CN105270819A - Chain transmission vertical bidirectional conveying device capable of operating continuously - Google Patents
Chain transmission vertical bidirectional conveying device capable of operating continuously Download PDFInfo
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- CN105270819A CN105270819A CN201510761599.5A CN201510761599A CN105270819A CN 105270819 A CN105270819 A CN 105270819A CN 201510761599 A CN201510761599 A CN 201510761599A CN 105270819 A CN105270819 A CN 105270819A
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Abstract
The invention relates to the technical field of mechanical transmission, in particular to a chain transmission vertical bidirectional conveying device capable of operating continuously. The device is provided with a bottom-layer horizontal conveying belt and an automatic carrier loading and unloading device. The bottom-layer horizontal conveying belt is a horizontal conveying belt capable of achieving the automatic and accurate stop function; carriers needing to be conveyed upwards are placed at the entrance of the conveying belt, and the conveying belt carries the carriers and accurately stops in the loading position of a vertical conveying device. When the carriers needing to be taken down are at a certain height, a forklift frame of the automatic carrier loading and unloading device can be inserted forwards into the space under the carriers firstly; secondly, the automatic carrier loading and unloading device ascends vertically and takes down the carriers from carrier supports in the manner that the ascending speed of the forklift frame is higher than that of the carrier supports or the ascending direction of the forklift frame is opposite to the descending direction of the carrier supports; thirdly, the forklift frame drives the carriers to retreat and leave the work space of the vertical conveying device; and finally, the forklift frame descends to the initial height, the carriers are placed on the horizontal conveying belt on the two sides, and an unloading process is completed.
Description
Technical field
The present invention relates to technical field of mechanical transmission, refer in particular to a kind of Chain conveyer vertical bidirectional conveyer of continuously-running.
Background technology
Along with the progress of science and technology and the development of human society, the activity space of necessary for human is increasing, and people are obliged to go to occupy forest, grassland, wetland, to meet the growing Land Demand of people, and this causes serious ecological disruption, environmental pollution; But the area of the earth is limited eventually, force people to have to action radius to move towards three-dimensional by plane, high building is more and more higher, and subterranean room digs darker and darker, and people progressively live on different horizontal surfaces; Therefore, the logistics how completed efficiently in a large number between different level will become the gordian technique ensureing human society sustainable and healthy development, and a kind of Chain conveyer vertical bidirectional conveyer involved in the present invention will be maybe a direction of this technology.
Traditional vertical conveying device (as elevator, belt conveyor, vertical conveyor etc.), due to the restriction of himself structure, be difficult to the requirement meeting heavy－duty, large conveying quantity, and along with productive life demand, the vertical conveying technology of large conveying quantity will become an urgent demand and inexorable trend; On the other hand, the high speed that economic society is run also requires the high speed of logistics; Meanwhile, becoming increasingly conspicuous with energy problem, also requires meeting large conveying quantity, on basis at a high speed, reduces energy resource consumption as much as possible, improves energy utilization rate.
A kind of Chain conveyer vertical bidirectional conveyer (application number: 201410744368.9), it comprises sprocket wheel, messenger chain, guide rail, carrier and chain wheel support; Sprocket wheel, under the drive of input torque, around axle directional rotating, drives messenger chain directed movement, wherein, messenger chain upward movement, another side messenger chain moves downward; Need the goods and materials upwards transported to be loaded on the messenger chain of upward movement after loading carrier, driven by messenger chain and upwards transport, and will unload in desired location; In like manner, the goods and materials of conveying are downwards needed can to carry downward transport by the messenger chain of another side; Whole system will take intermittent moment, namely rise at every turn or decline and only move a clamping height and stop certain hour to complete loading or unloading, the messenger chain part that the working position that the present invention uses has guide rail to wrap up inside and outside being, so just can ensure that the carrier of upper motion in this section remains motion in the vertical direction.
(application number: 201210310573.5), by its structural limitations, can only hold an elevator to elevator in an elevator; Elevator loading is limited, can only transport a small amount of goods and materials at every turn; When transporting huge amounts of material, elevator needs constantly to pump, and when transporting distance and being longer, by the restriction of elevator speed, needs to wait for the longer time; On the other hand, when upwards conveying goods, elevator needs to overcome gravity acting at every turn, and simultaneously in order to improve elevator speed, must improve the kinetic energy of elevator, disregarding in other energy resource consumption situations, this is also by energy a large amount of for cost; Although some mechanical can be changed into electric energy by kinetic energy when elevator can be slowed down by collection now, reduce waste of power, but in energy sources conversion, still there is degradation of energy, the energy utilization rate of elevator is still lower on the whole, in sum, elevator is difficult to meet people in enormous quantities, at a high speed, and the requirement carrying out vertical conveying technology of low energy consumption.
