CN109466599A - Tote cart, elevator, automatic assembly line and haul method - Google Patents

Abstract

The invention proposes a kind of tote cart, elevator, automatic assembly line and a kind of haul methods, wherein tote cart includes: vehicle frame；Rolling assembly is set on vehicle frame, and rolling assembly includes multiple rolling members, and the upper surface of multiple rolling members constructs object disposing platform；Each rolling member is rotationally connected with vehicle frame, and object disposing platform is for placing article；At least part of first connecting portion, first connecting portion is fixedly arranged on vehicle frame, and first connecting portion with the elevator on automatic assembly line for being connected.According to the technical solution of the present invention, the automated job for having effectively achieved production line reduces labor intensity and industrial injury risk, improves working efficiency.

Description

Tote cart, elevator, automatic assembly line and haul method

Technical field

The present invention relates to automatic producing device technical fields, in particular to a kind of tote cart, a kind of elevator, one Kind automatic assembly line and a kind of haul method.

Background technique

It can all be used in PCB (circuit board) manufacturing enterprise, processing PCB and arrive high temperature tunnel furnace, made to PCB batch baking Industry will use a kind of flashboard rack, and the PCB of tens of comparable sizes is inserted into the same flashboard rack, usually stick with the plate of PCB Frame weighs tens jin, and mode manually brings up to the flashboard rack of fully loaded PCB on the track of high temperature tunnel furnace, after having toasted then again It is carryed down from track by artificial mode from the high temperature plate outlet of continuous tunnel furnace, can not realize production line automation operation, Labor intensity of workers is big, and human cost is high, will also increase the incidence of the industrial accident of operating personnel.

Summary of the invention

The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.

In view of this, it is an object of the present invention to provide a kind of tote carts.

It is another object of the present invention to provide a kind of elevators.

It is another object of the present invention to provide a kind of automatic assembly lines.

It is another object of the present invention to provide a kind of haul methods.

To achieve the goals above, the technical solution of first aspect present invention provides a kind of tote cart, for automatically raw Producing line, comprising: vehicle frame；Rolling assembly is set on vehicle frame, and rolling assembly includes multiple rolling members, the upper table of multiple rolling members Surface construction goes out object disposing platform；Each rolling member is rotationally connected with vehicle frame, and object disposing platform is for placing article；First connection At least part in portion, first connecting portion is fixedly arranged on vehicle frame, and first connecting portion is used for and the elevator phase on automatic assembly line Even.

In the technical scheme, object disposing platform, each rolling member are constructed by using the upper surface of multiple rolling members Rotationally it is connected with vehicle frame, can be pushed on object disposing platform easily convenient for the article on tote cart in this way, meanwhile, week The first connecting portion for being connected with elevator is additionally provided on changing trains or buses, such structure is arrived by the article carrying on tote cart When on elevator, it is only necessary to gently push the transhipment that article can be realized, mitigate labor intensity when user carries article, promoted Working efficiency；And in article moving process, tote cart, which is connected on elevator, to be moved because of the movement of article, protected Exhibit product can remain on tote cart or elevator when transporting, and avoid falling accident, so that industrial injury risk is significantly reduced, And such structure operation is simple, transports convenient and efficient.

Optionally, rolling member includes cylindric rolling member, any one in spheroidal rolling member.

It may also be noted that first connecting portion can be also used for for being connected with elevator as the object on object disposing platform Product provide limit, avoid article landing when tote cart is mobile.

It is to be appreciated that the article in the present invention, can be the product of an entirety, it is also possible to be placed with multiple products Shelf, such as be placed with the flashboard rack of multiple PCB (printed circuit board) plate.

In the above-mentioned technical solutions, first connecting portion passes through any one in electric magnetic structure, connected structure, clamping structure Kind is connected with elevator.

In the technical scheme, first connecting portion include electric magnetic structure, it is connected structure, any one in clamping structure Kind, be conducive to select structure type appropriate according to different article or product, be connect with promoting tote cart with elevator Stability and convenience.

In the above-mentioned technical solutions, rolling assembly includes bearing, and rolling member is rotatablely connected by bearing and vehicle frame；Or it rolls Component includes support shaft, and the both ends of support shaft are fixedly connected with vehicle frame, and rolling member is set in support shaft.

In the technical scheme, rolling member is rotatablely connected by bearing and vehicle frame, and frictional force is small, and rotational efficienty is high, is rolled The long service life of part, and movement of the article on tote cart is also more smoothly；Rolling assembly includes support shaft, and rolling member is arranged In support shaft, such structure is simple, produces, is easy for installation, low in cost.

The technical solution of second aspect of the present invention provides a kind of elevator, is used for automatic assembly line, comprising: rack；It rises It comes down to a lower group part, is liftably set in rack；Lifting assembly is used for the tote cart of any one of above-mentioned first aspect technical solution On article be transported at the feeding inlet of automatic assembly line, and the article of the discharge outlet of automatic assembly line is transported to turnover Che Shang；Second connecting portion is set in rack, and second connecting portion with the first connecting portion on tote cart for being connected.

In the technical scheme, by the way that liftable lifting assembly is arranged on elevator, be conducive to make lifting assembly Height and the height of tote cart match, and avoid there is difference in height between the two and increasing carrying difficulty, and the height of the two is identical, And second connecting portion is set in rack, and can be connected with first connecting portion, is convenient for after tote cart is connected with elevator in this way, it can The purpose that transhipment is realized to push or draw article between tote cart and lifting assembly, reduces labor intensity, mentions Work efficiency is risen, industrial injury risk is reduced, in the process, user is not needed and carries article, as long as gently promotion article is Transhipment can be achieved, if being equipped with driving mechanism on elevator, automation transhipment can be fully achieved, further decrease labour Intensity and industrial injury risk.

In the above-mentioned technical solutions, second connecting portion and first connecting portion pass through electric magnetic structure, connected structure, clamping knot Any one in structure is connected.

In the technical scheme, second connecting portion and first connecting portion pass through electric magnetic structure, connected structure, clamping structure In any one, be conducive to select structure type appropriate according to different article or product, with promoted tote cart with The stability and convenience of elevator connection.

In the above-mentioned technical solutions, elevator further include: driving motor is set in rack, driving motor and lifting assembly It is connected to drive the lifting of lifting assembly；And/or lifting assembly includes multiple movable stands and multiple rollers, multiple movable stands can rise Drop ground is connected with rack, and multiple rollers are abreast set between multiple movable stands, and the upper surface of multiple rollers constructs lifting Platform, each roller are rotationally connected with movable stand, wherein driving motor is also used to that roller is driven to rotate.

In the technical scheme, the lifting that lifting assembly is driven by driving motor, avoids manual handling, reduces labor Fatigue resistance and industrial injury risk；Multiple roller structures are set on lifting assembly and hoistable platform, is conducive to reduction article and is going up and down Frictional force when being moved on component, and since tote cart is equipped with multiple rolling members, in this way when article is in tote cart and lifting When being moved between machine, the mobile speed of article can be further promoted, and then promote working efficiency, be pushed using mechanical device Or when traction article, energy consumption can also be reduced, save the energy；Driving motor is also used to that roller is driven to rotate, and is advantageously implemented certainly Dynamicization transhipment, further decreases labor intensity and industrial injury risk.

In the above-mentioned technical solutions, elevator further include: controller is set in rack, and controller is connected with driving motor, Controller is used to control the opening and closing of driving motor.

