CN101648643B - Mobile telescopic lifting conveying vehicle - Google Patents
Mobile telescopic lifting conveying vehicle Download PDFInfo
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- CN101648643B CN101648643B CN2009101846596A CN200910184659A CN101648643B CN 101648643 B CN101648643 B CN 101648643B CN 2009101846596 A CN2009101846596 A CN 2009101846596A CN 200910184659 A CN200910184659 A CN 200910184659A CN 101648643 B CN101648643 B CN 101648643B
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- length compensation
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Abstract
The invention relates to a mobile telescopic lifting conveying vehicle, belonging to the technical field of conveying machinery. The mobile telescopic lifting conveying vehicle comprises a conveying frame, a length compensation stand, a conveying belt, a conveying belt driving mechanism and a running lifting mechanism, wherein the length compensation stand is matched on the conveying frame in a sliding way; the conveying belt is connected with the conveying frame and the length compensation stand and forms a reciprocating conveying plane surrounding the conveying frame and the length compensation stand; the conveying belt driving mechanism is arranged on the conveying frame and is used for driving the conveying belt to move; the running lifting mechanism is articulated with the conveying frame and raises or lowers the conveying frame; a length compensation stand telescopic driving mechanism which is used for driving the length compensation stand to extend out of the conveying frame or retract into the conveying frame is arranged on the conveying frame; and the length compensation stand telescopic driving mechanism is connected with the length compensation stand. The mobile telescopic lifting conveying vehicle meets the requirement of large conveying distance, reaches the requirements of the height change of goods loading and unloading and the running of the conveying frame, and ensures the stable gravity center of the conveying frame.
Description
Technical field
The invention belongs to technical field of conveying machinery, be specifically related to a kind of mobile telescopic lifting conveying vehicle, be applicable to the conveying of storage, logistic industry, large supermarket, goods yard, port and pier and industrial and mining enterprises goods.
Background technology
Chinese invention patent application publication number CN101016116A discloses a kind of orbit movable conveyor (by the application of the applicant's proposition), the frame of the single layer structure that this patent application technology change is previous is the frame of laminated structure, specifically be furnished with in the bottom wheel movably quiet (also claiming carriage) the both sides, top and respectively set firmly a guide rail along quiet length direction, the both sides of bottom respectively are furnished with fit form movably sliding fit over aforesaid guide rail on of the moving frame of roller with rolling pair.The moving frame of the conveyer of this structure is that the motion of length compensation frame was made hand drive with the workman entirely before handling goods, that is to say, is that carriage stretches out or all taken on by manual when bouncing back when making frame with respect to quiet, and the 4th page of 17-27 of specification sheets of concrete visible this patent application is capable.In addition, the overall volume of moving frame is huge, though be directed to the loading and unloading of vehicle-mounted container goods certain advantage is arranged, and concrete visible the 1st page of the 6th to 24 row of specification sheets and Instructions Page 3 the 5th to 9 row do not have advantage in other occasion.Also have, because quiet height is unmodifiable, thereby the conveying of goods is shown as the conveying of parallel-moving type, thereby do not have ability with freight lifting, especially when goods to be transported to a high position by low level or with goods when a high position is transported to low level, so above-mentioned patent application scheme tends to show helpless difficult situation.This situation in the use of reality for example when the warehouse entry stacking, raising gradually along with heap position (stacking height), often need the height of the carriage of waggon also to improve thereupon, otherwise, when destacking, along with the reduction gradually of heap position, need the height of the carriage of waggon also to descend equally thereupon.Have, the fed distance of moving frame is restricted again, because, if moving frame is excessive with the length that horizontal boom state ground stretches out outside quiet, tend to because of losing center of gravity accidents causedly so, and make dynamic and static damage simultaneously.
Summary of the invention
Task of the present invention is to provide a kind of length compensation frame that can make automatically to stretch out or bounce back to carriage and stretch out and that the retraction degree is controlled, that can adapt to the handling goods height change and steadily of centre of gravity and increase the mobile telescopic lifting conveying vehicle of fed distance from carriage.
Task of the present invention is finished like this, a kind of mobile telescopic lifting conveying vehicle, comprise carriage, be engaged in the length compensation frame on the carriage slidably, that connect with carriage and length compensation frame and form a load-transfer device that phoresys the plane that goes round and begins again around carriage and length compensation frame, be located at the load-transfer device that being used on the carriage order about the motion of described load-transfer device and drive fortune mechanism, characteristics are: also include one with described carriage pivotally attached and make the traveling and elevating mechanism of lifting on the carriage or descending, be provided with on described carriage be used to order about the length compensation frame telescopic drive mechanism that described length compensation frame is stretched out or bounced back in the carriage in carriage, this length compensation frame telescopic drive mechanism and length compensation frame link.
In a specific embodiment of the present invention, described carriage comprises a pair of first beam body, deflector roll in one, entrust roller and first under one group, second hinged seat and an electric control box, the a pair of first beam body space and at the length direction keeping parallelism, the bottom of a pair of first beam body is by the crossbeam fixed connection that is provided with at interval, and being provided with first, top entrusts parts, side that faces each other at a pair of first beam body respectively constitutes a length compensation frame sliding cavity that is used for for described length compensation frame slip, middle deflector roll is bearing in the left end of the described a pair of first beam body rotationally by a pair of first axle bed, be used for for described load-transfer device changed course, entrust roller under one group and be disposed on the middle part of the length direction of a pair of first beam body, first hinged seat is located at the bottom of the right-hand member of a pair of first beam body, second hinged seat is located at the below at the nearly middle part of a pair of first beam body, first, second hinged seat and described traveling and elevating mechanism are hinged, electric control box is installed in the wherein outside of the left end of one first beam body of a pair of first beam body, described load-transfer device driver train and all be electrically connected with electric control box with length compensation frame telescopic drive mechanism that described length compensation frame links, wherein, each pivot is provided with a front jocket wheel on described a pair of first axle bed, and each front jocket wheel is in the accent position of described length compensation frame sliding cavity.
