CN204038377U - A kind of free parking type chain conveying line - Google Patents
A kind of free parking type chain conveying line Download PDFInfo
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- CN204038377U CN204038377U CN201420479962.5U CN201420479962U CN204038377U CN 204038377 U CN204038377 U CN 204038377U CN 201420479962 U CN201420479962 U CN 201420479962U CN 204038377 U CN204038377 U CN 204038377U
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Abstract
The utility model discloses a kind of free parking type chain conveying line, comprise load-carrying vehicle, walking track and conduction chain; Load-carrying vehicle walks in walking track by this running gear; Conduction chain is provided with cutting somebody's hair of can coordinating with pawling on load-carrying vehicle, this travel line is divided into and non-ly accumulates line and accumulate line, load-carrying vehicle non-accumulate line and accumulate line driven by same conduction chain; Accumulate line and comprise laying section and non-laying section, laying section and non-laying section are arranged alternately, cutting somebody's hair and pawling on cooperation direction, in laying section, traction track can make to cut somebody's hair described in hang-up relative to the distance of walking track and pawl, in non-laying section, traction track can make to cut somebody's hair described in disengaging relative to the distance of described walking track and pawl.This travel line structure is simple, cost is low, and the beat that can realize whole piece travel line is preferably unified.But also according to the length ratio of actual conditions free setting laying section and non-laying section, thus different travel line demands can be adapted to.
Description
Technical field
The utility model relates to a kind of chain conveying line, is specifically related to a kind of free parking type chain conveying line.
Background technology
As carrying with transport the basis of material, travel line is the indispensable load transfer device in most workshop.Along with the development of industrial technology and control technology, travel line technology have also been obtained and rapidly promotes.And improving constantly along with technological requirement, work efficiency and crudy standard, the requirement of different occasion to travel line also significantly promotes.
Chain conveying line, also referred to as chain line, has load-carrying capacity comparatively large, high temperature resistant, and the advantage such as can work under the poor operating mode such as mist of oil, dust, is therefore used widely, and belongs to one of comparatively common travel line.
Chain line generally comprises load-carrying vehicle, walking track, traction track, conduction chain, chain drive and tightening device.
Walking track is the basis of chain line, for load-carrying vehicle provide accurately, continuous, pulsation-free walking path.Load-carrying vehicle is coordinated with walking track, along walking orbiting motion in walking track by the running gear of self.Traction track is arranged along walking track.Conduction chain walks in traction track by chain road wheel, and is driven by chain drive.
Conduction chain is evenly provided with and cuts somebody's hair, and load-carrying vehicle is provided with and pawling of cutting somebody's hair and coordinate.Cut somebody's hair in the process of moving with conduction chain, can be pawled by promotion thus drive load-carrying vehicle at walking moving on rails.For ensureing the transmission efficiency of conduction chain for propulsive effort, for longer chain line, this chain line also comprises the necessary tightening device for tensioning conduction chain.
Described chain line is divided into and accumulates line according to whether accumulating requirement and non-ly accumulate line.The described line that accumulates is generally in described free parking type chain conveying line and performs technique content or temporarily concentrate load-carrying vehicle etc. to have the part accumulating requirement.The described non-line that accumulates is generally the part that described in described free parking type chain conveying line, load-carrying vehicle is normally walked.Accumulate and usually need certain process with the non-conversion accumulating state, therefore also comprise and accumulate line and the non-transition line accumulating line for connecting.
Owing to accumulating line and non-ly accumulating the kinematic velocity of load-carrying vehicle in line and require difference, and drive load-carrying vehicle required power size of advancing also different, therefore, in prior art non-accumulate line and accumulate line be usually provided with independently chain drive system.
Concrete, described conduction chain comprises corresponding to non-the first conduction chain accumulating line and arrange, with corresponding to the second conduction chain accumulating line and arrange, described first conduction chain and described second conduction chain are driven by the first chain drive and the second chain drive respectively.Accumulate line non-, the motion of described load-carrying vehicle is driven by described first conduction chain; Accumulating line, at rear load-carrying vehicle and adjoint at front load-carrying vehicle, and accumulate being driven by described second conduction chain at rear load-carrying vehicle of line initiating terminal, should promote to promote to advance at front load-carrying vehicle at rear load-carrying vehicle, according to accumulating characteristic, accumulate promoting to accumulate at rear load-carrying vehicle and allly in line moving at front load-carrying vehicle of line initiating terminal.
