Summary of the invention
The objective of the invention is to solve the problem that prior art exists, a kind of workpiece conveying arrangement that freely commutates is provided, comprise idler wheel mechanism and workpiece placement mechanism, idler wheel mechanism comprises roller set and direction reverser, direction reverser is realized the commutation of roller set, keep position and the direction of workpiece placement mechanism constant during commutation, but the relative position of the center shaft of this conveying arrangement and direction of travel change, thus the distance between the change station; The present invention also provides a kind of adjustable manufacturing line of right angle commutation station that comprises this workpiece conveying arrangement that freely commutates, also comprise the guide rail that matches with the workpiece conveying arrangement that freely commutates, guide rail cooperates with this conveying arrangement, adopt the right-angled bend formula, in the change that realizes the basis realization station spacing that the conveying arrangement service direction changes, thereby enhance productivity.
In order to reach above-mentioned technical purpose, the application by the following technical solutions:
The invention provides a kind of workpiece conveying arrangement that freely commutates, comprise and can realize the idler wheel mechanism that commutates and the workpiece placement mechanism that is used for place work piece, described idler wheel mechanism comprises first roller set and realizes the direction reverser of first roller set commutation.
Preferred as such scheme, described direction reverser is direction of travel second roller set vertical with the first roller set direction of travel, all connects with pipe link between roller; Described workpiece placement mechanism is described pipe link.
Preferred as such scheme, described first roller set and second roller set be not on same horizontal surface.
Preferred as such scheme, described direction reverser be to link to each other, realize that with described first roller set S. A. of the vertical commutation of described first roller set makes up; Described workpiece placement mechanism is arranged in the described S. A. combination.
Owing to have said structure, a kind of workpiece conveying arrangement that freely commutates provided by the invention has the following advantages compared to existing technology: comprise idler wheel mechanism and workpiece placement mechanism, idler wheel mechanism comprises roller set and direction reverser, direction reverser is realized the commutation of roller set, keep position and the direction of workpiece placement mechanism constant during commutation, but the center shaft of this conveying arrangement and the relative position of direction of travel change, thereby change the distance between station.
The present invention also provides a kind of right angle commutation station adjustable manufacturing line, comprise above-mentioned workpiece conveying arrangement and the guide rail of freely commutating, described guide rail matches with roller set, described guide rail comprises fixed guide and movable guiding rail, described fixed guide comprises first fixed guide that matches with first roller set and second fixed guide that matches with second roller set, described movable guiding rail comprises first movable guiding rail and second movable guiding rail of realizing the described workpiece conveying arrangement commutation walking that freely commutates, described two movable guiding rails place the joint of described two fixed guides, described first movable guiding rail and described first fixed guide join, match with described first roller set, described second movable guiding rail and described second fixed guide join, match with described second roller set, two movable guiding rails are used alternatingly realizes commutation.
The present invention provides a kind of right angle commutation station adjustable manufacturing line again, comprise above-mentioned workpiece conveying arrangement and the guide rail of freely commutating, described guide rail matches with roller set, described guide rail comprises fixed guide and the movable guiding rail that the guide rail span is identical, described fixed guide comprise with commutation before first fixed guide that matches of roller set and second fixed guide that matches with roller set after the commutation, described movable guiding rail comprises first movable guiding rail and second movable guiding rail of realizing the described workpiece conveying arrangement commutation walking that freely commutates, described two movable guiding rails place the joint of described two fixed guides, described first movable guiding rail and described first fixed guide join, match with the roller set before the described commutation, described second movable guiding rail and described second fixed guide join, match with the roller set after the described commutation, two movable guiding rails are used alternatingly realizes commutation.
The invention provides the adjustable manufacturing line of another right angle commutation station, comprise above-mentioned workpiece conveying arrangement and the guide rail of freely commutating, described guide rail matches with roller set, described guide rail comprises fixed guide and the movable guiding rail that the guide rail span is identical, described fixed guide comprise with commutation before first fixed guide that matches of roller set and second fixed guide that matches with roller set after the commutation, described movable guiding rail can be realized vertical commutation for linking to each other with roller shaft, described movable guiding rail places the joint of two fixed guides, movable guiding rail and described first fixed guide before the commutation join, and the movable guiding rail after the commutation and described second fixed guide join.
