CN110104534A - Lifting device - Google Patents
Lifting device Download PDFInfo
- Publication number
- CN110104534A CN110104534A CN201810102994.6A CN201810102994A CN110104534A CN 110104534 A CN110104534 A CN 110104534A CN 201810102994 A CN201810102994 A CN 201810102994A CN 110104534 A CN110104534 A CN 110104534A
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- China
- Prior art keywords
- roller
- belt
- roller carriage
- driving belt
- lifting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B65G1/0407—Storage devices mechanical using stacker cranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of lifting devices comprising rack, roller carriage, driving belt, belt winder and lifting drive；The roller carriage is flexibly connected with the rack；The first end of the driving belt is connected with the roller carriage, and the second end of the driving belt is wound on the belt winder；The lifting drive and the belt winder are sequentially connected, and the lifting drive is for driving the belt winder to wind the driving belt, to drive the roller carriage elevating movement.Lifting device of the invention has noise small, runs smoothly, can mitigate load impacting, it is not easy to collision and the advantages of damage goods.
Description
Technical field
The present invention relates to warehouse logistics technical field more particularly to a kind of lifting devices.
Background technique
With advancing by leaps and bounds for the development of domestic economy, especially logistics, more and more enterprises be undergoing by
The process that traditional plane warehouse develops to tiered warehouse facility.From the point of view of management philosophy, Logistics Operational etc., plane warehouse
There is very big difference with tiered warehouse facility.Stereoscopic warehousing system since it is with very high space utilization rate, it is very strong enter outbound
Ability, the features such as carrying out control management using computer and be conducive to enterprise implement modern management, it has also become materials circulation and life
It produces and manages indispensable storage technique, increasingly by the attention of enterprise.Wherein, Storage and circulation equipment is in stereo warehouse pipe
The hardware facility and information management software system, structure used during reason mainly includes three-dimensional roller carriage, stacking
Machine, indoor carrier, enter and leave conveying equipment, sorting system, lifting device (elevator or elevator) and computer management and
Monitoring system.These equipment can form the warehouse of semi-automatic automation, mechanization, to stack, access and segregating articles.
Wherein, lifting device is also elevator, elevator or elevator, is a kind of form of vertically reciprocal transportation,
It is horizontal conveyer and the conveyer that vertical lifting equipment combines, is a kind of more advanced special machine equipment.Its work
It is pumping to realize the vertical transport of material using hoistable platform as principle, and can be loaded onto not on hoistable platform
Congener conveying equipment matches with entrance conveying equipment, is fully automated transmission process.The uplink and downlink of hoistable platform
Cheng Jun can transport material, and material twocouese flowing simultaneously can be made in a cyclic process of hoistable platform.Existing lifting is set
Standby chain or the wirerope of generalling use causes among lifting process, as the transmission device for promoting roller carriage due to not having
There is corresponding buffer unit to cause on-site noise larger and load impacting cannot be mitigated.
Summary of the invention
Present invention solves the technical problem that being to provide the lifting device that a kind of noise is small and runs smoothly.
In order to solve the above technical problems, the present invention provides a kind of lifting devices comprising rack, passes roller carriage
Dynamic belt, belt winder and lifting drive；The roller carriage is flexibly connected with the rack；The transmission skin
The first end of band is connected with the roller carriage, and the second end of the driving belt is wound on the belt winder；
The lifting drive and the belt winder are sequentially connected, and the lifting drive is for driving the belt to roll up
Winding apparatus winds the driving belt, to drive the roller carriage elevating movement.
Preferably, the driving belt includes the first driving belt, the second driving belt, third driving belt and the 4th biography
Dynamic belt；
The first end of first driving belt is fixed in the first end of first side of roller carriage, and described first
The second end of driving belt is wound on the belt winder；
The first end of second driving belt is fixed in the second end of first side of roller carriage, and described second
The second end of driving belt is wound on the belt winder；
The first end of the third driving belt is fixed in the first end of described roller carriage second side, the third
The second end of driving belt is wound on the belt winder；
The first end of 4th driving belt is fixed in the second end of described roller carriage second side, and the described 4th
The second end of driving belt is wound on the belt winder；
First side of roller carriage is opposite with second side position of roller carriage.
