CN1104545C - Erect storage conveyer with improved load bearing and driving system - Google Patents

Abstract

The present invention relates to an upright conveyor which comprises a framework, wherein the framework has a first upright framework and a second upright framework which are mutually separated and connected in the mode of support; load supports having the first end and the second end are converted around an annular path; each load support is arranged on the first end and the second end to the first framework and the second framework; each accepting chain component has an accepting drive chain and an upper drive chain wheel driven by a motor; most of load quantity which acts on the accepting chain components by the supports is converted to the upper drive chain wheels; an idling chain wheel is positioned below the drive chain wheels, is in alignment with the drive chain wheels and has a diameter smaller that of the drive chain wheels; each accepting drive chain comprises a plurality of receivers rotated by a pivot shaft and arranged on the accepting drive chain; the receivers are engaged and arranged on a transverse shaft on the end of a pressing chain ring of a pressing chain component; the load supports are arranged on the pressing chain component; the motor simultaneously drives the first accepting chain component and the second accepting chain component; then, the first accepting chain component and the second accepting chain component drive the pressing chain and move the supports up and down.

Description

Vertical type storage thing conveyer with modified load bearing and drive system

The application is that the application number of applying on February 25th, 1994 is 08/201, the part continuation application of 540 patent application, and 08/201, No. 540 applications are again that the application number that same inventor submitted on January 13rd, 1993 is 07/004, the part continuation application of 081 application, these applications are all by with reference to being included among the application's integral body.

Technical field

The present invention relates generally to the vertical type conveyer, particularly transmit the new-type modified load bearing and the drive system of the usefulness of rising as high as the banks in the vertical type storage thing conveyer.

Background of invention

The present invention is used to park or store the improvement that the vertical type of automobile or similar item storage thing transmits type equipment.The example of prior art comprises U.S. Patent number: 3,424,321; 3,547,281 and 3,656,608, each invention all is included in this by reference in them.

The vertical type conveyer has two the independently crossbeam and the pillars of vertical frame and framework, with the independent conveyor member that is connected with each framework.Each vertical type conveyer has annular and compresses chain, and it is by adopting the joint pin with the compressing that the chain link pivotally links together of some rigidity and the vertical chain of the annular that forms.Every end at the joint pin is equipped with roller or wheel, and they are limited and can only vertically moving in the guide channel.

Some receiver members are generally vertical with isolated, but pivotally supported a little relation is contained on the axle journal, and with accept drive chain and link to each other.When chain during by revolution, the chain link that compresses that chain is accepted in the compressing member engagement connects pin.The cam face that receiver member is fixed guides, and engages pin compresses chain link to lift.In the prior art patent, the bottom sprocket wheel is a drive sprocket, because load is carried by upper sprocket wheel, causes relaxing at the non-slave end of accepting chain.

In the design of some prior art, in the structure as some Japanese firm's production, the motor that drives conveyer is positioned near the top of installing.Have been found that the vertical Lower Half that preferably motor is placed on device.

In addition, some prior art constructions can not be moved moving component reposefully.For example in a kind of structure, being connected of guide and fixing tower structure transmitted at the top and supporting comprises vertical constraint slideway, and it has the Bellville packing ring so that frictional force to be provided, and offsets the vertical weight of top transmission guide.Such setting can not make motion that enough adjustings or smoothness are arranged.Preferably the motion to guide cushions.

In some prior art structure, the bottom is transmitted guide and is supported with the control transverse movement by pull bar.Spring-loaded is offset the vertical weight that transmits guide.When rotating by bottom transmission guide when rising as high as the banks, the vertical motion of guide appears.Without any buffer, the vibration and the motion of beating just take place.Therefore, preferably the motion of guide is cushioned.

Also have, when control tower stopped, the operation lock stoped the rotation that compresses chain.Therefore, when being preferably in people and coming in and going out the control tower bottom section, there is reliable locking device to compress the motion of chain with prevention.

In the not authorization original application of owning together, framework has first frame part of upright stretching, extension and second frame part of the upright stretching, extension that separates with first frame part.Each load bearing has first and second ends, and can support the load that is transmitted by annular.First load bearing is installed on first and second frame parts movably in first and second ends.When a supporting was upwards transmitted, another supporting was transmitted downwards, like this, was bearing on the predetermined horizontal range that separates and passed through one by one, and this distance determines that supporting at interval.

First conveyer is installed in first frame part to transmit the first end of supporting.Second conveyer is installed in second frame part to transmit the second end of supporting.Installed part extends in supporting at interval, and comprises the motor that is installed on herein.Motor drives first and second conveyers.This motor comprises first driving shaft that motor is connected with first conveyer and second driving shaft that motor is connected with second conveyer.

Invention disclosed proposes in the not authorization original application of owning together, is connected to first and second frame parts with some connectors securely in its respective end portions, thereby first and second frame parts are connected to each other with supporting.One of connector is stretched between first and second frame parts in supporting at interval.Installed part is mounted on the connector of first and second frame parts.Motor installed part heart in a connector is basic is suspended between the frame part.

Though motor is installed in place between the frame part, and is installed in superiority is arranged on the frame part, also wish further to improve drive carry, recipient and relevant equipment.For example, lower sprocket is driven in the pylon of prior art, just wishes to reduce the trend of accepting the chain tension during rotating the quick commutation of generation, and has lax.When accepting the chain commutation, this chain is strained fast, produces huge power.Also wish to guarantee to accept the orientation of arm, so that make every arm can mesh the corresponding axis that compresses chain in more strict mode.In addition, if every accept arm and can from assembly, unload and can not upset recipient and compress the orientation of chain, this also is best.

Not authorization ' 540 original application of owning together relates to such as the vertical type conveyer that is used to store automobile, it have two independently, the mutual vertical frame that connecting of supporting ground.Framework and corresponding independent conveyor member are interconnecting.Load bearing has by compressing chain, the part of independent conveyor member, and first and second ends of being supported, and on the upright ring of annular, be transmitted.Compress chain and be mounted to first and second frame parts to transmit first and second ends of each supporting.Each part of first and second connecting gears also comprises accepts the drive chain assembly, and it has the arm of accepting that engagement compresses chain.To accept arm also be pivotally, depart from heart be installed in and accept on the drive chain to help to accept arm and the engagement that compresses chain.

In the not authorization original application of owning together, a kind of last drive sprocket that is used to accept drive chain is disclosed, wherein be passed to drive sprocket on this to accepting the basic load amount that drive chain applies by load bearing.Another sprocket wheel under this drive sprocket, with its in line, and have less diameter, thereby reach minimum the lax of drive chain of accepting that produces between conveyer commutation moving period.

Being used to of another prior art, the vertical type conveyer of storing automobile or similar item had different motors and driving mechanism usually so that by annular shape moving load supporting, thereby when a load bearing rises, another load bearing decline.Balance is important especially, and load bearing must can be raised with supported in arbitrary end simultaneously, and these load bearings are supported in their end usually, and like this, when load bearing moved, whole device can not topple, and still kept balance.

The present invention relates to support compressing chain and accepting the novel shape of drive chain assembly driving mechanism of load bearing, accept the drive chain assembly and compress chain with the additional balance that is provided for promoting load bearing, stable and power by accepting the arm engagement.

Summary of the invention

Superiority of the present invention is that the chain relaxation that produces is reduced to minimum now in the prior art conveyer, like this, any commutation action of conveyer can not produce big stress to receiving chain.In addition, adopt the recipient structure of two general structures to make that accepting arm can unlikely interference accept chain and compress chain from accepting the fast quick-detach of chain.Other superiority will become clear from following content and specification specified.

The present invention proposes, and the vertical type conveyer has by separating mutually but the mutually framework partly formed of first vertical frame part that connecting of supporting ground and second vertical frame.In some load bearings each only all has first and second ends, can support the load that is transmitted around annular ring.Every is bearing in its first and second end and is movably mounted to first and second frame parts.When a supporting was upwards transmitted, the another supporting was just transmitted downwards, like this, was bearing in and determined to pass through one by one on the supporting predetermined horizontal range that separates at interval.

First and second conveyers are mounted to first and second frame parts so that transmit first and second ends of every supporting.In first and second conveyers each comprises the drive chain assembly and with the interconnective device of drive chain assembly and every supporting.Motor drives the first and second drive chain assemblies simultaneously.

An aspect from invention, each part assembly in the first and second drive chain assemblies comprises the drive chain of accepting that compresses chain that drives the support load supporting, with the last drive sprocket of accepting drive chain that is driven by motor, wherein be passed to drive sprocket on this to the major part of accepting the load that drive chain applies by supporting.The running down sprocket wheel with it in line, and has diameter less than drive sprocket under drive sprocket.Like this, the lax of drive chain of accepting that is produced when conveyer commutation motion reaches minimum.

From an aspect of invention, some accept arm by pivotally with accept drive chain and be connected, makes and accept the arm engagement and driving compresses chain, thereby moving load is supported.Recipient is installed in by pivotally, skew ground and accepts on the chain to help recipient and to compress the engagement of chain.Compress chain and comprise by interconnective and elongated compress chain link and be installed in the annular rollers chain that the lateral shaft that compresses each end of chain link is formed, like this, accept the arm engagement shaft and upwards boost so that will compress chain link.The skew of recipient is installed and is made that the arrangement otch of recipient can be when chain moves in the lower part of its ring, engagement shaft.

From an aspect of invention, load bearing comprises the load hold-down arm, and it is mounted to by pivotally and compresses on the chain link.Installed part stretches in supporting at interval.Motor is mounted on the installed part.Connector supports ground and connects first and second frame parts.Motor installed part heart in connector is basic is suspended between the frame unit.

From the invention again on the other hand, accept chain and comprise two separated roller chains.Every drift bolt connects roller chain.Recipient is connected on the roller chain between the recipient by pivotally.Accept the chain ring dowel that chain also comprises chain link and interconnects chain link.Drift bolt and the phase deviation of chain ring dowel.Recipient comprises the higher authorities' part and less lower bifurcation portion.The head portion branch comprises relative arrangement otch so that engagement compresses the drift bolt of chain.