Belt conveyor (application number: 201320387056.8), comprise belt conveyor, chain band and close the guide rail connected end to end, this chain band is arranged around the outward flange of this guide rail, this chain band comprises some articulation pieces and some pulleys, these articulation pieces connect into the loop configuration closed end to end, and these pulleys are connected with this slide.Pulley is connected with this slide, and the chain band formed can slide around the outward flange of this guide rail reposefully, makes this belt conveyor move steadily, and the present invention just introduces guide rail for overcoming chain-drive fugitiveness.
Vertical conveyor (application number: 201310360917.8), support body arranges the inner driving system of the two groups of vertical directions in left and right and outer messenger chain, soft conveying screen is set between for carrying the article such as carton from the bottom to top, vertical conveyor structure is simple, floor area is little, solve the drawback of present level mode of movement and transport trolley mode of movement, simultaneously degree of automation high, namely realize continuous print course of conveying without the need to manually participating in.
The present invention is based on a kind of Chain conveyer vertical bidirectional conveyer (application number: a kind of Optimal improvements scheme 201410744368.9).Owing to lacking suitable handing device in a kind of Chain conveyer vertical bidirectional conveyer, the sufficient time is left in order to give handling carrier, ensure the safe, steady of handling process, whole system adopts intermittently used mode, namely the distance that each work is entered is a loading height (i.e. the distance of two adjacent carrier supports), and stop the regular hour, to complete unloading and the loading process of carrier, work efficiency and the energy utilization rate of whole system will be affected so greatly; Be mainly manifested in and rest the reduction of the mea velocity caused, the waste of power caused in acceleration and deceleration process, therefore, the present invention is based on a kind of basic structure of Chain conveyer vertical bidirectional conveyer, carry out adjusting and optimizing, increase the scheme that intermittent moment is changed into motion continuously by subsystem, to improve the operating efficiency of whole system.
Comprehensive above analysis, the present invention is directed to the high request carrying out the goods and materials between differentiated levels in a large number efficiently and transport, simultaneously in view of the vertical transport method speed generally adopted at present is slow, the problems such as freight volume is low, and structure is too fat to move, provide a kind of vertical conveying device; The present invention adopts chain-drive mode, utilizes the feature of Chain conveyer low-speed heave-load, load is mounted on two parallel messenger chains, although messenger chain running velocity is not high, but multiple load can be carried, thus it is large to realize total carrying capacity, the requirement that general speed is fast simultaneously; On the other hand, because messenger chain is vertically put, load all can be carried in messenger chain both sides, sprocket wheel directional-rotation is upward movement on one side, while move downward, can not interfere each other, and when load is carried on both sides simultaneously, gravity does negative work on one side, while do positive work, cancel out each other in both sides, realizes system total force potential energy and remain unchanged, thus reduction energy consumption, improve efficiency of energy utilization.
Summary of the invention
The present invention relates to mechanical drive, refer in particular to a kind of Chain conveyer vertical bidirectional conveyer of continuously-running.
This device comprises sprocket wheel, messenger chain, guide rail, carrier, chain wheel support, electrical motor, reductor, bottom horizontal conveying belt and carrier automatic handling device, every bar messenger chain is vertically mounted on the identical sprocket wheel of upper and lower two numbers of teeth, article two, messenger chain Parallel Symmetric is arranged, two sprocket wheels being positioned at top are connected and fixed by power input shaft, electrical motor drives reductor to rotate, reductor drives power input shaft drive sprocket rotation thus messenger chain is vertically moved up and down, the sprocket wheel being positioned at below is arranged on chain wheel support, described messenger chain is made up of chain link, chain link is by the cylinder of central aperture, connecting panel and carrier support composition, or by the cylinder of central aperture, connecting panel and bearing pin composition, carrier support or bearing pin is selected to put interval with what determine adjacent object carriers according to actual needs, connecting panel is used to pass through bearing pin between chain link and chain link or bearing pin shape main body is hinged, the carrier support playing bearing pin effect is separately fixed at inside two messenger chains, carrier is arranged on carrier support, vertically move up and down with messenger chain.
Further, because chain is in motion process, owing to needing certain pretension, chain is exceptionally straight, the width between centers between two sprocket wheels constantly changes, and therefore needing increases compensation tache to system; The mode of the present invention by being designed to change up and down by lower sprocket center of turn, utilizes lower sprocket to conduct oneself with dignity with the interaction of spring for Chain conveyer provides a predetermincd tension.
Further, the surfaces externally and internally of described messenger chain is fixed with guide rail; Guide rail and messenger chain chain link cylinder outer surface tangent, outer guide wraps up outside messenger chain, and interior guide rail will wrap up messenger chain inner vertical motion parts, and does not interfere with sprocket wheel; The fixing of guide rail reasonably must install fixed solution according to actual Environment Design, such as device can be placed in elevator, guide rail is fixed on the wall of elevator surrounding by support, position tangent with messenger chain chain link cylinder outer surface on outer guide can also arrange suitable channel for oiling, lubricates to messenger chain.The messenger chain part that the working position that the present invention uses has guide rail to wrap up inside and outside being.
