CN106144550B - The lifting device of electronic element bearing disk - Google Patents

Abstract

The present invention discloses a kind of lifting device of electronic element bearing disk, includes mainly that fixed frame, upper layer conveying module, lower layer's conveying module and belt lift module；And belt lifting module includes driving belt and actuator, driving belt is erected on fixed frame side and be connected by power actuator, is provided with carrier support element on driving belt, is for loading electronic element bearing disk.Wherein, upper layer conveying module and lower layer's conveying module are loaded into or set out electronic element bearing disk, and actuator rotates driving belt, and carrier support element lifts electronic element bearing disk and conveyed between module and lower layer's conveying module in upper layer.Accordingly, driving belt of the invention is recyclable or round-trip start, can substantially reduce the stand-by period of the idleness of equipment, and integrated model is quite simplified, assembling repair is extremely convenient.

Description

The lifting device of electronic element bearing disk

Technical field

The present invention relates to a kind of lifting device of electronic element bearing disk, espespecially a kind of liftable transfer electronic component carrying The lifting device of disk.

Background technology

As electronic component detection equipment is towards multifunction and the development of diversification, and workshop is contemplated and dust free room is built Be set to this and the increasingly promotion of soil acquisition cost, the transfer equipment of known single dimension assembly line or detection device because need to occupy compared with Big usable floor area, therefore gradually face the bottleneck of development, towards the direction of three dimensions on had become at present to carry out exploitation Trend.

However, the transfer equipment for the multi-layer framework being currently known or the relevant technologies of detection device include, Taiwan invention is special Profit application the 103135197th " the multilayer electronic components test equipment of tool carrier elevating function " and Taiwan new patent Shen It please No. 103135197 " the electronic components test equipment of multi-layer framework " etc..

Operation about elevating mechanism recorded in above-mentioned two patent document is referring to Fig. 1, Fig. 1 is known carrier liter The stereogram of descending mechanism, as shown in the figure, known carrier elevating mechanism 9 include mainly a upper layer transport platform 91, lower layer conveying The lifting actuating module 93 of platform 92 and one.Lifting actuating module 93 rise for controlling upper layer transport platform 91 and lower layer's transport platform 92 or Decline.That is, when being intended to position when the carrier P on equipment upper layer transfers load to the lower layer of equipment, it is necessary to first make in lower layer's transport platform 92 It rises.After carrier P moves into lower layer's transport platform 92, decline making lower layer's transport platform 92.Briefly, negative by lower layer's transport platform 92 The lift work of carrier P is blamed, and upper layer transport platform 91 is responsible for putting the horizontal transfer task of carrier P thereon.

Accordingly, during lower layer's transport platform 92 lifts transfer carrier P, if there is other carriers P is equally intended to be risen Drop must then wait to one working cycles of experience of lower layer's transport platform 92 and after resetting, must just enter；In addition, because of known carrier The upper layer transport platform 91 and lower layer's transport platform 92 of elevating mechanism 9 also must all undertake the task of horizontal transfer carrier P, therefore also answer Have the motion of horizontal transfer and related pipeline.Furthermore because upper layer transport platform 91 and lower layer's transport platform 92 itself are again necessary Elevating movement is carried out, it is more complicated with pipeline to be bound to cause entire mechanism.Therefore known carrier elevating mechanism 9 is in addition to building cost It is higher outer, assembling or safeguard also more aobvious difficulty.

Invention content

The main object of the present invention is to provide a kind of lifting device of electronic element bearing disk, can significantly shorten and be intended to lift Transfer efficiency is substantially improved in the idle stand-by period of the electronic element bearing disk of transfer, and overall structure is simple, of low cost, And it is more easily assembled or safeguards.