From an aspect of invention, when crossing by top transmission guide when rising as high as the banks, guide moves up, and returns back to its original height then.In addition, when compressing the chain chain link when conveyer shortened between the operating period, the reference starting point that guide is transmitted at the top moves down a little.

Cross when rising as high as the banks when transmitting guide,, vibration has taken place owing to lack the buffering of the motion that guide moves down and reply from reference point by the bottom.The invention provides the motion of vertically floating with cushioning effect.

From another aspect again of invention, when the rotational motion of rising as high as the banks stopped, locking device was prevented the motion that compresses chain reliably.Locking device can have balance to send frame construction to any load.

The present invention proposes, and the vertical type conveyer has one by separating, but first vertical frame that supporting ground connects to this place partly and the framework partly formed of second vertical frame.Annular compresses chain and correspondingly is installed in each part in first and second frame parts.Some load bearings have first and second ends, and every load bearing can support the load that can be transmitted around circular path.Supporting device interconnects corresponding first and second ends that compress chain and load bearing, thereby compresses the supporting of chain support load, and when a supporting was upwards transmitted, the another supporting was transmitted downwards.Load bearing passes through on the predetermined horizontal range that separates of determining the supporting interval.

First and second accept the drive chain assembly correspondingly is mounted on first and second frame parts.Some arm pivotallies of accepting are connected to every and accept on the drive chain assembly, and accept the arm engagement and driving compresses chain.

Motor is installed among the interval of being determined by load bearing.First driving shaft is accepted the drive chain assembly with motor and first and is connected, and second driving shaft is accepted the drive chain assembly with motor and second and is connected.Driving shaft drives the first and second drive chain assemblies simultaneously, and consequently accept arm engagement and driving and compress chain, and the moving load supporting.

From one aspect of the present invention, recipient is installed in by pivotally, skew ground and accepts on the drive chain assembly to help recipient and to compress the engagement of chain.Accept the drift bolt that the drive chain assembly comprises two isolated roller chains and interconnects roller chain for every.Accepting arm is connected on the every drift bolt by pivotally.Accept the chain ring dowel that the drive chain assembly comprises chain link and interconnects chain link.Drift bolt and the phase deviation of chain ring dowel.Accept arm and comprise the higher authorities' part and less lower bifurcation portion.Compress chain and comprise axle, and the head portion branch comprises that two are settled otch to be positioned at the axle that compresses on the chain in order to arrangement.

Installed part is installed in the basic middle heart of motor between the frame part.Motor is an electro-motor, has the first and second motor drive shaft ends, and they are positioned at the side separately of motor, and correspondingly is connected with first and second driving shafts.The vertical height that motor is installed is less than half of the vertical height of vertical frame part.

From another aspect of the present invention, every compresses chain and also comprises the annular rollers chain, and it comprises and interconnectively elongatedly compresses chain link and be installed in the lateral shaft that compresses each end of chain link.Every load bearing also comprises the load bearing hold-down arm that is positioned at load bearing first and second ends.Hold-down arm by pivotally with compress chain link and be connected, thereby the compacted chain of load bearing supports.Receive arm and accepted the drive chain assembly and be connected with every, like this, when promotion compresses chain link and makes progress, accept the arm engagement shaft by pivotally.

Summary of drawings

Aforementioned advantages of the present invention will be obtained more comprehensively understanding by following description taken in conjunction accompanying drawing, wherein:

Fig. 1 is the front end view of the vertical type conveyer of one embodiment of the invention proposition.

Fig. 2 is the lateral view that is shown in vertical type conveyer among Fig. 1.

Fig. 3 is the amplification front elevation drawing of the main weldment of framework, and described the vertical type conveyer accept drive chain mechanism.

Fig. 4 is the amplification front elevation drawing similar in appearance to Fig. 3, has showed annular chain driving and the secondary characteristics that compress chain locking accepted.

Fig. 4 a is the preceding amplification front elevation drawing of going up the sub-component of guide strip.

Fig. 5 is the enlarged side view of observing by 5 directions of arrow among Fig. 4.

Fig. 6 is the amplification front elevation drawing that drives the profile of tooth sprocket wheel.

Fig. 7 is the sectional view along Fig. 6 center line 7-7.

Fig. 8 is that the running down sprocket wheel amplifies engineering yardstick front elevation drawing.

Fig. 9 is the sectional view along Fig. 8 center line 9-9.

Figure 10 is an amplification front elevation drawing of accepting one of arm component.Its meshes and transmits the chain link that compresses in the secondary bond.

Figure 11 is the sectional view along Figure 10 center line 11-11.

Figure 12 is a front elevation drawing of accepting bifilar strand transmission chain in the drive chain.

Figure 12 a accepts the chain sectional view along Figure 12 center line 12a-12a.

Figure 13 is the enlarged side view that the guide assembly is accepted in the bottom.

Figure 14 is the amplification view along Fig. 1 center line 14-14, and it has described to transmit the installation and the rock-steady structure of the end of rising as high as the banks.

Figure 15 is the upper prop partial cross section figure along Fig. 1 center line 15-15.

Figure 16 is the lower prop partial cross section figure along Fig. 1 center line 16-16.

Figure 17 is the stable amplification front elevation drawing that transmits the guide assembly in top.

Figure 18 is the top view that is shown in conveyer among Fig. 1.

Figure 19 is the part rear view along Figure 18 center line 19-19, shows that guide channel has a common boundary.

Figure 20 is the stable amplification front elevation drawing that transmits the guide assembly in bottom.

Figure 21 is the stable lateral view that transmits the guide assembly in bottom that is shown among Figure 20.

Figure 22 is the stable engineering yardstick top view of describing in Figure 20 that transmits the guide assembly in bottom.

Figure 23 is the amplification vertical view of tower latch assembly.

Figure 24 is the amplification front elevation drawing of cyclic part among Figure 17, in order to the explanation beater mechanism.

Figure 25 is the amplification sectional view that is shown in the slippage guide of top transmission guide among Figure 24.

Figure 25 a is the amplification sectional view of Figure 25, transmits the friction mechanism part of guide in order to the explanation top.

Figure 26 is the front elevation drawing of the vertical type conveyer of one embodiment of the invention proposition.

Figure 27 is the lateral view that is shown in vertical type conveyer among Figure 26.

Figure 28 is the amplification front elevation drawing of the main weldment of framework, and what it had described the vertical type conveyer accepts drive chain mechanism.

Figure 29 is the amplification front elevation drawing similar in appearance to Figure 28, has showed annular chain driving and the secondary characteristics that compress chain locking accepted.

Figure 30 is the preceding amplification front elevation drawing of going up the sub-component of guide strip.

Figure 31 is the enlarged side view of watching by 31 directions of arrow among Figure 29.

Figure 32 is the amplification front elevation drawing that drives the profile of tooth sprocket wheel.

Figure 33 is the sectional view along Figure 32 center line 33-33.

Figure 34 is that the running down sprocket wheel amplifies engineering yardstick front elevation drawing.

Figure 35 is the sectional view along Figure 34 center line 35-35.

Figure 36 is an amplification front elevation drawing of accepting one of arm component, and its meshes and transmit the chain link that compresses in the secondary bond.

Figure 37 is the sectional view along Figure 36 center line 37-37.

Figure 38 is a front elevation drawing of accepting bifilar strand transmission chain in the drive chain.

Figure 39 accepts the chain sectional view along Figure 38 center line 39-39.

Figure 40 is the enlarged side view that the guide assembly is accepted in the bottom.

Figure 41 is an amplification view, and it has described to transmit the installation and the rock-steady structure of the end of rising as high as the banks.

Figure 42 is upper prop partial cross section figure.

Figure 43 is the lower prop partial cross section figure along Figure 26 center line 43-43.

Figure 44 is the stable zoomed-in view that transmits the guide assembly in top.

Figure 45 is the top view that is shown in conveyer among Figure 26.

Figure 46 is the part rear view along Figure 45 center line 46-46, shows that guide channel has a common boundary.

Figure 47 is the stable amplification front elevation drawing that transmits the guide assembly in bottom.

Figure 48 is shown in the stable lateral view that transmits the guide assembly in bottom among Figure 47.

Figure 49 is the stable engineering yardstick top view of describing in Figure 47 that transmits the guide assembly in bottom.

Figure 50 is the amplification vertical view of tower latch assembly.

Figure 51 is the amplification front elevation drawing of part among Figure 44, in order to the explanation beater mechanism.

Figure 52 is the amplification sectional view that is shown in the slippage guide of top transmission guide among Figure 51.

Figure 53 is the amplification sectional view of Figure 52, transmits the friction mechanism part of guide in order to the explanation top.

Figure 54 is that supporting transmits the installation rise as high as the banks and the top view of rock-steady structure.

Figure 55 shows the diagrammatic elevation view that compresses chain that supports load bearing.

Figure 56 describes to accept the drive chain assembly and meshes the front elevation drawing of accepting arm that compresses chain.

Figure 57 shows and the zoomed-in view that compresses the load bearing installing mechanism that chain is meshed.

Figure 58 is the elevation of motor of the present invention and driving shaft.

Figure 59 and 60 has described to compress the inner chain link assembly of chain, and Figure 59 is a vertical view, and Figure 60 is an elevation.

Figure 61 and 62 has described to compress the outer chain loop assemblies of chain, and Figure 61 is a vertical view, and Figure 62 is an elevation.

Most preferred embodiment describes in detail

With reference now to Fig. 1 and 2,, described the vertical type conveyer 10 that this most preferred embodiment proposes here.Conveyer 10 has skeletal frame 12.Compress the upright transmitter system 14 of chain type (Fig. 2) and comprise left subsystem 14a and essentially identical right-hand subsystem 14b.Some dull and stereotyped grooves or rise as high as the banks 16 hang on the transmitter system 14, rotate in either direction by endless track (loop) path.