Preferred as such scheme, described fixed guide is provided with the landslide section, and described landslide section goes up the adjacent arrangement of station of placing the described workpiece conveying arrangement that freely commutates.
Preferred as such scheme, the lower end of described guide rail landslide section is provided with the arresting gear that prevents the described workpiece conveying arrangement downslide that freely commutates.
Preferred as such scheme comprises that also the described workpiece placement mechanism of clamping also keeps the constant clamping device of its direction when realizing the roller set commutation.
Manufacturing line provided by the invention adopts the right-angled bend formula, in the change that realizes the basis realization station spacing that the conveying arrangement service direction changes, thereby enhances productivity.
The specific embodiment
Below in conjunction with accompanying drawing of the present invention, technical scheme of the present invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The invention provides a kind of workpiece conveying arrangement that freely commutates, comprise and to realize the idler wheel mechanism that commutates and the workpiece placement mechanism that is used for place work piece, described idler wheel mechanism comprises first roller set and realizes the direction reverser of first roller set commutation that described direction reverser is realized vertically commutation on the first roller set horizontal direction.
This workpiece conveying arrangement that freely commutates comprises idler wheel mechanism and workpiece placement mechanism, idler wheel mechanism comprises roller set and direction reverser, direction reverser is realized the commutation of roller set, keep position and the direction of workpiece placement mechanism constant during commutation, but the center shaft of this conveying arrangement and the relative position of direction of travel change, thereby change the distance between station.
Fig. 1 is the embodiment one of the workpiece conveying arrangement that freely commutates provided by the invention, 1(a) be the birds-eye view of this workpiece conveying arrangement that freely commutates, 1(b) be the right elevation of this workpiece conveying arrangement that freely commutates, 1(c) be the front view of this workpiece conveying arrangement that freely commutates.This workpiece conveying arrangement that freely commutates, described direction reverser are direction of travel second roller set vertical with the first roller set direction of travel.This idler wheel mechanism comprises first roller set 101 and second roller set 102 vertical with first roller set, 101 direction of travel, between first roller set 101 and second roller set 102 or innerly link to each other by pipe link, two roller set are positioned on the same horizontal surface, and described workpiece placement mechanism is pipe link.The direction reverser of this workpiece conveying arrangement that freely commutates adopts roller set, and is simple in structure, and easy to operate.
Fig. 2 is the embodiment two of the workpiece conveying arrangement that freely commutates provided by the invention, 2(a) be the birds-eye view of this workpiece conveying arrangement that freely commutates, 2(b) be the right elevation of this workpiece conveying arrangement that freely commutates, 2(c) be the front view of this workpiece conveying arrangement that freely commutates.This workpiece conveying arrangement that freely commutates, described direction reverser are direction of travel second roller set vertical with the first roller set direction of travel.Described idler wheel mechanism comprises first roller set 101 and second roller set 102 vertical with first roller set, 101 direction of travel, between first roller set 101 and second roller set 102 or innerly link to each other by pipe link, two roller set are positioned on the different level, and described workpiece placement mechanism is pipe link.Two roller set of the direction reverser of this workpiece conveying arrangement that freely commutates have diff-H, can make the more compact structure of this conveying arrangement on the horizontal direction.
Fig. 3 is the embodiment three of the workpiece conveying arrangement that freely commutates provided by the invention, 3(a) is the front view of this workpiece conveying arrangement that freely commutates, and 3(b) is the right elevation of this workpiece conveying arrangement that freely commutates.This workpiece conveying arrangement that freely commutates, described direction reverser are the S. A. combination that links to each other, realizes the vertical commutation of described first roller set with described first roller set; Described workpiece placement mechanism is arranged in the described S. A. combination.Described idler wheel mechanism comprises first roller set 101 and realizes the S. A. combination 103 of described first roller set 101 commutations, described workpiece placement mechanism is for connecting the upper plate of described S. A. combination, described S. A. combination 103 comprises the pipe link 1031 that links to each other with upper plate, the S. A. 1032 that cooperates with the pipe link rotation and the lower shoe 1033 of described S. A. captive joint, described first roller set 101 is located on the described lower shoe 1033, by the rotation of described S. A. 1032, drive the conversion of first roller set, 101 direction of travel.This workpiece conveying arrangement that freely commutates adopts the mode of S. A. combination to realize commutation, has simplified the structure of roller set, makes compact conformation.