To reach above-mentioned purpose, a kind of lifting device of electronic element bearing disk of the present invention, is for driving an electronics Element carrier rises or falls, which includes mainly a fixed frame, upper layer conveying module, lower layer conveying module And one belt lift module；Upper layer conveying module is mounted on fixed frame；Lower layer's conveying module is mounted on fixed frame and is located at upper layer Convey the lower section of module；Belt lifting module is mounted on fixed frame；And belt lifting module includes an at least driving belt and one Actuator, and an at least driving belt is erected on side and the be connected by power actuator of fixed frame, is arranged on each driving belt There is an at least carrier support element, is used to load electronic element bearing disk.Wherein, actuator rotates an at least driving belt, At least carrier support element lifting electronic element bearing disk is set to be conveyed between module and lower layer's conveying module in upper layer.

Accordingly, the present invention can convey module and lower layer's conveying module to be loaded into or set out electronic component carrying by upper layer Disk, and module is lifted to lift electronic element bearing disk by belt merely；Wherein, the mechanism of generation lifting displacement includes only Driving belt and at least carrier support element being arranged on, therefore integrated model is quite simplified, assembling repair is extremely just Profit, and it is of low cost.In addition, the driving belt of the present invention is recycled or round-trip start, multigroup carrier can be also set simultaneously Support element resets without waiting for the carrier support element for having carried electronic element bearing disk, therefore can substantially reduce the idleness of equipment Stand-by period.

It is preferred that the present invention can further include a backoff mechanism, it is mounted on fixed frame and connects upper layer conveying module；When When electronic element bearing disk rises or falls, backoff mechanism drives upper layer conveying module to be kept out of the way and moves road in electronic element bearing disk Outside diameter.Wherein, backoff mechanism may include a pedestal, a sliding block and a slide drive, and pedestal is mounted on fixed frame, and pedestal packet An inclined-plane is included, gradual diagonally downward towards fixed frame outside, sliding block is coupled to the inclined-plane of pedestal and connects upper layer conveying module, Slide drive is mounted on pedestal and sliding block is driven to slide on inclined-plane.Accordingly, the present invention, can be complete by the setting of backoff mechanism It is complete that upper layer conveying module is avoided to hinder rising or falling to electronic element bearing disk；Moreover, the backoff mechanism of the present invention penetrates Upper layer can be conveyed module gradually downward and to be pulled out towards fixed frame lateral direction, make electronic component by the setting on inclined-plane Carrier is placed in steadily and fully on carrier support element very much, can avoid due to the upper layer conveying direct level of module detaches Cause electronic element bearing disk and electronic component to shake even inclination to fall.

Furthermore belt lifting module of the invention can further include two drive shafts, be divided into corresponding two side in fixed frame And driven by actuator, a winding at least driving belt is distinguished at two ends of each drive shaft.It in other words, can be in the four of fixed frame Driving belt is all set in a corner orientation, therefore electronic element bearing disk can pass through the support of at least four ends, can firmly support and drag electricity Subcomponent carrier；Moreover, the actuator of the present invention can drive two drive shafts simultaneously, therefore it can reach the transmission skin in two drive shafts The effect of band synchronous start, you can avoid because wherein one end start it is inconsistent caused by electronic element bearing disk and electronic component rolling Dynamic even tilt falls.

In addition, at least carrier support element on the driving belt at two end of each drive shaft of the present invention is to be driven skin Correspondence protrudes out toward each other in the breadth direction of band.In addition, can be respectively set in the two-phase respective side of each driving belt of the application An at least carrier support element, each carrier support element may include a grip slipper, a movable block and an expansion actuator, and press from both sides It holds seat and is held on driving belt, expansion actuator is mounted on grip slipper, and movable block connects expansion actuator；Expansion actuator can The breadth direction for driving movable block towards driving belt protrudes out or retracts.Accordingly, two sides of each driving belt of the present invention can be distinguished An at least carrier support element is set, when driving belt rotates clockwise or counterclockwise, side can be respectively formed and risen and one Side declines, and thereby may make up reciprocation type lifting start, greatly improves transfer efficiency；Moreover, the carrier support element of the present invention can It optionally protrudes out or retracts, the carrier support element of two side of driving belt is thereby avoided to be hindered each other in lifting process.