Further, described carrier support comprises bearing pin shape main body, the tail end of bearing pin shape main body and front end are respectively equipped with carrier support back shield and carrier support front apron, bearing pin shape base portion surface between carrier support back shield and carrier support front apron has keyway, bearing pin shape main body to be matched with the key of cylinder bore area by the keyway on its surface and loads in cylinder, and is fixed by carrier support back shield and carrier support front apron; The top of bearing pin shape main body is the filling structure installing carrier, comprises auxiliary positioning face, carrying surface, top and spring; Carrying surface remains level when chain link perpendicular movement, and auxiliary positioning face can cooperatively interact with the installation corresponding surface on carrier when loading carrier, to find correct " loaded " position, ensures the safety of whole transportation, steadily, efficiently; Spring fitting is in the mounting hole on bearing pin shape main body top, and spring at front end is top; After carrier finds correct " loaded " position, spring heads in the location dimples of carrier by top, realizes the pretension to carrier.
Further, the motion feature of carrier handling process, namely in loading process, carrier needs relatively and carrier support has a downward motion, and both loading surfaces contact with each other and complete the Shi Caineng that cooperatively interacts and complete loading; In uninstall process, carrier needs there is a motion upwards relative to carrier support, and both loading surfaces are separated from each other, and just can complete unloading.
According to the motion feature of carrier handling process, the present invention devises a set of corresponding handler, mainly comprises bottom horizontal conveying belt and carrier automatic handling device.
Bottom horizontal conveying belt is a horizontal conveying belt that can realize that automatic standard stops function, above the adapter shaft of connection two below sprocket wheel and between two messenger chains, the carrier that will upwards transport is placed on belt conveyor entrance, carried by belt conveyor and stop in the " loaded " position standard of vertical transferring device, messenger chain drives the carrier support be positioned at below carrier relative to carrier upward movement, contact with each other with the loading surface of the carrier resting on " loaded " position in uphill process and coordinate, completing loading process; And at the another side of vertical transferring device, carrier is transmitted chain and carries and move downward, stopped stop motion by horizontal conveying belt, carrier support continues, with messenger chain motion, to move downward relative to carrier, and both loading surfaces are separated, and completes uninstall process.
Carrier automatic handling device as required, be arranged on the height of bottom horizontal conveying belt place, the gangway place of in-out apparatus needed for carrier, according to the handling feature of vertical transferring device, carrier automatic handling device needs the motion of front and back and upper and lower two degree of freedom, primarily of vehicle body, hydraulic actuating cylinder, bay-lift, Forklift truck rack and two horizontal conveying belts compositions be arranged in parallel; Vehicle body is positioned at and is absorbed on the pit guide rail on ground, can only realize seesawing; Hydraulic actuating cylinder arranged crosswise is on vehicle body; Bay-lift and hydraulic actuating cylinder hinged, under the control of hydraulic actuating cylinder, realize up-and-down movement; Forklift truck rack is connected on bay-lift, is driven by bay-lift, has front and back and up-and-down movement two degree of freedom; The horizontal conveying belt of two parallel placements is arranged on Forklift truck rack both sides; Whole carrier automatic handling device will embed ground, and its horizontal conveying belt flushes with ground with the Forklift truck rack being positioned at initial position.
To be positioned at vertical transferring device upthrow side, when needs take off appointment carrier, Forklift truck rack is by the first space inserted forward below carrier; Vertically rise again, utilize Forklift truck rack ascending velocity to be greater than the mode of carrier support ascending velocity, carrier is taken off from carrier support; Then, Forklift truck rack drives carrier to retreat, and leaves vertical transferring device working space; Finally, Forklift truck rack drops to elemental height, is placed on by carrier on the horizontal conveying belt on both sides, completes a uninstall process.
Described loading carrier handling process is completed by this covering device, and the position error within the scope of the certain error wherein existed helps to find correct " loaded " position by by auxiliary positioning face, finally realizes horizontal load plane and contacts with each other, and complete pretension.
By reference to the accompanying drawings, specific design process is as follows: system and device schematic diagram as shown in Figure 1, comprises sprocket wheel, messenger chain, carrier, chain wheel support, electrical motor, reductor, bottom horizontal conveying belt and carrier automatic handling device; Upper sprocket wheel, under the drive of input torque, around axle directional rotating (as shown in Figure 1), drives messenger chain directed movement, wherein, messenger chain upward movement, another side messenger chain moves downward; Need the goods and materials upwards transported to be loaded on the messenger chain of upward movement after loading carrier, driven by messenger chain and upwards transport, and will unload in desired location; In like manner, the goods and materials of conveying are downwards needed can to carry downward transport by the messenger chain of another side; Uniform rotation taked by sprocket wheel, drives messenger chain uniform movement, makes the carrier that messenger chain carries make linear uniform motion along guide rail; The messenger chain part that the working position that the present invention uses has guide rail to wrap up inside and outside being, so just can ensure that the carrier of upper motion in this section remains motion in the vertical direction.