The present invention also provides the adjustable manufacturing line of right angle commutation station of the workpiece conveying arrangement that freely commutates among a kind of Fig. 1 of comprising or Fig. 2 embodiment, as shown in Figure 4, this manufacturing line comprises freely commutate workpiece conveying arrangement and the guide rail among Fig. 1 or Fig. 2 embodiment, described guide rail matches with roller set, described guide rail comprises fixed guide and movable guiding rail, described fixed guide comprises first fixed guide that matches with first roller set and second fixed guide that matches with second roller set, described movable guiding rail comprises first movable guiding rail and second movable guiding rail of realizing the described workpiece conveying arrangement commutation walking that freely commutates, described two movable guiding rails place the joint of described two fixed guides, described first movable guiding rail and described first fixed guide join, match with described first roller set, described second movable guiding rail and described second fixed guide join, match with described second roller set, two movable guiding rails are used alternatingly realizes commutation.This manufacturing line comprises the workpiece conveying arrangement that freely commutates among Fig. 1,2 embodiment, adopts the right-angled bend formula, in the change that realizes the basis realization station spacing that the conveying arrangement service direction changes, thereby enhances productivity.
Manufacturing line among the figure is the rectangle manufacturing line, and the corner commutation position is the right angle, and the corner commutating zone is A district, B district, C district, D district, and the e place is the last part district of workpiece, and f is the pretreating zone of workpiece, and the g district is following district of workpiece; M, N are orthogonal fixed guide, all there are two, four commutating zones have a pair of orthogonal movable guiding rail respectively, the movable guiding rail in A district is m1, n1, the movable guiding rail in B district is m2, n2, the movable guiding rail in C district is m3, n3, the movable guiding rail in D district is m4, n4, movable guiding rail m1, m2, m3, m4 equate with fixed guide M width, equal the roller span spacing of roller set with matching, movable guiding rail n1, n2, n3, n4 equate with fixed guide N width, equal the roller span spacing of another roller set with matching.The guide rail width is identical with the roller span spacing that it matches, if the roller span spacing of two roller set is identical, then two guide rail width are identical; If the roller span spacing difference of two roller set, then two guide rail width differences.The t shared station of workpiece conveying arrangement of representing freely to commutate, the Q district is that a guide rail M goes up the zone near A district, the zone in close C district is gone up in Q ' district for another guide rail M.
Fixed guide in this manufacturing line can be the level road section, and the movable guiding rail in the commutating zone can be realized and the docking of respective fixation guide rail according to the height that the height relationships of adjacent two fixed guides is adjusted self.Be that fixed guide M, N among Fig. 4 is the level road section, guide rail M and guide rail N can be in same horizontal surface, also can exist certain height poor, and the height that the movable guiding rail in the commutating zone is adjusted self according to the height of the fixed guide that joins with it achieves a butt joint.If when fixed guide is the level road section, need promotes the described workpiece conveying arrangement that freely commutates manually or automatically and walk in this level road section.
Preferred as such scheme, described fixed guide is provided with the landslide section, and landslide the above conveying arrangement of section can be walked automatically, and non-landslide section need promote the described workpiece conveying arrangement that freely commutates manually or automatically and walk.As shown in Figure 4, guide rail is divided into different sections as required, different the initial of section all come out with numeral, and guide rail is launched, and the diff-H of its each section as shown in figure 12,1 is the vertex of guide rail, highly be h1, be the landslide section at 1 o'clock to 2 o'clock, 2 height are h2,2 o'clock to 3 o'clock rail height are constant in the commutating zone A, B, C, rail height all remains unchanged in the D, and rail height was constant in 3 o'clock to 4 o'clock, was h2, be the landslide section at 4 o'clock to 5 o'clock, rail height carries out the transition to h3 by h2, enters down g district, part district from commutating zone C and keeps rail height constant up to 6 points always, is h3, be the section of going up a slope at 6 o'clock to 7 o'clock, rail height rises to h1 from h3.Because guide rail is provided with the landslide section, for the situation that prevents that this conveying arrangement from occurring bumping against at landslide section art skating, the adjacent layout of station in actual the use on the section of landslide, do not establish the gap between station and the station, thereby do not have the gap between this conveying arrangement yet, can not occur bumping against because of the problem of acceleration/accel.Be provided with the automated speed that the landslide section has improved whole production line, do not enhancing productivity under the situation by external power source.