And, an at least carrier support element of the invention can be from the outer surface projection of driving belt, therefore can be by transmission again The cycle of belt rotates, and constitutes swinging lifting start；Also that is, can be supported in being equally spaced carrier on driving belt Part, and during the cycle of driving belt rotates, allow the carrier support element on driving belt to load electronics in turn in order Element carrier rises or falls, and thereby improves transfer efficiency.

Also, two ends of each drive shaft of the present invention can distinguish two driving belt of winding, each carrier support element can wrap The first surface and a second surface to correspond to each other is included, and first surface can integrally be convexly equipped with a horizontal microscope carrier, and second Surface is recessed with two grooves；It is invested on two driving belts however, carrier support element can respectively be hung by two grooves, and penetrates two Fixed pin distinguishes two groove of drawing-in, and carrier support element is made to be fixed on two driving belts.Accordingly, carrier branch of the invention Support member is securable to two parallel driving belts, thereby improves stability and heavy burden ability.

In addition, the upper layer conveying module and lower layer's conveying module of the present invention can respectively include a master end and a slave end, It can be divided into the two-phase respective side of fixed frame；Master end can drive electronic element bearing disk to move horizontally, and slave end can prop up It supports and electronic element bearing disk is assisted to move horizontally.Wherein, slave end may include that a pulley blocks, master end may include a driving Wheel, at least a driven wheel and a conveyer belt, and conveyer belt can be set around on driving wheel and an at least driven wheel；And driving wheel around Turn conveyer belt, to drive electronic element bearing disk to move horizontally.In other words, upper layer of the invention conveying module and lower layer convey mould Group can pass through unilateral driving, and the other side assists merely support to drag, thereby simplifies the internal structure of an organization, and promotes reliability and reduces cost.

Description of the drawings

Fig. 1 is the schematic isometric of known carrier elevating mechanism.

Fig. 2A is the stereogram of the lifting device first embodiment of electronic element bearing disk of the present invention.

Fig. 2 B are the schematic diagrames of first embodiment of the invention as shown in Figure 2 A, wherein the purpose to illustrate only shows that upper layer is defeated Module, lower layer's conveying module and belt lifting module are sent, to indicate the position relationship between each module.

Fig. 3 A are the schematic diagrames for the preferred embodiment that actuator drives two drive shafts in first embodiment of the invention.

Actuator drives the schematic diagram of another preferred embodiment of two drive shafts in Fig. 3 B first embodiment of the invention.

Fig. 4 A and Fig. 4 B are the side views for the backoff mechanism that the present invention as shown in Figure 2 A first is implemented, and show that sliding is driven respectively The front and back location situation of the controlled movement of dynamic device.

Fig. 5 is the operating schematic diagram for the belt lifting module that the present invention as shown in Figure 2 A first is implemented.

Fig. 6 is the schematic diagram of second embodiment of the invention, wherein only showing upper layer conveying module, lower layer's conveying module and skin With the relevant position between each modules such as lifting module.

Fig. 7 A are that the carrier support element of second embodiment of the invention is mounted on the partial perspective view of driving belt.

Fig. 7 B are that the carrier support element of second embodiment of the invention is mounted on driving belt and driving belt is circular The diagrammatic side view of driven wheel.

Fig. 8 is the schematic diagram of third embodiment of the invention, to show upper layer conveying module, lower layer's conveying module and belt Lift the relevant position between each modules such as module.

Fig. 9 is the operating schematic diagram for the belt lifting module that third of the present invention is implemented.

Figure 10 A are the signals for the preferred embodiment that the carrier support element that third of the present invention is implemented is mounted on driving belt Figure.

Figure 10 B are showing for another preferred embodiment that the carrier support element that third of the present invention is implemented is mounted on driving belt It is intended to.