The conveyer of being showed 10 has 14 and rises as high as the banks 16.Rise as high as the banks for every and 16 be designed to the static load of portability, therefore can carry the automobile finished product of prototype up to 5000 pounds.In the embodiment of this displaying, the overall height of conveyer 10 is about 52 feet, and overall width is about 20 feet, and total length is about 25 feet.Conveyer is risen as high as the banks and 16 can be designed to more than 30, and the conveyer height is about 103 feet.Sometimes, the regional law of the specified place of conveyer installation will be to highly there being the requirement of qualification.

Framework 12 (Fig. 1 and 2) is a stationary support, as depicted in figure 2, and central relatively following 18 basic lateral symmetry, relative central plane 20 basic vertically symmetries.Top guide supporting strut 52 is positioned at the top.Shown in Fig. 2 and 18, framework 12 comprises preceding vertical frame part 22 (being shown in the lateral view among Fig. 1) and the essentially identical back vertical frame part 24 that is installed on the rectangular base part 26.

Base portion 26 has two crossbeams: rear cross beam 30 1) front beam 28 and 2) is connected with two vertical curb girder (not shown)s at similar substantially top eaves board 32 places.Forward and backward and curb girder is determined a ring-type rectangle.Base portion 26 also comprises and is positioned at every block of eaves board 32 and coupled four columns (having represented three).

As shown in Figure 2, front beam 28 has " G " tee section that circles round, and is placed on the automobile inlet." G " tee section constitutes firmer, lighter and handier and more economical fabricated part, and it is easy to install and remove.In addition, other conveyer equipment comprises the gate (not shown) operating equipment that is used to close conveyer 10 inlets, can be installed within the G shape s crossbeam frame.

As shown in Figure 2, the both sides of vertical type conveyer 10 respectively have some in pillar, they link together frame part 22 and 24, form the rigidity of structure, the load between the equalizing frame part.Interior pillar comprises horizontal strut 34,54,56,58 (Fig. 2), and every horizontal strut is fixedly mounted on frame part 22 and 24 in its respective end portions.Lateral stability is by angle post 60,62 and 64 is provided.Fig. 1, the support of top transfer guide 102 is with part 50 expressions in 17 and 18, and it comprises top guide spare pillar 52, two top guide spare interval pillars 51 and 57, and four top guide spare pillars 53,55,59 and 61, they are screwed in screw and constitute " X " shape together.

As shown in Figure 1, frame part 22 forms for the A-framework substantially.Frame part 22 has the base that is made of crossbeam 28 and column 38 and 40 and by the top that corner post 66 and 68 is constituted.Bottom to corner post 66 and 68 is screwed onto on the corresponding eaves board 32 of A-frame base with screw, and their upper end is then used screw-driving mutually, and is tightened on the horizontal mid point of front pillar 70.

Frame part 24 is provided with similar substantially rear pillar 70 ' (Fig. 2).Post 70 comprises lower part 72 and top 74, and they are connected on the vertical middle part tap 76 (hereinafter will illustrate) together by screw.The middle part height of tap 76 on ground 11 is determined at the sum that conveyer rises as high as the banks and the overall height of conveyer 10.Lower prop part 72 comprises solid one weldment.

Post 70 and 70 ' constitutes fixing tower structure, and forms the conveyer housing and comprise that rolling compresses the guide rail of the secondary conveyor assembly of chain 78 (Figure 14).

For this purpose of the present invention is described, compress the just not explanation one by one of detailed structure of chain 78 and post 70 and 70 '.The details of these structures can be with reference to the aforementioned United States Patent (USP) 3645608 that belongs to Li Xidi (Lichti).Each root in the post 70 and 70 ' plays the main frame part, main frame extends upward joint by contiguous conveyer 10 tops from front beam 28 (being rear cross beams to afterframe part 24 perhaps), and its supports and is positioned at chain 78 and crosses the upper end that compresses chain 78 to the annular conveyor of the point of opposite side from a side at this place.

Every dull and stereotyped groove 16 has a little upwards base plate 80 curvature, in a rectangular shape.Base plate 80 is linked up with or pole 83 supportings by vertical rising as high as the banks on each angle.These poles 83 are positioned at the same side of base plate 80, and the crossbeam 84 (Figure 14) of rising as high as the banks at its top and the V-arrangement top of level is connected.The tubular top pillar 85 of level connects the spine of each crossbeam 84 that is welded with two pillars 86 thereon.

With reference to Figure 14, every dull and stereotyped groove 16 is mounted and is stabilized by installation component 87 during conveyer 10 moves at it.Short column axle 88 is connected installation component 87 with dull and stereotyped groove 16.Short column axle 88 stretches out from the opposite side of the ridge of every crossbeam 84, and is welded in this.Bear box 89 is installed on the short column axle 88.The ridge of " V " shape chain link hook 90 is rotatably mounted to bear box 89 by pivot.Chain link hook 90 has two coplanar arms (arm 92 among Figure 14), and they are mounted to annular at their corresponding free ends by pivotally and compress compressing on the chain link of chain 78.Like this, 16 semi girders that are exactly to be mounted in its each end corresponding conveyer subsystem 14a or 14b of rising as high as the banks by chain link hook 90.

Shown in Fig. 1 and 14, the ridge of V-arrangement stabilizer 96 also is installed on the short column axle 88.Stabilizer 96 pivotallies have been installed guide shoe piece 98.When rising as high as the banks 16 when the top of conveyer 10 and bottom one band are transmitted, stabilizer 96 plays a part stablely to rise as high as the banks 16.Comprise top and bottom that the top guide spare 102 that crosses path 10 0 and 101 (also seeing Figure 19) and base guide 104 are mounted to forward and backward conveyer housing 70 and 72.When rising as high as the banks 16 when being transmitted, every guide shoe piece 98 of 16 of rising as high as the banks is placed in path 10 0 and 101.

Usually, vertical type conveyer 10 comprises motor apparatus 120, accepting drive chain assembly 122 and compressing drive chain assembly 124 by what accept that drive chain assembly 122 drives by revolution.Compress chain component 124 and comprise and compress chain 78 that it carries and rises as high as the banks 16.

In the present invention, motor apparatus comprises motor 130, and this is that a kind of both-end connects, the feedback motor of reversible, three-phase, and 460 volts exchange input, and 500 volts direct currents are exported.Motor is connected with 24 elementary drive chain assembly 122 by driven element assembly 146 and 148 (Fig. 2) and each frame part 22.Each driven element assembly 146 and 148 comprises commercially available universal joint 150, and it is connected driving shaft 152 with motor 130.The universal joint 154 in second distally is connected with the not end of driving shaft 152.What be connected with the other end of distally universal joint by wedge shape accessory (not shown) is the friction brake 156 of the hydraulic-driven electricity operation used always, and its adopts splicing accessory (not shown) to be connected and to be mounted on the reduction gearing transmission device 158.The housing that comprises reduction gearing transmission device 158 is mounted on corresponding vertical frame part 22 or 24 at the other end.Reduction gearing transmission device 158 when operation with accept drive chain assembly 122 and be connected, and with its driving.

Referring to figs. 1 to 5, each is accepted drive chain assembly 122 and is installed on the solid one weldment 160, and it comprises the underframe part 72 of frame part 22.More particularly, accept within the inner chamber body 162 that drive chain assembly 122 is installed in weldment 160.

Accept drive chain assembly 122 (Fig. 3 and 12) and comprise profile of tooth drive sprocket sub-component 166 (Fig. 7), lower toothed running down wheel assembly 168 (Fig. 9), (Figure 12's bifilar drive chain sub-component 170 (Figure 12 A) a) links to each other with drive chain sub-component 170, and the recipient 172 that rotates on the runway path with drift bolt 194 with five.In the embodiment that is showed, have only five recipients 172.For illustrating and clear, dot in Fig. 3 recipient 172, it is positioned at the top of drive chain sub-component 170, is in progressive position.The recipient 172 of bottommost is omitted in Fig. 4.

Last profile of tooth drive sprocket sub-component 166 is integral body, single-piece, die casting part (Fig. 6 and 7), comprises outside drive sprocket 176, similar substantially inboard drive sprocket 178 and the middle hollow tube 179 that is connected.The inside of pipe 179 is fixed and be installed in to solid shafting 180 (Fig. 5) with key, terminate within it on the termination of joint (not shown), and joint is mounted on the reduction gearing transmission device 158, and by its driving.The outer end of axle 180 is installed in the bearing 183 (Fig. 5), and it is fixedly mounted in again on the weldment 160.Every drive sprocket 176 and 178 average diameter are about 23 inches, and one has 18 full-height tooths 181, with two groups be separated by 180 °, the tooth 181 ' that has two diameters to reduce.Tooth 181 ' terminates within the average diameter circle 177.The radial dimension of tooth is less, thereby provides the gap for the diameter of drift bolt 194.

Lower toothed running down chain wheel assembly 168 is shown in Fig. 4,5,8,9 and 13, it comprises outside running down sprocket wheel 184, similar substantially inboard running down sprocket wheel (not shown) and being used for is correspondingly installed inboard and outside running down sprocket wheel coaxial separate each other spools 188.Hank recipient 172 can be passed through betwixt in interval 186 between axle 188 adjacent end portions.The diameter of running down sprocket wheel 184 is about 12.25 inches, has 9 teeth 185 and 2 teeth 185 '.Tooth 185 ' ends within the average diameter circle 187, and pitch is dark so that provide the gap for the diameter of bigger drift bolt 194 between them.

Accept drive chain sub-component 122 (Figure 12 and 12a) and be made up of first roller chain 190 and second roller chain 192, each roller chain has five chains that interconnect assembling.Spacing between roller chain 190 and 192 center lines is about 8.5 inches, and with five drift bolts 194 these two roller chains is interconnected.About 34.25 inches long of each section in every roller chain 190 and 192 in five sections chains, and terminating on the termination of master link 195, master link is connected with adjacent chain, and drift bolt 194 is installed.In this specific embodiments, every roller chain 190 and 192 average tensile strengths that have are 150000 pounds on every section chain.The disalignment (Figure 12) of the central axis of drift bolt 194 and chain link nail 197.