Seen from the above description, load-carrying vehicle advances in groups accumulating on line, and load-carrying vehicle shows and accumulates line " intensive " and non-" one dredge one close " phenomenon accumulating line " sparse " in whole chain line.Common " Parker's phenomenon " that Here it is.
Certain defect is there is in above-mentioned chain line in accumulating in line of chain line.
First, accumulate the load-carrying vehicle of line too much time, the load-carrying vehicle promoted in chain line needs larger propulsive effort.The first, because platform load-carrying vehicle every in chain line all can enter and accumulates line from the non-line that accumulates, therefore, the every platform load-carrying vehicle in chain line all can promote other all load-carrying vehicles accumulated on line in certain hour section.And under normal circumstances, all the cutting somebody's hair on described second conduction chain all can participate in hanging up pawling of certain load-carrying vehicle.For reason given above known, for meeting design requirement, then need to load-carrying vehicles all in chain line pawl and all cutting somebody's hair on the second conduction chain all carries out certain intensive treatment.And due to the second conduction chain be the carrier of transmission of drive force, load-carrying vehicle itself also promote process in play a part transmission of drive force, therefore need requirement of strength and the integrally-built requirement of strength of load-carrying vehicle of raising second conduction chain simultaneously.
The second, the load-carrying vehicle accumulating line is too much, and promoting the load-carrying vehicle accumulated on line needs larger propulsive effort.This just requires that described second chain drive of described second conduction chain has larger horsepower output, but also will arrange more conduction chain tightening device to ensure the transmission efficiency of propulsive effort.
In summary, existing design will certainly increase the manufacturing cost of whole piece chain line.
Secondly, described conduction chain comprises the first conduction chain and the second conduction chain, and the first conduction chain and the second conduction chain are driven by the first chain drive and the second chain drive respectively.Namely this chain line accumulates line non-and accumulate line employing independently two cover chain drive system.Design like this can cause following problem:
The first, manufacturing cost is higher, and complex structure.
The second, because described first conduction chain and described second conduction chain cannot precise coordination, cause that non-accumulate line and accumulate line cannot precise coordination, namely be difficult to accomplish accumulating the load-carrying vehicle on line " one-in-and-one-out ", the productive temp of whole piece chain line cannot be unified.
Utility model content
The utility model provides a kind of free parking type chain conveying line, the problem that prior art manufacturing cost is high to solve, complex structure and productive temp cannot be coordinated.
The utility model provides a kind of free parking type chain conveying line, comprises load-carrying vehicle, walking track, traction track, conduction chain and chain drive;
Described load-carrying vehicle has running gear, walks in described walking track by this load-carrying vehicle of this running gear;
Described traction track is along described walking orbital arrangement, described conduction chain walks in described traction track by chain road wheel, this conduction chain is provided with and cuts somebody's hair, described in cut somebody's hair and can coordinate with pawling on load-carrying vehicle, drive described load-carrying vehicle along described walking orbiting motion;
Described free parking type chain conveying line is divided into the non-line and accumulate line of accumulating, described load-carrying vehicle non-accumulate line and accumulate line driven by same conduction chain, this conduction chain is driven by chain drive;
The described line that accumulates comprises laying section, non-laying section and transition phase, and described laying section and described non-laying section are arranged alternately, and described transition phase connects described laying section and described non-laying section;
Coordinate on direction described cutting somebody's hair with described pawling, in described laying section, cut somebody's hair described in described traction track can make relative to the distance of described walking track described in hanging up and pawl, in described non-laying section, cut somebody's hair described in described traction track can make relative to the distance of described walking track described in departing from and pawl.
Optionally, the plane of running gear described in described walking rail supported is walking trackwork plane, and accumulate in line, described walking trackwork plane is always same level along walking track bearing of trend.
Optionally, the plane that described traction track supports described chain road wheel is traction track working face, and described traction track comprises and accumulates rail, non-ly accumulates rail and transition rail, described in accumulate rail and the non-rail that accumulates is arranged corresponding to described laying section and non-laying section; This described traction track working face accumulating rail is same plane along bearing of trend, is called and accumulates rail plane; This non-described traction track working face accumulating rail is same plane along bearing of trend, is called non-ly to accumulate rail plane; Describedly accumulate rail plane and the described non-rail plane that accumulates is parallel to each other; Accumulate rail described in described transition rail connects and non-ly accumulate rail.