The principle of work of this manufacturing line is: the workpiece conveying arrangement that freely commutates is set out by fixed guide N earlier, from e beginning transmitting workpiece, because a little section guide rails are the level road section, so need promote this conveying arrangement manually or automatically moves at guide rail N, when arriving the f place workpiece is carried out pretreatment, direction to the B district to this conveying arrangement walking commutates, transform to fixed guide M from fixed guide N, owing to be the landslide section at 4 o'clock to 5 o'clock, so this conveying arrangement can slide at guide rail M automatically, again because the adjacent layout of this conveying arrangement on the section of landslide, so not danger that can occur bumping against, this conveying arrangement is in the orderly operation automatically of landslide section, when this conveying arrangement enters the station in close C district, earlier with this conveying arrangement interception, when treating that the C district is idle, again this conveying arrangement is let pass and enter the C district, transformed on the fixed guide N by fixed guide M at this conveying arrangement of C district, workpiece passes g district to 6 from the C district target phase also is the level road section, so need promote this conveying arrangement manually or automatically moves at guide rail, workpiece rolls off the production line in the g district, after workpiece rolls off the production line, this conveying arrangement need be through 6 o'clock to 7 o'clock these section upward slope sections, the section of going up a slope also needs to promote manually or automatically this conveying arrangement and moves at guide rail, commutate by the D district again, and then enter guide rail M, be the landslide section at 1 o'clock to 2 o'clock, so this conveying arrangement slides on guide rail M again automatically, station on this landslide section is also closely arranged, so adjacent layout of this conveying arrangement, automatically operation and do not occur bumping against in an orderly manner, when this conveying arrangement enters the station in close A district, earlier with this conveying arrangement interception, when treating that the A district is idle, again this conveying arrangement is let pass and enter the A district, commutate in the A district, enter guide rail N, thereby begin working cycle next time.Preferably, use the arresting gear of automation when this conveying arrangement is tackled, this arresting gear is arranged at Q district and Q ' district.
Fig. 5 shows the scheme drawing that this manufacturing line among Fig. 4 embodiment commutates in the A district, at first this conveying arrangement is being slided with the guide rail that movable guiding rail m1 engages by fixed guide M, after entering the A district, movable guiding rail m1 is separated with this conveying arrangement, movable guiding rail m1 separates with fixed guide M then, movable guiding rail n1 engages with guide rail N simultaneously, again this conveying arrangement is placed on the movable guiding rail n1, realize the conversion of this conveying arrangement orbit, this moment, the direction of this conveying arrangement self did not change, but the relativeness of the direction of its center shaft and the direction of its walking changes, thereby changes the station spacing.In order to improve the work efficiency of manufacturing line, after entering the A district, can adopt the electrical clip holding equipment that this conveying arrangement is carried out clamping earlier, movable guiding rail m1 is separated with this conveying arrangement, movable guiding rail m1 separates with fixed guide M then, after treating movable guiding rail n1 and guide rail N engaging, chucking device places this conveying arrangement on the movable guiding rail n1, thereby realizes the conversion of this conveying arrangement orbit; Use transmission device to link to each other with movable guiding rail, realize the motion of movable guiding rail, thus the separating and engage of realization and fixed guide.
Fig. 6 shows the scheme drawing that this manufacturing line commutates in the B district among Fig. 4 embodiment, this conveying arrangement is being slided with the guide rail that movable guiding rail n2 engages by fixed guide N, after entering the B district, movable guiding rail n2 is separated with this conveying arrangement, movable guiding rail n2 separates with fixed guide N then, movable guiding rail m2 engages with guide rail M simultaneously, again this conveying arrangement is placed on the movable guiding rail m2, realize the conversion of this conveying arrangement orbit, this moment, the direction of this conveying arrangement self did not change, but the relativeness of the direction of its center shaft and the direction of its walking changes, thereby changes the station spacing.In order to improve the work efficiency of manufacturing line, after entering the B district, can adopt the electrical clip holding equipment that this conveying arrangement is carried out clamping earlier, movable guiding rail n2 is separated with this conveying arrangement, movable guiding rail n2 separates with fixed guide N then, after treating movable guiding rail m2 and guide rail M engaging, chucking device places this conveying arrangement on the movable guiding rail m2, thereby realizes the conversion of this conveying arrangement orbit; Use transmission device to link to each other with movable guiding rail, realize the motion of movable guiding rail, thus the separating and engage of realization and fixed guide.