Symbol description：

(known)

9 known carrier elevating mechanisms

91 upper layer transport platforms

92 lower layer's transport platforms

93 lifting actuating modules

P carriers

(the application)

2 fixed frames

3 upper layers convey module

31,41 master ends

311,411 horizontal drive components

32,42 slave ends

321,421 pulley blocks

4 lower layers convey module

5 belts lift module

501 first surfaces

502 second surfaces

503 horizontal microscope carriers

504 grooves

505 fixed pins

51 driving belts

511 carrier support elements

512 grip slippers

513 movable blocks

514 expansion actuators

52 actuators

521 output shafts

522 belts

53 drive shafts

531 driven shafts

54 driving wheel groups

541 first belts

542 second belts

543 gear sets

544 wheel shafts

55 drive belts

6 backoff mechanism

61 pedestals

610 sliding rails and sliding assembly

611 inclined-planes

62 sliding blocks

63 slide drives

B conveyer belts

G1 the first support element groups

G2 the second support element groups

Tr electronic element bearing disks

Wd driving wheels

Wp driven wheels

Specific implementation mode

Before the lifting device of electronic element bearing disk of the present invention is described in detail in the present embodiment, to be paid special attention to It is that in the following description, similar element will be indicated with identical component symbol.

It is the stereogram of first embodiment of the invention please refer to Fig. 2A and Fig. 2 B, Fig. 2A, Fig. 2 B are the right sides from Fig. 2A Schematic isometric made by side, to show upper layer conveying module 3, the lower layer's conveying of first embodiment of the invention from another angle Module 4 and belt lift module 5, wherein showing the details of each module in order to become apparent from and saving fixed frame 2 and backoff mechanism 6. The lifting device of the electronic element bearing disk of the present embodiment is for driving a known electronic element bearing disk Tr (with imaginary line table Show) it rises or falls, multiple electronic component (not shown) can be carried on electronic element bearing disk Tr.As shown in Figure 2 A, In the lifting device include mainly that fixed frame 2, upper layer conveying module 3, lower layer's conveying module 4, belt lifting and are kept out of the way module 5 Mechanism 6.

As shown in the figure, it is respectively set on one in 2 top position of fixed frame constituted with Al squeezing material frame and lower position Layer conveying module 3 and a lower layer convey module 4, solid for electronic element bearing disk Tr to be translationally loaded into fixed frame 2, or certainly Determine translationally to set out electronic element bearing disk Tr in frame 2.In the present first embodiment, upper layer conveying module 3 and lower layer convey mould Group 4 includes respectively 31,41 and one slave end 32,42 of a master end, is respectively arranged on two opposite sides of fixed frame 2.It wraps in master end 31,41 Include a horizontal drive component 311,411, and slave end 32,42 include a pulley blocks 321,421；Horizontal drive component 311,411 Driving electronic element bearing disk Tr is moved horizontally, and is namely moved into or is removed；And slave end 32,42 support electronic element bearing disks Tr is moved horizontally.

Further illustrate, as shown in Figure 2 B, horizontal drive component 311,411 include a driving wheel Wd, two driven wheel Wp, And a conveyer belt B, wherein conveyer belt B are set around on driving wheel Wd and driven wheel Wp, and by driving wheel Wd driving conveyer belt B around Turn, to drive the electronic element bearing disk Tr being placed on conveyer belt B to move horizontally.In other words, the upper layer of the present embodiment is defeated Module 3 and lower layer is sent to convey the unilateral driving that module 4 can pass through master end 31,41, but slave end 32,42 then only merely props up Support electronic element bearing disk Tr, thus simplify conveying module mechanism, thereby promoted conveying module reliability and reduce at This.

Referring again to the backoff mechanism 6 that the present invention first is implemented shown in Fig. 4 A and Fig. 4 B.The setting purpose of backoff mechanism 6 exists Rising or falling to electronic element bearing disk Tr is hindered in avoiding upper layer conveying module 3.In detail, the present embodiment keeps out of the way machine Structure 6 is mounted on fixed frame 2 and connects upper layer conveying module 3.When electronic element bearing disk Tr rises or falls mobile, keep out of the way Mechanism 6 drives upper layer conveying module 3 to exit outside electronic element bearing disk Tr mobile routes.