Preferably, the belt winder includes the first rolling piece and lifting synchronizing shaft；First rolling piece is side by side
The first volume is provided with around ring and volume Two around ring；It is same that the first volume is sheathed on the lifting around ring and the volume Two around ring
In the first end for walking axis, the lifting synchronizing shaft is connected with the lifting drive；Diameter and institute of the first volume around ring
The diameter that volume Two is stated around ring is equal；The second end of first driving belt is wound in the first volume around the outer peripheral surface of ring,
The second end of second driving belt is wound in the volume Two around the outer peripheral surface of ring.
Preferably, the belt winder further includes the second rolling piece；It is described lifting synchronizing shaft second end with it is described
The transmission connection of second rolling piece；Second rolling piece is identical as the structure of first rolling piece, the third driving belt
Second end and the second end of the 4th driving belt wrap around on second rolling piece.
Preferably, the lifting device further includes first pulley, second pulley and third pulley；The first pulley and institute
The upper end that second pulley is arranged at intervals at the rack side by side is stated, the third pulley is set to the lower end of the rack；It is described
First driving belt around the first pulley outer peripheral surface and be connected respectively with the roller carriage and first rolling piece；
Second driving belt around the second pulley and the third pulley, and with the roller carriage and the first volume around
Part is respectively connected with.
Preferably, the third pulley is located at the lower section of the second pulley, the third pulley and the first volume around
Part is located at sustained height.
Preferably, the lifting device further includes riser guide and limiting component；Two outsides of the roller carriage
Middle part is fixedly installed the limiting component respectively；The two sides of the rack, which are respectively arranged with, to match with the limiting component
The riser guide；The roller carriage is flexibly connected by the limiting component with the rack, and is led along the lifting
The guiding movement of rail.
Preferably, the limiting component includes the first position-limited wheel, the second position-limited wheel and limiting bracket；The limiting bracket is solid
Surely be set on the roller carriage, first position-limited wheel and second position-limited wheel respectively with the limiting bracket phase
Even；First position-limited wheel and second position-limited wheel are symmetrical arranged about the riser guide, outside first position-limited wheel
The first side of circumferential surface and the riser guide offsets, the outer peripheral surface of second position-limited wheel and the second of the riser guide
Side offsets；The first side is oppositely arranged with the second side position.
Preferably, the limiting component further includes third position-limited wheel, and the third position-limited wheel is fixedly installed on the limit
The middle part of bracket, third side phase of the outer peripheral surface of the third position-limited wheel with the riser guide towards the roller carriage
It supports, the third side is perpendicular with the first side and the second side.
Preferably, the roller carriage includes several rollers, and the roller is set to the upper table of the roller carriage
Face enters in the roller carriage for guiding cargo.
In conclusion in conclusion the lifting device of the invention includes rack, roller carriage, driving belt, skin
Tape winding apparatus and lifting drive；The roller carriage is flexibly connected with the rack；The first of the driving belt
End is connected with the roller carriage, and the second end of the driving belt is wound on the belt winder；The lifting
Driving device and the belt winder are sequentially connected, and the lifting drive is for driving the belt winder to roll up
Around the driving belt, to drive the roller carriage elevating movement.Due to being driven by belt, thus the liter
Dropping equipment has operation noise small, the advantages of running smoothly, can mitigate load impacting, can avoid passing through gear teeth in the prior art
Noise is big, cannot mitigate load impacting, load impacting damage goods because running caused by rigid connection for item transmission or chain conveyer
Problem.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the preferred embodiment of lifting device of the present invention.
Fig. 2 is the decomposition texture schematic diagram of the preferred embodiment of lifting device of the present invention.
Fig. 3 is the schematic perspective view of the preferred embodiment of the roller carriage of lifting device of the present invention.
Fig. 4 is the exploded view of the part-structure of the preferred embodiment of the roller carriage of lifting device of the present invention.