Bottom horizontal conveying belt is positioned at the bottom at system works position, and function the carrier of horizontal conveying belt entrance point is loaded system and disassembled by the carrier being transported to the bottom in system and deliver to exit end.
Carrier automatic handling device is positioned at the upper strata of bottom horizontal conveying belt place floor, and its effect to need in the carrier loading system of loading system, unloads needing the carrier taken out from system; Carrier automatic handling device all can arrange two by every one deck as required, and one is positioned at rising end, and one is positioned at the end that declines.Only a carrier automatic handling device signal is provided with at a certain height of rising end in Fig. 1.
The core of Chain conveyer vertical bidirectional conveyer of the present invention is messenger chain, in the entire system, messenger chain is drive disk assembly, bear again the function of carrying carrier, simultaneously, because carrier needs to be mounted on two messenger chains be arranged symmetrically with simultaneously, carrier support must be positioned on same level line, proposes higher requirement to the manufacture of messenger chain and setting accuracy; Fig. 2 is the schematic diagram of chain link, and chain link is made up of the cylinder of central aperture, connecting panel and carrier support, or is made up of the cylinder of central aperture, connecting panel and bearing pin; Connecting panel is used to pass through the bearing pin shape main body of bearing pin or carrier support between chain link and chain link hinged.
First, system of the present invention is heavily loaded driving device, and messenger chain must bear huge load as its drive disk assembly, and therefore the size of messenger chain will be larger; Secondly, can correctly loading and unloading in order to ensure carrier, need to adjust the structure of chain, as shown in Figure 2, needing the position of installing carrier support, for guaranteeing carrying surface maintenance level, need to arrange key and groove respectively at cylinder bore area and bearing pin shape body surfaces; Again, owing to having installed guide rail additional, Wear-resistant Treatment need be carried out to chain link driving surface and guide pass.
The schematic diagram of the carrier support of Fig. 3 designed by the present invention, comprises bearing pin shape main body, carrier support back shield, carrier support front apron, auxiliary positioning face, carrying surface, top and spring; First, carrier support, as the component part of messenger chain, needs the function bearing bearing pin, therefore in moulding, with reference to pin shaft design; Secondly, carrier support must ensure carrying surface and horizontal surface maintenance level, what guarantee carrier energy was steady, safe is fixed on support, this just requires to limit the axial rotation degree of freedom of carrier support, therefore in bearing pin shape main body, arrange keyway to match with the key of cylinder bore area, to limit the degree of freedom of carrier support completely; Again, consider the position error of loading carrier, need Design assistant locating surface (as Fig. 3) on carrier support, can cooperatively interact with the corresponding attachment face on carrier when loading carrier, to find correct " loaded " position, ensureing the safety of whole transportation, steadily, efficiently; Finally, for preventing the interference due to factors such as vibrations in transportation, ensure system cloud gray model safety, steadily, carrier support is provided with pretension load, primarily of top and spring composition, after finding correct " loaded " position, because the effect of spring heads in the location dimples of carrier by top, realize the pretension to carrier.
Fig. 4 is the schematic diagram of carrying carrier, and carrier two ends are erected on the carrier support on both sides respectively, and carrier is loaded in vertical-transmission system.
Fig. 5 is carrier automatic handling device schematic diagram, mainly comprise fork truck type handler and two horizontal conveying belts be arranged in parallel, whole carrier automatic handling device will embed ground, and on its horizontal conveying belt, plane Forklift truck rack parallel to the ground flushes with horizontal plane when dropping to extreme lower position.
Fig. 6 is fork truck type handler schematic diagram, mainly comprises Forklift truck rack, hydraulic actuating cylinder, vehicle body, bay-lift, locating piece, spring cushion block etc.; Vehicle body moves in fixing guide rail, realizes seesawing; Bay-lift realizes up-and-down movement under the control of the hydraulic actuating cylinder of arranged crosswise; Forklift truck rack is connected on bay-lift, is driven by bay-lift, has front and back and up-and-down movement two degree of freedom.
Because each story height of building is limited, need to reduce device space occupied in vertical direction as far as possible, this device can be settled to meet at every one deck; Lifting of lifting table adopts the hydraulic actuating cylinder of arranged crosswise, its object is just the height reducing fork truck type handler, adopt the hydraulic actuating cylinder of arranged crosswise, when starting to rise, because hydraulic actuating cylinder angle is very large, the actual load that hydraulic actuating cylinder is born is very large, therefore needs an extra raising force when rising and starting; Between hydraulic actuating cylinder, arrange a spring cushion block in the present invention, it is positioned at immediately below bay-lift; When bay-lift is down to minimum altitude, spring cushion block is in compressive state, when starting when rising, and the raising force that spring cushion block can give bay-lift one extra; Meanwhile, when bay-lift declines, bay-lift collides spring cushion block, to bay-lift buffer action.