Furthermore the backoff mechanism 6 of this first embodiment includes mainly a pedestal 61, a sliding block 62 and a slide drive 63, wherein pedestal 61 is mounted on fixed frame 2, and includes an inclined-plane 611, gradual diagonally downward towards 2 outside of fixed frame.Sliding block 62 are coupled to through sliding rail and sliding assembly 610 on the inclined-plane 611 of pedestal 61.Slide drive 63 is mounted on pedestal 61 and drives Sliding block 62 slides on inclined-plane 611.Accordingly, as shown in Fig. 2 B and Fig. 4 A, when upper layer, conveying module 3 carries out the transfer of horizontal direction When electronic element bearing disk Tr, the not start of backoff mechanism 6, and upper layer conveying module 3 is kept other than convex 61 side of exposing pedestal State；Conversely, as shown in Figure 4 B, when electronic element bearing disk Tr to be made rises or falls, slide drive 63 pulls down Layer conveying module 3, until falling back on other than 61 side of pedestal, and keeps out of the way in outside the mobile route of electronic element bearing disk Tr.

In addition, it is noted that the backoff mechanism 6 of the present embodiment can make upper layer convey mould through the setting on inclined-plane 611 Group 3 gradually downward and to be pulled out towards 2 lateral direction of fixed frame, this avoidance operation in addition to make upper layer convey module 3 into It has gone outside vertical lift displacement, has also carried out horizontal cross displacement.It so can avoid detaching because of upper layer conveying 3 direct level of module Caused electronic element bearing disk Tr and electronic component shake even to tilt and fall.

Referring again to Fig. 2A and Fig. 2 B, belt lifting module 5 is mounted on fixed frame 2, and it includes four transmissions that belt, which lifts module 5, Belt 51, an actuator 52, two drive shafts 53 and two driven shafts 531；Wherein two drive shaft 53 is divided into bottom in fixed frame 2 Corresponding two side, and through a driving wheel group 54 and driven by actuator 52, and each drive shaft 53 with it is each driven Axis 531 in a pair, and fixes a belt pulley respectively at two ends of drive shaft 53 and driven shaft 531, and driving belt 51 is set around skin On belt wheel.In other words, actuator 52 drives two drive shafts 53 simultaneously, therefore it is same to can reach four driving belts 51 in two drive shafts 53 It rotates as constant speed.

Also referring to Fig. 3 A, Fig. 3 A are a preferred embodiments of actuator and driving wheel group in first embodiment of the invention Schematic diagram.In the present embodiment, driving wheel group 54 includes one first belt 541, one second belt 542 and a gear set 543.Wherein, the first belt 541 is directly set around between the output shaft 521 of actuator 52 and a drive shaft 53, the second belt 542 It is set around between a wheel shaft 544 and another drive shaft 53, and is coupled through gear set 543 between wheel shaft 544 and output shaft 521.According to This rotates synchronously the drive shaft 53 that can drive two sides when the output shaft 521 of actuator 52 rotates.

Fig. 3 B are please referred to, Fig. 3 B are another preferred embodiments that actuator drives two drive shafts in first embodiment of the invention Schematic diagram.In other state sample implementations, also it can drive two drive shafts 53 with double drive source to synchronize, i.e., as shown in Figure 3B, With two actuators 52 respectively two drive shaft 53 is respectively driven by a belt 522.Certainly, two actuators 52 have to pass through Control means appropriate can synchronously drive the drive shaft 53 of two sides to rotate to make the amount of spin of two drive shaft 53 consistent.