Fig. 5 is the enlarged structure schematic diagram of a-quadrant in Fig. 4.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.It should be noted that if do not conflicted, this hair
Each feature in bright embodiment and embodiment can be combined with each other, within the scope of the present invention.
Fig. 1 to Fig. 5 is please referred to, the invention discloses a kind of lifting device, the lifting device further includes rack 200, roller
Cylinder carriage 100, driving belt 210, belt winder 220 and lifting drive 230；The rack 200 is arranged useful
In the accommodation space for accommodating the roller carriage 100；The roller carriage 100 is placed in the accommodation space, and with institute
State the flexible connection of rack 200；The first end of the driving belt 210 is connected with the roller carriage 100, the driving belt
210 second end is wound on the belt winder 220；The lifting drive 230 and the belt winder
220 transmission connections, the lifting drive 230 is for driving the belt winder 220 to wind the driving belt
210, to drive 100 elevating movement of roller carriage.The lifting device is gone up and down by the way of belt winding
Driving, since the driving belt 210 has elastic outer layer, the driving belt 210 connects with the belt winder 220
Touching has buffering effect, and rigid shock is avoided to generate vibration；Therefore the lifting device has and runs smoothly, noiseless excellent
Point.And the lifting device is the flexible driving using V belt translation, therefore the lifting device has can mitigate load impacting,
Manufacture and installation accuracy stringent, the low advantage of manufacturing cost unlike engaged transmission.
Preferably, the driving belt 210 is the polyurethane belts for being embedded with wirerope.Using wirerope as the biography
The tension bearing bed of dynamic belt 210 can make the biggish tensile strength that has of the driving belt 210, therefore the lifting
Equipment has the advantages that lifting capacity is strong.Due to the polyurethane belts have compared with high resistance against wear ability, high mechanical strength it is excellent
Point, therefore lifting setting has the advantages that long service life.
In the present embodiment, the rack 200 and the lifting drive 230 are fixedly installed on ground, at it
In its embodiment, the rack 200 is fixedly installed on ground, and the lifting drive 230 can also be fixedly installed on institute
It states in rack 200, is not specifically limited herein.
Preferably, the driving belt 210 includes the first driving belt 211, the second driving belt 212, third transmission skin
Band 213 and the 4th driving belt 214；
The first end of first driving belt 211 is fixed on the of the first end of 100 first side of roller carriage
On a connection piece 141, the second end of first driving belt 211 is wound on the belt winder 220；
The first end of second driving belt 212 is fixed on the of the second end of 100 first side of roller carriage
On two connectors 142, the second end of second driving belt 212 is wound on the belt winder 220；
The first end of the third driving belt 213 is fixed on the of the first end of described 100 second side of roller carriage
On three connectors 143, the second end of the third driving belt 213 is wound on the belt winder 220；
The first end of 4th driving belt 214 is fixed on the second end of described 100 second side of roller carriage
On 4th connector 144, the second end of the 4th driving belt 214 is wound on the belt winder 220；
100 first side of roller carriage is opposite with 100 second side position of roller carriage.First connection
Part 141, second connector 142, the third connector 143 and the 4th connector 144 are respectively arranged at the roller
The opposite quadrangle in 100 position of cylinder carriage.Therefore, the roller carriage 100 is not easy to tilt, and lifting is steady.
Preferably, the operating condition for needing to simulate the lifting device before the driving belt 210 is assembled, tension of engagement instrument is to institute
It states driving belt 210 to be pre-stretched, to avoid first driving belt 211 and described second of same material different length
The problem of after driving belt 212 directly assembles, its stroke is different when loaded, and the roller carriage 100 is caused to tilt.
Therefore, the lifting device has lifting steady, is not easy the advantages of tilting.
