Track conveying device
Technical field
The invention belongs to mechanical designing technique field, specially refer to a kind of track conveying device.
Background technology
All need to utilize track to transport heavier article in a lot of occasions, taking brickmaking factory as example, need to utilize track to incite somebody to actionThe adobe making is transported in kiln fires, and multiple but the place that makes adobe has, brickkiln only has one, thereforeHow to utilize track that the brickkiln in multiple places is transported to brickkiln and just become a difficult problem, if the ground of each making adobePoint is all built the track of a straight-through brickkiln, just there will be the problem that track is crowded, cost is high, and narrow and small brickkilnAlso many tracks that are unable to hold lead to inner.
Summary of the invention
The object of the invention is to propose a kind of track conveying device, for the article in multiple places are passed through the least possibleOrbit transports toward same destination.
Track conveying device of the present invention comprises at least two source tracks and an objective track, described source track and targetParallel track arranges, and key is also to comprise a transhipment track perpendicular to source track, described source track, target trackRoad lays respectively at the both sides of transhipment track, and described transhipment track is added is provided with turning of can advancing along transhipment trackFortune platform, described conveyer table is provided with the Auxiliary Track with source parallel track, described source track, target track, auxiliary railRoad is in the same plane; Described track conveying device also comprises can be up at source track, target track, Auxiliary TrackThe railcar of entering.
The principle of above-mentioned track conveying device is as follows: first, railcar is parked on the track of source, and makes on conveyer tableThe source track at Auxiliary Track alignment rail car place, links into an integrated entity source track and Auxiliary Track; Article are placed onRailcar, then shifts railcar on the Auxiliary Track of conveyer table onto along source track, then by conveyer table along transhipment trackTo target track place, Auxiliary Track is alignd with target track, finally shift railcar onto target track from Auxiliary TrackUpper, complete the conveying from source track to target track. Like this, only need to build an objective track and transhipment track,The article of multiple sources track can be transported to destination, the investment and the institute that have saved track take up space.
Further, the end of described source track, target track is equipped with the groove of opening direction towards transhipment track,The both sides cell wall of described groove is inclined-plane, and the cross section that makes groove is tapered bell mouth shape; Described conveyer table passes throughSpring is connected with the pilot pin towards groove, the shape adaptation of the end shape of described pilot pin and groove. Work as conveyer tableAdvance at transhipment track, and during near source track or target track, pilot pin also can arrive along with conveyer table synchronizing movingNear groove, in the time that Auxiliary Track is aimed at source track or target track soon, pilot pin will stretch under the effect of springIn groove, because the cross section of groove is tapered bell mouth shape, it is recessed that the cell wall on inclined-plane will force pilot pin to alignGroove, makes Auxiliary Track aim at source track or target track, ensures that Auxiliary Track docks with source track or target trackAccurately.
Further, described conveyer table is provided with cylinder, the piston rod of described cylinder and a propelling movement in the middle of Auxiliary TrackFrame is connected, and described propelling movement frame can move with piston rod; Described propelling movement frame is provided with pushing plate by rotating shaft, described propelling movementFrame is provided with scotch below pushing plate, and the bottom surface of described pushing plate is inclined-plane, and described pushing plate is done at self gravitationWith having a down dip, and described inclined-plane and scotch are offseted, thereby make pushing plate keep heeling condition, when pushing plate keepsWhen described heeling condition, the top of pushing plate is above pushing frame place plane.
Because generally source track or target track are longer, power car is easily set in orbit, and Auxiliary Track is very short,Can only holding track car, therefore for the convenient railcar that promotes is advanced to source track or target track by Auxiliary Track,This case special design cylinder, in the time that the piston rod of cylinder stretches out, the top of pushing plate can join with the axletree of railcarTouch, and promote railcar and move ahead, when the piston rod of cylinder is retracted or when railcar sails from the rear of cylinder, trackOnce the axletree of car touches pushing plate, will overcome pushing plate self gravitation, pushing plate is rotated around its rotating shaft, thisSample pushing plate just can not hinder advancing of railcar, only can provide power for unidirectional the advancing of railcar.