In another specific embodiment of the present invention, described length compensation frame comprises a pair of second beam body, before one load-transfer device, back changed course roller, deflector roll in the middle of at least one, a pair of upper roller and a pair of bottom roller, the a pair of second beam body space and at the length direction keeping parallelism, and the transverse slat fixed connection that is provided with by the interval between a pair of second beam body, and being provided with second, top entrusts parts, changed course roller pivot is arranged on the left end of a pair of second beam body before the load-transfer device, and the roller pivot that alters course behind the load-transfer device is arranged on the right-hand member of the second beam body, on a pair of, bottom roller all is located at the left end of a pair of second beam body, on, bottom roller and described length compensation frame sliding cavity are slippery, the bottom of the length direction of the described a pair of second beam body respectively constitutes a flanging guide rail, and this conduplication side guide rail and described a pair of front jocket wheel are slippery.
In another specific embodiment of the present invention, described load-transfer device driver train comprises transmission gearbox, first motor, first, second power wheel, first driving band and load-transfer device drive the fortune roller, transmission shaft is installed in the afterbody of the left end of the described a pair of first beam body, first motor and transmission gearbox are fixed, first power wheel is fixed on the motor shaft of first motor, second power wheel is fixed on load-transfer device and drives on the roll shaft of fortune roller, one end of first driving band is nested with on first power wheel, the other end is nested with on second power wheel, two end pivotings that load-transfer device drives the fortune roller are arranged on the transmission gearbox, and the described length compensation frame telescopic drive mechanism that links with the length compensation frame is provided on the described transmission gearbox.
Go back in the specific embodiment of the present invention, described length compensation frame telescopic drive mechanism comprises second motor, the 3rd, the 4th power wheel, second driving band, imput shaft, transition axis and first, second traction belt, second motor and described transmission gearbox are fixed, the 3rd power wheel is fixed on the motor shaft of second motor, one end of second driving band is nested with on the 3rd power wheel, the other end is nested with on the 4th power wheel, the 4th power wheel is fixed on the imput shaft, the imput shaft pivot is arranged on the described transmission gearbox, and the end in imput shaft is installed with the first traction belt wheel, the other end is installed with one second traction belt wheel, the transition axis pivot is arranged on the left end of the described a pair of first beam body, and the end at this transition axis is installed with one first traction belt transition wheel, and the other end is installed with one second traction belt transition wheel, one client link of first traction belt is on the first traction belt wheel, the middle part is bound up on the first traction belt transition wheel, the other end then with described length compensation frame fixed connection, one client link of second traction belt is on the second traction belt wheel, the middle part be bound up on the second traction belt transition wheel, the other end then with described length compensation frame fixed connection.
In another specific embodiment of the present invention, described first, second traction belt is chain or steel wire, and described first, second traction belt wheel and first, second transition pulley are sprocket wheel or wire rope pulley.
More of the present invention and in specific embodiment, described traveling and elevating mechanism comprises: a walker, be installed with a pair of hinged pin on this walker and dispose first road wheel, first hinged seat of a pair of hinged pin and described carriage is hinged; One with the walker bearing fit and stretch out or contract from walker to the movable stand of walker, be equipped with second road wheel on this movable stand, and also be hinged with a carriage lift arm on movable stand, second hinged seat of this carriage lift arm and described carriage is hinged; One is used to order about the movable stand actuating device of described movable stand motion, is located on the described walker and with described movable stand to connect.
In of the present invention and then specific embodiment, described walker is made of a crossbeam and a pair of trailing arm parallel to each other, one of them trailing arm in a pair of trailing arm and an end of crossbeam are fixed, and the other end of another trailing arm and crossbeam connects firmly, crossbeam and a pair of trailing arm jointly form the structure of a font, side at the length direction of a pair of trailing arm respectively constitutes the walker guided wheel slot, a pair of walker guided wheel slot corresponds to each other, and respectively be equipped with a movable stand guide wheel towards the end of an end of described movable stand at a pair of trailing arm, described movable stand and described walker guided wheel slot bearing fit, and movable stand guide wheel and movable stand bearing fit, described movable stand actuating device occupy between the described a pair of trailing arm in the position on the walker, described movable stand by length identical and parallel to each other first, second galianconism and a pair of equal in length and long-armed formation that be parallel to each other, a pair of long-armed with first, second galianconism jointly forms the structure of square shape, side at a pair of long-armed length direction respectively constitutes a movable stand guided wheel slot, this is opposite toward each other to the notch of movable stand guided wheel slot, respectively dispose a walker guide wheel at the two ends of first galianconism, this constitutes rolling pair to the walker guided wheel slot on walker guide wheel and the described a pair of trailing arm, and described movable stand guide wheel and described movable stand guided wheel slot constitute rolling pair each other, described first galianconism and described movable stand actuating device connect, described second galianconism is provided with one and is used for the carriage shelved for described carriage, and described movable stand actuating device is any one in the movable stand actuating device of mechanically driver type or pressure-driven formula.
Of the present invention again more and in specific embodiment, the movable stand actuating device of described mechanically driver type comprises the 3rd motor, drop-gear box, the 5th, the 6th power wheel and screw rod, the 3rd motor matches with drop-gear box and takes the middle part of the 3rd motor bearing at the length direction of drop-gear box bearing support by drop-gear box, the two ends of drop-gear box bearing support and described a pair of trailing arm are fixed, the 5th power wheel is fixed on the output shaft of drop-gear box, one end of screw rod connects by the middle part of nut and described first galianconism, and the other end of screw rod is located on the described drop-gear box bearing support rotationally by bearing, and the end of screw rod also is stuck in the drop-gear box bearing support, the 6th power wheel and the described end that is stuck in the screw rod of drop-gear box bearing support are fixed, and connect with described the 5th power wheel transmission.
In again of the present invention and then specific embodiment, the movable stand actuating device of described pressure-driven formula comprises at least one acting cylinder, acting cylinder is with horizontally-arranged state setting, one end bearing of the cylinder body of acting cylinder is at the middle part of the length direction of acting cylinder bearing support, the other end is bearing on the walker, the two ends of acting cylinder bearing support and described a pair of trailing arm are fixed, and the acting cylinder post of acting cylinder and the middle part of described second galianconism connect.