Preferably, the belt winder 220 includes the first rolling piece 221 and lifting synchronizing shaft 222；The first volume
Being arranged side by side around part 221 has the first volume around ring 223 and volume Two around ring 224；The first volume around ring 223 and the volume Two around
Ring 224 is arranged in the first end for being fixed on the lifting synchronizing shaft 222, and the lifting synchronizing shaft 222 drives with the lifting
Device 230 is connected；The first volume is equal around the diameter of ring 224 with the volume Two around the diameter of ring 223；First transmission
The second end of belt 211 is wound in the first volume around the outer peripheral surface of ring 223, and the second end of second driving belt 212 is rolled up
The volume Two is around in around the outer peripheral surface of ring 224.First rolling piece 221 is allowed to wind the first transmission skin simultaneously
Band 211 and second driving belt 212, and its winding amount moment is identical, so that 100 first side of the roller carriage
The second end of 100 first side of first end and the roller carriage, which is gone up and down, to be synchronized.
Preferably, the belt winder 220 further includes the second rolling piece 225；The second of the lifting synchronizing shaft 222
End is sequentially connected with second rolling piece 225；Second rolling piece 225 is identical as the structure of first rolling piece 221,
The second end of the third driving belt 213 and the second end of the 4th driving belt 214 wrap around described second
On rolling piece 225.Since second rolling piece 225 winds the third driving belt 213 and the 4th transmission simultaneously
Belt 214, so that the second end of the first end of described 100 second side of roller carriage and described 100 second side of roller carriage
Lifting synchronizes.And the lifting is fixed on together since first rolling piece 221 and second rolling piece 225 are arranged respectively
Walk the both ends of axis 222.When the lifting drive 230 drives 100 elevating movement of roller carriage, the roller conveying
First side of frame 100 remains synchronous with the lifting of second side of the roller carriage 100, therefore, the lifting device
Lifting is steady, does not tilt.
Preferably, the lifting device further includes first pulley 241, second pulley 242 and third pulley 243；Described
One pulley 241 and the second pulley 242 are arranged at intervals at the upper end of the rack 200 side by side, and the third pulley 243 is arranged
In the lower end of the rack 200.Specifically, the first pulley 241 is located at the top of first connector 141, and described
Two pulleys 242 are located at the top of second connector 142；The first pulley 241, the second pulley 242 and described
Three pulleys 243 are fixed pulley, and force direction is changed into the direction for being easy power output using fixed pulley.First driving belt
211 around the first pulley 241 outer peripheral surface and be connected respectively with the roller carriage 100 and first rolling piece 221；
Change the force direction of first driving belt 211 by the setting of the first pulley 241, so that being located at the rack
The lifting drive 230 of 200 lower end can drive 100 elevating movement of roller carriage.
Second driving belt 212 is and defeated with the roller around the second pulley 242 and the third pulley 243
Frame 100 and first rolling piece 221 is sent to be respectively connected with.It is passed by the setting of the second pulley 242 with changing described second
The force direction of dynamic belt 212, allows the lifting drive 230 to drive 100 elevating movement of roller carriage.
Preferably, the third pulley 243 is located at the lower section of the second pulley 242, the third pulley 243 with it is described
First rolling piece 221 is located at sustained height.Change second driving belt 212 by the setting of the third pulley 243
Trend, the segment that second driving belt 212 is located at the second pulley 242 to first rolling piece 221 is set
In 200 bottom end of rack, the roller carriage 100 is avoided to interfere with second driving belt 212.
Preferably, the lifting device further includes riser guide 250 and limiting component 251；The roller carriage 100
The middle part in two outsides is fixedly installed the limiting component 251 respectively；The two sides of the rack 200 are respectively arranged with and the limit
The riser guide 250 that position component 251 matches；The roller carriage 100 passes through the limiting component 251 and the machine
Frame 200 is flexibly connected, and along the guiding movement of the riser guide 250.It is defeated that the limiting component 251 is set to the roller
Send the middle part of frame 100, it is only necessary to which respectively one riser guide 250 of setting can in two outsides of the roller carriage 100
Effectively to be limited to the roller carriage 100.Therefore, the lifting device has the advantages that structure is simple.