As Fig. 3,4,11,12 and 12a shown in, recipient 172 is installed on each heat treated drift bolt 194 at its base section by pivotally.

Recipient 172 of the present invention has the main body of breach.Each recipient 172 comprises the higher authorities' part 196 and portion 198 less, the bottom bifurcated, and it is fixed on the higher authorities' part with the nut (not shown) of screw.In most preferred embodiment, recipient 172 similar 26 inches long is slightly wider than 14 inches at the top, is tapered to the bottom of head part 196, and wide is 7 inches, and to have radius be 10 inches curve.Each receiver 172 with drift bolt 194 be neck bush thereon, and in its both sides each with elasticity baffle ring 199 in this clamping that centers.The receiver 172 center line both sides of head part 196 thereon respectively has a recess 200 (Figure 10), and its engagement also holds up the connecting pin screw assembly (Fig. 3) with 210 expressions that compresses in the chain 78 (Figure 14).

The cooperative end part of head part 196 and portion is provided with the cooperation half-circular cutouts.Otch in head part 196 has 1.5 inches nominal radius, thereby it can hold the semicircle bearing insert 201 with integral end flange.Have 1.25 inches nominal radius at the otch of portion 198, it matches with the inner surface of lining 201.The central circumference slit that an engagement post part is arranged in the thickening middle body of sleeve 202.Sleeve 202 has the shoulder that dwindles, in order to support ball bearing 203 separately at two ends.Each ball bearing 203 supporting metal wheel 204, it once was heat-treated to the case hardness of Rc 44/47.In most preferred embodiment, the external diameter of wheel 204 is 4.625 inches, and its meshes and moves along base guide 205 (see figure 4)s, and this helps recipient 172 orientations.

Near place, the top of head part 196 (Figure 10) radius being arranged is 1.75 inches hole, is used to install axle 206.In axle 206 (Figure 11) both sides ball bearing 207 is installed respectively, there is the wheel 208 of flange the inboard that they have installed the top again, and in most preferred embodiment, the base external diameter of wheel 208 is 4.5 inches, and flange outer diameter is 5.25 inches.Wheel 208 meshes and is guided by some rail-guided 209 (Fig. 4) and 352 (Fig. 4).Be installed in recipient 172 both sides, between last wheel 208 and lower whorl 204, some safety tab 211 (Figure 10) as triangle, the reverse landing when its restriction recipient crosses top guide spare 350 (Fig. 4) arranged respectively.

Shown in Fig. 3 and 14, compress chain 78 comprise some external compression chain links 212 and some in compress chain link 214, they are similar to external compression chain link 212, and are assemblied in wherein.Inside and outside compress chain link with connecting pin screw assembly 210 in addition pivotally interconnect.Two connection lugs 228 that the angle is arranged also are installed on inner chain link 214, are used to connect 16 the chain link clevis arm 91 and 92 of rising as high as the banks, in Figure 14, only described one of them.

As shown in Figure 3, when joggle(d) joint receiver 172 with bearing roller and connect with it compress chain link and upwards lift or boost the time, bearing roller 238 is engaged in one of otch of recipient 172.Like this, the lifting by bearing roller 238 of whole load in conveyer 10 sides of upwards rotating is achieved.

The guiding and the passage sub-component that are used to compress chain component 124 (Fig. 2) are the members that combines with conveyer 10 other parts.For upper frame part 74 (Fig. 1 and 15), outermost member is separated into left rail 252 and right guide rail 254 (Figure 15).Guide rail 252 comprises dull and stereotyped 260 separated interior guide channel 256 and outer guide channels 258 relatively.Guide rail 254 is by dull and stereotyped 266 separated interior guide channels 262 and outer guide channel 264 constitute relatively.Every guide channel also plays vertical structural element, and has the oblique angle U-shaped passage of upper frame part of being soldered to 74.Compress chain roller 292,294 (Figure 14) and have the size similar, shape and oblique angle to the gradient of guide channel.Passage 252 and 254 upper and lower end are inwardly expanded, and make to compress the top that chain link 214 is able to " bending is crossed " frame part 74 (Fig. 1) and 74a (Fig. 2).

The guiding of following tower part and passage sub-component are the parts of weldment 160 (being shown in Fig. 3,4,5 and 16).As shown in figure 16, weldment 160 is made of weld metal thin plate base flat board 270, respectively is welded with side plate 272 and 274 at its two ends to form the box that some resembles rectangle.Mid portion in side plate 272 and 274 has slit 276 and 278, connects device 172 with what hold that the admission passage zone engages compresses that chain 78 connects pins 210.As shown in figure 16, weldment 160 also comprises the suitable installing plate such as installing plate 280, is used for installing accepting drive chain assembly 122.

Guide rail 282 directly is welded on the side plate 272.Guide rail 284 is welded on the side plate 274.Guide rail 282 has separated, and with welding interior guide channel 286 (Figure 16) and the outer guide channel 288 that is connected with side plate 272.Similar, guide rail 284 has the installation of separating, and with welding interior guide channel 290 and the outer guide channel 292 that is connected with side plate 274.Each guide channel 286,288,290 and 292 also plays vertical structural element, is the oblique angle U-shaped passage that is connected with weldment 160.In addition, each U-shaped passage has and passage 256,258,262 size and dimensions identical with 264.

Weldment 160 (Fig. 3,4 and 5) has three recipient guide-base guide 205, side guide piece 209 and top guide spare 302.Base guide 205 also is shown among Figure 13, and it has installing plate 304, and this installing plate is connected with square mounting tube 306 securely in its bottom.Two essentially identical separated guides 308 and 309 (not shown)s are fixedly mounted on the mounting pipe 306 in their relative bottom.Every guide 308 and 309 is made of U-shaped guide strip 310 (Fig. 4), and it has with screw-driving in the top section 312 and the support side gusset piece 314 of this detachable installation.Plane polyurethane guide peg 316 vertically is installed with along the inward flange of guide strip 310 (Fig. 4).When recipient 172 when either side rotates in the pivot pin both sides, pivot pin 320 also stops the portion of recipient 172.This makes the bottom of recipient 172 keep stable, and make the top portion that is connected with 192 with chain 190 by suitable direction relative to bottom rotate.

Side guide piece 209 has outer guide strip 326, and it stretches out bottom surface and extends (Fig. 3) and interior guide strip 328, it by screw-driving on elementary drive installation plate 272 and 274 (Figure 16).

Top guide spare 302 (Fig. 3) has and is fixedly mounted in preceding on the weldment 160 and goes up guide strip 340 and be positioned under the guide strip 340, and lower guide plate 342 spaced away.The back upward guide strip (not shown) and the preceding guide strip of similar shape are separated by 2.5 inches, and are positioned at its back.Forward and backward guide strip forms the constraint path 352 of wheel 208 on the recipient 196 jointly to cross the top of driver.Plurality of U-shaped junction plate 344 is perpendicular with plate 340 and 342, and is soldered to plate 340 and 342 in its relative bottom.By Fig. 4 a as seen, last guide strip 340 has recessed curvilinear surface 346 down, and middle part otch 348 on the relative center line symmetrical circular is arranged on it.It is that the fan-shaped and radius of 4.75 inches following circle is that 39.75 inches go up is circular fan-shaped that curvilinear surface 346 preferably has radius.The radius of otch 348 is 2.25 inches.The bottom lengths of last guide strip is 27.5 inches.Lower guide plate 342 has the pentagon shape, and it has going up of relative center line symmetry and protrudes curvilinear surface 350.Each of surface 350 partly has circular fan-shaped, to produce guide path 352 (Fig. 4).

When the going up wheel 208 and enter arbitrary end of guide path 352 of recipient 172, this will cause that recipient 172 rotates slightly in the direction of motion.When wheel 208 entered otch 348 on the recipient, rotation was prevented at the top of receiver 172, so the recipient tail will rotate in the direction by the driver center.Like this, recipient 172 changes optimal orientation over to leave the top guide path.

With reference now to Figure 24,, 25 and 25a, the details that gives the cushioning effect of this device will be illustrated together with improved locking device.

When 16 (Fig. 1) that rise as high as the banks pass through the top of conveyer 10, tile fragment 98 (Fig. 1) is engaged on the top and transmits in the guide rail 100 and 101 (Figure 19) of guide 102 (Fig. 1), to transmit guide at the ridge place of stroke and upwards lift, then when tile fragment from the stroke ridge by the time, restore again.The top is transmitted guide 102 (Figure 17) and is made of slippage guided bearing 107 and transmission guide 108.The central tube 109 of slippage guided bearing 107 is screwed on the fixed gantry (frame part-annotation of translation) 22 by screw 111.In Figure 24, the vertical weight of conveyer is by four shock absorbers, 113 reverse balances, and they also provide buffering for guiding movement.Be pipe 114 (Figure 25) within central tube 109, it provides vertical guiding for slippage guided bearing 107.In pipe 114 bottoms are poles, its engaging friction rod 115, and the restriction of the rod 116 that carries the baby.Bellville pad 117 provides the friction between friction plate 118 and the constraint rod 116.Connect so between fixed gantry 22 and slippage guided bearing 107, setting up friction, at conveyer between the operating period, when compressing chain and shorten, still make and transmit guide and moved downward.

When 16 (Fig. 1) that rise as high as the banks crossed the bottom of conveyer 10 (Fig. 1), the bottom was transmitted guide 130 and is fluctuated.The vertical weight that guide 130 is transmitted in the bottom is sent to crossbeam 28 by two shock absorbers 131 (Figure 20) and two pressing mold springs 132 (Figure 20).Shock absorber 131 provides the bottom to transmit the damping of guide 130 vertical motions.Moving upward of guide 130 limited by pressing mold spring 132, and is mounted to during moving upward continuously, and it contacts with the upside of crossbeam 28 (Fig. 1).This follow die spring and shock absorber transmit guide with the bottom and remain on the specified standard point.And the vertical motion that the band cushioning effect is still arranged.