Referring again to Fig. 2A and Fig. 2 B, each driving belt 51 is equally spaced in appearance there are three carrier support element 511, wherein the distance equidistantly referred between carrier support element 511 two-by-two is equal between upper layer conveying module 3 and lower layer's conveying module 4 Distance.Furthermore in the present embodiment, biography is had no effect on because 511 system of carrier support element is from the outer surface projection of driving belt 51 The existing flute profile of 51 inner surface of dynamic belt.Also, carrier support element 511 can penetrate engagement or be fixed on biography in the form of retaining ring On the outer surface of dynamic belt 51, therefore it will not hinder or interfere detour of the driving belt 51 in drive shaft 53.

It is the operating of the belt lifting module of demonstration first embodiment of the invention also referring to Fig. 2A, Fig. 2 B and Fig. 5 Flow.When actuator 52 starts the driving belt 51 for rotating driving wheel group 54 and making the rotation of two drive shafts 53 thus four sides of drive When rotating, 511 constant speed of carrier support element on driving belt 51 rises or falls together, thus rises or falls to be placed in and hold Electronic element bearing disk Tr on load plate support element 511.Carrier support element 511 props up electronic component carrying in the present embodiment Disk Tr makes it follow decline.

Furthermore because being all provided with driving belt 51 in four corners orientation of the fixed frame of the present embodiment 2, electronic component is held Load plate Tr can pass through the support of four ends, therefore carrier support element 511 can firmly bracketing electronic element bearing disk Tr rise or fall. Moreover, the present embodiment rotates by the cycle of driving belt 51, and constitute swinging lifting start；Also that is, driving belt 51 During cycle rotates, allow the carrier support element 511 being placed equidistant with sequentially in turn mounting electronic element bearing disk Tr rise or Decline, thereby improves transfer efficiency.

Please refer to Fig. 6, Fig. 7 A and Fig. 7 B, Fig. 6 be in second embodiment of the invention indicate upper layer conveying module 3, under The schematic diagram of relevant position between each module such as layer conveying module 4 and belt lifting module 5, Fig. 7 A are second embodiment of the invention Carrier support element 511 is mounted on the partial perspective view of driving belt 51, and Fig. 7 B are the carrier branch of second embodiment of the invention Support member 511 is mounted on the schematic side view of driving belt 51.This second embodiment and aforementioned first embodiment main difference are in holding The fixed form of load plate support element 511 and the quantity of driving belt 51 are different.

In detail, in a second embodiment, two driving belts 51 of winding are distinguished at two ends of each drive shaft 53；It is each to hold Load plate support element 511 includes the first surface 501 and a second surface 502 to correspond to each other, wherein 501 one of first surface It is convexly equipped with a horizontal microscope carrier 503, and second surface 502 is recessed with two grooves 504, carrier support element 511 is by two grooves 504 It hangs and is invested on two driving belts 51 respectively, and distinguish two groove 504 of drawing-in through two fixed pins 505, and make carrier support element 511 are fixed on two driving belts 51.

In addition, it is noted that in this second embodiment, because fixed pin 505 protrudes from outside driving belt 51, therefore work as When 505 pile warp drive shaft 53 of fixed pin or driven shaft 531, driving belt 51 and drive shaft 53 or driven shaft 531 will certainly be stuck in Between, and cause to rotate and have some setbacks or even shut down.Accordingly, the drive shaft 53 of the present embodiment and driven shaft 531 are particularly provided with one Grooving 532 is used to accommodate fixed pin 505；That is, working as 511 pile warp drive shaft 53 of carrier support element or driven shaft 531 When, fixed pin 505 will be contained in grooving 532, and it is more smoothly to make to rotate.

It is that third embodiment of the invention indicates that upper layer conveying module 3, lower layer convey mould please refer to Fig. 8 and Fig. 9, Fig. 8 The schematic diagram of relevant position between each module such as group 4 and belt lifting module 5, Fig. 9 are the belt lifting moulds that third of the present invention is implemented The operating schematic diagram of group 5.The main difference of 3rd embodiment and above-mentioned first and second embodiment is that the first and second embodiment is held Load plate support element 511 is to be protruded above from the surface of driving belt 51, but the carrier support element 511 of 3rd embodiment is then by certainly The side end face of driving belt 51 protrudes above.