Further, described propelling movement frame is provided with at least two pushing plates, like this cylinder successively along the moving direction of piston rodPiston rod repeatedly flexible, the pushing plate of front and back promotes successively railcar and advances, realize railcar continue advance.
Further, described propelling movement frame is being provided with dowel hole and alignment pin lower than rotating shaft place plane, described pushing plateOne end can be supported on described alignment pin so that the gradient of pushing plate is less than predetermined angular. Ought run into like this source railRoad and target track are on same straight line, and Auxiliary Track only plays the effect of connection source track and target track, and nothingWhile needing transhipment, one end of pushing plate can be able to be supported on described alignment pin, so that the gradient of pushing plate is less than in advanceDetermine angle, avoid pushing plate to cause obstruction to advancing of railcar.
Further, described conveyer table also comprises pull bar and limited block, and described pull bar is movably installed in transhipment by supportOn platform, described limited block is connected with pull bar, and limited block can move down on Auxiliary Track or shift out auxiliary in the effect of pull barHelp track. When limited block is in the time that the effect of pull bar moves down on Auxiliary Track, can limit the travel range of railcar,Avoid railcar to roll Auxiliary Track away from, improve security. In the time shifting out Auxiliary Track under the effect of limited block at pull bar,Railcar can continue to advance, and realizes transhipment.
Track conveying device of the present invention, by transhipment track and conveyer table are set, can pass through the article in multiple placesThe least possible orbit transports is toward same destination, and the investment and the institute that have saved track take up space, and have good practicalityProperty.
Brief description of the drawings
Fig. 1 is the top view of track conveying device of the present invention in the time that source track docks with Auxiliary Track.
Fig. 2 is the top view of track conveying device of the present invention in the time that target track docks with Auxiliary Track.
Fig. 3 is the top view of conveyer table.
Fig. 4 is the side view (for clearly showing structure, having omitted an Auxiliary Track) of the conveyer table need to transport time.
Fig. 5 is the side view (for clearly showing structure, having omitted an Auxiliary Track) without the conveyer table in when transhipment.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, to the specific embodiment of the present invention as related eachEffect and the operation principle etc. of the mutual alignment between the shape of member, structure, each several part and annexation, each several partBe described in further detail.
Embodiment 1:
As shown in the figure, the track conveying device of the present embodiment comprises two source tracks 1, an objective track 2, oneTranshipment track 3 and the railcar 4 that can advance on source track 1, target track 2, Auxiliary Track, described source track 1Be arranged in parallel with target track 2, transhipment track 3 is perpendicular to source track 1; Source track 1 and target track 2 position respectivelyIn the both sides of transhipment track 3, described transhipment track 3 is added is provided with the transhipment that can advance along transhipment track 3The below of platform 5(conveyer table 5 is provided with wheel), described conveyer table 5 is provided with the Auxiliary Track parallel with source track 16,Transhipment track 3 is arranged in lower groove 19 so that source track 1, target track 2, Auxiliary Track 6 inIn one plane.
The principle of above-mentioned track conveying device is as follows: first, railcar 4 is parked on source track 1, and makes conveyer tableThe source track 1 at Auxiliary Track 6 alignment rail car 4 places on 5, connects into one by source track 1 and Auxiliary Track 6Body (as shown in Figure 1); Article are placed on to railcar 4, then shift railcar 4 onto conveyer table 5 along source track 1Auxiliary Track 6 on, then shift conveyer table 5 onto target track 2 places along transhipment tracks 3, make Auxiliary Track 6 and orderMark track 2 aligns (as shown in Figure 2), finally railcar 4 is shifted onto target track 2 from Auxiliary Track 6, completeCheng Congyuan track 1 is to the conveying of target track 2. Like this, only need to build an objective track 2 and transhipment track 3,The article of multiple sources track 1 can be transported to destination, the investment and the institute that have saved track take up space.