Technical scheme provided by the invention is owing to be provided with the length compensation frame telescopic drive mechanism that links with the length compensation frame on carriage, thereby can make the length compensation frame automatically from carriage elongation or retraction and stretch out and the retraction degree controlled, satisfied the big requirement of fed distance; Be used for supplying the carriage pivotally attached and making the traveling and elevating mechanism of lifting on the carriage or descending owing to set up, thereby the requirement that can satisfy the walking of handling goods height change and carriage and guarantee the steadily of centre of gravity of carriage.
Description of drawings
Fig. 1 is a specific embodiment constructional drawing of mobile telescopic lifting conveying vehicle of the present invention.
Fig. 2 is the cutaway view of Fig. 1.
Fig. 3 is that first of traveling and elevating mechanism of the present invention is implemented illustration.
Fig. 4 is that second of traveling and elevating mechanism of the present invention is implemented illustration.
Fig. 5 is an application examples scheme drawing of the present invention.
The specific embodiment
For the inspector that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in conjunction with the accompanying drawings in the mode of embodiment below, but to the description of embodiment all is not restriction to the present invention program, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
Ask for an interview Fig. 1 and Fig. 2, preferred but not the use channel-section steel that is limited to of a pair of first beam body 11 that constitutes carriage 1, should maintain the parallel distance that adapts with the width of length compensation frame 2 each other to the first beam body 11, owing to adopted channel-section steel, therefore an aspectant side of a pair of first beam body 11 has just possessed length compensation frame sliding cavity 112, the one group of crossbeam 111 that is distributed in the first beam body, 11 bottoms by the compartment of terrain between a pair of first crossbeam 11 connects firmly, promptly, the wherein bottom of one first beam body 11 in one end of each crossbeam 111 and a pair of beam body 11 is fixed, and the other end of each crossbeam 111 is then fixed with the bottom of another root first beam body 11.The uncovered position on the top of a pair of first beam body 11 is provided with first and entrusts parts 113, entrust parts 113 for first, both can be with entrusting roller, also can use and entrust plate, present embodiment is selected the latter, promptly adopt and entrust plate, with of the opening sealing of first fix screw 1131 top of a pair of first beam body 11.In deflector roll 12 be arranged on the left end of a pair of first beam body 11 rotationally by a pair of first axle bed 121 (with present Fig. 1, location status shown in Figure 2 be example, below an all left side or right notions of occurring with example), first axle bed 121 is adjustable, specifically can ensure by the adjusting to first adjustable bolt 122.On a pair of first axle bed 121, respectively be pivoted with a front jocket wheel 1211 by bearing pin, a pair of front jocket wheel 1211 is separately in the length compensation frame sliding cavity 112 corresponding to a pair of first beam body 11, certainly, if a pair of front jocket wheel 1211 directly is arranged on the sidewall of a pair of first beam body 11 by the bearing pin pivot, then is fine equally.Preferred scheme is: both can respectively set firmly rolling wheel guide rails 114 at the length direction of the chamber diapire 1121 of a pair of length compensation frame sliding cavity 112, also can respectively process a bottom roller guide groove at the length direction of the chamber diapire 1121 of a pair of length compensation frame sliding cavity 112, present embodiment is selected the former.And, at the two ends of aforesaid each crossbeam 111 first limited roller 1111 is set respectively, spacing by the lateral margin of 1111 pairs of load-transfer devices 3 of first limited roller, in order to avoid deviation phenomenon appears in load-transfer device 3.Entrust roller 14 under one group and be disposed on the middle part of the length direction of a pair of first beam body 11, specifically be with under entrust roller 14 and be located at a pair of entrusting on the roll shaft seat 141, entrust roll shaft seat 141 and the first beam body 11 is fixing.Preferred scheme also can each time entrust roller 14 above be provided with and entrust roller 13, make upper and lower entrust roller 13,14 be made into right, but on entrust roller 13 and time entrust and remain with between the roller 14 at least so that the spacing that load-transfer device 3 passes through.In addition, also can set up belt hold roller 15a and lower compression roller 15b at the right-hand member of a pair of first beam body 11, the effect of last belt hold roller 15a is the cornerite that increases load-transfer device 3, and lower compression roller 15b also can be described as lower guide roll, the same right-hand member that is located at a pair of first beam body 11 with the pivot set-up mode.Self-evident, last belt hold roller 15a and lower compression roller 15b are fitted to each other.First hinged seat 16 has a pair of, extend the bottom of the right-hand member that is fixed on a pair of first beam body 11 separately, offer the first hinged seat hole 161 on each first hinged seat 16, with first swivel pin 1611 and traveling and elevating mechanism 5 hinged (Fig. 3 signal), second hinged seat 17 has a pair of equally, be fixed on the middle part of a pair of first beam body 11 separately, offer the second hinged seat hole 171 on each second hinged seat 17, hinged with second swivel pin 1711 with walker lifting mechanism 5.In the present embodiment, electric control box 18 is located at the sidepiece of the right-hand member of one of them the beam body 11 in a pair of first beam body 11, but also electric control box 18 can be located at middle part or other position of a wherein beam body 11 of a pair of first beam body 11.