It further illustrates, as shown in Fig. 8 and Fig. 9, the belt lifting module 5 of this third embodiment includes four transmission skins Band 51, an actuator 52, two drive shafts 53 and two driven shafts 531；Wherein, two drive shafts 53 are divided into bottom in fixed frame 2 Corresponding two side, and through a drive belt 55 and driven by actuator 52, and driving belt 51 around be located at drive shaft 53 and Two ends of the driven shaft 531 matched with it.In other words, actuator 52 drives two drive shafts 53 simultaneously, therefore can reach a drive shaft Two driving belts 51 on 53 rise or fall movement together with 51 constant speed of another two driving belts in another drive shaft 53 The effect of.

In addition, two opposite sides of each driving belt 51 in be respectively set on the side in breadth direction a carrier support Part 511, and the carrier support element 511 on the relative side of another opposite driving belt 51 is corresponding toward each other protrudes out. For convenience of explanation, the carrier support element 511 of the same side on two driving belts 51 is summarized as the first support element respectively below Group G1 and the second support element group G2, i.e., be located at as shown in Figure 8 above and below 511 group of carrier support element.

Accordingly, when actuator 52 starts to rotate drive belt 55, the rotation of two drive shafts 53 drives the driving belt of four sides 51 rotate, and make 511 synchronization lifting of carrier support element on driving belt 51, that is, the supports of the first support element group G1 and second Part group G2 difference is down or up；And when arriving at positioning, actuator 52 inverts, and the first support element group G1 and second is made to support Part group G2 reversely rises or falls respectively.

In detail, during the first support element group G1 declines, the second support element group G2 then rises simultaneously, therefore when first When support element group G1 arrives at the side of lower layer's conveying module 4, the second support element group G2 then arrives at the side of upper layer conveying module 3. At this point, lower layer's conveying module 4 can set out electronic element bearing disk Tr, and upper layer conveying module 3 can be loaded into another electronic component Carrier Tr.Accordingly, the first support element group G1 and the second support element group G2 discriminably back and forth rise or fall, and thereby may make up Reciprocation type lifts start, greatly improves transfer efficiency.

Please 0A and Figure 10 B, wherein Figure 10 A are the carrier support elements 511 1 that third of the present invention is implemented refering to fig. 1 together again Preferred embodiment group sets the schematic diagram of driving belt 51, Figure 10 B be carrier support element 511 that third of the present invention is implemented it is another compared with Good state sample implementation group sets the schematic diagram of driving belt 51.As shown in the figure, each carrier support element 511 includes a grip slipper 512, a movable block 513 and an expansion actuator 514, grip slipper 512 are held on driving belt 51,514 groups of expansion actuator Set on grip slipper 512, movable block 513 connects expansion actuator 514.

Furthermore the breadth direction that expansion actuator 514 can drive movable block 513 towards driving belt 51 protrudes out or retracts.It lifts For example, as shown in figure 9, when the carrier support element 511 of the first support element group G1 carries electronic element bearing disk Tr, the The movable block 513 of the carrier support element 511 of one support element group G1 is protruded out towards the breadth direction of driving belt 51；Another party Face does not carry the movable block 513 of the carrier support element 511 of the second support element group G2 of electronic element bearing disk Tr then towards biography The breadth direction of dynamic belt 51 is retracted, and thereby avoids electronic element bearing disk Tr during declining by the second support element group G2 resistances Gear.

In addition, 3rd embodiment is that the upper layer of 3rd embodiment is defeated with above-mentioned another main difference of first and second embodiment It is all master end to send module 3 and lower layer to convey two sides of module 4, that is, all uses the horizontal drive group such as the first and second embodiment Part 311,411, this purpose, which is only that, indicates upper layer conveying module 3 of the present invention and lower layer's conveying module 4 and only unlimited unilateral transmission, It also can be such as the two-side transmission of 3rd embodiment.

