90 is greater than the diameter of the first rotating wheel 60；Predeterminated position includes: first default
Position and the second predeterminated position, specifically, the second rotating wheel 90 is lower than first when lifting frame body 20 is located at the first predeterminated position
Rotating wheel 60 moves haulage equipment along the direction of travel of the second rotating wheel；When lifting frame body 20 is located at the second predeterminated position,
Second rotating wheel 90 is higher than the first rotating wheel 60, moves haulage equipment along the direction of travel of the first rotating wheel, to realize
Commutation function.
Figure 16 is the structural schematic diagram of the same rotation mechanism in the embodiment of the present invention three.Optionally, the carrying in the present embodiment
Equipment is equipped with elevating drive mechanism on actively jacking sliding block and driven jacking sliding block, and between these elevating drive mechanisms
Equipped with same rotation mechanism.Specifically, with rotation mechanism include: active rotation axis 113, active turntable 114, driven rotation axis 115, from
With lever 117 and second with lever 118, lifting drive pushes up turn disk 116, first by active rotation axis 113 and actively
The lifting gear connection on sliding block is risen, active turntable 114 is fixed in active rotation axis 113.The one of driven rotation axis 115
It holds and is fixedly connected with the lifting gear on driven jacking sliding block, the other end is fixedly connected with driven turntable 116.Also, actively turn
Same rotation mechanism is equipped between disk 114 and driven turntable 116, this rotates together with active turntable and driven turntable with rotation mechanism.This
It include: first with lever 117 with rotation mechanism in embodiment.First is hinged on and actively jacks on sliding block with one end of lever 117
The one side of lifting gear, the other end are hinged on the one side of the lifting gear on driven jacking sliding block.Further, this implementation
Synchronization mechanism in example further include: second the same as lever 118.Second is hinged on and actively jacks on sliding block with one end of lever 118
The one side of lifting gear, the other end is hinged on the one side of the lifting gear on driven jacking sliding block, and second the same as lever 118
The two sides for being located at lever 117 this group of lifting gear with first.In order to solve error problem when actual production, first is same
Walking bar and the second synchronizing bar can be telescopic rod, and a tension spring should can be arranged on telescopic rod, and the both ends of the tension spring are separately connected
At the both ends of telescopic rod, telescopic rod is made to remain retracted state, if but error problem occur, telescopic rod can overcome the pulling force of tension spring real
Now stretch.Therefore, it by the same rotation mechanism, may be implemented only to drive multiple lifting gears together by a lifting drive
Rotation, increases the jacking ability of the haulage equipment.
In conclusion embodiment one commutates to embodiment three compared with the haulage equipment in technology and lifting body is compared
Compared with commutation and lifting body being integrated with by the driving of lifting drive is a set of, relative to traditional idler wheel commutation and jacking
For Liang Tao mechanism, structure is more compact, improves the space utilization rate of haulage equipment.In addition, embodiment one and embodiment two
Haulage equipment, for traditional equipment, volume is thinner, and gentlier, energy consumption is lower, more resistant, longer life expectancy, commutation jacking use
When it is shorter.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that fisrt feature and second feature directly contact or fisrt feature and second feature pass through intermediary mediate contact.
Moreover, fisrt feature can be fisrt feature in second feature above the second feature " above ", " above " and " above "
Directly above or obliquely above, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in second feature " it
Under ", " lower section " and " following " can be fisrt feature and be directly under or diagonally below the second feature, or be merely representative of fisrt feature water
Flat height is lower than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc., it is intended that specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or example of anticipating.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of haulage equipment characterized by comprising main frame body, lifting frame body, lifting platform, elevating drive mechanism and liter
Driving device drops；
The lifting frame body is connect by the elevating drive mechanism with the main frame body；
The lifting drive is connect with the elevating drive mechanism, for triggering the elevating drive mechanism, and is made described
The lifting relatively described main frame body of frame body rises or falls to predeterminated position；
The lifting platform is arranged on the lifting frame body；
The lifting platform is in rectangular-ambulatory-plane.