The example structure of length compensation frame 2 is as follows, the a pair of second beam body 21 maintains and line-spacing each other, be that a pair of second beam body 21 had not only kept at interval but also keeping parallelism, should between the second beam body 21 with the one group of transverse slat that is provided with at interval 211 fixed connection, that is to say an end and the wherein one second beam body 21 in a pair of second beam body 21 of each transverse slat 211 fixing, the other end and another root second beam body 21 are fixing, be provided with second at the uncovered position on the top of a pair of second body 21 and entrust parts 212, entrust parts 212 for second, both can use and entrust roller, also can use and entrust plate, present embodiment is selected the latter, by the uncovered position sealing of second fix screw 2121 with the top of a pair of second beam body 21.The a pair of second beam body 21 preferably uses channel-section steels, and constitutes a flanging guide rail 213 in the bottom of each second beam body 21 through bending, matches with aforesaid front jocket wheel 1211 in the bottom surface of flanging guide rail 213, and both form the effect of drawer-like.Changed course roller 22 pivots are arranged on a pair of changed course roll shaft seat 221 before the load-transfer device, and a pair of changed course roll shaft seat 221 connects with tensioner axle bed 2211, and is positioned at the left end of the second beam body 21.Changed course roller 23 pivots are arranged on a pair of tensioner adjustment axle bed 231 behind the load-transfer device, and tensioner is adjusted the right-hand member that axle bed 231 is fixed on the second beam body 21.Middle deflector roll 24 compartment of terrain pivots are arranged on the middle part of the length direction of a pair of second beam body 21, and are promptly spaced apart between the forward and backward changed course roller 22,23 of load-transfer device.A pair of upper roller 25 is located at respectively on a pair of upper roller seat 251, and a pair of upper roller seat 251 is fixed on the right-hand member end of a pair of second beam body 21 separately.A pair of bottom roller 26 is located at respectively on a pair of bottom roller seat 261, and a pair of bottom roller seat 261 is fixed on the right-hand member end of the corresponding second beam body 21 separately, and upper and lower roller 25,26 keeps the relation of diagonal angle configuration.A pair of upper roller 25 contacts with the chamber diapire 1122 of aforesaid length compensation frame sliding cavity 112, and a pair of bottom roller 26 contacts with aforesaid bottom roller guide rail 114.
Please continue to see Fig. 1 and Fig. 2, the structure of load-transfer device driver train 4 is as follows, one transmission gearbox 41 is located at the right-hand member of a pair of first beam body 11, promptly be located at the afterbody of a pair of first beam body 11, one first motor 42 is fixed in the transmission gearbox 41, first power wheel 43 is fixed on the motor shaft of first motor 42, one end of first driving band 45 is nested with on first power wheel 43, the other end is nested with on second power wheel 44, and second power wheel 44 is fixed on load-transfer device and drives on the roll shaft of fortune roller 46, and load-transfer device drives fortune roller 46 pivots and is arranged on the casing on the transmission gearbox 41.For first, second power wheel 43,44, both can use sprocket wheel, also can use belt pulley, present embodiment is selected the former, select when using sprocket wheel when first, second power wheel 43,44 with example, first driving band, 45 use chains then, otherwise, when first, second power wheel 43,44 was selected belt pulley for use, then first driving band 45 used belt.
The direct of travel of aforesaid load-transfer device 3 is illustrated by the arrow among Fig. 1, specifically: drive at load-transfer device under the driving of fortune roller 46, load-transfer device 3 is pasting first and is entrusting plate 113 row and move to second and entrust plate 212, changed course roller 22 changed courses before load-transfer device, corresponding to entrust roller 24 above changed course when passing through behind the load-transfer device changed course roller 24, on carriage 1, entrust roller 13, alter course once more during deflector roll 12 in arrive at, enter, under entrust roller 13, motion between 14, promptly pasting snub pulley 14 row moves, when promptly turning back to load-transfer device and drive fortune roller 46 from the roll surface that arrives at belt hold roller 15a after the bottom row of the lower compression roller 15b that is located at the first beam body, 11 left ends goes out from being located at carriage 1 left end, so motion and form one go round and begin again phoresy the plane, thereby make goods transport placed on it to the target place by the motion of load-transfer device 3.
The example structure of length compensation frame telescopic drive mechanism 6 is as follows, one second motor 61 is located on the aforesaid transmission gearbox 41, one the 3rd power wheel 62 is fixed on the motor shaft of second motor 61, one end of one second driving band 63 is nested with on the 3rd power wheel 62, the other end is nested with on the 4th power wheel 64, the 4th power wheel 64 is fixed on the axle head of imput shaft 65, the two ends of imput shaft 65 respectively are located to be adjusted on the axle bed 653, be located on the transmission gearbox 41 and adjust axle bed 653, end at the axis body of imput shaft 65 is installed with one first traction belt wheel 651, the other end is installed with one second traction belt wheel 652, one transition axis 66 is arranged on already mentioned a pair of first axle bed 121 in front by drive bearing 663 pivots, and the end at this transition axis 66 is fixed with one first traction belt transition wheel 661, the other end is fixed with one second traction belt transition wheel 662, one client link of one first traction belt 67 is on the first traction belt wheel 651, the middle part is bound up on the first traction belt transition wheel 661, the other end is fixed on the wherein left end of one second beam body 21 in the aforesaid a pair of second beam body 21, one client link of one second traction belt 68 is on the second traction belt wheel 652, the middle part is bound up on the second traction belt transition wheel 662, and the other end is fixed on the left end of another root second beam body 21 in the aforesaid a pair of second beam body 21.In the present embodiment, all adopt sprocket wheel, correspondingly, fill the post of first, second traction belt 67,68 by chain for first, second traction belt wheel 651,652 and first, second traction belt transition wheel 661,662.Certainly,, and all use first, second traction belt wheel 651,652 and first, second traction belt transition wheel 661,662 instead wire rope pulley, should be considered as equivalence so if use first, second traction belt 67,68 instead haulage cable.When first, second traction belt 67,68 uses traction steel wires, preferred scheme be with traction steel wire at first, second traction belt wheel 651,652 after-combustion one circle, use and avoid skidding and can't the situation of length compensation frame 2 tractions be taken place.
Aforesaid first, second motor 42,61 all is electrically connected with electric control box 18, and second motor 61 is clockwise and anticlockwise motor, and forward and reverse can ensure by the operation to the action button on the electric control box 18 181.