In the technical scheme, it is connected by controller with driving motor, and controls the opening and closing of driving motor, is conducive to reality The automation of existing article transhipment, reduces labor intensity, promotes working efficiency, the parameters such as transport speed when being also convenient for transhipment into Row setting, to meet the needs of different product.

In the above-mentioned technical solutions, elevator further include: running position inductor is connected with hoistable platform, and with lifting Platform lifting, running position inductor are used to incude the position of hoistable platform；Or elevator further include: the first limiting section is set to Frame upper end, the first limiting section are used to limit the first limit position of hoistable platform, the transport of the first limit position and automatic assembly line Track is contour；Second limiting section, is set to rack lower end, and the second limiting section is used to limit the second limit position of hoistable platform, and second The object disposing platform of limit position and tote cart is contour.

In the technical scheme, incude the position of hoistable platform, by running position inductor convenient for accurate control lifting The position of platform guarantees the smooth of article transhipment, specifically, when hoistable platform rises, can guarantee that hoistable platform rises to It is contour with conveying track；It, can be contour with the object disposing platform on tote cart when hoistable platform declines.

As an alternative, same flat convenient for accurate control lifting by the setting of the first limiting section and the second limiting section The position of platform guarantees the smooth of article transhipment；Specifically, by the setting of the first limiting section, it ensure that hoistable platform rises to Can be contour with conveying track when the first limit position, avoid the two from difference in height occur；By the setting of the second limiting section, ensure that Hoistable platform can be contour with the object disposing platform of tote cart when dropping to the second limit position, avoids hoistable platform straight with object disposing platform Connect that there are differences in height；This ensure that article is between hoistable platform and conveying track and article is in hoistable platform and turnover It can smoothly be transported between the object disposing platform of vehicle, improve working efficiency, avoided because difference in height causes article transhipment to be obstructed, Mechanical breakdown even occurs.

In the above-mentioned technical solutions, elevator further include: the first inductor is set on rack or hoistable platform, the first sense Device is answered to be connected with controller, the first inductor is used to determine the Item Information on hoistable platform；And/or second inductor, it is set to In rack, the second inductor is connected with controller, and the second inductor is used to incude the position of tote cart；And/or mechanical arm, with control Device processed is connected, and mechanical arm is used for the mobile article between the object disposing platform and hoistable platform of tote cart.

In the technical scheme, it by the setting of the first inductor and the second inductor and mechanical arm, is advantageously implemented The automatic operation of elevator promotes working efficiency, reduces labor intensity and industrial injury risk.

The technical solution of third aspect present invention provides any one of a kind of automatic assembly line, including above-mentioned first aspect The elevator of any one of the tote cart of technical solution and above-mentioned second aspect technical solution, wherein the pan feeding of automatic assembly line Mouth and discharge port are equipped with elevator.

In the technical scheme, by using the tote cart of any one of above-mentioned first aspect technical solution and above-mentioned second The elevator of any one of aspect technical solution, so that whole beneficial effects of above-mentioned technical proposal are provided with, it is no longer superfluous herein It states.

The technical solution of fourth aspect present invention provides a kind of haul method, for the technical side in the above-mentioned third aspect The automatic assembly line of case, comprising: obtain the Item Information on the first hoistable platform on the first elevator of feeding inlet；Work as article When information is no, decline the first hoistable platform；The position for obtaining tote cart, when the position of tote cart is at a distance from the first elevator When less than pre-determined distance, tote cart and the first elevator are connected；It transports on the article to the first hoistable platform on tote cart；Rise First hoistable platform；The conveying track at the article to feeding inlet on the first hoistable platform is transported, and separates tote cart and first Elevator；Obtain the Item Information on the second hoistable platform on the second elevator of discharge port；When Item Information is no, protect It is extremely concordant with the conveying track of discharge outlet to hold the second hoistable platform；When getting Item Information, the second hoistable platform is reduced； Obtain the position of tote cart；When the position of tote cart at a distance from the second elevator be less than pre-determined distance when, connection tote cart with Second elevator；It transports on the article to tote cart on the second hoistable platform, and separates tote cart and the second elevator.

In the technical scheme, by the acquisition to Item Information, and the acquisition to turnover truck position, and in tote cart When close to the first elevator, tote cart and the first elevator are connected, when tote cart is close to the second elevator, connects tote cart and the Two elevators, in this way under the collaboration of the equipment such as tote cart, the first elevator, the second elevator, article can be automatically from week It changes trains or buses to be transported on production line, and after the completion of production, then is automatically transported on tote cart from production line, improve work Make efficiency, reduces labor intensity and industrial injury risk.

In the above-mentioned technical solutions, " transhipment the first hoistable platform on article to feeding inlet at conveying track " it Before, further includes: obtain the information of article；According to the information of article, the transport speed of article is determined；According to transport speed by article It is transported on the conveying track from feeding inlet from the first hoistable platform.

In the technical scheme, different products has different shapes, size or weight, to will lead to production speed Degree is different, and then travelling speed in the production line is also different, in the transport speed and production line that further may require that article Travelling speed it is consistent, with guarantee production go on smoothly, therefore, transport speed can be determined by the information of article, so as to It is adapted with speed of production, guarantees product quality and production efficiency.

In the above-mentioned technical solutions, " on the article to the first hoistable platform on transhipment tote cart ", specifically include: starting is set Mechanical arm on the first elevator, the article drawn on tote cart enter the first hoistable platform；Open driving motor, driving the Multiple rollers rotation on one hoistable platform, makes article be transported to the first hoistable platform, and after article completes transhipment, closes and drive Dynamic motor；" conveying track at article to feeding inlet on the first hoistable platform of transhipment ", specifically includes: opening driving motor, Drive multiple rollers on the first hoistable platform to rotate, make article from the first hoistable platform to feeding inlet from conveying track move up It is dynamic；After article is transported on conveying track, driving motor is closed.

In the technical scheme, the article on tote cart is drawn by mechanical arm and enters the first hoistable platform, can saved Manually, it realizes automation transhipment, reduces labor intensity and industrial injury risk；It is of course also possible to be made by pushing article by user In item transfer to the first hoistable platform；By driving motor drive the first hoistable platform on roller rotation, be conducive to for into The article entered on the first hoistable platform provides further power, promotes transport speed, reduces the pressure of mechanical arm, can be with letter Change the structure of mechanical arm；The first hoistable platform rise to it is concordant with conveying track after, open driving motor drive roller, favorably In being transported to the article on the first hoistable platform automatically on the conveying track at feeding inlet, transfer efficiency is promoted, reduces labour Intensity reduces industrial injury risk.

Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention Recognize.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the tote cart of one embodiment of the present of invention；

Fig. 2 is the schematic perspective view of the tote cart of another embodiment of the invention；

Fig. 3 is the schematic perspective view of the elevator of one embodiment of the present of invention；

Fig. 4 is the schematic perspective view of the automatic assembly line of one embodiment of the present of invention；

Fig. 5 is the flow diagram of the haul method of one embodiment of the present of invention；

Fig. 6 is the flow diagram of the haul method of another embodiment of the invention；

Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Fig. 6 are as follows:

1 tote cart, 10 vehicle frames, 12 rolling members, 14 first connecting portions, 16 handles, 18 wheels, 2 elevators, 20 racks, 21 Driving motor, 22 lifting assemblies, 220 movable stands, 222 rollers, 23 controllers, 24 running position inductors, 25 first inductors, 26 second inductors, 3 automatic assembly lines, 30 feeding inlets, 31 first elevators, 310 first hoistable platforms, 311 first controllers, 32 second elevators, 320 second hoistable platforms, 321 second controllers, 33 continuous tunnel furnaces, 330 continuous tunnel furnaces closure door, 34 discharge ports.

