Track conveying device
Technical field
The invention belongs to mechanical designing technique field, specially refer to a kind of track conveying device.
Background technology
In a lot of occasions, all need to utilize track to transport heavier article, take brickmaking factory as example, need to utilize track that the adobe making is transported in kiln and is fired, but the place that makes adobe has a plurality of, brickkiln only has one, therefore how to utilize track that the brickkiln in a plurality of places is transported to brickkiln and just become a difficult problem, if the track of a straight-through brickkiln is all built in the place of each making adobe, just there will be the problem that track is crowded, cost is high, and narrow and small brickkiln is also unable to hold many tracks towards inner.
Summary of the invention
The object of the invention is to propose a kind of track conveying device, for the article in a plurality of places are passed through to the least possible orbit 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 target track be arranged in parallel, key is also to comprise that one perpendicular to the transhipment track of source track, described source track, target track lay respectively at the both sides of transhipment track, described transhipment track is added is provided with the conveyer table that can advance along transhipment track, described conveyer table is provided with the Auxiliary Track with source parallel track, and described source track, target track, Auxiliary Track are in the same plane; Described track conveying device also comprises the rail vehicle that can advance on source track, target track, Auxiliary Track.
The principle of above-mentioned track conveying device is as follows: first, rail vehicle is parked on the track of source, and makes the source track at the Auxiliary Track alignment rail car place on conveyer table, source track and Auxiliary Track are linked into an integrated entity; Article are placed on to rail vehicle, then rail vehicle is shifted onto on the Auxiliary Track of conveyer table along source track, along transhipment track, shift conveyer table onto target track place again, Auxiliary Track is alignd with target track, finally rail vehicle is shifted onto target track from Auxiliary Track, completed the conveying from source track to target track.Like this, only need to build an objective track and transhipment track, the article of a plurality of 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 opening direction towards the groove of transhipment track, and 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 is connected with the pilot pin towards groove by spring, and the end shape of described pilot pin and the shape of groove are adaptive.When conveyer table is advanced at transhipment track, and during near source track or target track, pilot pin also can be along with conveyer table synchronizing moving be near groove, when Auxiliary Track is aimed at source track or target track soon, pilot pin will extend in groove under the effect of spring, because the cross section of groove is tapered bell mouth shape, the cell wall on inclined-plane will force pilot pin alignment cavities, make Auxiliary Track aim at source track or target track, guarantee that Auxiliary Track docks accurately with source track or target track.
Further, described conveyer table is provided with cylinder in the middle of Auxiliary Track, and the piston rod of described cylinder is connected with a propelling movement frame, and described propelling movement frame can move with piston rod; Described propelling movement frame is provided with pushing plate by rotating shaft, described propelling movement frame is provided with backing block below pushing plate, the bottom surface of described pushing plate is inclined-plane, described pushing plate has a down dip in self gravitation effect, and described inclined-plane and backing block are offseted, thereby make pushing plate keep heeling condition, when pushing plate keeps 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 rail vehicle that promotes is advanced to source track or target track by Auxiliary Track, this case special design cylinder, when the piston rod of cylinder stretches out, the top of pushing plate can contact with the axletree of rail vehicle, and promote rail vehicle and move ahead, when the piston rod of cylinder is retracted or when rail vehicle sails from the rear of cylinder, once the axletree of rail vehicle touches pushing plate, will overcome pushing plate self gravitation, pushing plate is rotated around its rotating shaft, pushing plate just can not hinder advancing of rail vehicle like this, only can provide power for unidirectional the advancing of rail vehicle.
Further, described propelling movement frame is provided with at least two pushing plates successively along the moving direction of piston rod, and the piston rod of cylinder is repeatedly flexible like this, and the pushing plate of front and back promotes successively rail vehicle and advances, realize rail vehicle continue advance.
Further, described propelling movement frame is being provided with dowel hole and locating dowel pin lower than rotating shaft place plane, and one end of described pushing plate can be supported on described locating dowel pin, so that the degree of dip of pushing plate is less than predetermined angular.Ought run into like this source track and target track on same straight line, Auxiliary Track only plays the effect of connection source track and target track, and without when transhipment, one end of pushing plate can be able to be supported on described locating dowel pin, so that the degree of dip of pushing plate is less than predetermined angular, avoid pushing plate to cause obstruction to advancing of rail vehicle.
Further, described conveyer table also comprises pull bar and limiting stopper, and described pull bar is movably installed on conveyer table by support, and described limiting stopper is connected with pull bar, and limiting stopper can move down on Auxiliary Track or shift out Auxiliary Track in the effect of pull bar.When limiting stopper is when the effect of pull bar moves down on Auxiliary Track, can limit the travel range of rail vehicle, avoid rail vehicle to roll Auxiliary Track away from, improve safety.While shifting out Auxiliary Track under the effect of limiting stopper at pull bar, rail vehicle 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 least possible orbit transports toward same destination by the article in a plurality of places, and the investment and the institute that have saved track take up space, and have good practicality.
Accompanying drawing explanation
Fig. 1 is the birds-eye view of track conveying device of the present invention when source track docks with Auxiliary Track.
Fig. 2 is the birds-eye view of track conveying device of the present invention when target track docks with Auxiliary Track.
Fig. 3 is the birds-eye view of conveyer table.
Fig. 4 is the lateral plan (for clearly showing structure, having omitted an Auxiliary Track) of the conveyer table need to transport time.