Fig. 7 is lower sprocket scheme of installation, comprises messenger chain, lower sprocket, chain wheel support, sliding support, spring; Due in Chain conveyer process, need certain predetermincd tension between upper and lower two sprocket wheels, to ensure to be in tensioned state all the time at messenger chain, according to calculating, in the course of the work, the width between centers between upper and lower two sprocket wheels constantly changes.For ensureing the normal work of system, need to increase compensation tache to system; The mode of the present invention by being designed to change up and down by lower sprocket center of turn, utilizes lower sprocket to conduct oneself with dignity with the interaction of spring for Chain conveyer provides a predetermincd tension.As figure, lower sprocket is arranged on sliding support, sliding support can move up and down along fixing guide rail on chain wheel support, under sliding support, bracing frame is installed, be provided with spring between sliding support and bracing frame, bracing frame is fixed on chain wheel support has an application force vertically upward to sliding support simultaneously all the time.By the application force that deadweight and the bracing frame of lower sprocket provide, control the predetermincd tension on messenger chain.In the course of the work, sliding support slides up and down on chain wheel support, and the width between centers of upper and lower two sprocket wheels of adjustment, remains that messenger chain is tightened automatically.
Vertical-transmission part of the present invention adopts continuous print uniform movement mode, drives upper sprocket wheel to move with uniform velocity by direct motor drive reductor; Bottom horizontal conveying belt adopts intermittent moment mode, by controlling the position of the carrier on belt conveyor, rests after carrier being delivered to assigned address, waits for that carrier is taken away (or putting down) by vertical-transmission system; Carrier automatic handling device adopts automatic control mode, is completed the action of regulation by micro controller system or PLC control setup in specific time, carrier is loaded (or taking-up) vertical-transmission system.
The present invention fully inherits a kind of Chain conveyer vertical bidirectional conveyer, and (application number: advantage 201410744368.9) meanwhile, solves again the work defect of its intermittent moment, can realize continuous operation.In operational process, the handling of carrier will realize Automated condtrol, decrease the error that may occur in manual operation, also can reduce the input of manpower simultaneously.
Carrier of the present invention according to the actual requirements, can make other patterns, needs to ensure following several requirement: designed carrier must not interfere with driving system, and designed carrier must cooperatively interact with carrier support; Designed carrier must ensure to be centrally located on two the carrier support lines in left and right.
Carrier support designed by the present invention can complete the accurate location of carrier automatically.
In apparatus of the present invention, upper and lower two messenger chains can carry carrier simultaneously, can not interfere each other, and when load is carried on both sides simultaneously, gravity does negative work, while do positive work, cancel out each other in both sides, realize system total force potential energy to remain unchanged, thus reduce energy consumption, improve efficiency of energy utilization.
The present invention, on chain-drive basis, with the addition of guide rail, drastically increases system stiffness, precision and stability, and messenger chain path of motion installs guide rail additional, impels messenger chain at set moving on rails, improves kinematic accuracy; Meanwhile, can also suitable channel for oiling be set on guide rail, be messenger chain lubrication, thus improves the service life of messenger chain.
Design of the present invention is completely vertically placed, and structure is simple, floor area is little, solves the drawback of present level mode of movement and transport trolley mode of movement.
Accompanying drawing explanation
Fig. 1 system and device schematic diagram
1, upper sprocket wheel; 2, messenger chain; 3, guide rail; 4, bottom horizontal conveying belt; 5, carrier automatic handling device; 6, carrier; 7, lower sprocket; 8, chain wheel support.
Fig. 2 is the schematic diagram of chain link
9, cylinder; 10, bearing pin; 11, carrier support back shield; 12, connecting panel; 13, carrier support
Fig. 3 is the schematic diagram of carrier support
14, bearing pin shape main body; 15, keyway; 16, auxiliary positioning face; 17, spring; 18, carrying surface; 19, top; 20, carrier support front apron.
Fig. 4 is the schematic diagram of carrying carrier
6, carrier; 13, carrier support
Fig. 5 is carrier automatic handling device schematic diagram
21, ground; 22, horizontal conveying belt; 23, fork truck type handler.
Fig. 6 is fork truck type handler schematic diagram
24, Forklift truck rack, 25 hydraulic actuating cylinders; 26 vehicle bodies; 27, bay-lift; 28, spring cushion block.
Fig. 7 is lower sprocket scheme of installation
2, messenger chain; 7 lower sprockets; 8, chain wheel support; 29, sliding support; 30, spring; 31, bracing frame.
Detailed description of the invention
Do concrete description below in conjunction with embodiment to structural principle of the present invention and principle of work, do not violating under purport of the present invention, the present invention should be not limited to example laboratory and specifically express content.
The present invention relates to mechanical drive, refer in particular to a kind of Chain conveyer vertical bidirectional conveyer of continuously-running.