Specific embodiment

It is with reference to the accompanying drawing and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application Feature in example and embodiment can be combined with each other.

In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below Specific embodiment limitation.

According to some embodiments of the present invention referring to Fig. 1 to Fig. 6 description.

As depicted in figs. 1 and 2, a kind of tote cart 1 of the one embodiment proposed according to the present invention is used for automatic assembly line 3, comprising: vehicle frame 10 and rolling assembly, rolling assembly are set on vehicle frame 10, and rolling assembly includes multiple rolling members 12, multiple The upper surface of rolling member 12 constructs object disposing platform；Each rolling member 12 is rotationally connected with vehicle frame 10, and object disposing platform is used for Place article；First connecting portion 14, at least part of first connecting portion 14 are fixedly arranged on vehicle frame 10, and first connecting portion 14 is used for It is connected with the elevator 2 on automatic assembly line 3.

In this embodiment, object disposing platform, each rolling member are constructed by using the upper surface of multiple rolling members 12 12 are rotationally connected with vehicle frame 10, can be pushed on object disposing platform easily convenient for the article on tote cart 1 in this way, together When, it is additionally provided with the first connecting portion 14 for being connected with elevator 2 on tote cart 1, such structure, will be on tote cart 1 When on article carrying to elevator 2, it is only necessary to gently push the transhipment that article can be realized, mitigate labor when user carries article Fatigue resistance promotes working efficiency；And in article moving process, tote cart 1 is connected on elevator 2 will not be because of the movement of article And move, guarantee to remain on tote cart 1 or elevator 2 when article transhipment, avoids falling accident, thus substantially Industrial injury risk is reduced, and such structure operation is simple, transported convenient and efficient.

Specifically, the vehicle frame 10 of tote cart 1 is using cream-coloured multiple tube (thickness t=1.2mm)+black standard connector combination It forms, such structure dismounting is flexible and changeable；Rolling assembly includes bracket, using the 201 stainless steel bendings welding of 3mm thickness At；Rolling member 12 is hollow cylinder, is made of 304 stainless steel drums, thickness 1.2mm, diameter 50mm.10 bottom of vehicle frame Using 5 cun of PU flat board wheels of 5 cun of universal band brake PU flat board wheels and orientation, the side of vehicle frame 10 is additionally provided with handle 16, is convenient for wheel 18 User pushes tote cart 1；As shown in Fig. 2, bracket and vehicle frame 10 are detachable, convenient for repacking.

Further, for first connecting portion 14 using electric magnetic structure, structure is simple, is needing to connect tote cart 1 and lifting When machine 2, being powered for electromagnet can guarantee being stably connected with for the two；After the completion of article transhipment, the electricity for breaking electromagnet can divide From tote cart 1 and elevator 2, it is also convenient for realizing automation control in this way, i.e., week can be realized by the on/off of electromagnet Change trains or buses 1 with the connection of elevator 2 and separate；Furthermore it is also possible to electric magnetic structure is embedded on tote cart 1, such as by one piece Electromagnet is embedded on the vehicle frame 10 of tote cart 1, or directlys adopt ferromagnet to make tote cart 1, and is arranged on elevator 2 Electromagnet can substantially save space in this way, promote the flexibility of 1 structure type of tote cart, can also shorten tote cart 1 and rise The distance between drop machine 2 reduces transhipment distance, promotes safety when transhipment and convenience.

It is highly preferred that if article be it is ferromagnetic, electromagnetism can also be utilized using electromagnet when tote cart 1 is mobile Power is sucked article and realizes the limit of article, and article is avoided to fall；What is needed to pay attention to is that in such embodiments, electromagnet Need to be set as rotary, so that when tote cart 1 is mobile, electromagnet, article is sucked, keeps article towards article It is fixed, it avoids falling；When tote cart 1 connects elevator 2, electromagnet first disconnects power supply and separates with article, then turns to go up and down Machine 2 is powered again, to be connected with elevator 2, and can start article transfer.

In the present embodiment, article is the shelf for being placed with multiple products, such as is placed with multiple PCB (printed circuit board) plate Flashboard rack.

In some embodiments, first connecting portion 14 uses connected structure, is arranged simultaneously on tote cart 1 and elevator 2 Corresponding slot or jack, bolt are placed on elevator 2 or tote cart 1, when tote cart 1 connects elevator 2, bolt is same When be plugged in tote cart 1 and slot on elevator 2 or jack；Or bolt is equipped with the vehicle of chain and tote cart 1 Frame 10 is connected (similar hotel is behind the door with the bolt of chain), jack or slot is equipped on elevator 2, as long as chain will be had Bolt insertion elevator 2 on jack or slot in, the connection that both can be realized, above-mentioned connected structure is simple, production and Installation and use are all very convenient and low in cost.

In some embodiments, it is respectively provided with slot in the front end two sides of tote cart 1, inserts bolt when tote cart 1 is mobile It connects in the slot of front end two sides, stops the article on tote cart 1 to be made a clean sweep of in the past under effect of inertia and fall, or be not provided with inserting Slot, bolt is directly plugged on the sliding between multiple rolling members 12 of article front end and stopping article, in this way, making bolt can Enough it is used as a kind of connection structure, additionally it is possible to as position limiting structure, reduce the component on tote cart 1, simplify the knot of tote cart 1 Structure.

It should be pointed out that the front end of tote cart 1 or article mentioned in the present invention, refers on tote cart 1 far from handle One end of hand 16.

In the above-described embodiments, rolling assembly includes bearing, and rolling member 12 is rotatablely connected by bearing and vehicle frame 10；Or rolling Dynamic component includes support shaft, and the both ends of support shaft are fixedly connected with vehicle frame 10, and rolling member 12 is set in support shaft.

In this embodiment, rolling member 12 is rotatablely connected by bearing and vehicle frame 10, and frictional force is small, and rotational efficienty is high, rolling The long service life of moving part 12, and movement of the article on tote cart 1 is also more smoothly；Rolling assembly includes support shaft, is rolled Part 12 is set in support shaft, and such structure is simple, produces, is easy for installation, low in cost.

As shown in figure 3, the embodiment of second aspect of the present invention provides a kind of elevator 2, it to be used for automatic assembly line 3, packet It includes: rack 20；Lifting assembly 22 is liftably set in rack 20；Lifting assembly 22 is used for will be any in above-mentioned first aspect Article on the tote cart 1 of item embodiment is transported at the feeding inlet 30 of automatic assembly line 3, and going out automatic assembly line 3 Article at material mouth 34 is transported on tote cart 1；Second connecting portion is set in rack 20, and second connecting portion is used for and tote cart 1 On first connecting portion 14 be connected.