Preferably, the limiting component 251 includes the first position-limited wheel 252, the second position-limited wheel 253 and limiting bracket 254；Institute
It states limiting bracket 254 to be fixedly installed on the roller carriage 100, first position-limited wheel 252 and second position-limited wheel
253 are connected with the limiting bracket 254 respectively；First position-limited wheel 252 and second position-limited wheel 253 are about the lifting
Guide rail 250 is symmetrical arranged, and the outer peripheral surface of first position-limited wheel 252 and the first side of the riser guide 250 offset, institute
The second side for stating the outer peripheral surface and the riser guide 250 of the second position-limited wheel 253 offsets；The first side and described the
Two side faces position is oppositely arranged.Therefore, first position-limited wheel 252 and second position-limited wheel 253 hinder the roller to convey
Frame 100 moves forward and backward.Avoid swaying forwards and backwards for the roller carriage 100.
Preferably, the limiting component 251 further includes third position-limited wheel 255, and the third position-limited wheel 255 is fixedly installed on
The middle part of the limiting bracket 254, the outer peripheral surface of the third position-limited wheel 255 and the riser guide 250 are towards the roller
The third side of carriage 100 offsets, and the third side is perpendicular with the first side and the second side.Cause
This, the third position-limited wheel 255 hinders the side-to-side movement of the roller carriage 100.Avoid the roller carriage 100
Double swerve.
Preferably, the roller carriage 100 includes several rollers, and the roller can be the first roller described above
111, any one of the second roller or third roll；It is not specifically limited herein.It is defeated that the roller is set to the roller
The upper surface for sending frame 100 enters in the roller carriage 100 for guiding cargo.When the roller carriage 100 is down to most
When low, the apogee distance point distance of the roller is 70mm, in order to be adapted to the transporting forklift of various models.Therefore institute
The cargo transfer line with preset height, and the cargo that will be located at the lifting device rear end can be docked by stating lifting device
The cargo of supply line is directed on the roller carriage 100, and drives the roller defeated by the lifting drive 230
The steady descending motion of frame 100 is sent to which the cargo is smoothly carried to ground.
The roller carriage 100 further includes the first roller column 110, the second roller column 130 and connecting cross beam 131；It is described
First roller column 110 and the second roller column 130 are arranged side by side, and are spaced pre-determined distance and form pallet fork accommodation space, so as to
The pallet fork of transporting forklift is inserted into, so that the roller carriage 100 is left in the cargo carrying on the roller carriage 100；
The first roller column 110 and the second roller column 130 are held for guiding cargo into the roller carriage 100
Carry the cargo；The first end of the connecting cross beam 131 and the first end of the first roller column 110 are fixedly linked, the company
The first end of the second end and the second roller column 130 that connect crossbeam 131 is fixedly linked.By the first roller column 110 and
The interval of the second roller column 130 is arranged, by the load centralization of the roller carriage 100 in two sides, in order to be assembled to
On lifting device；Central space is reserved simultaneously to dock other haulage equipments.Since the roller carriage 100 is provided with
Several rollers, the biggish cargo of quality easy to remove enter on the roller carriage 100.Therefore, the roller carriage 100
With simple and compact for structure, the advantages that stabilized structure, handling goods facilitates.
Preferably, the first roller column 110 include the first stringer 120, the second stringer 121, several first crossbeams 122 and
Several first rollers 111；The first crossbeam 122 and first roller 111 along first stringer 120 length direction according to
Secondary spacing side by side setting；First stringer 120 and second stringer 121 are fixedly installed on the first crossbeam 122 respectively
Both ends；The both ends of first roller 111 are connected with first stringer 120 and second stringer 121 respectively, and described
One stringer 120 and second stringer 121 are fixedly installed the roller branch close to the inner sidewall of first roller 111 respectively
Support member 112；First roller 111 is set to first stringer 120 and described second vertical by the roller supporting element 112
Between beam 121.The upper surface of first roller 111 is higher than the upper surface of the first crossbeam 122, first roller 111
For guiding the cargo movement, and carry the cargo.Therefore, the first roller column 110 have stabilized structure, carry energy
The strong advantage of power.