System and device schematic diagram as shown in Figure 1, comprises upper sprocket wheel 1, messenger chain 2, guide rail 3, bottom horizontal conveying belt 4, carrier automatic handling device 5, carrier 6, lower sprocket 7, chain wheel support 8; Upper sprocket wheel 1 (is provided by electrical motor and reductor, does not represent here) under the drive of input torque, and around axle directional rotating, drive messenger chain directed movement, wherein, be positioned at messenger chain 2 upward movement, the messenger chain 2 of another side moves downward.The goods and materials being arranged in bottom can load carrier 6 and be placed on the arrival end of bottom horizontal conveying belt 4, carried and rest on the " loaded " position of vertical-transmission system by bottom horizontal conveying belt 4; Along with the motion of messenger chain, carrier 6 carries by the carrier support 13 of approach, and moves up along fixing path of motion; When carrier 6 arrives destination, system drives carrier automatic handling device 5 automatically, completes a series of uninstall action taken out from system by carrier 6 by the program pre-set; And need the carrier 6 that down transports, can load in vertical-transmission system by corresponding program by carrier automatic handling device 5, downward transport is carried by messenger chain 2, when arriving bottom, carrier 6 rests on bottom horizontal conveying belt 4, and carrier support 13 continues to move with messenger chain 2, and carrier support 13 is separated with carrier 6, carrier 6 is carried by bottom horizontal conveying belt 4, transmitting system.
For improving rigidity, the precision and stability of driving system, the path of motion of messenger chain 2 installing guide rail 3 additional, impels messenger chain 2 at set moving on rails, improve kinematic accuracy; Meanwhile, can also suitable lubricating structure be set on guide rail, be messenger chain lubrication, thus improves the service life of messenger chain.
The schematic diagram of the carrier support of Fig. 3 designed by the present invention, is made up of bearing pin shape main body 14, keyway 15, auxiliary positioning face 16, spring 17, carrying surface 18, top 19, carrier support front apron 20 etc.; First, carrier support, as the component part of messenger chain, needs the function bearing bearing pin, therefore in moulding, with reference to pin shaft design; Secondly, carrier support must ensure carrying surface 17 and horizontal surface maintenance level, what guarantee carrier energy was steady, safe is fixed on support, this just requires to limit the axial rotation degree of freedom of carrier support, therefore arrange keyway 15 in bearing pin shape body surfaces to coordinate with the key of cylinder 9 bore area, to limit the degree of freedom of carrier support completely; Again, consider the position error of loading carrier, need Design assistant locating surface 16 on carrier support, can cooperatively interact with the installation corresponding surface on carrier when loading carrier, to find correct " loaded " position, ensureing the safety of whole transportation, steadily, efficiently; Finally, for preventing the interference due to factors such as vibrations in transportation, ensure system cloud gray model safety, steadily, carrier support is provided with pretension load, forms, after finding correct " loaded " position primarily of top 19 and spring 17, because top top 19 enters in the location dimples of carrier by the effect of spring 17, realize the pretension to carrier.
Fig. 4 is the schematic diagram of carrying carrier, and carrier 6 two ends are erected on the carrier support 13 on both sides respectively, and carrier is loaded in vertical-transmission system.
Fig. 5 is carrier automatic handling device schematic diagram, comprises ground 21, horizontal conveying belt 22, fork truck type handler 23; Whole device controls the handling task to carrier 6 by micro controller system or PLC; For the automatic handling device of carrier shown in Fig. 15, when needing the carrier 6 taken off to arrive certain altitude, Forklift truck rack 24 is by the first space inserted forward below carrier 6; Vertically rise again, utilize Forklift truck rack 24 ascending velocity to be greater than the mode of carrier support 13 ascending velocity, carrier 6 is taken off from carrier support 13; Then, Forklift truck rack 24 drives carrier 6 to retreat, and leaves vertical transferring device working space; Finally, Forklift truck rack 24 drops to elemental height, is placed on the horizontal conveying belt 22 on both sides by carrier 6, completes a uninstall process.
In actual production, as required, on the basis ensureing system stiffness and intensity, design should be optimized to structure member, remove unnecessary material, reduce system deadweight, raise the efficiency.