In this embodiment, by the way that liftable lifting assembly 22 is arranged on elevator 2, be conducive to make lifting assembly 22 Height and the height of tote cart 1 match, avoid there is difference in height between the two and increasing carrying difficulty, the height phase of the two Together, and second connecting portion is set in rack 20, and can be connected with first connecting portion 14, in this way convenient in tote cart 1 and elevator 2 After being connected, article can be pushed or be drawn and realized the purpose of transhipment between tote cart 1 and lifting assembly 22, reduce Labor intensity promotes work efficiency, reduces industrial injury risk, in the process, does not need user and carries article, as long as gently It pushes article that transhipment can be realized, if being equipped with driving mechanism on elevator 2, automation transhipment can be fully achieved, into One step reduces labor intensity and industrial injury risk.

In some embodiments, the rack 20 of elevator 2 is made of metal plate, surface plastic spraying processing, such structure letter It is single, it is low in cost.

It should be pointed out that be provided with elevating mechanism on tote cart 1 in the prior art some, and the application and existing There is technology on the contrary, being not provided with the component that can be gone up and down on tote cart 1, but lifting is set at feeding inlet 30 or discharge port 34 Machine 2, such setting are not that simple customary means displacement has been carried out to the prior art, specifically, elevating mechanism is general Driving force is required, in automated production, driving force is generally used electric power, and the application is at feeding inlet 30 or discharge port 34 Elevator 2 is set, convenient for directly providing power using the power supply line of automatic assembly line 3 for the power supply of elevator 2, simplifies route Structure improves the convenience of work；And if elevating mechanism is arranged on tote cart 1, need to be individually for the configuration of tote cart 1 Power supply system keeps the structure of tote cart 1 more complicated, to be perhaps charged on a regular basis or every time transhipment when need individually with production Line connection power supply, reduces the convenience that tote cart 1 uses.

In the above-described embodiments, second connecting portion and first connecting portion 14 pass through electric magnetic structure, connected structure, clamping knot Any one in structure is connected.

In this embodiment, second connecting portion and first connecting portion 14 pass through electric magnetic structure, connected structure, clamping structure In any one, be conducive to select structure type appropriate according to different article or product, with promoted tote cart 1 with The stability and convenience that elevator 2 connects.

It should be pointed out that preferred scheme is that electromagnet is arranged on elevator 2 when using electric magnetic structure, this Sample is convenient for and lifting assembly 22 uses common circuit, simplifies structure, and only needs that ferromagnet is arranged on tote cart 1.

If be also to be noted that using the scheme that electromagnet is arranged on elevator 2, need to set on tote cart 1 Position limiting structure is set, is fallen to avoid the flashboard rack of pcb board；Of course, it is possible to set iron at least part in position limiting structure Magnet, in this way, position limiting structure is ferromagnetic when tote cart 1 is connect with elevator 2 for limiting in 1 moving process of tote cart Position limiting structure can also serve as first connecting portion 14 and the electromagnet (i.e. second connecting portion) on elevator 2 is attracting.

In the above-described embodiments, elevator 2 further include: driving motor 21 is set in rack 20, driving motor 21 and lifting Component 22 is connected to drive the lifting of lifting assembly 22；And/or lifting assembly 22 includes multiple movable stands 220 and multiple rollers 222, multiple movable stands 220 are liftably connected with rack 20, and multiple rollers 222 are abreast set between multiple movable stands 220, And the upper surface of multiple rollers 222 constructs hoistable platform, each roller 222 is rotationally connected with movable stand 220, wherein Driving motor 21 is also used to that roller 222 is driven to rotate.

In this embodiment, the lifting that lifting assembly 22 is driven by driving motor 21, avoids manual handling, reduces Labor intensity and industrial injury risk；Multiple rollers 222 are set on lifting assembly 22 and construct hoistable platform, are conducive to reduce article Frictional force when being moved on lifting assembly 22, and since tote cart 1 is equipped with multiple rolling members 12, in this way when article is in week When changing trains or buses to move between 1 and elevator 2, the mobile speed of article can be further promoted, and then promote working efficiency, used When mechanical device pushes or draws article, energy consumption can also be reduced, saves the energy；Driving motor 21 is also used to drive roller 222 Rotation is advantageously implemented automation transhipment, further decreases labor intensity and industrial injury risk.

Optionally, the both ends of multiple rollers 222 in lifting assembly 22 are equipped with chain and are connected with driving motor 21 as dynamic Power traction or gear set or belt are connected as power traction with driving motor 21.

In the above-described embodiments, elevator 2 further include: controller 23 is set in rack 20, controller 23 and driving motor 21 are connected, and controller 23 is used to control the opening and closing of driving motor 21.

In this embodiment, it is connected by controller 23 with driving motor 21, and controls the opening and closing of driving motor 21, favorably In the automation for realizing article transhipment, labor intensity is reduced, promotes working efficiency, the ginseng such as transport speed when being also convenient for transhipment Number is configured, to meet the needs of different product.

Preferably, controller 23 uses PLC (programmable logic controller (PLC) 23), and is provided with PLC control panel, in order to Adjust lifting speed, the velocity of rotation of roller 222 etc. of elevator 2.

In the above-described embodiments, elevator 2 further include: running position inductor 24 is connected with hoistable platform, and with lifting Platform lifting, running position inductor 24 are used to incude the position of hoistable platform；Or elevator 2 further include: the first limiting section, if In 20 upper end of rack, the first limiting section is used to limit the first limit position of hoistable platform, the first limit position and automatic assembly line 3 Conveying track is contour；Second limiting section, is set to 20 lower end of rack, and the second limiting section is used to limit second limit of hoistable platform Position, the second limit position and the object disposing platform of tote cart 1 are contour.

In this embodiment, incude the position of hoistable platform, by running position inductor 24 convenient for accurate control lifting The position of platform guarantees the smooth of article transhipment, specifically, when hoistable platform rises, can guarantee that hoistable platform rises to It is contour with conveying track；It, can be contour with the object disposing platform on tote cart 1 when hoistable platform declines.

As an alternative, same flat convenient for accurate control lifting by the setting of the first limiting section and the second limiting section The position of platform guarantees the smooth of article transhipment；Specifically, by the setting of the first limiting section, it ensure that hoistable platform rises to Can be contour with conveying track when the first limit position, avoid the two from difference in height occur；By the setting of the second limiting section, ensure that Hoistable platform can be contour with the object disposing platform of tote cart 1 when dropping to the second limit position, avoids hoistable platform and object disposing platform Directly there are differences in height；This ensure that article is between hoistable platform and conveying track and article is in hoistable platform and week Change trains or buses smoothly transport between 1 object disposing platform, improve working efficiency, avoid because difference in height cause article transhipment by Resistance, or even mechanical breakdown occurs.

In the above-described embodiments, elevator 2 further include: the first inductor 25 is set on rack 20 or hoistable platform, first Inductor 25 is connected with controller 23, and the first inductor 25 is used to determine the Item Information on hoistable platform；And/or second induction Device 26 is set in rack 20, and the second inductor 26 is connected with controller 23, and the second inductor 26 is used to incude the position of tote cart 1 It sets；And/or mechanical arm, it is connected with controller 23, mechanical arm between the object disposing platform and hoistable platform of tote cart 1 for moving Article.

In this embodiment, by the setting of the first inductor 25 and the second inductor 26 and mechanical arm, be conducive to reality The automatic operation of existing elevator 2, promotes working efficiency, reduces labor intensity and industrial injury risk.