When 16 (Fig. 1) that rise as high as the banks were positioned at the top of conveyer 10, locking push and pull system 140 (Fig. 4 and 23) was positioned at its extended position.The height of locking connecting rod rod 141 (Fig. 4) will make the top of rod 141 than low 1/8 (0.125) inch of the bearing roller 238 (Fig. 3) that compresses chain link.Usually, operation lock 156 (Fig. 2) provides stationary power to stop any unbalanced load.If one or two in these locks 156 all lost efficacy, can move in the unbalanced load direction so compress chain 78.The camming movement that locking link rod rod 141 is driven device 142 (Figure 23) stretches and shrinks.In Figure 23, the locking link rod rod of being showed 141 is stretched compresses chain with engagement.When rod 141 clockwise rotates 180 °, locking link rod rod will shrink, and make and compress chain 78 and can move.

It will be appreciated that the above-mentioned explanation of invention is just in order to show, only otherwise break away from the spirit of invention, other embodiment, modification and equivalent all obviously are fine concerning the present technique expert.

With reference now to Figure 26 and 27,, described the vertical type conveyer 10 that this most preferred embodiment proposes here.Conveyer 10 has skeletal frame 12.Compress the upright transmitter system 14 of chain type (Figure 26 and 55) and comprise left subsystem 14a and essentially identical right-hand subsystem 14b.Some dull and stereotyped grooves or rise as high as the banks 16 hang on the transmitter system 14, rotate in either direction by endless track (loop) path.

The conveyer of being showed 10 has 14 and rises as high as the banks 16.Rise as high as the banks for every and 16 be designed to the static load of portability, therefore can carry the automobile finished product of prototype up to 5000 pounds.In the embodiment of this displaying, the overall height of conveyer 10 is about 52 feet, and overall width is about 20 feet, and total length is about 25 feet.Conveyer can be designed to rise as high as the banks 16 more than 30, and has about 103 feet height.Sometimes, the regional law of the specified place of conveyer installation will be to highly there being the requirement of qualification.

Framework 12 (Figure 26 and 27) is a stationary support, as describing relative central plane 18 basic lateral symmetry, relative central plane 20 basic vertically symmetries among Figure 27.Top guide supporting strut 52 is positioned at the top.Shown in Figure 27 and 45, framework 12 comprises the preceding vertical frame part 22 that is installed on the rectangular base part 26.(being shown in the basic elevation of Figure 26) and essentially identical back vertical frame part 22.Base portion 26 has two crossbeams: rear cross beam 30 1) front beam 28 and 2) is connected with two vertical curb girder (not shown)s at similar substantially top eaves board 32 places.Forward and backward and curb girder is determined an annular rectangle.Base portion 26 also comprises and is positioned at every block of eaves board 32 and coupled four columns (having represented three).

As shown in figure 27, front beam 28 has " G " tee section that circles round, and is placed on the automobile inlet." G " tee section constitutes firmer, lighter and handier and more economical fabricated part, and it is easy to install and remove.In addition, other conveyer equipment comprises the gate (not shown) operating equipment that is used to close conveyer 10 inlets, can be installed within the G shape s crossbeam frame.

As shown in figure 27, the both sides of vertical type conveyer 10 respectively have some in pillar, they link together frame part 22 and 24, form the rigidity of structure, the load between the equalizing frame part.Interior pillar comprises horizontal strut 34,54,56,58 (Figure 27), and every horizontal strut is fixedly mounted on frame part 22 and 24 in its respective end portions.Lateral stability is by angle post 60,62 and 64 is provided.Figure 26, the support of top transfer guide 102 is with part 50 expressions in 44 and 45, and it comprises top guide spare pillar 52, two top guide spare interval pillars 51 and 57, and four top guide spare pillars 53,55,59 and 61, they are screwed in screw and constitute " X " shape together.

As shown in figure 26, frame part 22 is the A-frame form substantially.Frame part 22 has the base that is made of crossbeam 28 and column 38 and 40 and by the top that corner post 66 and 68 is constituted.Bottom to corner post 66 and 68 is screwed onto on the corresponding eaves board 32 of A-frame base with screw, and their upper end is then used screw-driving mutually, and is tightened on the horizontal mid point of front pillar 70.

Frame part 24 is provided with similar substantially rear pillar 70 ' (Figure 27).Post 70 comprises lower part 72 and top 74, and they are connected on the vertical middle part tap 76 (hereinafter will illustrate) together with screw.The middle part height of tap 76 on ground 11 is determined at the sum that conveyer rises as high as the banks and the overall height of conveyer 10.Lower prop part 72 comprises solid one weldment.

Post 70 and 70 ' constitutes fixing tower structure, and forms the conveyer housing and comprise that rolling compresses the guide rail 77 of the secondary conveyer assembly of chain 78 (Figure 41 and 54).

The further details that compresses chain 78 will be described hereinafter.All the other details that compress chain 78 and post 70 and 70 ' can be with reference to the United States Patent (USP) 3424321,3547281 and 3656608 that belongs to Li Xidi, and its disclosure is contained in this by reference.

Each root in the post 70 and 70 ' plays the main frame part, main frame extends upward from front beam 28 (the perhaps rear cross beam of afterframe part 24), joint by contiguous conveyer 10 tops, at this place, its supporting is positioned at chain 78 and crosses the upper end that compresses chain 78 to the annular conveyer of the point of opposite side from a side.

Every dull and stereotyped groove 16 has the base plate 80 of the rectangular shaped that is bent upwards a little.Base plate 80 is linked up with or pole 83 supportings by vertical rising as high as the banks on each angle.These poles 83 are positioned at the same side of base plate 80, and the crossbeam 84 (Figure 41) of rising as high as the banks at its top and the V-arrangement top of level is connected.The tubular top pillar 85 of level connects the spine of each crossbeam 84 that is welded with two pillars 86 thereon.

With reference to Figure 41, every dull and stereotyped groove 16 is mounted by installation component 87 during conveyer 10 moves and stablizes at it.Short column axle 88 is connected installation component 87 with dull and stereotyped groove 16.Short column axle 88 stretches out from the opposite side of the ridge of every crossbeam 84, and is welded in this.Bear box 89 is installed on the short column axle 88.The ridge of " V " shape chain link hook 90 (Figure 57) is installed in rotation on the bear box 89 by pivot.Chain link hook 90 has two copline arms (being shown in Figure 41, the arm 92 in 55 and 57) is installed, and they are mounted to annular at their corresponding free ends by pivotally and compress compressing on the chain link of chain 78.As displaying detailed in Figure 57, cantilever 78a stretches out from compressing chain 78.Cantilever 78a slippage in corresponding arm 92 is held on this with rod pin 93 and cottor pin 93a with it.

Like this, 16 semi girders that are exactly to be mounted in its each end corresponding conveyer subsystem 14a or 14b of rising as high as the banks by chain link hook 9.0.

As Figure 26, shown in 41 and 57, the ridge of V-arrangement stabilizer 96 also is installed on the short column axle 88.Stabilizer 96 pivotallies have been installed guide shoe piece 98.When rising as high as the banks 16 when the top of conveyer 10 and bottom one band are transmitted, stabilizer 96 plays a part stablely to rise as high as the banks 16.Comprise top and bottom that the top guide spare 102 that crosses path 10 0 and 101 (also seeing Figure 46) and base guide 104 are mounted to forward and backward conveyer housing 70 and 72.When being transmitted when rising as high as the banks, every guide shoe piece 98 of 16 of rising as high as the banks is placed in path 10 0 and 101.

Usually, vertical type conveyer 10 comprises motor apparatus 120, accepting drive chain assembly 122 and compressing drive chain assembly 124 by what accept that drive chain assembly 122 drives by revolution.Compress chain component 124 and comprise and compress chain 78 that it carries and rises as high as the banks 16.

In the present invention, as displaying more detailed in Figure 58, motor apparatus comprises motor 130, and this is that a kind of both-end connects, reversible, three-phase feedback motor, and 460 volts exchange input, 500 volts of direct current outputs.Motor is connected with 24 elementary drive chain assembly 122 by driven element assembly 146 and 148 (Figure 27) and each frame part 22.Each driven element assembly 146 and 148 comprises commercially available universal joint 150, and it is connected driving shaft 152 with motor 130.The universal joint 154 in second distally is connected with the not end of driving shaft 152.What be connected with the other end of distally universal joint by wedge shape accessory (not shown) is the friction brake 156 of the hydraulic-driven electricity operation used always, and its adopts splicing accessory (not shown) to be connected and to be mounted on the reduction gearing transmission device 158.The housing that comprises reduction gearing transmission device 158 is mounted on corresponding vertical frame part 22 or 24 at the other end.Reduction gearing transmission device 158 when operation with accept drive chain assembly 122 and be connected, and with its driving.Usually the hydraulic control device of representing with 159a drives lock 156.This control device 159a comprises motor 159b, and it is used for driving pump 159c so that from tank 159d pumping hydraulic fluid.Also comprise battery 159e, pressure switch 159f and valve 159g.

With reference to Figure 26 to 31, each is accepted drive chain assembly 122 and is installed on the solid one weldment 160, and it comprises the underframe part 72 of frame part 22.More particularly, accept within the inner chamber body 162 that drive chain assembly 122 is installed in weldment 160.

Accept drive chain assembly 122 (Figure 28,38 and 56) comprise profile of tooth drive sprocket sub-component 166 (Figure 33), lower toothed running down chain wheel assembly 168 (Figure 35), bifilar drive chain sub-component 170 (Figure 39) is connected with drive chain sub-component 170 with drift bolt 194 (Figure 39) with five, and the recipient arm (recipient) 172 (Figure 36) that rotates on the runway path.In the embodiment that is showed, have only five recipients 172.For explanation and clear for the purpose of, with dashed lines (Figure 28) is represented in the recipient 172, it is positioned at the top of drive chain sub-component 170, is on the progressive position.In Figure 29, the recipient 172 of bottommost is omitted.