Optionally, rail plane is accumulated described in and the described non-rail plane that accumulates is horizontal surface.
Optionally, described traction track is positioned at immediately below described walking track.
Optionally, accumulate line described, described load-carrying vehicle is called front running gear along direct of travel running gear foremost, described in pawl and be arranged at this front running gear.
Optionally, the road wheel that described running gear comprises body and coordinates with described walking track, this road wheel is installed on described body by rotating shaft, and described road wheel can around described axis of rotation; Described pawling comprises the body and to pawl bar of pawling, described in body of pawling be arranged at the below of the described body of described front running gear, this body bottom portion of pawling arrange can accommodating described in the groove of cutting somebody's hair; Pawl on body described in described bar of pawling is fixed on, and for its being called of arranging pawls in the cavity in bar chamber on the described body being placed in described front running gear; By coordinating of described pawl bar and bar chamber of pawling, described in pawl and can slide along the bearing of trend in bar chamber of pawling.
Optionally, the bearing of trend in bar chamber is pawled described in perpendicular to the trackwork plane of described walking track.
Optionally, accumulate line described, running gear after described load-carrying vehicle is called with the adjacent hithermost running gear of described front running gear at rear load-carrying vehicle; Described front running gear is provided with adjustment (adjusting) lever, the described body of described adjustment (adjusting) lever and described front running gear is by the first drive-connecting shaft pivot joint, relatively described first drive-connecting shaft in front end of this adjustment (adjusting) lever stretches out to load-carrying vehicle direct of travel, and the rear end of described adjustment (adjusting) lever and described bar of pawling are by the second drive-connecting shaft pivot joint; The described body of described rear running gear is provided with press block, this press block stretches out to the rear of load-carrying vehicle direct of travel from rear running gear body, height between described press block lower surface and described walking track, be enough to adjacent rear load-carrying vehicle near time, be pressed on the described adjustment (adjusting) lever on rear load-carrying vehicle by this press block, pawl described in making along described in pawl bar chamber upward sliding.
Optionally, described first drive-connecting shaft and described second drive-connecting shaft are all parallel to the axis of the described rotating shaft of described running gear.
Compared with prior art, a kind of free parking type chain tool that the utility model provides has the following advantages:
First, the utility model employing accumulates laying section and non-laying section in line and is arranged alternately, the method that described laying section is connected by transition phase with non-laying section.The all load-carrying vehicles of load-carrying vehicle in the laying section of promotion front that the program can make each front be connected with on the transition phase of laying section move ahead, but not the whole load-carrying vehicle accumulated on line, the minimizing promoting load-carrying vehicle quantity can effectively reduce cutting somebody's hair on conduction chain, conduction chain, load-carrying vehicle is pawled, the designing requirement of load-carrying vehicle integral structure, chain drive, tightening device, has saved cost.The technical program also according to the length ratio of actual conditions free setting laying section, transition phase and non-laying section, thus can adapt to different travel line demands.
Secondly, described load-carrying vehicle non-accumulate line and accumulate line driven by same conduction chain.Accumulate line with conduction chain common in prior art non-and accumulate line and separate the independent scheme arranged and compare, two cover chain drive system are replaced by a set of chain drive system, this free parking type chain conveying line structure can be made more simple, thus further save manufacturing cost.And, because the motion feature of whole piece conduction chain is identical, make the non-productive temp unification more accumulating line and accumulate line, realize " one-in-and-one-out " that accumulate load-carrying vehicle on line.
Accompanying drawing explanation
Fig. 1 accumulates the schematic diagram that in line, laying section and non-laying section are arranged alternately in the utility model;
Fig. 2 is the structural representation of front running gear 1-3 in Fig. 1.
Marginal data:
1-1: rear running gear, 1-2: load-carrying vehicle, 1-3: front running gear, 1-4: to cut somebody's hair, 1-5: non-ly accumulate rail, 1-6: transition rail, 1-7: conduction chain, 1-8: accumulate rail, 1-9: walking track, 1-10: press block.