It is only for the sake of illustration for above-described embodiment, and the interest field that the present invention is advocated certainly should be with right Subject to described in claim, not just the above examples.

Claims (9)

1. a kind of lifting device of electronic element bearing disk, which is characterized in that including：

One fixed frame；

One upper layer conveys module, is mounted on the fixed frame；

One lower layer conveys module, is mounted on the fixed frame and positioned at the lower section of upper layer conveying module；And

One belt lifts module, is mounted on the fixed frame, and it includes an at least driving belt and an actuating which, which lifts module, Device, an at least driving belt are erected on the side of the fixed frame and the be connected by power actuator, are arranged on each driving belt There is an at least carrier support element, is for loading an electronic element bearing disk；Wherein, the actuator rotate this at least one pass Dynamic belt makes an at least carrier support element lift the electronic element bearing disk and conveys mould with lower layer in upper layer conveying module Between group；

One backoff mechanism is mounted on the fixed frame and connects upper layer conveying module；When the electronic element bearing disk rise or When decline, which drives upper layer conveying module to exit in outside the mobile route of the electronic element bearing disk.

2. the lifting device of electronic element bearing disk as claimed in claim 1, which is characterized in that wherein, which includes one Pedestal, a sliding block and a slide drive, the pedestal are mounted on the fixed frame, which includes an inclined-plane, and it is solid to be directed towards this It is gradual diagonally downward to determine frame outside, which is coupled to the inclined-plane of the pedestal and connects upper layer conveying module, which drives Dynamic device is mounted on the pedestal and the sliding block is driven to slide on the inclined-plane.

3. the lifting device of electronic element bearing disk as claimed in claim 1, which is characterized in that wherein, which lifts module more Including two drive shafts, it is divided into corresponding two side in the fixed frame and is driven by the actuator, two ends of each drive shaft Winding at least driving belt respectively.

4. the lifting device of electronic element bearing disk as claimed in claim 3, which is characterized in that wherein, two end of each drive shaft An at least carrier support element on an at least driving belt is corresponded to toward each other with the breadth direction of the driving belt It protrudes out.

5. the lifting device of electronic element bearing disk as claimed in claim 4, which is characterized in that wherein, the two of each driving belt An at least carrier support element is respectively set on corresponding side, each carrier support element includes a grip slipper, a movable block And an expansion actuator, the grip slipper are held on the driving belt, which is mounted on the grip slipper, which connects Connect the expansion actuator；The breadth direction that the expansion actuator drives the movable block towards the driving belt protrudes out or retracts.

6. the lifting device of electronic element bearing disk as claimed in claim 3, which is characterized in that wherein, an at least carrier branch Outer surface projection of the support member from the driving belt.

7. the lifting device of electronic element bearing disk as claimed in claim 6, which is characterized in that wherein, two ends of each drive shaft Two driving belt of winding respectively, each carrier support element includes the first surface and a second surface to correspond to each other, should First surface is integrally convexly equipped with a horizontal microscope carrier, which is recessed with two grooves；The carrier support element is two recessed by this Slot is hung respectively to be invested on two driving belt, and through two fixed pins difference drawing-in, two groove, and makes the carrier support element It is fixed on two driving belt.

8. the lifting device of electronic element bearing disk as claimed in claim 1, which is characterized in that wherein, the upper layer convey module and Lower layer conveying module respectively includes a master end and a slave end, is divided into the two-phase respective side of the fixed frame；This is actively Side drives the electronic element bearing disk to move horizontally, which supports and the electronic element bearing disk is assisted to move horizontally.

9. the lifting device of the electronic element bearing disk of claim 8, which is characterized in that wherein, which includes a pulley Group, the master end include a driving wheel, at least a driven wheel and a conveyer belt, the conveyer belt be set around the driving wheel with this extremely On a few driven wheel；The driving wheel rotates the conveyer belt, to drive the electronic element bearing disk to move horizontally.