Further, the end of described source track 1, target track 2 is equipped with opening direction towards transhipment track 3Groove 7, the both sides cell wall of described groove 7 is inclined-plane, the cross section that makes groove 7 is tapered bell mouth shape;The both sides of described conveyer table 5 are connected with the pilot pin 9 towards groove 7, the end of described pilot pin 9 by spring 8The shape adaptation of shape and groove 7. When conveyer table 5 is advanced at transhipment track 3, and near source track 1 or targetWhen track 2, pilot pin 9 also can be along with conveyer table 5 synchronizing movings be near groove 7, when Auxiliary Track 6 is aimed at soonWhen source track 1 or target track 2, pilot pin 9 will extend in groove 7 under the effect of spring 8, due to recessedThe cross section of groove 7 is tapered bell mouth shape, and the cell wall on inclined-plane will force pilot pin 9 alignment cavities 7, makesAuxiliary Track 6 is aimed at source track 1 or target track 2, ensures that Auxiliary Track 6 is right with source track 1 or target track 2Connect accurately.
Further, described conveyer table 5 is provided with cylinder 10, the piston rod of described cylinder 10 in the middle of Auxiliary Track 6Be connected with a propelling movement frame 11, described propelling movement frame 11 can move with piston rod; Described propelling movement frame 11 is by rotating shaft 12Pushing plate 13 is installed, and described propelling movement frame 11 is provided with scotch 14 below pushing plate 13, described pushing plate 13Bottom surface be inclined-plane, described pushing plate 13 has a down dip in self gravitation effect, and makes described inclined-plane and scotch 14Offset, thereby make pushing plate 13 keep heeling condition, in the time that pushing plate 13 keeps described heeling condition, pushing plate13 top is above pushing frame 11 place planes (as shown in Figure 4).
In the time that the piston rod of cylinder 10 stretches out, the top of pushing plate 13 can contact with the axletree of railcar 4, and pushes awayMoving railcar 4 moves ahead, when the piston rod of cylinder 10 is retracted or when railcar 4 sails from the rear of cylinder 10, and railOnce the axletree of road car 4 touches pushing plate 13, will overcome pushing plate 13 self gravitations, make pushing plate 13 aroundIts rotating shaft 12 is rotated, and pushing plate 13 just can not hinder advancing of railcar 4 like this, can be only the unidirectional of railcar 4Advance power is provided.
The both sides that push frame 11 are respectively provided with two pushing plates 13, like this cylinder 10 successively along the moving direction of piston rodPiston rod repeatedly flexible, the pushing plate 13 of front and back promotes successively railcar 4 and advances, and realizes continuing of railcar 4Advance.
Push frame 11 and be provided with dowel hole 15 and alignment pin 16 lower than rotating shaft 12 place planes, described pushing plate 13One end can be supported on described alignment pin 16 so that the gradient of pushing plate 13 is less than predetermined angular. Like this when meetingTo source track 1 with target track 2 on same straight line, Auxiliary Track 6 only plays connection source track 1 and target trackThe effect in road 2, and without when transhipment, one end of pushing plate 13 can be able to be supported on described alignment pin 16, withMake the gradient of pushing plate 13 be less than predetermined angular (as shown in Figure 5), avoid the row of pushing plate 13 to railcar 4Enter to cause obstruction.
Conveyer table 5 also comprises pull bar 17 and limited block 18, and limited block 18 can adopt wedge to make; Described pull bar 17Be movably installed on conveyer table 5 by support 20, described limited block 18 is connected with pull bar 17, and limited block 18 can beThe effect of pull bar 17 moves down on Auxiliary Track 6 or shifts out Auxiliary Track 6. When limited block 18 is at pull bar 17When effect moves down on Auxiliary Track 6, can limit the travel range of railcar 4, avoid railcar 4 to roll away from auxiliaryTrack 6, improves security. In the time that limited block 18 shifts out Auxiliary Track 6 under the effect of pull bar 17, railcar 4Can continue to advance, realize transhipment.