2-1: the first drive-connecting shaft, 2-2: adjustment (adjusting) lever, 2-3: pawl bar chamber, 2-4: bar of pawling, 2-5 pawl body, 2-6: groove, 2-7: road wheel, 2-8: body, the 2-9: the second drive-connecting shaft.
Detailed description of the invention
Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar popularization without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public concrete enforcement.
Fig. 1 shows the embodiment that the utility model provides a kind of free parking type chain conveying line (being called for short free parking type chain line).
A kind of free parking type chain conveying line that the utility model provides can be applied to all occasions be applicable to, and as painting workshop, fitter's shop etc., does not limit to by application scenario.
Described free parking type chain line comprises load-carrying vehicle 1-2, walking track 1-9, conduction chain 1-7, traction track (comprise non-accumulate rail 1-5, transition rail 1-6 and accumulate rail 1-8), chain drive and tightening device; Wherein the improvement relation of chain drive and tightening device and the present embodiment is little, not shown.
Described free parking type chain line is divided into and accumulates line according to whether accumulating requirement and non-ly accumulate line.The described line that accumulates usually is arranged at free parking type chain line execution technique content or temporarily concentrates load-carrying vehicle 1-2 etc. to have the part accumulating requirement.The described non-line that accumulates is generally the part that described in described free parking type chain line, load-carrying vehicle 1-2 normally walks.
Owing to accumulating line and the non-conversion accumulating line needs certain process, therefore free parking type chain line also comprises and accumulates line and the non-transition line accumulating line for connecting.
Described walking track 1-9 and described traction track are referred to as track.
Track is the basis of free parking type chain line, for the device be mated provide steadily, accurately, continuous print walking path.Accordingly, load-carrying vehicle 1-2 walks in walking track 1-9 by running gear (rear running gear 1-1 and front running gear 1-3), and walking track 1-9 provides walking path for load-carrying vehicle 1-2; Conduction chain 1-7 walks in traction track by chain road wheel, and traction track provides walking path for conduction chain 1-7.
The plane of rail supported running gear is referred to as trackwork plane.When certain section of track is when the process of extension middle orbit working face is same plane, this section of track is plate rail.When the trackwork plane of plate rail is horizontal surface, this section of track is horizontal rail.
For some special occasions, the plate rail only including same rail working face cannot meet the requirement such as technique or space enrironment, therefore, described track can comprise at least two described trackwork planes according to actual conditions and be parallel to each other but the plate rail do not overlapped, by being connected with the curved rail of the first kind that corresponding plate rail matches between each plate rail.The described first kind curved rail two ends have the trackwork plane identical with connected plate rail and zone line trackwork sea level changes is continuous.
Identical reason, when in extension process, bearing of trend is in same straight line to certain section of track, this section of track is straight rail.But for needing the occasion of break-in, steering hardware or the curved rail of Equations of The Second Kind can be adopted to connect and to extend the different straight rail of straight line.Described Equations of The Second Kind curved rail two ends have the extension straight line overlapped with connected straight rail, and the extension straight line in the middle of two ends changes continuously.
Described steering hardware is applicable to the larger occasion of break-in angle (need connect two straight rails to extend between straight line at equidirectional angle) usually, and the curved rail of Equations of The Second Kind is applicable to the little occasion of break-in angle.
The curved rail of the described first kind and the curved rail of described Equations of The Second Kind are referred to as transition rail.Type and the specification of described transition rail are determined according to actual conditions.
Described walking track 1-9 arranges according to the particular case of application scenario.
Described walking track 1-9 can comprise straight rail, plate rail and transition rail according to actual conditions.Described traction track and described walking track 1-9 walk abreast and arrange.Described traction track can comprise straight rail, plate rail and transition rail equally according to actual conditions.
But the straight rail of traction track and walking track 1-9, plate rail are relevant with the track 1-9 that walks to traction track with the specification of transition rail.
The position of described traction track relatively described walking track 1-9 is changeable, can be arranged at above described walking track 1-9, the possible position such as below and side, and particular location relation is determined according to actual conditions.
Described conduction chain 1-7 is the vitals in order to transmitting tractive force and motion in chain conveying line.Conduction chain 1-7, under chain drive drives, walks in described traction track by chain road wheel.