Claims (3)
1. the Chain conveyer vertical bidirectional conveyer of a continuously-running, this device of described device comprises sprocket wheel, messenger chain, guide rail, carrier, carrier support, chain wheel support, electrical motor, reductor, it is characterized in that: be also provided with bottom horizontal conveying belt and carrier automatic handling device, bottom horizontal conveying belt is a horizontal conveying belt that can realize that automatic standard stops function, above the adapter shaft of connection two below sprocket wheel and between two messenger chains, the carrier that will upwards transport is placed on belt conveyor entrance, carried by belt conveyor and stop in the " loaded " position standard of vertical transferring device, messenger chain drives the carrier support be positioned at below carrier relative to carrier upward movement, contact with each other with the loading surface of the carrier resting on " loaded " position in uphill process and coordinate, complete loading process, and at the another side of vertical transferring device, carrier is transmitted chain and carries and move downward, stopped stop motion by horizontal conveying belt, carrier support continues, with messenger chain motion, to move downward relative to carrier, and both loading surfaces are separated, and completes uninstall process, carrier automatic handling device as required, is arranged on the height of bottom horizontal conveying belt place, the gangway place of in-out apparatus needed for carrier, primarily of vehicle body, hydraulic actuating cylinder, bay-lift, Forklift truck rack and two horizontal conveying belt compositions be arranged in parallel, vehicle body is positioned at and is absorbed on the pit guide rail on ground, can only realize seesawing, hydraulic actuating cylinder arranged crosswise is on vehicle body, bay-lift and hydraulic actuating cylinder hinged, under the control of hydraulic actuating cylinder, realize up-and-down movement, Forklift truck rack is connected on bay-lift, is driven by bay-lift, has front and back and up-and-down movement two degree of freedom, the horizontal conveying belt of two parallel placements is arranged on Forklift truck rack both sides, whole carrier automatic handling device embeds ground, and its horizontal conveying belt flushes with ground with the Forklift truck rack being positioned at elemental height, when the carrier needing to take off arrives certain altitude, Forklift truck rack is by the first space inserted forward below carrier, vertically rise again, utilize Forklift truck rack ascending velocity be greater than the mode of carrier support ascending velocity or utilize the mode that Forklift truck rack ascent direction is contrary with carrier support descent direction, carrier is taken off from carrier support, then, Forklift truck rack drives carrier to retreat, and leaves vertical transferring device working space, finally, Forklift truck rack drops to elemental height, is placed on by carrier on the horizontal conveying belt on both sides, completes a uninstall process.
2. the Chain conveyer vertical bidirectional conveyer of a kind of continuously-running as claimed in claim 1, is characterized in that: between hydraulic actuating cylinder, arrange a spring cushion block, it is positioned at immediately below bay-lift; When bay-lift is down to minimum altitude, spring cushion block is in compressive state, when starting when rising, and the raising force that spring cushion block can give bay-lift one extra; Meanwhile, when bay-lift declines, bay-lift collides spring cushion block, to bay-lift buffer action.
3. the Chain conveyer vertical bidirectional conveyer of a kind of continuously-running as claimed in claim 1, it is characterized in that: the lower sprocket center of turn in sprocket wheel is designed to the mode that can change up and down, lower sprocket is utilized to conduct oneself with dignity with the interaction of spring for Chain conveyer provides a predetermincd tension, lower sprocket is arranged on sliding support, sliding support can move up and down along fixing guide rail on chain wheel support, under sliding support, bracing frame is installed, spring is provided with between sliding support and bracing frame, bracing frame is fixed on chain wheel support has an application force vertically upward to sliding support simultaneously all the time, by the application force that deadweight and the bracing frame of lower sprocket provide, control the predetermincd tension on messenger chain, in the course of the work, sliding support slides up and down on chain wheel support, the width between centers of upper and lower two sprocket wheels of automatic adjustment, remain that messenger chain is tightened.
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| CN201510761599.5A CN105270819B (en) | 2015-11-11 | 2015-11-11 | A kind of Chain conveyer vertical bidirectional conveyer of continuously-running |
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| CN201510761599.5A CN105270819B (en) | 2015-11-11 | 2015-11-11 | A kind of Chain conveyer vertical bidirectional conveyer of continuously-running |
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| CN105270819B CN105270819B (en) | 2018-01-16 |
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| CN105923565A (en) * | 2016-06-29 | 2016-09-07 | 北京林业大学 | Gravity falling chain lifting mechanism |