Preferably, the first roller column 110 further include roller supporting element 112 and locating part 113, first roller
111 include rotary shaft 114, bearing 115 and cylinder 116；The inner peripheral surface of the bearing 115 is sheathed on the of the rotary shaft 114
The outer peripheral surface of one end；The inner peripheral surface at the both ends of the cylinder 116 is sheathed on the outer peripheral surface of the bearing 115；
The second end of the rotary shaft 114 is provided with and the axial parallel supporting plane 117 of the rotary shaft 114；It is described
Supporting plane 117 offsets with the roller supporting element 112, is distributed on the roller supporting element 112 for fixing the limit
The threaded securing bores of position part 113, the locating part 113 are provided with and the matched fixed hole of the threaded securing bores；The limit
Position part 113 is covered on the second end of the rotary shaft 114 and is connected and fixed phase by screw threads for fastening with the roller supporting element 112
Even.The locating part 113 is used to the rotary shaft 114 being fixed on the roller supporting element 112.Pass through the supporting plane
117 setting, the point contact for changing the prior art is face contact, so that the load-bearing capacity of the rotary shaft 114 greatly enhances.Together
When avoid using cylindrical body rotary shaft 114, when assembling first roller 111 described in the first roller 111 rotary shaft 114
It easily rolls and is not easy the problem of positioning.Therefore first roller 111 has load-bearing capacity strong, easy to assembly, holds easy positioning excellent
Point.
Preferably, the cross section of the second end of the rotary shaft 114 is in major segment.It is being directly the institute of cylindrical body originally
The second end for stating rotary shaft 114 mills out the supporting plane 117, it is not necessary to purchase the rotary shaft 114 of specially irregular shape.
Therefore, first roller 111 has structure simple, the low advantage of manufacturing cost.Preferably, the locating part 113 is provided with
Limiting slot 118, the second end of the rotary shaft 114 are inserted in the limiting slot 118；The limiting slot 118 is U-shaped.It is described
The radian curved surface of limiting slot 118U type bottom and the outer peripheral surface of 114 second end of rotary shaft offset, the limiting slot 118
Groove width is equal to the diameter of 114 second end of rotary shaft.Therefore, the limiting slot 118 has structure simple, at low cost and be convenient for
The advantages of assembly.
Preferably, the roller carriage 100 further includes roller drive device 123, and the first roller column 110 further include
Several synchronous chains 124 and several synchronous sprocket wheels 125；The synchronous sprocket wheel 125, which is arranged, is fixed on the one of first roller 111
End；The synchronous chain 124 is sheathed on the synchronous sprocket wheel 125 of first roller 111 adjacent two-by-two, two-by-two adjacent institute
The first roller 111 is stated to be sequentially connected by the synchronous chain 124；The roller drive device 123 is passed with first roller 111
Dynamic connection.Therefore, the rotation of several first rollers 111 of the first roller column 110 can be driven by the roller
Dynamic device 123 drives and rotates synchronously, and cargo can actively be guided to enter on the roller carriage 100.
Preferably, the roller carriage 100 further includes roller synchronizing shaft 133；The second roller column 130 and described the
One roller column 110 mirror image each other；The institute of the first end of the roller synchronizing shaft 133 and the first roller column 110
State the transmission connection of the first roller 111；Second roller of the second end of the roller synchronizing shaft 133 and the second roller column 130
Transmission connection；The roller drive device 123 is sequentially connected with the roller synchronizing shaft 133.Pass through the roller synchronizing shaft 133
Setting, the first roller column 110 not only may be implemented and the second roller column 130 move synchronously, avoid the cargo
It shifts when into the roller carriage 100.Can also realize only needs a roller drive device 123 that can drive simultaneously
The first roller column 110 and the second roller column 130.And due to the roller synchronizing shaft 133 be located at the cargo into
Enter the first end of the roller carriage 100, so the roller synchronizing shaft 133 can also contact the cargo first and lead
The more parts for drawing the cargo enter on the roller carriage 100.Therefore, the roller carriage 100 has structure letter
Monostable solid, manufacturing cost is low, the complete advantage of function.