Described conduction chain 1-7 is provided with the 1-4 that cuts somebody's hair, described in the 1-4 that cuts somebody's hair can coordinate with pawling on load-carrying vehicle 1-2 (comprising the body 2-5 and the bar 2-4 that pawls that pawls), drive load-carrying vehicle 1-2 to move along the track 1-9 that walks; The described 1-4 of cutting somebody's hair and described position of pawling are determined according to the relative position of described conduction chain 1-7 and described load-carrying vehicle 1-2.
For ensureing the transmission efficiency of conduction chain 1-7, this free parking type chain line also comprises necessary conduction chain 1-7 tightening device, will not describe in detail in the present embodiment.In the utility model, described in accumulate line and comprise the laying section and non-laying section that are arranged alternately, described laying section is connected by transition phase with non-laying section.Its object is in order to avoid accumulating all load-carrying vehicle 1-2 in line all by transition line being about to enter the situation that the load-carrying vehicle 1-2 that accumulates line drives.
The described line that accumulates realizes load-carrying vehicle 1-2 pawls and the disengaging of the 1-4 that cuts somebody's hair on conduction chain 1-7 and hang-up by the distance changed between described walking track 1-9 and described traction track.
Concrete is: coordinate on direction at the described 1-4 of cutting somebody's hair and described pawling, in described laying section, the 1-4 that cuts somebody's hair described in described traction track can make relative to the distance of described walking track 1-9 pawls described in hanging up, in described non-laying section, pawl described in the 1-4 that cuts somebody's hair departs from described in described traction track can make relative to the distance of described walking track 1-9.
Seen from the above description, the utility model, by the distance of regular adjustment traction track relative to walking track 1-9, realizes load-carrying vehicle 1-2 accumulating at laying section.Therefore described traction track and/or described walking track 1-9 comprise and accumulate rail, non-ly accumulate rail and transition rail, describedly accumulate rail and the non-rail that accumulates is arranged corresponding to described laying section and non-laying section, this accumulates described trackwork plane of rail and this non-described trackwork plane accumulating rail is parallel to each other, and accumulates rail and non-ly accumulate rail described in described transition rail connects.
Under actual conditions, because walking track 1-9 needs carrying load-carrying vehicle 1-2, arrange and accumulate rail and the non-rail that accumulates can improve the designing requirement of free parking type chain line, therefore, generally will accumulate rail and the non-rail that accumulates is arranged in traction track.
As shown in Figure 1, in the present embodiment, accumulate line non-, described walking track 1-9 is horizontal rail, and described traction track is arranged along described walking track 1-9, is similarly horizontal rail, and is positioned at immediately below described walking track 1-9.
Accumulating line, described traction track comprises and accumulates rail 1-8, non-ly accumulates rail 1-5 and transition rail 1-6, the described rail 1-8 and the non-rail 1-5 that accumulates that accumulates is corresponding to described laying section and the setting of non-laying section, this described traction track working face accumulating rail 1-8 is same plane along bearing of trend, is called and accumulates rail plane; This non-described traction track working face accumulating rail 1-5 is same plane along bearing of trend, is called non-ly to accumulate rail plane; Describedly accumulate rail plane and the described non-rail plane that accumulates is parallel to each other, and be same level.
Accumulate rail 1-8 described in described transition rail 1-6 connects and non-ly accumulate rail 1-5.
Describedly accumulate rail 1-8 and the described non-rail 1-5 that accumulates is highly different plate rail, the described height accumulating rail 1-8 accumulates rail 1-5 lower than non-, that is, the distance accumulated between rail 1-8 and walking track 1-9 is greater than the described non-distance accumulated between rail 1-5 and walking track 1-9.The described distance accumulated between rail 1-8 and described walking track 1-9, pawls described in the 1-4 that cuts somebody's hair departs from described in permission; The described non-distance accumulated between rail 1-5 and described walking track 1-9, then pawl described in the 1-4 that cuts somebody's hair described in allowing hangs up.
The utility model adopts described load-carrying vehicle accumulating line and the non-scheme accumulating line and driven by same conduction chain 1-7.Described conduction chain 1-7 is driven by chain drive.
Line is accumulated and the non-line that accumulates is provided with independently conduction chain usually in prior art, namely described first conduction chain and described second conduction chain are driven by the first chain drive and described second chain drive respectively, and the technical scheme that the utility model provides comparatively prior art has lot of advantages:
First, structure is simple, cost-saving.Replace two cover chain drive system by a set of chain drive system, but make this free parking type chain conveying line structure more simple, thus further save manufacturing cost.