Ask for an interview Fig. 3, the applicant elaborates to traveling and elevating mechanism 5, having provided material is the walker 51 that metal is made, this walker 51 is made of the structure of a font jointly a crossbeam 511 and a pair of trailing arm 512, be that a pair of trailing arm 512 is assembled into a glyph construction with crossbeam 511, the notion of so-called door glyph construction is: an end of walker 51 is osed tops not, so that for movable stand 52 bearing fits.End at a pair of trailing arm 512 has promptly respectively been received one first walking wheel seat 5141 by the right-hand member of current icon location status, and each the first walking wheel seat, 5141 head lamp brush guard pivot is provided with one first road wheel 514.The position corresponds to each other or not cooresponding first road wheel 514 if respectively set up at the middle part of a pair of trailing arm 512, should be considered as the example structure equivalence with the given Fig. 3 of applicant so.In addition for first road wheel 514, do not need to carry out spacing in the present invention, for example the material of first road wheel 514 both can be a metal, also can be rubber, nylon or plastics or other materials similar.On first road wheel 514, also can set up brake gear, be used for controlling the motion of first road wheel 514, for example mobile telescopic lifting conveying vehicle of the present invention by movement to the field of employment, particularly promptly be in down in working order under the feed status to goods, can be that Gyro Wheel Controlling Device limits first road wheel 514 by brake gear, avoid walker 51 improper walking to occur.Wherein trailing arm 512 in a pair of trailing arm 512 is fixed with an end of crossbeam 511, and another trailing arm 512 is fixed with the other end of crossbeam 511, and fixed form preferably adopts welding.The length direction of a pair of trailing arm 512 respectively constitutes a walker guided wheel slot 5121, a pair of walker guided wheel slot 5121 keeps aspectant corresponding relation each other, and, be provided with a movable stand guide wheel 5122 at each trailing arm 512 towards each pivot of the end of an end of movable stand 52, a pair of movable stand guide wheel 5122 corresponds to each other.The shape of cross section of a pair of trailing arm 512 both can be a U-shaped, it also can be I-shape, if U-shaped, so preferably use channel-section steel to make trailing arm 512, and if I-shape adopts I-beam section to make trailing arm 512 so, present embodiment is selected the former, promptly use channel-section steel to fill the post of trailing arm 512, aforesaid walker guided wheel slot 5121 is the groove of shape of cross section U-shaped.In order to make a pair of trailing arm 512 have good stable, prevent that promptly a pair of trailing arm 512 from deformation taking place, therefore the open end at a pair of trailing arm 512 is that left end shown in Figure 3 connects with reinforcement bonding strip 5123.The right-hand member of a pair of trailing arm 512 each with heeling condition be fixed with a hinged pin 513, a pair of hinged pin 513 corresponds to each other, the upper end of each hinged pin 513 offers hinged pin hole 5131.As described above, penetrate the first hinged seat hole 161 and hinged pin hole 5131, thereby be that base portion and walker 51 are hinged the right-hand member of carriage 1 by first swivel pin 1611.In the present embodiment, a pair of hinged pin 513 is (the graphic right-hand members) that are fixed on the end of a pair of trailing arm 512, yet, if change the fixed position of a pair of hinged pin 513, for example a pair of hinged pin 513 is moved to the two ends of being fixed in crossbeam 511, perhaps be fixed on trailing arm 512 and locate, so all should be considered as equivalence with cross (boundary) of crossbeam 511.
Continue to see Fig. 3, one movable stand 52 is made of first, second galianconism 521,522 and a pair of long-armed 523 and is the frame form of square shape on the whole, more particularly, in a pair of long-armed 523 wherein one long-armed 523 two ends respectively with an end fixed connection of first, second galianconism 521,522, and the two ends of another root long-armed 523 respectively with the other end fixed connection of first, second galianconism 521,522.Be provided with a walker guide wheel 5211 at each pivot of the two ends of first galianconism 521, a pair of walker guide wheel 5211 corresponds to each other, and forms rolling pair with aforesaid walker guided wheel slot 5121.Vertical fixing has a carriage 5221 that is used for the aforesaid carriage 1 of holding on second galianconism 522, and also is hinged at the two ends of second galianconism 522 and is linked with the lower end of a carriage lift arm 525, and carriage lift arm 525 upper ends and carriage 1 are hinged.As described above, penetrate the lift arm hinge hole 5251 of the second hinged seat hole 171 and carriage lift arm 525 upper ends by second swivel pin 1711, thus carriage 1 is hinged with the upper end of carriage lift arm 525.The sidepiece of the end a pair of long-armed 523 is that the sidepiece of left end shown in Figure 3 respectively is installed with one second walking wheel seat 5241, on each second walking wheel seat 5,241 one second road wheel 524 is set, for the same description of the detailed description of second road wheel 524 to first road wheel 514.Respectively constitute a movable stand guided wheel slot 5231 at a pair of long-armed 523 length direction, aforesaid movable stand guide wheel 5122 and these 5231 sliding joining of movable stand guided wheel slot more particularly, constitute rolling pair with movable stand guided wheel slot 5231.The notch of aforesaid a pair of movable stand guided wheel slot 5231 towards on the contrary, the notch of promptly a pair of movable stand guided wheel slot 5231 is separately outwardly.A pair of long-armed 523 shape of cross section both can be a U-shaped, also can be I-shape, if U-shaped, selected and did long-armedly 523 with channel-section steel, if I-shape, selected so and did long-armedly 523 with the I-shaped steel, and present embodiment is selected the former.In order to make a pair of long-armed 523 to have desirable impregnability,, therefore connect with strengthening bonding strip 5232 at a pair of long-armed 523 middle part in order to avoid produce distortion.Because of setting up of enhancing bonding strip 5232, thereby make the shape (profile) of whole movable stand 523 show as a day font.