Specifically, the Item Information on hoistable platform is determined by the first inductor 25, facilitating deciding on hoistable platform is It should rise or decline and whether driving motor 21 will drive roller 222 to rotate, and under the control of controller 23, it will Article is transported to the conveying track on the conveying track from feeding inlet 30, or by article from discharge port 34 from tote cart 1 It is transported on tote cart 1；Incude the position of tote cart 1 by the second inductor 26, convenient for tote cart 1 and elevator 2 away from When from being less than pre-determined distance, the control starting of the second connecting portion such as electromagnet is automatic to connect tote cart 1 and elevator 2, and controls Hoistable platform decline processed；The setting of mechanical arm is convenient for after tote cart 1 and elevator 2 connect, and hoistable platform drops to and week After the object disposing platform changed trains or buses on 1 is contour, by mechanical arm between tote cart 1 and elevator 2 mobile article, to complete article Automatic transhipment.

Optionally, the first inductor 25 can also be not arranged on elevator 2, but entering for automatic assembly line 3 is arranged in At material mouth 30 or at discharge port 34.

As shown in figure 4, the embodiment of third aspect present invention provides a kind of automatic assembly line 3, including above-mentioned first party The elevator 2 of any one of the tote cart 1 of any one of face embodiment and above-mentioned second aspect embodiment, wherein automatic production The feeding inlet 30 and discharge port 34 of line 3 are equipped with elevator 2.

In this embodiment, the tote cart 1 by using any one of above-mentioned first aspect embodiment and above-mentioned second party The elevator 2 of any one of face embodiment, to be provided with whole beneficial effects of above-described embodiment, details are not described herein.

What is needed to pay attention to is that the transhipment direction of article is from tote cart 1 to elevator 2 again to pan feeding at feeding inlet 30 Conveying track at mouth 30, to be processed into automatic assembly line 3；At discharge port 34, the transhipment direction of article be from Conveying track at discharge port 34 arrives tote cart 1 to elevator 2 again, so that article is transported out of automatic assembly line 3.

The low-temperature tunnel furnace 33 of automatic assembly line 3 in the present invention, including 33 production line of high temperature tunnel furnace, PCB industry is raw Any one or the combination of several of them in producing line, high temp, vertical oven production line.

Specifically, in the automatic assembly line 3 of a specific embodiment, including high temp tunnel oven (i.e. high temp tunnel Furnace 33), the both ends of high temperature tunnel furnace 33 are respectively feeding inlet 30 and conveying track and discharge port 34 and conveying track, in tunnel Conveying track at the feeding inlet 30 of furnace 33 is equipped with the built-up area being made of track chain, and first liter is equipped at feeding inlet 30 Drop machine 31 and its folding and unfolding panel assembly (mechanical arm as the aforementioned), the first elevator 31 include the first hoistable platform 310 and the first control Device 311 processed；Continuous tunnel furnace closure door 330 is equipped at the discharge port 34 of continuous tunnel furnace, closure door is externally provided with the second elevator 32, the second lifting Machine 32 includes the second hoistable platform 320 and second controller 321, further respectively has first at feeding inlet 30 and at discharge port 34 Inductor 25 also is provided with the first inductor on first elevator, in the rack of the first elevator 31 and the second elevator 32 The second inductor 26 is further respectively had in rack, wherein the first inductor 25 and the second inductor 26 are infrared inductor.

From feeding inlet 30 successively to discharge port 34, the flashboard rack for sticking with PCB (article i.e. above-mentioned) is put from feeding inlet 30 Enter, the greenhouse of different temperatures finally discharges from discharge port 34 in process of passing through tunnel furnace 33.

More specifically, be pushed to the flashboard rack for sticking with PCB at the first elevator 31 by tote cart 1 when production, with the One elevator 31 is fixed by first connecting portion 14 (ferromagnet) and second connecting portion (electromagnet), and the first inductor 25 is felt at this time Should be to there is no article on the first hoistable platform 310, and the second inductor 26 also senses the arrival of tote cart 1, the first elevator Dropped to and the object disposing platform equal height on tote cart 1, general on 31 by the first hoistable platform 310 that power drum 222 forms The flashboard rack for sticking with PCB is shifted on the first hoistable platform 310 by mechanical arm, the first inductor 25 sense on the first elevator 31 Servo motor (i.e. driving motor) should be started by the first controller 311, driven on the first hoistable platform 310 to after flashboard rack It is raised to and the conveying track equal height at 33 feeding inlet 30 of continuous tunnel furnace, wherein highly controlled by running position inductor 24 System；After first hoistable platform 310 rises in place, then by servo motor (i.e. driving motor) driving rotation of roller 222, by first Pcb board on hoistable platform 310 is transported on the conveying track at the feeding inlet 30 of continuous tunnel furnace 33.When sticking with PCB's in tunnel When the greenhouse of different temperatures finally discharges from discharge port 34 in flashboard rack process of passing through tunnel furnace 33, it is mounted on the infrared sense of discharge port 34 It answers device (i.e. the first inductor 25) to sense, the second elevator 32 is transferred to by PLC controller (i.e. second controller 321) Servo motor, driving the second hoistable platform 320 rise to the conveying track equal height of the discharge port 34 of continuous tunnel furnace 33 (or Second hoistable platform 320 is maintained in the equal height of conveying track), it will be stuck with by the track conveying device of continuous tunnel furnace 33 The flashboard rack of PCB has been shifted on the second hoistable platform 320, and then the second hoistable platform 320 drops to flat with the glove of tote cart 1 The flashboard rack for sticking with PCB is pushed on tote cart 1 by platform equal height by the roller 222 on the second hoistable platform 320.

As shown in figure 5, the embodiment of fourth aspect present invention provides a kind of haul method, in the above-mentioned third aspect Embodiment automatic assembly line 3, comprising:

Step 100: obtaining the Item Information on the first hoistable platform 310 on the first elevator 312 of feeding inlet 30；

By obtaining the Item Information on the first hoistable platform 310, it is able to confirm that whether article has been transported to first liter It drops on platform 310, if Item Information is nothing, i.e. there is no article on the first hoistable platform 310, then needing the first lifting is flat The decline of platform 310 receives article to dock with tote cart 1；If there is Item Information, then the first hoistable platform 310 should be kept Highly, that is, keep the first hoistable platform 310 concordant with the conveying track at feeding inlet 30, consequently facilitating article is transported to transport Enter production line on track.

Acquisition for Item Information can realize that the first inductor 25 may be mounted at by the first inductor 25 On first hoistable platform 310, also it may be mounted at the feeding inlet 30 of 33 production line of high temperature tunnel furnace, it is in the present embodiment, excellent Selection of land is mounted on the first hoistable platform 310, in this way, putting down even if the first hoistable platform 310 is dropped to the glove of tote cart 1 Platform is concordant, and the first inductor 25 can also obtain the Item Information on the first hoistable platform 310；First inductor 25 is preferably adopted Use infrared inductor；Certainly, the type of inductor can also use ultrasonic sensing device, pressure inductor etc..Pass through induction Device realizes the acquisition of Item Information, is advantageously implemented the automation control of production line, saves artificial, reduces labor intensity, especially It is on 33 production line of high temperature tunnel furnace of pcb board, and PCB flashboard rack is heavy and the neighbouring temperature of production line is higher, using automatic The mode that metaplasia produces also helps and reduces industrial injury risk.Certainly, the acquisition of Item Information can also be realized using artificial, and be led to Control panel is crossed to control the rotation of the lifting of elevator 2 and roller 222.