Secondly, unified productive temp, realizes one-in-and-one-out.Because the motion feature of whole piece conduction chain is identical, make non-ly to accumulate line and accumulate the beat unification more of line, and unified productive temp better can realize load-carrying vehicle and accumulating the one-in-and-one-out on line.
Do not cause ambiguity for clear expression dependency structure feature, first want the concept of specification indication "front", "rear" herein.Front and back are relative concept.Illustrate for A, B, C 3, C is the attachment point on load-carrying vehicle 1-2 travel path, and A point, when C point is greater than along the distance that load-carrying vehicle 1-2 direct of travel extends the distance that B point extends along load-carrying vehicle 1-2 direct of travel from C point, claims A point to be positioned at B point front.Herein adopt front and back concept to be as the criterion with this explanation.
Described load-carrying vehicle 1-2 is the carrying tool of this free parking type chain line, for transporting corresponding object.
As shown in Figure 1, described load-carrying vehicle 1-2 comprises two groups of running gears, is respectively front running gear 1-3 and rear running gear 1-1.
The quantity of running gear freely can be determined according to actual conditions.For adapting to the curved rail of Equations of The Second Kind described in described walking track 1-9, when separate unit load-carrying vehicle 1-2 running gear quantity is greater than 2, as in the present embodiment, described running gear needs to rotate around the axis perpendicular to described walking track 1-9 working face relative to connected structure, specific implementation has multiple, is not described in detail in the present embodiment.
The road wheel that described running gear comprises body and coordinates with described walking track 1-9, this road wheel is installed on described body by rotating shaft, and described road wheel can around described axis of rotation.
Accumulating line, described load-carrying vehicle 1-2 is called front running gear 1-3 along direct of travel running gear foremost; Accumulating line, running gear 1-1 after described load-carrying vehicle 1-2 and the adjacent hithermost running gear of running gear 1-3 before rear load-carrying vehicle are called.
Described front running gear 1-3 is provided with and pawls.
As shown in Figure 2, front running gear 1-3 comprises road wheel 2-7 and body 2-8.Described pawling comprises the body 2-5 and to pawl bar 2-4 of pawling, and this body 2-5 that pawls is arranged at the below of the described body 2-8 of described front running gear 1-3, arrange bottom this body 2-5 that pawls can accommodating described in cut somebody's hair the groove 2-6 of 1-4; The described bar 2-4 that pawls is fixed on and pawls on body 2-5, and the described body 2-8 being placed in described front running gear 1-3 pawls in the cavity of bar chamber 2-3 being called of its setting; By coordinating of described pawl bar 2-4 and the bar chamber 2-3 that pawls, described in pawl and can slide along the bearing of trend of the bar chamber 2-3 that pawls.
In the present embodiment, described in pawl the bearing of trend of bar chamber 2-3 perpendicular to the trackwork plane of described walking track 1-9.
Described load-carrying vehicle 1-2 also comprises adjustment (adjusting) lever 2-2 and press block 1-10.
Described adjustment (adjusting) lever 2-2 is arranged at described front running gear 1-3, this adjustment (adjusting) lever 2-2 is by passing through the first drive-connecting shaft 2-1 pivot joint with the described body 2-8 of front running gear 1-3, the relatively described first drive-connecting shaft 2-1 in front end of this adjustment (adjusting) lever 2-2 stretches out to load-carrying vehicle 1-2 direct of travel, and the rear end of described adjustment (adjusting) lever 2-2 and the described bar 2-4 that pawls are by the second drive-connecting shaft 2-9 pivot joint.
Described first drive-connecting shaft 2-1 and described second drive-connecting shaft 2-9 is all parallel to the axis of the described rotating shaft of described running gear.
Described press block 1-10 is arranged at described rear running gear 1-1, this press block 1-10 stretches out to the rear of load-carrying vehicle 1-2 direct of travel from the described body of rear running gear 1-1, height between described press block 1-10 lower surface and described walking track 1-9 be enough to adjacent rear load-carrying vehicle near time, being pressed on the described adjustment (adjusting) lever on rear load-carrying vehicle by this press block 1-10, pawling described in making along pawling bar chamber upward sliding.