Preferably, the roller carriage 100 further includes third roll column 132；The third roll column, which are arranged side by side, to be had
Several third rolls；The length of the third roll column 132 is arranged than the first roller column 110 and second roller
130 length is short；The first roller column 110, the third roll column 132 and the second roller column 130 are successively set side by side
It sets；The first end of the third roll column 132 is fixedly connected on the middle part of the connecting cross beam 131.Due to the cargo just into
When entering the roller carriage 100, the cylinder number of the cargo contacts is less, close to 100 first end of roller carriage
First roller 111 and the second roller carrying it is larger；It can be shared by the setting of the third roll column 132 close to institute
State first roller 111 of 100 first end of roller carriage and the bearing capacity of the second roller.Therefore, the roller conveying
Frame 100 has the advantages of stabilized structure, long service life.
The roller carriage 100 includes the first roller column 110, the second roller column 130 and connecting cross beam 131；Described
One roller column 110 and the second roller column 130 are arranged side by side, and are spaced pre-determined distance and form pallet fork accommodation space, to transport
The pallet fork of defeated fork truck is inserted into, so that the roller carriage 100 is left in the cargo carrying on the roller carriage 100；Institute
The first roller column 110 and the second roller column 130 are stated for guiding cargo into the roller carriage 100, and are carried
The cargo；The first end of the connecting cross beam 131 and the first end of the first roller column 110 are fixedly linked, the connection
The second end of crossbeam 131 and the first end of the second roller column 130 are fixedly linked.Load-bearing is concentrated on into the roller carriage
On the first roller column 110 and the second roller column 130 of 100 two sides, in order to the lifting of external equipment.Therefore, institute
Stating roller carriage 100 has many advantages, such as that stabilized structure, handling goods are convenient.
In conclusion the lifting device of the invention includes rack 200, roller carriage 100, driving belt 210, skin
Tape winding apparatus 220 and lifting drive 230；The roller carriage 100 is flexibly connected with the rack 200；The biography
The first end of dynamic belt 210 is connected with the roller carriage 100, and the second end of the driving belt 210 is wound in the skin
On tape winding apparatus 220；The lifting drive 230 is sequentially connected with the belt winder 220, the lifting driving
Device 230 is for driving the belt winder 220 to wind the driving belt 210, to drive the roller carriage
100 elevating movements.Due to being driven by belt, thus the lifting device has operation noise small, runs smoothly, can delay
And the advantages of load impacting, it can avoid in the prior art by rack pinion or chain conveyer because being run caused by rigid connection
Noise is big, cannot mitigate the problem of load impacting, load impacting damage goods.
The robot to anticollision device, collision-prevention device provided by the present invention and with the anticollision device, collision-prevention device is described in detail above, this
Apply that a specific example illustrates the principle and implementation of the invention in text, the explanation of above example is only intended to
It facilitates the understanding of the method and its core concept of the invention；At the same time, for those skilled in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification is only of the invention
Embodiment is not intended to limit the scope of the invention, all using made by description of the invention and accompanying drawing content etc.
Structure or equivalent process transformation are imitated, is applied directly or indirectly in other relevant technical fields, and is similarly included in the present invention
Scope of patent protection in.It should not be construed as limiting the invention.
Claims (10)
1. a kind of lifting device, it is characterised in that: including rack, roller carriage, driving belt, belt winder and lifting
Driving device；The roller carriage is flexibly connected with the rack；The first end of the driving belt and the roller convey
Frame is connected, and the second end of the driving belt is wound on the belt winder；The lifting drive and the skin
Tape winding apparatus transmission connection, the lifting drive are used to that the belt winder to be driven to wind the driving belt,
To drive the roller carriage elevating movement.
2. lifting device according to claim 1, it is characterised in that: the driving belt includes the first driving belt, the
Two driving belts, third driving belt and the 4th driving belt；
The first end of first driving belt is fixed in the first end of first side of roller carriage, first transmission
The second end of belt is wound on the belt winder；
The first end of second driving belt is fixed in the second end of first side of roller carriage, second transmission
The second end of belt is wound on the belt winder；
The first end of the third driving belt is fixed in the first end of described roller carriage second side, the third transmission
The second end of belt is wound on the belt winder；
The first end of 4th driving belt is fixed in the second end of described roller carriage second side, the 4th transmission
The second end of belt is wound on the belt winder；
First side of roller carriage is opposite with second side position of roller carriage.