Still see Fig. 3, provided wherein a kind of embodiment of movable stand actuating device 53, more particularly provided a kind of embodiment of the movable stand actuating device 53 of mechanically driver type, one the 3rd motor 531 connects with drop-gear box 532 and takes the 3rd motor 531 by drop-gear box 532 and (fixing) is installed at the position placed in the middle of the length direction of drop-gear box bearing support 5321, and the two ends of drop-gear box bearing support 5321 are fixed with a pair of trailing arm 512 respectively.Drop-gear box bearing support 5321 is adjacent with crossbeam 511, that is to say, drop-gear box bearing support 5321 is fixed on an end (left end shown in Figure 3 and close crossbeam 511) of a pair of trailing arm 512.One the 5th power wheel 533 is fixed on the output shaft of drop-gear box 532 (output shaft also can be described as drop-gear box final stage power take-off shaft).The nut 5351 and first galianconism 521 that one end of one screw rod 535 is a left end shown in Figure 3 by first galianconism, 21 middle parts that are located at movable stand 52 connect, the other end is arranged on the drop-gear box bearing support 5321 rotationally by bearing 5352, and middle part corresponding to drop-gear box bearing support 5321, the end of screw rod 535 also is stuck in drop-gear box bearing support 5321, so that fixing for the 6th power wheel 534.In the present embodiment, the 5th, the 6th power wheel 533,534 all adopts sprocket wheel, and is implemented to connect by the 3rd driving band 5341 (employing chain).If the 5th, the 6th power wheel 533,534 is adopted belt pulley, the 3rd driving band 5341 is adopted belt, should be considered as so and aforesaid sprocket wheel and chain equivalent.And for example fruit saves the 3rd driving band 5341, and the 5th, the 6th power wheel 533,534 is all adopted the gear that is engaged with each other, and so also will be understood that with aforesaid the 5th, the 6th power wheel 533,534 to adopt the sprocket wheel equivalent.
When 531 work (just changeing is clickwise) of the 3rd motor, drive the output shaft motion of drop-gear box 532, the 5th power wheel 533 that is installed on the output shaft of drop-gear box 532 drives the 6th power wheel 534 through the 3rd driving band 5341, because the 6th power wheel 534 is fixed on the screw rod 535, thereby drive screw rod 535 rotations by the 6th power wheel 534, because of first galianconism 521 of screw rod 535 by nut 5351 and movable stand 52 connects connection, therefore movable stand 52 is stretched out outside walker 51, when movable stand 52 stretches out, carriage lift arm 525 has a down dip (to lower swing), makes with its pivotally attached carriage 1 to descend; Otherwise, when 531 counter-rotatings of the 3rd motor, i.e. conter clockwise running, screw rod 535 counter-rotatings, so, movable stand 52 moves in walker 51, and carriage lift arm 535 is faced upward (upward movement), lifts on the carriage 1.
Walker 51 and movable stand 52 that the foregoing description is given are in the same plane basically, yet, also corresponding variation can be arranged, for example constitute the groove that is equivalent to walker guided wheel slot 5121 on the top of the length direction of a pair of trailing arm 512, so that join for movable stand 52 and its are sliding, make the laminated type structure between forming up and down between movable stand 52 and the walker 51,, will be understood that and do not take off technical scheme category of the present invention in case this situation occurs.In addition,, and increase a power wheel, the 3rd driving band 5341 and the 5th, the 6th power wheel 533,534 and the power wheel (with the fixing power wheel of the screw rod of setting up) set up are connect, should be considered as equivalence so and change if adopt a pair of screw rod 535.
Ask for an interview Fig. 4, provided the movable stand actuating device 53 of pressure-driven formula, the movable stand actuating device 53 of this pressure-driven formula comprises an acting cylinder 536, with horizontally-arranged state setting, one end of the cylinder body of this acting cylinder 536 is installed in the middle part of the length direction of acting cylinder bearing support 5362, and a pair of trailing arm 512 fixed connections of the two ends of acting cylinder bearing support 5362 and walker 51, the other end of the cylinder body of acting cylinder 536 is bearing in the middle part of the length direction of the top reinforcement bonding strip 5123 in a pair of reinforcement bonding strip 5123 of walker 51, and the acting cylinder post 5361 of acting cylinder 536 connects with the middle part of the length direction of second galianconism 522 of movable stand 52.When acting cylinder post 536 stretched out in cylinder body, movable stand 52 is towards the direction motion that deviates from walker 51, and was promptly protruding from walker 51, carriage lift arm 525 nutations (to the bottom), and carriage 1 descends, and vice versa.In the present embodiment, acting cylinder 536 is selected oil cylinder, if select cylinder for use, should be considered as so and the oil cylinder equivalence.In addition, if the acting cylinder post 5361 that adopts a pair of acting cylinder that is set parallel to each other 536 and make a pair of acting cylinder 536 all connects with second galianconism 522 of walker 52, should look this given mode equivalence of mode and present embodiment so.
Ask for an interview Fig. 5 and in conjunction with Fig. 1 to Fig. 3, the applicant briefly describes the use of mobile telescopic lifting conveying vehicle of the present invention, when if fed distance and the highly equal conveying that can satisfy routine require, for example neither need to make on the carriage 1 to lift, when not needing length compensation frame 2 outside carriage 1, to stretch out yet, as long as start load-transfer device driver train 4, load-transfer device 3 is ceaselessly moved so, will place the goods on the load-transfer device 3 to transfer to the target place.
When carrying span (distance) big, but still do not need to lift on the carriage 1 or when descending, so except driving aforesaid load-transfer device driver train 4, also need enable length compensation frame telescopic drive mechanism 6, specifically: 61 work of second motor, and rotate counterclockwise, make 62 motions of the 3rd power wheel, drive the 4th power wheel 64 through second driving band 63, imput shaft 65 left-hand revolutions, at this moment, a pair of first, second traction belt 67, under 68 the effect, length compensation frame 2 is stretched out outside carriage 1, and when length compensation frame 2 degree of stretching out can satisfy required the requirement, second motor 61 quit work.The answer of length compensation frame 2 (retraction carriage 1) realizes by the counter-rotating of second motor 61.
As shown in Figure 5, when the stacking goods also claims heap storage, progressively raising along with position in storehouse (heap position) height, therefore need enable the 3rd motor 531 of traveling and elevating mechanism 5, the explanation of in front movable stand actuating device 53 being done according to the applicant, carriage 1 is taken on the length compensation frame 2 lifted, to adapt to the height in goods yard, vice versa.
In sum, technical scheme provided by the invention has reached goal of the invention, has remedied the deficiency in the prior art, is a comparatively desirable technical scheme.