The principle of work of described adjustment (adjusting) lever 2-2 and described press block 1-10:
Please refer to Fig. 1, the 1-4 that cuts somebody's hair hang up laying section foremost load-carrying vehicle 1-2 time, certain distance can be pulled open with at rear adjacent load-carrying vehicle, in like manner, be in laying section load-carrying vehicle foremost and be in front adjacent load-carrying vehicle and also there is a determining deviation.
Initial condition, laying section load-carrying vehicle 1-2 to be driven does not foremost have adjacent load-carrying vehicle due to front, described adjustment (adjusting) lever 2-2 is in free state, the body 2-5 that pawls is in extreme lower position under gravity, and the 1-4 that cuts somebody's hair of the conduction chain 1-7 comparatively low height that only need rise on transition rail 1-6 can be hung up and pawls.
Load-carrying vehicle 1-2 is at 1-4 move under influence of cutting somebody's hair, near adjacent at front load-carrying vehicle, described adjustment (adjusting) lever 2-2 is compressed at front load-carrying vehicle press block, adjustment (adjusting) lever 2-2 is compressed by press block, described pawl body 2-5 along described in the bar chamber 2-3 that pawls rise, the 1-4 that the cuts somebody's hair less height that only need decline can depart from pawling.
Such architectural feature and fit system, make accumulating line, the diff-H reduction that the described 1-4 of cutting somebody's hair hangs up and pawls required described in disengaging, accumulate rail 1-8 described in making to connect in traction track and the described non-described transition rail 1-6 rangeability accumulating rail 1-5 is little, thus make whole piece free parking type chain line structure compacter.
Although the utility model with preferred embodiment openly as above; but it is not for limiting the utility model; any those skilled in the art are not departing from spirit and scope of the present utility model; can make possible variation and amendment, the scope that therefore protection domain of the present utility model should define with the utility model claim is as the criterion.
Claims (10)
1. a free parking type chain conveying line, is characterized in that:
Comprise load-carrying vehicle, walking track, traction track, conduction chain and chain drive;
Described load-carrying vehicle has running gear, walks in described walking track by this load-carrying vehicle of this running gear;
Described traction track is along described walking orbital arrangement, described conduction chain walks in described traction track by chain road wheel, this conduction chain is provided with and cuts somebody's hair, described in cut somebody's hair and can coordinate with pawling on load-carrying vehicle, drive described load-carrying vehicle along described walking orbiting motion;
Described free parking type chain conveying line is divided into the non-line and accumulate line of accumulating, described load-carrying vehicle non-accumulate line and accumulate line driven by same conduction chain, this conduction chain is driven by chain drive;
The described line that accumulates comprises laying section, non-laying section and transition phase, and described laying section and described non-laying section are arranged alternately, and described transition phase connects described laying section and described non-laying section;
Coordinate on direction described cutting somebody's hair with described pawling, in described laying section, cut somebody's hair described in described traction track can make relative to the distance of described walking track described in hanging up and pawl, in described non-laying section, cut somebody's hair described in described traction track can make relative to the distance of described walking track described in departing from and pawl.
2. free parking type chain conveying line according to claim 1, it is characterized in that: the plane of running gear described in described walking rail supported is walking trackwork plane, accumulate in line, described walking trackwork plane is always same level along walking track bearing of trend.
3. free parking type chain conveying line according to claim 2, it is characterized in that: the plane that described traction track supports described chain road wheel is traction track working face, described traction track comprises and accumulates rail, non-ly accumulates rail and transition rail, described in accumulate rail and the non-rail that accumulates is arranged corresponding to described laying section and non-laying section; This described traction track working face accumulating rail is same plane along bearing of trend, is called and accumulates rail plane; This non-described traction track working face accumulating rail is same plane along bearing of trend, is called non-ly to accumulate rail plane; Describedly accumulate rail plane and the described non-rail plane that accumulates is parallel to each other; Accumulate rail described in described transition rail connects and non-ly accumulate rail.
4. free parking type chain conveying line according to claim 3, is characterized in that: described in accumulate rail plane and the described non-rail plane that accumulates is horizontal surface.
5. free parking type chain conveying line according to claim 4, is characterized in that: described traction track is positioned at immediately below described walking track.