It also needs to pay, Item Information, refers not only to whether have article, can also include weight, the size of article Deng the information convenient for measurement, to identify the product specifically to put into production on line, and then production ginseng is adjusted according to product concrete type Number.Such as the pcb board of different sizes, specification, when being seated on flashboard rack, overall weight, the size of flashboard rack all can be correspondingly Variation, to judge the information such as classification, the specification of pcb board by the identification to weight or size.

Step 102: when Item Information is no, declining the first hoistable platform 310；

Decline the first hoistable platform 310, therefore, to assure that the height of the first hoistable platform 310 and the object disposing platform of tote cart 1 Height it is contour；The High definition of first hoistable platform 310 can pass through the fortune with 310 synchronization lifting of the first hoistable platform Row position sensor 24 incudes, and controls the stopping when reaching respective heights of the first hoistable platform 310 by controller 23 And it realizes；Or the first limiting section and the second limiting section is respectively set in the top and bottom of the first elevator 312, to limit The first limit position and the second limit position of first hoistable platform 310 guarantee that the first hoistable platform 310 can at the first limit position It is contour with the conveying track at the feeding inlet 30 of high temperature tunnel furnace 33, it is ensured that the first hoistable platform 310 is at the second limit position Can be contour with the object disposing platform of tote cart 1, to guarantee the smooth degree of article transhipment, reduce labor intensity and industrial injury risk.

Step 104: the position of tote cart 1 is obtained, when the position of tote cart 1 is less than in advance at a distance from the first elevator 312 If apart from when, connect tote cart 1 and the first elevator 312；

By obtaining the position of tote cart 1, convenient in tote cart 1, close to the first elevator 312 to the two, distance is less than in advance If apart from when, connect tote cart 1 and the first elevator 312, be easy to implement automatic operation in this way, such as set on tote cart 1 There is ferromagnet, the first elevator 312 is equipped with electromagnet, when tote cart 1 is close within the first elevator 312 to pre-determined distance When, it powers for electromagnet, tote cart 1 can be firmly sucked by the magnetic force of electromagnet, make tote cart 1 in article transport process In, will not move because of the movement of article causes article to fall, and it is flat to guarantee that article can reliablely and stablely be transported to the first lifting On platform 310, it is advantageously implemented automation transhipment, reduces manually, promotes the safety of automated production.

The acquisition of 1 position of tote cart can realize that the second inductor 26 is mounted on the first lifting by the second inductor 26 On machine 312, infrared inductor, any one in ultrasonic sensing device can be；Tote cart 1 is obtained using inductor Position is advantageously implemented the automation of transport process, reduces manually, reduces cost and industrial injury risk；It is of course also possible to pass through people Work is observed to realize.

Step 106: on the article to the first hoistable platform 310 on transhipment tote cart 1；

Article on tote cart 1 is transported on the first platform, as previously described, because the object disposing platform of tote cart 1 and first Hoistable platform 310 is contour, therefore article can be directly moved on the first hoistable platform 310 from object disposing platform, and move mode can It is above two to be realized by manually pushing, or by way of passing through mechanical traction and combination rolling member 12, the rolling of roller 222 Labor intensity and mechanical energy can be greatly reduced due to all not needing to lift article (such as flashboard rack of pcb board) in mode Consumption reduces industrial injury risk.

Rolling member 12 on tote cart 1, whether there is or not being driven by electricity, since tote cart 1 is often in moving condition, inconvenience Power supply system is carried, therefore based on the rolling member of unregulated power 12；Meanwhile electric power drive is provided on the first hoistable platform 310 Dynamic roller 222, to realize the automatic transhipment of article.

Step 108: rising the first hoistable platform 310；

After article is transported to the first hoistable platform 310 from tote cart 1, the first hoistable platform 310 can be risen with by object Product are further transported at 30 position of feeding inlet of production line；At this point, the lifting height of the first hoistable platform 310, by above-mentioned Running position inductor 24 or the first limiting section realize control, avoid at the height and feeding inlet 30 of the first hoistable platform 310 Conveying track height it is inconsistent.

Step 110: the conveying track at article to feeding inlet 30 on the first hoistable platform 310 of transhipment, and separate turnover Vehicle 1 and the first elevator 312；

First hoistable platform 310 rise to it is concordant with the conveying track at feeding inlet 30 after, driving motor 21 can be passed through It drives the roller 222 on the first hoistable platform 310 to rotate, article is transported on conveying track, realizes the feeding of production line；Such as It is preceding described, after obtaining Item Information, specific product information can be determined according to Item Information (such as weight of flashboard rack), To set the velocity of rotation of rolling before starting roller 222 rotates, it is adapted it with the product to be transported, and It is consistent with the travelling speed of conveying track, guarantees the smooth of transhipment, and then guarantee production (such as baking) quality.

Step 112: obtaining the Item Information on the second hoistable platform 320 on the second elevator 322 of discharge port 34；

It is other other than the second hoistable platform 320 on elevator 2 needs to reduce height when to 1 article transfer of tote cart Time at discharge port 34 conveying track keep it is contour, with guarantee article from discharge port 34 come out after, can at the first time Automatically it is transported on the second hoistable platform 320, without fallen accident occurs；By the second hoistable platform for obtaining discharge port 34 Item Information on 320 is conducive to determine whether article has been transported on the second hoistable platform 320, if Item Information is Nothing does not have article on i.e. the second hoistable platform 320, then needing to keep the second hoistable platform 320 and transport rail at discharge port 34 The contour state in road, to guarantee the article for receiving to get off on production line at any time；If there is Item Information, then it should decline Second hoistable platform 320 is reduced to the height of 1 object disposing platform of tote cart by two hoistable platforms 320, consequently facilitating article is turned It is transported to tote cart 1.

The second lifting for the first hoistable platform 310 on the first elevator 312, on the second elevator 322 Roller 222 on platform 320, it is contour with conveying track and receive get off on production line and transport article when, can pass through Driving motor 21 drives, and can not also drive, this is because from the conveying track from discharge port 34 just offline article with Conveying track moves ahead, under effect of inertia, moreover it is possible to continue to guarantee certain speed and be moved on the second hoistable platform 320, So as to save a part of energy consumption.

Similar, the acquisition of Item Information at the second elevator 322 with the inductor at the first elevator 312, also by the One inductor 25 realizes that the first inductor 25 herein may be mounted on elevator 2, also may be mounted at discharge port 34 At position.

Step 114: when Item Information is no, keep the second hoistable platform 320 to the conveying track at discharge port 34 Concordantly；

When Item Information is no, keep the second hoistable platform 320 to concordant with the conveying track at discharge port 34, it can Ensure that the article come out from discharge port 34 can be transported on the second hoistable platform 320 immediately without fallen accident, mentions The safety of production line is risen.

Step 116: when getting Item Information, reducing the second hoistable platform 320；

By the reduction of the second hoistable platform 320, convenient for being reduced together with the article on moving platform, so as to tote cart 1 Article transfer.

Step 118: obtaining the position of tote cart 1；

The position acquisition of tote cart 1 is realized by the second inductor 26 being set in 322 rack 20 of the second elevator, is led to The induction for crossing inductor is advantageously implemented the automatic operation of transport process.

Step 120: when the position of tote cart 1 is less than pre-determined distance at a distance from the second elevator 322, connecting tote cart 1 and second elevator 322；

The connection of tote cart 1 and the second elevator 322, again may be by electromagnet structure above-mentioned to realize, that is, exists It is provided with electromagnet on second elevator 322, ferromagnet is set on tote cart 1.