| CN106697752A (en) * | 2017-01-15 | 2017-05-24 | 深圳市天和双力物流自动化设备有限公司 | Vertical conveying equipment with single-chain circulation |
| CN107499889A (en) * | 2017-09-19 | 2017-12-22 | 海盐众信电子有限公司 | A kind of backflow overline bridge feed device and feeding method for being used to produce relay |
| CN109850481A (en) * | 2019-03-14 | 2019-06-07 | 海宁执信智控装备技术有限公司 | The automatic conveying device of coiled hair |
| CN111301936A (en) * | 2020-03-05 | 2020-06-19 | 杭州富阳永星化工有限公司 | Active carbon lifting device |
| CN111524412A (en) * | 2020-03-31 | 2020-08-11 | 江苏大学 | System and method for realizing real motion sensing of forklift simulation driving |
| CN112027500A (en) * | 2020-09-03 | 2020-12-04 | 台州隆达科技有限公司 | A promote transition device for bearing production |
| CN112357451A (en) * | 2020-11-10 | 2021-02-12 | 江西环境工程职业学院 | Electronic commerce selects goods device |
| CN113602839A (en) * | 2021-10-09 | 2021-11-05 | 邳州远通商品混凝土有限公司 | Cement handling equipment that can be used to loading and unloading |
| CN114320387A (en) * | 2021-12-31 | 2022-04-12 | 中交二公局第一工程有限公司 | Lining segment conveying device and method for split starting of shield |
| CN118108046A (en) * | 2024-04-30 | 2024-05-31 | 宝钢物流(江苏)有限公司 | Cargo loading and transporting device based on port transportation loading and unloading |
| CN118494865A (en) * | 2024-05-27 | 2024-08-16 | 江苏采恩机械有限公司 | Temporary storage device for automobile wire harness |
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| CN105923565A (en) * | 2016-06-29 | 2016-09-07 | 北京林业大学 | Gravity falling chain lifting mechanism |
| CN106697752A (en) * | 2017-01-15 | 2017-05-24 | 深圳市天和双力物流自动化设备有限公司 | Vertical conveying equipment with single-chain circulation |
| CN107499889A (en) * | 2017-09-19 | 2017-12-22 | 海盐众信电子有限公司 | A kind of backflow overline bridge feed device and feeding method for being used to produce relay |
| CN107499889B (en) * | 2017-09-19 | 2023-02-03 | 海盐众信电子有限公司 | Backflow overbridge feeding device and feeding method for producing relay |
| CN109850481A (en) * | 2019-03-14 | 2019-06-07 | 海宁执信智控装备技术有限公司 | The automatic conveying device of coiled hair |
| CN111301936B (en) * | 2020-03-05 | 2021-04-09 | 杭州富阳永星化工有限公司 | Active carbon lifting device |
| CN111301936A (en) * | 2020-03-05 | 2020-06-19 | 杭州富阳永星化工有限公司 | Active carbon lifting device |
| CN111524412A (en) * | 2020-03-31 | 2020-08-11 | 江苏大学 | System and method for realizing real motion sensing of forklift simulation driving |
| CN111524412B (en) * | 2020-03-31 | 2022-02-15 | 江苏大学 | System and method for realizing real motion sensing of forklift simulation driving |
| CN112027500A (en) * | 2020-09-03 | 2020-12-04 | 台州隆达科技有限公司 | A promote transition device for bearing production |
| CN112357451A (en) * | 2020-11-10 | 2021-02-12 | 江西环境工程职业学院 | Electronic commerce selects goods device |
| CN113602839A (en) * | 2021-10-09 | 2021-11-05 | 邳州远通商品混凝土有限公司 | Cement handling equipment that can be used to loading and unloading |
| CN113602839B (en) * | 2021-10-09 | 2021-12-14 | 邳州远通商品混凝土有限公司 | Cement handling equipment that can be used to loading and unloading |
| CN114320387A (en) * | 2021-12-31 | 2022-04-12 | 中交二公局第一工程有限公司 | Lining segment conveying device and method for split starting of shield |
| CN118108046A (en) * | 2024-04-30 | 2024-05-31 | 宝钢物流(江苏)有限公司 | Cargo loading and transporting device based on port transportation loading and unloading |
| CN118108046B (en) * | 2024-04-30 | 2024-07-26 | 宝钢物流(江苏)有限公司 | Cargo loading and transporting device based on port transportation loading and unloading |
| CN118494865A (en) * | 2024-05-27 | 2024-08-16 | 江苏采恩机械有限公司 | Temporary storage device for automobile wire harness |
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Application publication date: 20160127 Assignee: Jiangsu sairuibo CNC Machine Tool Co.,Ltd. Assignor: Dongtai Chengdong science and Technology Pioneer Park Management Co.,Ltd. Contract record no.: X2024980008542 Denomination of invention: A continuous chain driven vertical bidirectional transmission device Granted publication date: 20180116 License type: Common License Record date: 20240702 |
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Application publication date: 20160127 Assignee: Yancheng Zhenglong electric heating technology Co.,Ltd. Assignor: Dongtai Chengdong science and Technology Pioneer Park Management Co.,Ltd. Contract record no.: X2024980012864 Denomination of invention: A continuous chain driven vertical bidirectional transmission device Granted publication date: 20180116 License type: Common License Record date: 20240823 Application publication date: 20160127 Assignee: DONGTAI LYVHUA PLASTIC WOOD TECHNOLOGY Co.,Ltd. Assignor: Dongtai Chengdong science and Technology Pioneer Park Management Co.,Ltd. Contract record no.: X2024980012821 Denomination of invention: A continuous chain driven vertical bidirectional transmission device Granted publication date: 20180116 License type: Common License Record date: 20240823 Application publication date: 20160127 Assignee: Dongtai Hongsheng Magnetic Industry Co.,Ltd. Assignor: Dongtai Chengdong science and Technology Pioneer Park Management Co.,Ltd. Contract record no.: X2024980012815 Denomination of invention: A continuous chain driven vertical bidirectional transmission device Granted publication date: 20180116 License type: Common License Record date: 20240823 |