Last profile of tooth drive sprocket sub-component 166 is an integral body, single-piece, die casting part (Figure 32 and 33), comprises outside drive sprocket 176, similar substantially inboard drive sprocket 178 and the middle hollow tube 179 that is connected.The inside of pipe 179 is fixed and be installed in to solid shafting 180 (Figure 31) with key, terminate within it on the termination of joint (not shown), and this joint is mounted on the reduction gearing transmission device 158, and by its driving.The outer end of axle 180 is installed in the bearing 183 (Figure 31), and it is fixedly mounted in again on the weldment 160.Every drive sprocket 176 and 178 average diameter are about 23 inches, and one has 18 full-height tooths 181 and two groups is separated by 180 °, the tooth 181 ' that has two diameters to reduce.Tooth 181 ' terminates within the average diameter circle 177.The radial dimension of tooth is less, thereby provides the gap for the diameter of drift bolt 194.

Lower toothed running down chain wheel assembly 168 is shown in Figure 29,31,34, in 35 and 40, it comprises outside running down sprocket wheel 184, similar substantially inboard running down sprocket wheel (not shown) and being used for is correspondingly installed inboard and outside running down sprocket wheel coaxial be separated from each other spools 188.Interval 186 between axle 188 adjacent end portions is caused recipient 172 can be passed through betwixt.The diameter of running down sprocket wheel 184 is about 12.25 inches, has 9 teeth 185 and 2 teeth 185 '.Tooth 185 ' ends within the average diameter circle 187, and pitch is dark so that provide the gap for the diameter of bigger drift bolt 194 between them.

Accept drive chain sub-component 122 (Figure 38 and 39) and be made up of first roller chain 190 and second roller chain 192, every roller chain has five chains that interconnect assembling.Spacing between roller chain 190 and 192 center lines is about 8.5 inches, and with five drift bolts 194 these two roller chains is interconnected.About 34.25 inches long of each section in every roller chain 190 and 192 in five sections chains, and terminating on the termination of master link 195, master link is connected with adjacent chain, and drift bolt 194 is installed.In this specific embodiments, every roller chain 190 and 192 average tensile strengths that have are 150000 pounds on every section chain.The disalignment (Figure 38) of the central axis of drift bolt 194 and chain link nail 197.

As Figure 28, shown in 29,37,38 and 39, recipient 172 is installed on each heat treated drift bolt 194 at its base section by pivotally.

Recipient 172 of the present invention has the main body of breach.Each recipient 172 comprises the higher authorities' part 196 and portion 198 less, the bottom bifurcated, and it is mounted on the higher authorities' part with the screw and nut (not shown).In most preferred embodiment, recipient 172 similar 26 inches long is slightly wider than 14 inches at the top, is tapered to the bottom of head part 196, and it is wide to be 7 inches, and to have radius be 10 inches curve.Each receiver 172 with drift bolt 194 be neck bush thereon, and in its both sides each with elasticity baffle ring 199 in this clamping that centers.The receiver 172 center line both sides of head part 196 thereon respectively has a recess 200 (Figure 36), and its engagement also holds up the connecting pin screw assembly (Figure 28) with 210 expressions that compresses in the chain 78 (Figure 41).

The cooperative end part of head part 196 and portion is provided with the cooperation half-circular cutouts.Otch in head part 196 has 1.5 inches nominal radius, thereby it can hold the semicircle bearing insert 201 with integral end flange.Have 1.25 inches nominal radius at the otch of portion 198, it matches with the inner surface of lining 201.The central circumference slit that an engagement post part is arranged in the thickening middle body of sleeve 202.Sleeve 202 has the shoulder that dwindles, in order to respectively to support ball bearing 203 at two ends.Each ball bearing 203 supporting metal wheel 204, it is through being heat-treated to the case hardness of Rc 44/47.In most preferred embodiment, the external diameter of wheel 204 is 4.625 inches, and its meshes and moves along base guide 205 (see figure 4)s, and this helps recipient 172 orientations.

Near place, the top of head part 196 (Figure 36) radius being arranged is 1.75 inches hole, is used to install axle 206.In axle 206 (Figure 37) both sides ball bearing 207 is installed respectively, there is the wheel 208 of flange the inboard that they have installed the top again, and in most preferred embodiment, the base external diameter of wheel 208 is 4.5 inches, and flange outer diameter is 5.25 inches.Wheel 208 engagements, and by some rail-guided 209 (Figure 29) and 352 (Figure 29) guiding.Be installed in recipient 172 both sides, between last wheel 208 and lower whorl 204, some safety tab 211 (Figure 36) as triangle, the reverse landing when its restriction recipient crosses top guide spare 350 (Figure 29) arranged respectively.

As Figure 28,41 and 59 to shown in 62, compress chain 78 comprise some external compression chain links 212 and some in compress chain link 214, they are similar to external compression chain link 212, and are assemblied in wherein.Inside and outside compress chain link with connecting pin screw assembly 210 in addition pivotally interconnect.Two connection lugs 228 that the angle is arranged also are installed on inner chain link 214, are used to connect 16 the chain link clevis arm 91 and 92 of rising as high as the banks, in Figure 41, only described one of them.

As shown in figure 28, when joggle(d) joint receiver 172 with bearing roller and connect with it compress chain link and upwards lift or boost the time, bearing roller 238 is engaged in one of otch of recipient 172.Like this, the lifting by bearing roller 238 of whole load in conveyer 10 sides of upwards rotating is achieved.Compress chain and also comprise two rollers 292,294, they are installed among the shaping channel 77, and like this, when compressing chain when moving with circular pattern, it forms one and has the roller chain that friction reduces.

The guiding and the passage sub-component that are used to compress chain component 124 (Figure 27) are the members that combines with conveyer 10 other parts.For upper frame part 74 (Figure 26 and 42), outermost member is separated into left rail 252 and right guide rail 254 (Figure 42).Guide rail 252 comprises dull and stereotyped 260 separated interior guide channel 256 and outer guide channels 258 relatively.Guide rail 254 is by dull and stereotyped 266 separated interior guide channels 262 and outer guide channel 264 constitute relatively.Each guide channel also plays vertical structural element, and has the oblique angle U-shaped passage of upper frame part of being soldered to 74.Compress chain roller 292,294 (Figure 41) and have the size similar, shape and oblique angle to the gradient of guide channel.Passage 252 and 254 upper and lower end are inwardly expanded, and make to compress the top that chain link 214 is able to " bending is crossed " frame part 74 (Figure 26) and 74a (Figure 27).

The guiding of following tower part and passage sub-component are the parts of weldment 160 (being shown in Figure 28,29,31 and 43).As shown in figure 43, weldment 160 is made of weld metal thin plate base flat board 270, respectively is welded with side plate 272 and 274 at its two ends to form some box as rectangle.Mid portion in side plate 272 and 274 has slit 276 and 278, to hold the admission passage zone, to mesh the recipient 172 that compresses chain 78 connection pins 210.As shown in figure 43, weldment 160 also comprises the suitable installing plate such as installing plate 280, is used for installing accepting drive chain assembly 122.

Guide rail 282 directly is welded on the side plate 272.Guide rail 284 is welded on the side plate 274.That guide rail 282 has is separated, and with welding interior guide channel 286 (Figure 43) and the outer guide channel 288 that is connected with side plate 272.Similar, guide rail 284 has separates interior guide channel 290 and the outer guide channel 292 of installing, also being connected with side plate 274 with welding.Each guide channel 286,288,290 and 292 also plays vertical structural element, is the oblique angle U-shaped passage that is connected with weldment 160.In addition, each U-shaped passage has and passage 256,258,262 size and dimensions identical with 264.

Weldment 160 (Figure 28,29 and 31) has three recipient guide-base guide 205, side guide piece 209 and top guide spare 302.Base guide 205 also is shown among Figure 40, and it has installing plate 304, and this installing plate is connected with square mounting tube 306 securely in its bottom.Two essentially identical, separated guides 308 and 309 (not shown)s are fixedly mounted on the mounting pipe 306 in their relative bottom.Every guide 308 and 309 is made of U-shaped guide strip 310 (Figure 29), and it has with screw-driving in the top section 312 and the support side gusset piece 314 of this detachable installation.Plane polyurethane guide peg 316 vertically is installed with along the inward flange of guide strip 310 (Figure 29).When recipient 172 when either side rotates in the pivot pin both sides, pivot pin 320 also stops the portion of recipient 172.This makes the bottom of recipient 172 keep stable, and make the top portion that is connected with 192 with chain 190 by suitable direction relative to bottom rotate.

Side guide piece 209 has outer guide strip 326, and it stretches out bottom surface and extends (Figure 28) and interior guide strip 328, it by screw-driving on elementary drive installation plate 272 and 274 (Figure 43).

Top guide spare 302 (Figure 28) has and is fixedly mounted in preceding on the weldment 160 and goes up guide strip 340 and be positioned under the guide strip 340, and lower guide plate 342 spaced away.The back upward guide strip (not shown) and the preceding guide strip of similar shape are separated by 2.5 inches, and are positioned at its back.Forward and backward guide strip forms the constraint path 352 of wheel 208 on the recipient 196 jointly to cross the top of driver.Plurality of U-shaped junction plate 344 is perpendicular with plate 340 and 342, and is soldered to plate 340 and 342 in its relative bottom.As seen from Figure 30, last guide strip 340 has recessed curvilinear surface 346 down, and middle part otch 348 on the relative center line symmetrical circular is arranged on it.It is that the fan-shaped and radius of 4.75 inches following circle is that 39.75 inches go up is circular fan-shaped that curvilinear surface 346 preferably has radius.The radius of otch 348 is 2.25 inches.The bottom lengths of last guide strip is 27.5 inches.Lower guide plate 342 has the pentagon shape, and it has going up of relative center line symmetry and protrudes curvilinear surface 350.Each of surface 350 partly has annular section, to produce guide path 352 (Figure 29).

When the going up wheel 208 and enter arbitrary end of guide path 352 of recipient 172, this will cause that recipient 172 rotates slightly in the direction of motion.When wheel 208 entered otch 348 on the recipient, rotation was prevented at the top of recipient 172, so the recipient tail will rotate in the direction by the driver center.Like this, recipient 172 changes optimal orientation over to leave the top guide path.