What is needed to pay attention to is that the height after the reduction of the second hoistable platform 320, contour with the object disposing platform on tote cart 1.The The height of two hoistable platforms 320 controls, identical as the first hoistable platform 310, be realized by running position inductor 24, or Person is realized by the first limiting section of setting and the second limiting section.

The tote cart 1 connecting with the second elevator 322, and the tote cart 1 connecting with the first elevator 312, structure is identical.

Step 122: on the article to tote cart 1 on the second hoistable platform 320 of transhipment, and separating tote cart 1 and second liter Drop machine 322.

After tote cart 1 is connect with the second elevator 322, the article on the second hoistable platform 320 can be transported to week It changes trains or buses on 1, and separates tote cart 1 and the second hoistable platform 320, so that article is transported to the next step by tote cart 1；Its In, tote cart 1 and the second hoistable platform 320 are separated, as long as separation can be realized in the power supply for disconnecting aforementioned electromagnetic iron.

It should be pointed out that the second elevator 322 is identical as the first elevator 312, driving motor 21 also can be set, In addition to drive the second hoistable platform 320 lifting other than, the roll rotational on the second hoistable platform 320 can also be driven, so as to When transshipment cargo, the article on the second hoistable platform 320 is transported on tote cart 1 by the frictional force rotated by roller 222, from And realize the automation of transhipment, artificial and industrial injury risk is reduced, working efficiency is promoted.

In conclusion in the haul method of above-described embodiment, by the acquisition to Item Information, and to tote cart 1 The acquisition of position, and when tote cart 1 is close to the first elevator 312, connect tote cart 1 and the first elevator 312, tote cart 1 When close to the second elevator 322, tote cart 1 and the second elevator 322 are connected, in this way in tote cart 1, the first elevator 312, the Under the collaborations of equipment such as two elevators 322, article can be automatically transported on production line from tote cart 1, and produced Cheng Hou, then be automatically transported to from production line on tote cart 1, working efficiency is improved, labor intensity and industrial injury wind are reduced Danger.

As shown in fig. 6, including the following steps: in the haul method of another embodiment

Step 200: obtaining the Item Information on the first hoistable platform 310 on the first elevator 312 of feeding inlet 30；

Step 202: when Item Information is no, declining the first hoistable platform 310；

Step 204: the position of tote cart 1 is obtained, when the position of tote cart 1 is less than in advance at a distance from the first elevator 312 If apart from when, connect tote cart 1 and the first elevator 312；

Step 206: starting is set to the mechanical arm on the first elevator 312, and the article drawn on tote cart 1 enters first liter Platform 310 drops；

By the way that mechanical arm is arranged on the first elevator 312, be conducive to fully achieve article from the lifting of tote cart 1 to the first The automation of platform 310；Under normal circumstances, the power source that transhipment prepares all is not provided as on tote cart 1, in this way, will turnover Article on vehicle 1 is transported on the first hoistable platform 310, needs an initial power, both can be with by the setting of mechanical arm It realizes this purpose, i.e., the article to remain static originally is dragged or affected by mechanical arm, initially enter first liter Platform 310 is dropped, the driving mechanism on the second hoistable platform 320 is recycled, full-automatic transhipment is realized, reduces labor intensity and industrial injury Risk.

Further, even if the height of the first hoistable platform 310 and tote cart 1 be not contour, can also by mechanical arm come Appropriate lifting article increases the smooth degree of transhipment, improves working efficiency to overcome the difference in height of the two.

Step 208: opening driving motor 21, drive multiple rollers 222 on the first hoistable platform 310 to rotate, make article It is transported to the first hoistable platform 310；

It is arranged by driving motor 21, the roller 222 on the first hoistable platform 310 is driven to rotate, it can be independently by object Product are transported to the first hoistable platform 310 completely, thus, it is possible to simplify the structure snd size of mechanical arm, save energy consumption；Certainly, Driving motor 21 can not be used, but only uses mechanical arm in the process to push or draw article.

Step 210: after article completes transhipment, closing driving motor 21；

After completing transhipment, driving motor 21 is closed, roller 222 is avoided persistently to rotate and send article to the first elevator Fall outside 312, improves the safety of production line.

Step 212: rising the first hoistable platform 310；

Step 214: obtaining the Item Information on the first hoistable platform 310；

By further obtaining the Item Information on the first hoistable platform 310, such as the information such as weight, size of article, The information such as concrete type, specification convenient for determining article (such as flashboard rack of pcb board), to determine object according to these information Duration, transport speed are processed required for product, guarantee that transhipment is identical as the speed on the conveying track at feeding inlet 30, to protect Demonstrate,prove the quality of production.

Step 216: according to Item Information, determining the transport speed of article；

Step 218: according to transport speed, setting the revolving speed of driving motor 21；

The transhipment of conveying track of the article from the first hoistable platform 310 to from feeding inlet 30 relies primarily on turning for roller 222 Speed, and the revolving speed of roller 222 is related with driving motor 21, therefore according to transport speed, determines the revolving speed of driving motor 21, can be with Guarantee that transport speed is identical as the speed of service of conveying track, guarantees production (baking) quality.

Step 220: opening driving motor 21, drive multiple rollers 222 on the first hoistable platform 310 to rotate, make article It is moved on the conveying track to from feeding inlet 30 from the first hoistable platform 310；

Multiple rollers 222 are driven to rotate by driving motor 21, convenient for article conveying is transported to the fortune at feeding inlet 30 On defeated track.

Step 222: after article is transported on conveying track, closing driving motor 21；

After completion article is transported to conveying track, driving motor 21 is closed, is conducive to save energy consumption, motor is avoided to dally.

Step 224: separation tote cart 1 and the first elevator 312；

The separation of tote cart 1 and the first elevator 312, if only needed using the connection that electric magnetic structure carries out Separation is can be realized into the power supply disconnection of electromagnet, structure is simple, and it is easy to operate, and it is easy to implement automatic operation.

Step 226: obtaining the Item Information on the second hoistable platform 320 on the second elevator 322 of discharge port 34；

Step 228: when Item Information is no, keep the second hoistable platform 320 to the conveying track at discharge port 34 Concordantly；

Step 230: when getting Item Information, reducing the second hoistable platform 320；

Step 232: obtaining the position of tote cart 1；

Step 234: when the position of tote cart 1 is less than pre-determined distance at a distance from the second elevator 322, connecting tote cart 1 and second elevator 322；

Step 236: opening driving motor 21, drive multiple rollers 222 on the second hoistable platform 320 to rotate, make article It is transported to tote cart 1；

Since the second hoistable platform 320 is equipped with the roller 222 with driving motor 21, article is located at the second hoistable platform When on 320, it is mobile to tote cart 1 article directly can be driven by the rotation of roller 222, therefore do not need in the second elevator Mechanical arm is set on 322.It is of course also possible to mechanical arm is arranged as auxiliary moving device, to avoid the second hoistable platform 320 with The case where occurring difference in height between the object disposing platform of tote cart 1 and can not transport.

Step 238: separation tote cart 1 and the second elevator 322, and the second hoistable platform 320 of rising to discharge port 34 The conveying track at place is concordant.