6. free parking type chain conveying line according to claim 5, is characterized in that: accumulate line described, and described load-carrying vehicle is called front running gear along direct of travel running gear foremost, described in pawl and be arranged at this front running gear.
7. a kind of free parking type chain conveying line according to claim 6, it is characterized in that: the road wheel that described running gear comprises body and coordinates with described walking track, this road wheel is installed on described body by rotating shaft, and described road wheel can around described axis of rotation; Described pawling comprises the body and to pawl bar of pawling, described in body of pawling be arranged at the below of the described body of described front running gear, this body bottom portion of pawling arrange can accommodating described in the groove of cutting somebody's hair; Pawl on body described in described bar of pawling is fixed on, and for its being called of arranging pawls in the cavity in bar chamber on the described body being placed in described front running gear; By coordinating of described pawl bar and bar chamber of pawling, described in pawl and can slide along the bearing of trend in bar chamber of pawling.
8. free parking type chain conveying line according to claim 7, is characterized in that: described in pawl the bearing of trend in bar chamber perpendicular to the trackwork plane of described walking track.
9. free parking type chain conveying line according to claim 8, is characterized in that: accumulate line described, running gear after described load-carrying vehicle is called with the adjacent hithermost running gear of described front running gear at rear load-carrying vehicle; Described front running gear is provided with adjustment (adjusting) lever, the described body of described adjustment (adjusting) lever and described front running gear is by the first drive-connecting shaft pivot joint, relatively described first drive-connecting shaft in front end of this adjustment (adjusting) lever stretches out to load-carrying vehicle direct of travel, and the rear end of described adjustment (adjusting) lever and described bar of pawling are by the second drive-connecting shaft pivot joint; The described body of described rear running gear is provided with press block, this press block stretches out to the rear of load-carrying vehicle direct of travel from rear running gear body, height between described press block lower surface and described walking track, be enough to adjacent rear load-carrying vehicle near time, be pressed on the described adjustment (adjusting) lever on rear load-carrying vehicle by this press block, pawl described in making along described in pawl bar chamber upward sliding.
10. free parking type chain conveying line according to claim 9, is characterized in that: described first drive-connecting shaft and described second drive-connecting shaft are all parallel to the axis of the described rotating shaft of described running gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479962.5U CN204038377U (en) | 2014-08-22 | 2014-08-22 | A kind of free parking type chain conveying line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479962.5U CN204038377U (en) | 2014-08-22 | 2014-08-22 | A kind of free parking type chain conveying line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204038377U true CN204038377U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420479962.5U Expired - Fee Related CN204038377U (en) | 2014-08-22 | 2014-08-22 | A kind of free parking type chain conveying line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204038377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516612A (en) * | 2016-11-22 | 2017-03-22 | 湖北三丰智能输送装备股份有限公司 | Heavy-load power and free chain conveying system used for conveying big long workpieces |
| CN115158979A (en) * | 2022-06-24 | 2022-10-11 | 上海思源电力电容器有限公司 | Capacitor power and free chain with anti-jamming structure |
-
2014
- 2014-08-22 CN CN201420479962.5U patent/CN204038377U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516612A (en) * | 2016-11-22 | 2017-03-22 | 湖北三丰智能输送装备股份有限公司 | Heavy-load power and free chain conveying system used for conveying big long workpieces |
| CN106516612B (en) * | 2016-11-22 | 2018-08-28 | 湖北三丰智能输送装备股份有限公司 | A kind of heavily loaded gathering chain transport system for the conveying of big machining long workpieces |
| CN115158979A (en) * | 2022-06-24 | 2022-10-11 | 上海思源电力电容器有限公司 | Capacitor power and free chain with anti-jamming structure |
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Effective date of registration: 20160805 Address after: 9 No. 442012 Shiyan city of Hubei province Maojian District Dong Yi Road Patentee after: Hubei Changda Intelligent Equipment Co., Ltd. Address before: 430053, Hubei, Wuhan economic and Technological Development Zone, after the Lake Road, No. eight Daquan Road Patentee before: HUBEI DAZHI EQUIPMENT TECHNOLOGY CO., LTD. |
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Granted publication date: 20141224 Termination date: 20200822 |
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| CF01 | Termination of patent right due to non-payment of annual fee |