With reference now to Figure 51,, 52 and 53, the details that gives the cushioning effect of this device will be illustrated together with improved locking device.

When 16 (Figure 26) that rise as high as the banks pass through the top of conveyer 10, tile fragment 98 (Figure 26) is engaged on the top and transmits in the guide rail 100 and 101 (Figure 46) of guide 102 (Figure 26), to transmit guide at the ridge place of stroke and upwards lift, then when tile fragment from the stroke ridge by the time, restore again.The top is transmitted guide 102 (Figure 44) and is made of slippage guided bearing 107 and transmission guide 108.The central tube 109 of slippage guided bearing 107 is screwed on the fixed gantry (frame part-annotation of translation) 22 by screw 111.In Figure 51, the vertical weight of conveyer is by four shock absorbers, 113 reverse balances, and they also provide cushioning effect for guiding movement.Be pipe 114 (Figure 52) within central tube 109, it provides vertical guiding for slippage guided bearing 107.In pipe 114 bottoms are poles, its engaging friction rod 115, and the restriction of the rod 116 that carries the baby.Bellville pad 117 provides the friction between friction plate 118 and the constraint rod 116.Connect so between fixed gantry 22 and slippage guided bearing 107, setting up friction, at conveyer between the operating period, when compressing chain and shorten, still make and transmit guide and moved downward.

When rise as high as the banks (Figure 26) crossed the bottom of conveyer 10 (Figure 26), the bottom was transmitted guide 130 and is fluctuated.The vertical weight that guide 130 is transmitted in the bottom is sent to crossbeam 28 by two shock absorbers 131 (Figure 47) and two pressing mold springs 132 (Figure 47).Shock absorber 131 provides the bottom to transmit the damping of guide 130 vertical motions.Moving upward of guide 130 limited by pressing mold spring 132, and is mounted to during moving upward continuously, and it contacts with the upside of crossbeam 28 (Figure 26).This follow die spring and shock absorber transmit guide with the bottom and remain on the specified standard point, and the vertical motion of band cushioning effect is still arranged.

When 16 (Figure 26) that rise as high as the banks were positioned at the top of conveyer 10, locking push and pull system 140 (Figure 29 and 50) was positioned at its extended position.The height of locking connecting rod rod 141 (Figure 29) will make rod 141 top than low 1 ｀ of the bearing roller 238 (Figure 28) that compresses chain link/8 (0.125) inches.Usually, operation lock 156 (Figure 27) provides stationary power to stop any unbalanced load.If one or two in these locks 156 all lost efficacy, can move in the unbalanced load direction so compress chain 78.The camming movement that locking link rod rod 141 is driven device 142 (Figure 50) stretches and shrinks.In Figure 50, the locking link rod rod of being showed 141 is stretched compresses chain with engagement.When rod 141 clockwise rotates 180 °, locking link rod rod will shrink, and make and compress chain 78 and can move.

It will be appreciated that the above-mentioned explanation of invention is just in order to show, only otherwise break away from the spirit of invention, other embodiment, modification and equivalent all obviously are fine concerning the present technique expert.

Claims (47)

1, a kind of vertical type conveyer, it comprises:

Have and separate mutually but support the framework of ground in this first vertical frame that is connecting part and second vertical frame part;

Some load bearings, every supporting has first and second ends, and can support the load that is transmitted around circular path, every is bearing in its first and second end and correspondingly is mounted to first and second frame parts movably, make when a supporting is upwards transmitted, the another supporting is transmitted downwards, determines to pass through one by one on the supporting predetermined horizontal range that separates at interval thereby be bearing in;

First and second conveyers, they correspondingly are mounted to described first and second frame parts so that correspondingly transmit first and second ends of described supporting, and each in wherein said first and second conveyers comprises the drive chain device and with described drive chain device and every interconnective device of described supporting;

Motor apparatus is used for driving simultaneously the described first and second drive chain devices, it is characterized in that each of the described first and second drive chain devices comprises

Accept chain component, it has the drive chain of acceptance, the last drive sprocket that is driven by described motor apparatus, the basic load amount that wherein said supporting applies to described drive chain assembly is delivered to described upward drive sprocket, and comprises a running down sprocket wheel, and it is positioned under the described drive sprocket, with it in line, have diameter less than described drive sprocket, like this, such as the lax minimum of during the commutation rotational motion, accepting to produce in the drive chain that is reduced to.

2, vertical type conveyer as claimed in claim 1, it is characterized in that, described first and second conveyers comprise the chain component that compresses of the described load bearing of supporting, with some arms of accepting, they are connected to the described drive chain of accepting by pivotally, make the described arm of accepting mesh and drive the described chain that compresses, thereby move described load bearing.

3, vertical type conveyer as claimed in claim 2 is characterized in that, described recipient is installed in described acceptance on the drive chain to help described recipient and the described engagement that compresses chain by pivotally with being offset.

4, vertical type conveyer as claimed in claim 2, it is characterized in that, the described chain component that compresses comprises the annular rollers chain, it is made of interconnective elongated compressing chain link and be installed in the described lateral shaft that compresses each end of chain link, like this, describedly accept the described axle of arm engagement so that will describedly compress upwards promotion of chain link.

5, vertical type conveyer as claimed in claim 4 is characterized in that, described load bearing comprises the load bearing hold-down arm and described load bearing hold-down arm pivotally is mounted to the described device that compresses on the chain link.

6, vertical type conveyer as claimed in claim 1, it is included in the installed part that stretches in the described supporting at interval, it is characterized in that, described motor apparatus is mounted on the described installed part, comprise that also supporting ground connects the connector of described first and second frame parts, and wherein said motor installed part heart from a described connector is basic is suspended between the described frame unit.

7, a kind of vertical type conveyer, it comprises:

Have and separate mutually but support the framework of ground in this first vertical frame that is connecting part and second vertical frame part;

Some load bearings, every supporting has first and second ends, and can support the load that is transmitted around circular path, every is bearing in its first and second end and correspondingly is mounted to first and second frame parts movably, make when a supporting is upwards transmitted, and the another supporting is transmitted downwards, determines to pass through one by one on the supporting predetermined horizontal range that separates at interval thereby be bearing in;

First and second conveyers, they correspondingly are mounted to described first and second frame parts so that correspondingly transmit first and second ends of described supporting, and each in wherein said first and second conveyers comprises that the annular that supports described supporting compresses chain;

Accept drive chain, it comprises at least two sections chains and interconnects the drift bolt that these cooperate chain; And

Motor apparatus is used for driving simultaneously described first and second and accepts drive chain, it is characterized in that:

Some arms of accepting are connected to described drift bolt by pivotally, make the described arm of accepting mesh and drive the described chain that compresses to move described load bearing, the described arm of accepting comprises two journal structure, and they mesh corresponding drift bolt, thus make accept arm can be from accepting the fast quick-detach of chain.

8, conveyer as claimed in claim 7, it is characterized in that, accept drive chain and comprise two separated roller chains, every drift bolt interconnects described these roller chains, and wherein said recipient is connected to described roller chain between the described recipient by pivotally.

9, conveyer as claimed in claim 7 is characterized in that, the described drive chain of accepting comprises chain link and the chain ring dowel that interconnects described chain link, and wherein said drift bolt and the phase deviation of described chain ring dowel.

10, conveyer as claimed in claim 7 is characterized in that, described recipient comprises the higher authorities' part and less lower bifurcation portion.

11, conveyer as claimed in claim 10 is characterized in that, the head portion branch comprises that two are settled otch so that be placed in the described drift bolt separately that compresses on the chain thereon.

12, a kind of vertical type conveyer, it comprises:

Have mutually and separate, but supporting ground is at the framework of this first vertical frame that is connecting part and second vertical frame part;

Some load bearings, every supporting has first and second ends, and can support the load that is transmitted around circular path, every is bearing in its first and second end and correspondingly is mounted to first and second frame parts movably, make when a supporting is upwards transmitted, the another supporting is transmitted downwards, determines to pass through singly on the supporting predetermined horizontal range that separates at interval thereby be bearing in;

First and second conveyers, they are mounted to described first and second frame parts separately, so that transmit first and second ends of described supporting respectively;

Motor apparatus is used for driving simultaneously described first and second conveyers, thereby moves described load bearing, it is characterized in that:

Described conveyer comprises further that first and second tops are transmitted guide and guide is transmitted at the top and is supported to device on the described framework, described first and second ends engagement of described load bearing first and second guides separately are so that with the top portion of load bearing guiding around circular path, and wherein said top is transmitted the guide supporting arrangement and comprised the device that can transmit the motion of vertically floating with cushioning effect.

13, vertical type conveyer as claimed in claim 12, it is characterized in that, it comprises that first and second tops are transmitted guide and guide is transmitted at the top and is supported to device on the described framework that described first and second ends engagement of described load bearing first and second base guide separately are so that with the bottom branch of load bearing guiding around circular path.

14, a kind of vertical type conveyer, it comprises:

Have and separate mutually but support the framework of ground in this first vertical frame that is connecting part and second vertical frame part;

Some load bearings, every supporting has first and second ends, and can support the load that is transmitted around circular path, every is bearing in its first and second end and correspondingly is mounted to first and second frame parts movably, make when a supporting is upwards transmitted, the another supporting is transmitted downwards, determines to pass through singly on the supporting predetermined horizontal range that separates at interval thereby be bearing in;

First and second conveyers, they are mounted to described first and second frame parts separately, so that transmit first and second ends of described supporting respectively, each device in wherein said first and second conveyers comprises that the annular of described supporting compresses chain, and described chain has some single chain links;

Accept drive chain; With

Motor apparatus is used for driving simultaneously described first and second and accepts drive chain;

It is characterized in that: described conveyer further comprises some arms of accepting, and they are connected to the described drive chain of accepting by pivotally, makes the described arm of accepting mesh and drive the described chain that compresses, and moves described load bearing; With

Locking connecting rod rod, and the device that moves described locking connecting rod rod, it enters and disengagement and the described engagement that compresses the chain connecting rod locking connecting rod rod, so that chain is locked at the precalculated position.