Claims (7)
1. mobile telescopic lifting conveying vehicle, comprise carriage (1), be engaged in the length compensation frame (2) on the carriage (1) slidably, that connect with carriage (1) and length compensation frame (2) and form a load-transfer device that phoresys the plane (3) that goes round and begins again around carriage (1) and length compensation frame (2), being located at being used on the carriage (1) orders about the load-transfer device driver train (4) of described load-transfer device (3) motion, it is characterized in that: also include one with described carriage (1) pivotally attached and make the traveling and elevating mechanism (5) of lifting on the carriage (1) or descending, on described carriage (1), be provided with and be used to order about that described length compensation frame (2) is stretched out in the carriage (1) or the length compensation frame telescopic drive mechanism (6) of retraction in carriage (1), this length compensation frame telescopic drive mechanism (6) links with length compensation frame (2), described carriage (1) comprises a pair of first beam body (11), deflector roll in one (12), entrust roller (14) and first under one group, second hinged seat (16,17) and an electric control box (18), a pair of first beam body (11) space and at the length direction keeping parallelism, the bottom of a pair of first beam body (11) is by crossbeam (111) fixed connection that is provided with at interval, and being provided with first, top entrusts parts (113), side that faces each other at a pair of first beam body (11) respectively constitutes a length compensation frame sliding cavity (112) that is used for for described length compensation frame (2) slip, middle deflector roll (12) is bearing in the left end of the described a pair of first beam body (11) rotationally by a pair of first axle bed (121), be used for for described load-transfer device (3) changed course, entrust roller (14) under one group and be disposed on the middle part of the length direction of a pair of first beam body (11), first hinged seat (16) is located at the bottom of the right-hand member of a pair of first beam body (11), second hinged seat (17) is located at the below at the nearly middle part of a pair of first beam body (11), first, second hinged seat (16,17) hinged with described traveling and elevating mechanism (5), electric control box (18) is installed in the wherein outside of the left end of one first beam body (11) of a pair of first beam body (11), described load-transfer device driver train (4) and all be electrically connected with electric control box (18) with length compensation frame telescopic drive mechanism (6) that described length compensation frame (2) links, wherein, go up each pivot at described a pair of first axle bed (121) and be provided with a front jocket wheel (1211), and each front jocket wheel (1211) is in the accent position of described length compensation frame sliding cavity (112), described load-transfer device driver train (4) comprises transmission gearbox (41), first motor (42), first, second power wheel (43,44), first driving band (45) and load-transfer device drive fortune roller (46), transmission shaft (41) is installed in the afterbody of the left end of the described a pair of first beam body (11), first motor (42) is fixing with transmission gearbox (41), first power wheel (43) is fixed on the motor shaft of first motor (42), second power wheel (44) is fixed on load-transfer device and drives on the roll shaft of fortune roller (46), one end of first driving band (45) is nested with on first power wheel (43), the other end is nested with on second power wheel (44), two end pivotings that load-transfer device drives fortune roller (46) are arranged on the transmission gearbox (41), the described length compensation frame telescopic drive mechanism (6) that links with length compensation frame (2) is provided on the described transmission gearbox (41), described length compensation frame telescopic drive mechanism (6) comprises second motor (61), the 3rd, the 4th power wheel (62,64), second driving band (63), imput shaft (65), transition axis (66) and first, second traction belt (67,68), second motor (61) is fixing with described transmission gearbox (41), the 3rd power wheel (62) is fixed on the motor shaft of second motor (61), one end of second driving band (63) is nested with on the 3rd power wheel (62), the other end is nested with on the 4th power wheel (64), the 4th power wheel (64) is fixed on the imput shaft (65), imput shaft (65) pivot is arranged on the described transmission gearbox (41), and the end in imput shaft (65) is installed with the first traction belt wheel (651), the other end is installed with one second traction belt wheel (652), transition axis (66) pivot is arranged on the left end of the described a pair of first beam body (11), and the end at this transition axis (66) is installed with one first traction belt transition wheel (661), and the other end is installed with one second traction belt transition wheel (662), one client link of first traction belt (67) is on the first traction belt wheel (651), the middle part is bound up on the first traction belt transition wheel (661), the other end then with described length compensation frame (2) fixed connection, one client link of second traction belt (68) is on the second traction belt wheel (652), the middle part be bound up on the second traction belt transition wheel (662), the other end then with described length compensation frame (2) fixed connection.
2. mobile telescopic lifting conveying vehicle according to claim 1, it is characterized in that described length compensation frame (2) comprises a pair of second beam body (21), before one load-transfer device, back changed course roller (22,23), deflector roll (24) in the middle of at least one, a pair of upper roller (25) and a pair of bottom roller (26), a pair of second beam body (21) space and at the length direction keeping parallelism, and transverse slat (211) fixed connection that is provided with by the interval between a pair of second beam body (21), and being provided with second, top entrusts parts (212), changed course roller (22) pivot is arranged on the left end of a pair of second beam body (21) before the load-transfer device, and roller (23) pivot that alters course behind the load-transfer device is arranged on the right-hand member of the second beam body (21), a pair of upper roller (25) and a pair of bottom roller (26) all are located at the left end of a pair of second beam body (21), on, bottom roller (25,26) slippery with described length compensation frame sliding cavity (112), the bottom of the length direction of the described a pair of second beam body (21) respectively constitutes a flanging guide rail (213), and this conduplication side guide rail (213) is slippery with described a pair of front jocket wheel (1211).
3. mobile telescopic lifting conveying vehicle according to claim 1, it is characterized in that described first, second traction belt (67,68) is chain or steel wire, described first, second traction belt wheel (651,652) and first, second traction belt transition wheel (661,662) are sprocket wheel or wire rope pulley.
4. mobile telescopic lifting conveying vehicle according to claim 1, it is characterized in that described traveling and elevating mechanism (5) comprising: a walker (51), be installed with a pair of hinged pin (513) on this walker (51) and dispose first road wheel (514), a pair of hinged pin (513) is hinged with first hinged seat (16) of described carriage (1); One with walker (51) bearing fit and stretch out or contract from walker (51) to the movable stand (52) of walker (51), be equipped with second road wheel (524) on this movable stand (52), and also be hinged with a carriage lift arm (525) on movable stand (52), this carriage lift arm (525) is hinged with second hinged seat (17) of described carriage (1); One is used to order about the movable stand actuating device (53) of described movable stand (52) motion, is located at described walker (51) and upward and with described movable stand (52) connects.