Fig. 5 is the lateral plan (for clearly showing structure, having omitted an Auxiliary Track) without the conveyer table in when transhipment.
The specific embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail as the effect of the mutual alignment between the shape of each related member, structure, each several part and annexation, each several part and principle of work etc.
Embodiment 1:
As shown in the figure, the track conveying device of the present embodiment comprises two source tracks 1, an objective track 2, a transhipment track 3 and the rail vehicle 4 that can advance on source track 1, target track 2, Auxiliary Track, described source track 1 and target track 2 be arranged in parallel, and transhipment track 3 is perpendicular to source track 1; Source track 1 and target track 2 lay respectively at the both sides of transhipment track 3, the added below that is provided with the conveyer table 5(conveyer table 5 that can advance along transhipment track 3 of described transhipment track 3 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 are in the same plane.
The principle of above-mentioned track conveying device is as follows: first, rail vehicle 4 is parked on source track 1, and makes the source track 1 at Auxiliary Track 6 alignment rail car 4 places on conveyer table 5, source track 1 and Auxiliary Track 6 are linked into an integrated entity (as shown in Figure 1); Article are placed on to rail vehicle 4, then rail vehicle 4 is shifted onto on the Auxiliary Track 6 of conveyer table 5 along source track 1, along transhipment track 3, shift conveyer table 5 onto target track 2 places again, Auxiliary Track 6 is alignd (as shown in Figure 2) with target track 2, finally rail vehicle 4 is shifted onto target track 2 from Auxiliary Track 6, completed the conveying from source track 1 to target track 2.Like this, only need to build an objective track 2 and transhipment track 3, the article of a plurality of 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 the groove 7 of transhipment track 3, and the both sides cell wall of described groove 7 is inclined-plane, and 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 by spring 8, and the shape of the end shape of described pilot pin 9 and groove 7 is adaptive.When conveyer table 5 is advanced at transhipment track 3, and during near source track 1 or target track 2, pilot pin 9 also can be along with conveyer table 5 synchronizing movings be near groove 7, when Auxiliary Track 6 fast aligning source tracks 1 or target track 2, pilot pin 9 will extend in groove 7 under the effect of spring 8, because the cross section of groove 7 is tapered bell mouth shape, the cell wall on inclined-plane will force pilot pin 9 alignment cavities 7, make Auxiliary Track 6 aim at source track 1 or target track 2, guarantee that Auxiliary Track 6 docks accurately with source track 1 or target track 2.
Further, described conveyer table 5 is provided with cylinder 10 in the middle of Auxiliary Track 6, and the piston rod of described cylinder 10 is connected with a propelling movement frame 11, and described propelling movement frame 11 can move with piston rod; Described propelling movement frame 11 is provided with pushing plate 13 by rotating shaft 12, described propelling movement frame 11 is provided with backing block 14 below pushing plate 13, the bottom surface of described pushing plate 13 is inclined-plane, described pushing plate 13 has a down dip in self gravitation effect, and described inclined-plane and backing block 14 are offseted, thereby make pushing plate 13 keep heeling condition, when pushing plate 13 keeps described heeling condition, the top of pushing plate 13 is above pushing frame 11 place planes (as shown in Figure 4).
When the piston rod of cylinder 10 stretches out, the top of pushing plate 13 can contact with the axletree of rail vehicle 4, and promote rail vehicle 4 and move ahead, when the piston rod of cylinder 10 is retracted or when rail vehicle 4 sails from the rear of cylinder 10, once the axletree of rail vehicle 4 touches pushing plate 13, will overcome pushing plate 13 self gravitations, pushing plate 13 is rotated around its rotating shaft 12, pushing plate 13 just can not hinder advancing of rail vehicle 4 like this, only can provide power for unidirectional the advancing of rail vehicle 4.
Each moving direction along piston rod of both sides that pushes frame 11 is provided with two pushing plates 13 successively, and the piston rod of cylinder 10 stretches repeatedly like this, and the pushing plate 13 of front and back promotes successively rail vehicle 4 and advances, realize rail vehicle 4 continue advance.
Push frame 11 and be provided with dowel hole 15 and locating dowel pin 16 lower than rotating shaft 12 place planes, one end of described pushing plate 13 can be supported on described locating dowel pin 16, so that the degree of dip of pushing plate 13 is less than predetermined angular.Ought run into like this source track 1 and target track 2 on same straight line, Auxiliary Track 6 only plays the effect of connection source track 1 and target track 2, and without when transhipment, one end of pushing plate 13 can be able to be supported on described locating dowel pin 16, so that the degree of dip of pushing plate 13 is less than predetermined angular (as shown in Figure 5), avoid advancing of 13 pairs of rail vehicles 4 of pushing plate to cause obstruction.
Conveyer table 5 also comprises pull bar 17 and limiting stopper 18, and limiting stopper 18 can adopt wedge to make; Described pull bar 17 is movably installed on conveyer table 5 by support 20, and described limiting stopper 18 is connected with pull bar 17, and limiting stopper 18 can move down on Auxiliary Track 6 or shift out Auxiliary Track 6 in the effect of pull bar 17.When limiting stopper 18 is when the effect of pull bar 17 moves down on Auxiliary Track 6, can limit the travel range of rail vehicle 4, avoid rail vehicle 4 to roll Auxiliary Track 6 away from, improve safety.When limiting stopper 18 shifts out Auxiliary Track 6 under the effect of pull bar 17, rail vehicle 4 can continue to advance, and realizes transhipment.