15, a kind of vertical type conveyer, it comprises:

Have separate mutually but support ground at this first vertical type frame part that is connecting and the framework of the second vertical type frame part;

Some load bearings, each supporting has first and second ends, and each supporting can be supported the load that is transmitted around circular path;

First and second accept the drive chain assembly, and they correspondingly are mounted on each frame part in described first and second frame parts; With

Motor is characterized in that, described conveyer further comprises:

Annular compresses chain, and they are mounted to each part in first and second frame parts separately;

Interconnect described annular and compress the device of corresponding first and second ends of chain and described load bearing, make the described chain that compresses support described load bearing, thereby when a load bearing is upwards transmitted, the another load bearing is transmitted downwards, thereby load bearing passes through on the predetermined horizontal range that separates of determining the supporting interval one by one, and described motor is installed in the described supporting at interval;

Some arms of accepting, they are connected to each by pivotally and accept the drive chain assembly, make the described arm of accepting mesh and drive the described chain that compresses; With

Described motor is connected to described first to be accepted first drive shaft device of drive chain assembly and described motor is connected to described second second drive shaft device of accepting the drive chain assembly, be used for driving simultaneously the described first and second drive chain assemblies, thereby make the described arm of accepting mesh and drive the described chain that compresses, so that move described load bearing.

16, vertical type conveyer as claimed in claim 15 is characterized in that, it comprise with motor basic in heart be installed in installed part between the frame part.

17, vertical type conveyer as claimed in claim 15 is characterized in that, described motor is an electro-motor, it have be positioned at described motor respective side, and correspondingly be connected to the first and second motor drive shaft ends of described first and second driving shafts.

18, vertical type conveyer as claimed in claim 15 is characterized in that, the vertical height that described motor is installed is less than vertical highly half of vertical frame part.

19, vertical type conveyer as claimed in claim 15 is characterized in that, described recipient by pivotally, skew be installed in described acceptance on the drive chain assembly to help described recipient and the described engagement that compresses chain.

20, vertical type conveyer as claimed in claim 15 is characterized in that, accepts the drift bolt that the drive chain assembly comprises two separated roller chains and interconnects described roller chain, and wherein said recipient is connected on every drift bolt by pivotally.

21, vertical type conveyer as claimed in claim 20 is characterized in that, the described drive chain of accepting comprises chain link and the chain ring dowel that interconnects described chain link, and wherein said drift bolt and the phase deviation of chain ring dowel.

22, vertical type conveyer as claimed in claim 15 is characterized in that, described recipient comprises the higher authorities' part and less lower bifurcation portion.

23, vertical type conveyer as claimed in claim 22 is characterized in that, compress chain and comprise axle, and the head portion branch comprises that settling otch for two is positioned at the described axle that compress chain on so that settle thereon.

24, a kind of vertical type conveyer, it comprises:

Have and separate mutually but support the framework of ground in this first vertical frame that is connecting part and second vertical frame part;

Some load bearings, every supporting has first and second ends, and every supporting can support the load that is transmitted around circular path, and every load bearing also comprises hold-down arm in its first and second end;

First and second accept the drive chain assembly, and they correspondingly are mounted to each part in described first and second frame parts; With

Motor is characterized in that, described conveyer further comprises:

Annular compresses chain, and they are mounted to each part in first and second frame parts separately, and described every of compressing in the chain comprises the annular rollers chain, and it is by interconnective elongated chain link and be installed in described lateral shaft that compresses each end of chain link and constitute;

Pivotally is mounted to the described device that compresses chain link with described hold-down arm, like this, described load bearing is supported by the described chain that compresses, make when a supporting is upwards transmitted, the another supporting is transmitted downwards, determine to pass through one by one on the supporting predetermined horizontal range that separates at interval thereby be bearing in, described motor is installed in the described supporting at interval;

Some arms of accepting, they are connected to each by pivotally and accept the drive chain assembly, so that the described described axle of arm engagement of accepting is upwards to promote the described chain that compresses;

Described motor is connected to described first to be accepted first drive shaft device of drive chain assembly and described motor is connected to described second second drive shaft device of accepting the drive chain assembly, be used for driving simultaneously the described first and second drive chain assemblies, thereby make the described arm of accepting mesh and drive the described chain that compresses, so that move described load bearing.

25, vertical type conveyer as claimed in claim 24 is characterized in that, the described chain that compresses comprises some roll wheel assemblies, and described framework comprises lays the described passage that compresses the described roll wheel assembly of chain, and described hold-down arm is connected on the described roll wheel assembly.

26, vertical type conveyer as claimed in claim 25 is characterized in that, it comprises the cantilever that stretches out from each roll wheel assembly, and wherein corresponding hold-down arm is connected to corresponding cantilever.

27, vertical type conveyer as claimed in claim 26 is characterized in that, it comprises the rod pin that corresponding cantilever and load bearing hold-down arm are clamped together movably.

28, vertical type conveyer as claimed in claim 24 is characterized in that, described recipient by pivotally, the skew be installed in described acceptance on the drive chain assembly, to help described recipient and the described engagement that compresses chain.

29, vertical type conveyer as claimed in claim 24 is characterized in that, accepts the drift bolt that the drive chain assembly comprises two separated roller chains and interconnects described roller chain, and the wherein said arm of accepting is connected on the every drift bolt by pivotally.

30, vertical type conveyer as claimed in claim 29 is characterized in that, the described drive chain of accepting comprises chain link and the chain ring dowel that interconnects described chain link, and wherein said drift bolt and the phase deviation of described chain ring dowel.

31, vertical type conveyer as claimed in claim 24 is characterized in that, the described arm of accepting comprises the higher authorities' part and less lower bifurcation portion.

32, vertical type conveyer as claimed in claim 31 is characterized in that, compresses chain and comprises axle, is positioned at the described axle that compress chain on and the head portion branch comprises two arrangement otch so that settle thereon.

33, vertical type conveyer as claimed in claim 24 is characterized in that, it comprise with motor basic in heart be installed in installed part between the frame part.

34, vertical type conveyer as claimed in claim 24 is characterized in that, described motor is an electro-motor, it have be positioned at described motor respective side, and correspondingly be connected to the first and second motor drive shaft ends of described first and second driving shafts.

35, vertical type conveyer as claimed in claim 24 is characterized in that, the vertical height that described motor is installed is less than vertical highly half of vertical frame part.

36, a kind of vertical type conveyer, it comprises:

Framework, this framework have to be separated mutually but supports ground in this first vertical frame that the is connecting part and the second vertical frame part, with at least one connection supporting member that is connected securely with first and second frame parts;

Some load bearings, every supporting has first and second ends, and every supporting can be supported the load that is transmitted around circular path;

First and second accept the drive chain assembly, and they correspondingly are mounted on each frame part in described first and second frame parts;

Some arms of accepting, they are connected to each by pivotally and accept the drive chain assembly, make the described arm of accepting mesh and drive the described chain that compresses;

It is characterized in that: described conveyer further comprises:

Annular compresses chain, and they are mounted to each part in first and second frame parts separately;

Interconnect described annular and compress the device of corresponding first and second ends of chain and described load bearing, the described like this chain that compresses supports described load bearing, make when a load bearing is upwards transmitted, the another load bearing is transmitted downwards, thereby load bearing passes through on the predetermined horizontal range that separates of determining the supporting interval one by one;

Motor and drive unit are used to drive described first and second and accept drive chain, and described motor and drive unit comprise

Motor, it is mounted on the described supporting member, first drive shaft device, it be used for described motor be connected to described first accept chain component and

Second drive shaft device, it is used for that described motor is connected to described second and accepts chain component, accepts the drive chain assembly so that drive described first and second simultaneously, thereby makes the described arm of accepting mesh and drive the described chain that compresses, so that move described load bearing.

37, vertical type conveyer as claimed in claim 36, it is characterized in that, described each bar that compresses in the chain comprises the annular rollers chain, it is made of interconnective elongated compressing chain link and be installed in the described lateral shaft that compresses each end of chain link, the wherein said described axle of arm engagement of accepting is so that upwards boost the described chain link that compresses.

38, vertical type conveyer as claimed in claim 36, it is characterized in that, every compresses chain and comprises some roll wheel assemblies, and described framework comprises and be used to settle the described passage that compresses the described roll wheel assembly of chain that described load bearing hold-down arm is connected on the described roll wheel assembly.

39, vertical type conveyer as claimed in claim 38 is characterized in that, it comprises the cantilever that stretches out from each roll wheel assembly, and corresponding load bearing hold-down arm is connected to corresponding cantilever.

40, vertical type conveyer as claimed in claim 39 is characterized in that, it comprises the rod pin that corresponding cantilever and load bearing hold-down arm are clamped together movably.

41, vertical type conveyer as claimed in claim 36 is characterized in that, described recipient by pivotally, the skew be installed in described acceptance on the drive chain assembly, to help described recipient and the described engagement that compresses chain.

42, vertical type conveyer as claimed in claim 36 is characterized in that, accepts the drift bolt that the drive chain assembly comprises two separated roller chains and interconnects described roller chain, and wherein said recipient is connected on the every drift bolt by pivotally.

43, vertical type conveyer as claimed in claim 42 is characterized in that, describedly accepts the chain ring dowel that drive chain comprises chain link and interconnects described chain link, and wherein said drift bolt and the phase deviation of described chain ring dowel.

44, vertical type conveyer as claimed in claim 36 is characterized in that, described recipient comprises the higher authorities' part and less lower bifurcation portion.

45, vertical type conveyer as claimed in claim 15 is characterized in that, it comprise with motor basic in heart be installed in installed part between the frame part.

46, vertical type conveyer as claimed in claim 15 is characterized in that, described motor is an electro-motor, it have be positioned at described motor respective side, and correspondingly be connected to the first and second motor drive shaft ends of described first and second driving shafts.

47, vertical type conveyer as claimed in claim 15 is characterized in that, the vertical height that described motor is installed is less than vertical highly half of vertical frame part.

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