Tote cart 1 and the second hoistable platform 320 are separated, so that article is transported to the next step by tote cart 1；Meanwhile Rise the second hoistable platform 320 to concordant with the conveying track at discharge port 34, is conducive to the second hoistable platform 320 in discharge port It waits next article offline from production line at 34 positions, article is avoided directly to fall from production line.

In this embodiment, transport speed is determined by obtaining Item Information, it, can be with to be adapted with speed of production Guarantee product quality and production efficiency；The article on tote cart 1, which is drawn, by mechanical arm enters the first hoistable platform 310, it can be with It saves manually, realizes automation transhipment, reduce labor intensity and industrial injury risk；The first hoistable platform is driven by driving motor 21 Roller 222 on 310 rotates, and is conducive to provide further power for the article entered on the first hoistable platform 310, is promoted and turned Running speed degree reduces the pressure of mechanical arm, can also simplify the structure of mechanical arm；It rises to and transports in the first hoistable platform 310 After track is concordant, opens driving motor 21 and drive roller 222, be conducive to transport the article on the first hoistable platform 310 automatically On conveying track at feeding inlet 30, transfer efficiency is promoted, reduces labor intensity, reduces industrial injury risk.

The technical scheme of the present invention has been explained in detail above with reference to the attached drawings, according to the technical solution of the present invention, effectively real The automated job for having showed production line reduces labor intensity and industrial injury risk, improves working efficiency.

In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as indicating Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ", The terms such as " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, being also possible to can Dismantling connection, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.For this For the those of ordinary skill in field, the specific meanings of the above terms in the present invention can be understood according to specific conditions.

In description of the invention, it is to be understood that the instructions such as term " on ", "lower", "left", "right", "front", "rear" Orientation or positional relationship 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 simplification is retouched It states, rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation, It is thus impossible to be interpreted as limitation of the present invention.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with Suitable mode combines.

These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification, Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (13)

1. a kind of tote cart is used for automatic assembly line characterized by comprising

Vehicle frame；

Rolling assembly is set on the vehicle frame, and the rolling assembly includes multiple rolling members, the upper table of multiple rolling members Surface construction goes out object disposing platform；Each rolling member is rotationally connected with the vehicle frame, and the object disposing platform is for placing object Product；

First connecting portion, at least part of the first connecting portion are fixedly arranged on the vehicle frame, and the first connecting portion is used for It is connected with the elevator on the automatic assembly line.

2. tote cart according to claim 1, which is characterized in that

The first connecting portion passes through electric magnetic structure, connected structure, any one and the elevator phase in clamping structure Even.

3. tote cart according to claim 1 or 2, which is characterized in that

The rolling assembly includes bearing, and the rolling member is rotatablely connected by the bearing and the vehicle frame；Or

The rolling assembly includes support shaft, and the both ends of the support shaft are fixedly connected with the vehicle frame, and the rolling member is arranged In the support shaft.

4. a kind of elevator is used for automatic assembly line characterized by comprising

Rack；

Lifting assembly is liftably set in the rack；The lifting assembly is used for will be described in any one of claim 1-3 Tote cart on article be transported at the feeding inlet of the automatic assembly line, and by the discharge outlet of the automatic assembly line The article be transported on the tote cart；

Second connecting portion is set in the rack, and the second connecting portion is used for and the first connecting portion phase on the tote cart Even.

5. elevator according to claim 4, which is characterized in that

The second connecting portion passes through any one in electric magnetic structure, connected structure, clamping structure with the first connecting portion Kind is connected.

6. elevator according to claim 5, which is characterized in that further include:

Driving motor is set in the rack, and the driving motor is connected to drive the lifting assembly with the lifting assembly Lifting；And/or

The lifting assembly includes multiple movable stands and multiple rollers, multiple movable stands liftably with the rack phase Even, multiple rollers are abreast set between multiple movable stands, and the upper surface of multiple rollers constructs lifting Platform, each roller are rotationally connected with the movable stand,

Wherein, the driving motor is also used to that the roller is driven to rotate.

7. elevator according to claim 6, which is characterized in that further include:

Controller is set in the rack, and the controller is connected with the driving motor, and the controller is described for controlling The opening and closing of driving motor.

8. elevator according to claim 7, which is characterized in that further include:

Running position inductor is connected with the hoistable platform, and goes up and down with the hoistable platform, the running position inductor For incuding the position of the hoistable platform；Or

The elevator further include:

First limiting section, is set to the frame upper end, and first limiting section is used to limit first limit of the hoistable platform Position, first limit position and the conveying track of the automatic assembly line are contour；

Second limiting section, is set to the rack lower end, and second limiting section is used to limit second limit of the hoistable platform Position, second limit position and the object disposing platform of the tote cart are contour.

9. elevator according to claim 8, which is characterized in that further include:

First inductor is set on the rack or the hoistable platform, and first inductor is connected with the controller, institute The first inductor is stated for determining the Item Information on the hoistable platform；And/or

Second inductor is set in the rack, and second inductor is connected with the controller, and second inductor is used In the position for incuding the tote cart；And/or

Mechanical arm is connected with the controller, and the mechanical arm is used for flat in the object disposing platform of the tote cart and the lifting The mobile article between platform.

10. a kind of automatic assembly line, which is characterized in that

Including elevator described in any one of tote cart of any of claims 1-3 and claim 4-9,

Wherein, the feeding inlet of the automatic assembly line and discharge port are equipped with the elevator.

11. a kind of haul method is used for automatic assembly line described in any one of claim 10 characterized by comprising

Obtain the Item Information on the first hoistable platform on the first elevator of feeding inlet；

When the Item Information is no, decline first hoistable platform；

The position for obtaining tote cart, when the position of the tote cart is less than pre-determined distance at a distance from first elevator, Connect the tote cart and first elevator；

It transports on the article on the tote cart to first hoistable platform；

Rise first hoistable platform；

The conveying track at the article to the feeding inlet on first hoistable platform is transported, and separates the tote cart and institute State the first elevator；

Obtain the Item Information on the second hoistable platform on the second elevator of discharge port；

When the Item Information is no, keep second hoistable platform extremely concordant with the conveying track of the discharge outlet；

When getting the Item Information, second hoistable platform is reduced；

Obtain the position of tote cart；

When the position of the tote cart is less than pre-determined distance at a distance from second elevator, the tote cart and institute are connected State the second elevator；

It transports on the article to the tote cart on second hoistable platform, and separates the tote cart and second lifting Machine.

12. haul method according to claim 11, which is characterized in that

Before " conveying track at article to the feeding inlet on transhipment first hoistable platform ", further includes:

Obtain the information of the article；

According to the information of the article, the transport speed of the article is determined；

The conveying track being transported to the article from first hoistable platform according to the transport speed from the feeding inlet On.

13. haul method according to claim 12, which is characterized in that

Described " transporting on the article on the tote cart to first hoistable platform ", specifically includes:

Starting is set to the mechanical arm on first elevator, and the article drawn on the tote cart is flat into first lifting Platform；

Driving motor is opened, multiple rollers rotation on first hoistable platform is driven, the article is made to be transported to described the One hoistable platform, and after the article completes transhipment, close the driving motor；

" conveying track at article to the feeding inlet on transhipment first hoistable platform ", specifically includes:

Driving motor is opened, multiple rollers rotation on first hoistable platform is driven, makes the article from described first liter Drop platform is moved on the conveying track at the feeding inlet；

After the article is transported on the conveying track, the driving motor is closed.