3. lifting device according to claim 2, it is characterised in that: the belt winder include the first rolling piece and
Go up and down synchronizing shaft；First rolling piece, which is arranged side by side, has the first volume around ring and volume Two around ring；The first volume is around ring and institute
It states volume Two to be sheathed on around ring in the first end of the lifting synchronizing shaft, the lifting synchronizing shaft and the lifting drive
It is connected；The first volume is equal around the diameter of ring with the volume Two around the diameter of ring；The second end of first driving belt
The first volume is wound in around the outer peripheral surface of ring, the second end of second driving belt is wound in the volume Two around the outer of ring
Circumferential surface.
4. lifting device according to claim 3, it is characterised in that: the belt winder further include volume Two around
Part；The second end of the lifting synchronizing shaft and second rolling piece are sequentially connected；Second rolling piece and the first volume
Structure around part is identical, and the second end of the second end of the third driving belt and the 4th driving belt wraps around institute
It states on the second rolling piece.
5. lifting device according to claim 3, it is characterised in that: the lifting device further includes first pulley, second
Pulley and third pulley；The first pulley and the second pulley are arranged at intervals at the upper end of the rack side by side, and described
Three pulleys are set to the lower end of the rack；First driving belt around the first pulley outer peripheral surface and respectively with it is described
Roller carriage and first rolling piece are connected；Second driving belt around the second pulley and the third pulley,
And it is respectively connected with the roller carriage and first rolling piece.
6. lifting device according to claim 5, it is characterised in that: the third pulley is located under the second pulley
Side, the third pulley and first rolling piece are located at sustained height.
7. lifting device according to claim 1, it is characterised in that: the lifting device further includes riser guide and limit
Component；The middle part in two outsides of the roller carriage is fixedly installed the limiting component respectively；The two sides of the rack point
It is not provided with the riser guide to match with the limiting component；The roller carriage passes through the limiting component and institute
Rack flexible connection is stated, and along the guiding movement of the riser guide.
8. lifting device according to claim 7, it is characterised in that: the limiting component includes the first position-limited wheel, second
Position-limited wheel and limiting bracket；The limiting bracket is fixedly installed on the roller carriage, first position-limited wheel and described
Second position-limited wheel is connected with the limiting bracket respectively；First position-limited wheel and second position-limited wheel are led about the lifting
Rail is symmetrical arranged, and the first side of the outer peripheral surface and the riser guide of first position-limited wheel offsets, second limit
The outer peripheral surface of wheel and the second side of the riser guide offset；The first side is opposite with the second side position to be set
It sets.
9. lifting device according to claim 8, it is characterised in that: the limiting component further includes third position-limited wheel, institute
State the middle part that third position-limited wheel is fixedly installed on the limiting bracket, the outer peripheral surface and the riser guide of the third position-limited wheel
Third side towards the roller carriage offsets, the third side with the first side and the second side
It is perpendicular.
10. lifting device according to any one of claims 1 to 9, it is characterised in that: the roller carriage includes several
Roller, the roller are set to the upper surface of the roller carriage, enter in the roller carriage for guiding cargo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810102994.6A CN110104534A (en) | 2018-02-01 | 2018-02-01 | Lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810102994.6A CN110104534A (en) | 2018-02-01 | 2018-02-01 | Lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110104534A true CN110104534A (en) | 2019-08-09 |
Family
ID=67483172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810102994.6A Pending CN110104534A (en) | 2018-02-01 | 2018-02-01 | Lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110104534A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111605948A (en) * | 2020-06-02 | 2020-09-01 | 江苏高科物流科技股份有限公司 | Floor conveyor, automatic stereoscopic warehouse and goods conveying method |
| CN111605947A (en) * | 2020-06-02 | 2020-09-01 | 江苏高科物流科技股份有限公司 | Floor conveyor, automatic stereoscopic warehouse and goods conveying method |
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Application publication date: 20190809 |
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