5. mobile telescopic lifting conveying vehicle according to claim 4, it is characterized in that described walker (51) is made of a crossbeam (511) and a pair of trailing arm parallel to each other (512), one of them trailing arm (512) in a pair of trailing arm (512) is fixed with an end of crossbeam (511), and the other end of another trailing arm (512) and crossbeam (511) connects firmly, crossbeam (511) and a pair of trailing arm (512) jointly form the structure of door font, side at the length direction of a pair of trailing arm (512) respectively constitutes walker guided wheel slot (5121), a pair of walker guided wheel slot (5121) corresponds to each other, and respectively be equipped with a movable stand guide wheel (5122) towards the end of an end of described movable stand (52) at a pair of trailing arm (512), described movable stand (52) and described walker guided wheel slot (5121) bearing fit, and movable stand guide wheel (5122) and movable stand (52) bearing fit, described movable stand actuating device (53) occupy between the described a pair of trailing arm (512) in the position on the walker (51), described movable stand (52) by length identical and parallel to each other first, second galianconism (521,522) and long-armed (523) a pair of equal in length and that be parallel to each other constitute, a pair of long-armed (523) and first, second galianconism (521,522) jointly form the structure of square shape, side at the length direction of a pair of long-armed (523) respectively constitutes a movable stand guided wheel slot (5231), this is opposite toward each other to the notch of movable stand guided wheel slot (5231), respectively dispose a walker guide wheel (5211) at the two ends of first galianconism (521), this constitutes rolling pair to the walker guided wheel slot (5121) on walker guide wheel (5211) and the described a pair of trailing arm (512), and described movable stand guide wheel (5122) constitutes rolling pair each other with described movable stand guided wheel slot (5231), described first galianconism (521) connects with described movable stand actuating device (53), described second galianconism (522) is provided with one and is used for for the carriage (5221) shelved of described carriage (1), and described movable stand actuating device (53) is any one in the movable stand actuating device of mechanically driver type or pressure-driven formula.
6. mobile telescopic lifting conveying vehicle according to claim 5, the movable stand actuating device (53) that it is characterized in that described mechanically driver type comprises the 3rd motor (531), drop-gear box (532), the 5th, the 6th power wheel (533,534) and screw rod (535), the 3rd motor (531) matches with drop-gear box (532) and takes the middle part that the 3rd motor (531) is bearing in the length direction of drop-gear box bearing support (5321) by drop-gear box (532), the two ends of drop-gear box bearing support (5321) and described a pair of trailing arm (512) are fixing, the 5th power wheel (533) is fixed on the output shaft of drop-gear box (532), one end of screw rod (535) connects by the middle part of nut (5351) with described first galianconism (521), and the other end of screw rod (535) is located on the described drop-gear box bearing support (5321) rotationally by bearing (5352), and the end of screw rod (535) also is stuck in drop-gear box bearing support (5321), the 6th power wheel (534) is fixed with the described end that is stuck in the screw rod (535) of drop-gear box bearing support (5321), and connects with described the 5th power wheel (533) transmission.
7. mobile telescopic lifting conveying vehicle according to claim 5, the movable stand actuating device (53) that it is characterized in that described pressure-driven formula comprises at least one acting cylinder (536), acting cylinder (536) is with horizontally-arranged state setting, one end bearing of the cylinder body of acting cylinder (536) is at the middle part of the length direction of acting cylinder bearing support (5362), the other end is bearing on the walker (51), the two ends of acting cylinder bearing support (5362) and described a pair of trailing arm (512) are fixing, and the acting cylinder post (5361) of acting cylinder (536) connects with the middle part of described second galianconism (522).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101846596A CN101648643B (en) | 2009-08-14 | 2009-08-14 | Mobile telescopic lifting conveying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101846596A CN101648643B (en) | 2009-08-14 | 2009-08-14 | Mobile telescopic lifting conveying vehicle |
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| CN101648643A CN101648643A (en) | 2010-02-17 |
| CN101648643B true CN101648643B (en) | 2011-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101846596A Expired - Fee Related CN101648643B (en) | 2009-08-14 | 2009-08-14 | Mobile telescopic lifting conveying vehicle |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103922105A (en) * | 2013-09-30 | 2014-07-16 | 安徽芜湖宝丰输送机械有限公司 | Tail structure of feeding device |
| CN104444181A (en) * | 2014-10-28 | 2015-03-25 | 无锡市威海达机械制造有限公司 | Conveyer body mounting rack |
| CN104952773B (en) * | 2015-05-27 | 2018-01-12 | 沈阳拓荆科技有限公司 | A kind of semiconductor deposition equipment cavity docking calculation |
| CN105059822B (en) * | 2015-05-29 | 2017-08-25 | 湖南晟通天力汽车有限公司 | Floor type belt transporting apparatus |
| CN105819147B (en) * | 2016-05-27 | 2018-01-23 | 张叶莎 | A kind of motor driven roller-way conveying equipment |
| CN106428252B (en) * | 2016-11-25 | 2018-06-15 | 常熟华东汽车有限公司 | The scalable carriage body structure of vehicle |
| CN106976710B (en) * | 2017-04-07 | 2019-05-24 | 江苏高科物流科技股份有限公司 | A kind of sidesway conveyer |
| CN108328510A (en) * | 2018-02-28 | 2018-07-27 | 广东飞库科技有限公司 | A kind of elevating mechanism for AGV vehicles |
| CN108482974A (en) * | 2018-04-09 | 2018-09-04 | 武汉钇太自动化设备有限公司 | A kind of rice processing automation transmission device |
| TWI776117B (en) * | 2020-01-16 | 2022-09-01 | 萬潤科技股份有限公司 | Object conveying device, object conveying method, and object conveying equipment implementing the object conveying method |
| CN112193860A (en) * | 2020-10-30 | 2021-01-08 | 北京上和经纬科技有限公司 | Three-section arm type conveyor frame body structure |
| CN113023292B (en) * | 2021-03-01 | 2022-08-19 | 福建泉州市南安步盛汽配有限公司 | New forms of energy car frame conveyer for toolbox equipment |
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