2. haulage equipment according to claim 1, which is characterized in that the lifting platform includes: the first half frameworks and
2 half frameworks；
The first half framework is equipped with sliding slot, and the second half framework is equipped with slide bolt；
The first half framework is equipped with multiple first through hole linearly arranged at the sliding slot, the second half framework
Multiple the second through-holes linearly arranged are equipped on the slide bolt, the slide bolt is plugged in the sliding slot
Interior, screw passes through one of first through hole and one of them second through-hole, makes the first half framework and the second half frame
Body is detachably connected.
3. haulage equipment according to claim 1 or 2, which is characterized in that the lifting frame body is equipped with guide groove；
The elevating drive mechanism includes: the first rack gear, the second rack gear and lifting gear；
First rack gear is fixed in the guide groove；
One end of second rack gear is fixed on the main frame body, and the other end is slidably disposed in the guide groove
It is interior；
The lifting gear is arranged between first rack gear and second rack gear, and respectively with first rack gear and institute
State the engagement of the second rack gear；
The lifting drive is connect with the lifting gear, for driving the lifting gear to rotate.
4. haulage equipment according to claim 3, which is characterized in that further include: the first travel driving unit, the first transmission
Axis, the first rotating wheel, the second travel driving unit, second driving shaft and the second rotating wheel；
First transmission shaft is arranged on the main frame body；
First rotating wheel is fixed on first transmission shaft；
First travel driving unit and the first transmission axis connection, and for driving the rotation of the first transmission shaft；
The second driving shaft is arranged on the lifting frame body；
Second rotating wheel is fixed on the second driving shaft；
Second travel driving unit is connect with the second driving shaft, and for driving second driving shaft to rotate；
First transmission shaft is not parallel to each other with the second driving shaft.
5. haulage equipment according to claim 4, which is characterized in that the lifting frame body include: actively jack sliding block and
Driven jacking sliding block；
It is described actively to jack sliding block and the driven jacking sliding block is equipped with the elevating drive mechanism；
The lifting drive is connect with the lifting gear actively jacked on sliding block；
Described actively jack is equipped with support column on sliding block and the driven jacking sliding block；
The lifting platform is arranged on each support column.
6. haulage equipment according to claim 5, which is characterized in that the quantity of second rotating wheel be it is multiple, two-by-two
One group, wherein one group of second rotating wheel is fixedly connected with the second driving shaft, remaining group is fixedly connected with third transmission shaft, and
Synchronization mechanism is equipped between second rotating wheel of each group, the synchronization mechanism is for rotating together with the second rotating wheel of each group.
7. haulage equipment according to claim 6, which is characterized in that the synchronization mechanism includes: the first synchronizing bar；
One end of first synchronizing bar is hinged on the one side of one of them the second rotating wheel, and the other end is hingedly another wherein
The one side of a second rotating wheel.
8. haulage equipment according to claim 7, which is characterized in that the synchronization mechanism further include: the second synchronizing bar；
One end of second synchronizing bar is hinged on the one side of one of them the second rotating wheel, and the other end is hingedly another wherein
The one side of a second rotating wheel, and second synchronizing bar and first synchronizing bar are located at second rotating wheel of group
Two sides do not interfere with each other the first synchronizing bar with the second synchronizing bar.
9. haulage equipment according to claim 2, which is characterized in that the main frame body is vertically equipped with guide post；
The first half framework and/or the second half framework are equipped with guiding duct；
The guide post is slidably threaded through in the guiding duct.
10. haulage equipment according to claim 4, which is characterized in that the diameter of second rotating wheel is greater than described the
The diameter of one rotating wheel；
The predeterminated position includes: the first predeterminated position and the second predeterminated position；
When the crane body is located at first predeterminated position, second rotating wheel is lower than first rotating wheel；
When the crane body is located at second predeterminated position, second rotating wheel is higher than first rotating wheel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910670128.1A CN110497376A (en) | 2019-07-25 | 2019-07-25 | A kind of haulage equipment with back-shaped lifting platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910670128.1A CN110497376A (en) | 2019-07-25 | 2019-07-25 | A kind of haulage equipment with back-shaped lifting platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923006A (en) * | 2020-08-05 | 2020-11-13 | 安徽宏润工艺品有限公司 | Intelligent carrying robot for machining wooden furniture |
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2019
- 2019-07-25 CN CN201910670128.1A patent/CN110497376A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923006A (en) * | 2020-08-05 | 2020-11-13 | 安徽宏润工艺品有限公司 | Intelligent carrying robot for machining wooden furniture |
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