Fig. 7, Fig. 8 show the local structure scheme drawing of the adjustable manufacturing line of another kind of right angle commutation station that this conveying arrangement among Fig. 3 matches with guide rail.This manufacturing line comprises freely commutate workpiece conveying arrangement and the guide rail among Fig. 3 embodiment, described guide rail matches with roller set, described guide rail comprises fixed guide and the movable guiding rail that the guide rail span is identical, described fixed guide comprise with commutation before first fixed guide that matches of roller set and second fixed guide that matches with roller set after the commutation, described movable guiding rail comprises first movable guiding rail and second movable guiding rail of realizing the described workpiece conveying arrangement commutation walking that freely commutates, described two movable guiding rails place the joint of described two fixed guides, described first movable guiding rail and described first fixed guide join, match with the roller set before the described commutation, described second movable guiding rail and described second fixed guide join, match with the roller set after the described commutation, two movable guiding rails are used alternatingly realizes commutation.
Different with the manufacturing line among Fig. 4 is, because this conveying arrangement that uses in this manufacturing line has only a roller set, by still this roller set that matches with guide rail after the commutation of roller shaft group, so roller span spacing is constant, thereby the guide rail width is constant, and therefore the width of two fixed guides and two movable guiding rails equates.The lower shoe 1033 that this conveying arrangement only illustrates roller set 101, fixed idler whell group among Fig. 7,8 and the S. A. 1032(of captiveing joint with lower shoe are wherein because the problem at visual angle, and roller set 101 is shown in broken lines).As shown in Figure 7, after this conveying arrangement runs to commutating zone from guide rail N, the workpiece placement mechanism of this conveying arrangement of clamping at first, it is the clamping upper plate, this conveying arrangement is separated with movable guiding rail n2, make again that movable guiding rail n2 is separated with fixed guide N, movable guiding rail m2 engages with fixed guide M.This moment, the commutation of this conveying arrangement realized like this: S. A. 1032 revolves according to the direction of arrow among Fig. 7 and turn 90 degrees, thereby the drive roller set is revolved and is turn 90 degrees, as shown in Figure 8, after commutation is finished in the roller set rotation, this conveying arrangement is placed on the movable guiding rail m2, because movable guiding rail m2 docks with fixed guide M, so this conveying arrangement has been realized the conversion to fixed guide M from fixed guide N, the final conversion that realizes this conveying arrangement orbit, because this moment, position and the direction of upper plate did not change, and change has taken place in the service direction of this conveying arrangement, thereby changes the station spacing.The principle of other commutating zones is all identical with present principles on this manufacturing line.Other structures on this manufacturing line and layout are identical with manufacturing line among Fig. 4.This manufacturing line comprises the workpiece conveying arrangement that freely commutates among Fig. 3 embodiment, adopts the right-angled bend formula, in the change that realizes the basis realization station spacing that the conveying arrangement service direction changes, thereby enhances productivity.
Fig. 9 shows the structural representation of the adjustable manufacturing line of another right angle commutation station that this conveying arrangement among Fig. 3 matches with guide rail.Comprise freely commutate workpiece conveying arrangement and guide rail among Fig. 3 embodiment, described guide rail matches with roller set, described guide rail comprises fixed guide and the movable guiding rail that the guide rail span is identical, described fixed guide comprise with commutation before first fixed guide that matches of roller set and second fixed guide that matches with roller set after the commutation, described movable guiding rail can be realized vertical commutation for linking to each other with roller shaft, described movable guiding rail places the joint of two fixed guides, movable guiding rail and described first fixed guide before the commutation join, and the movable guiding rail after the commutation and described second fixed guide join.
Different with the manufacturing line among Fig. 7,8 embodiment is, the joint of the fixed guide in this manufacturing line has only a movable guiding rail, and this movable guiding rail links to each other with roller shaft, can realize vertical commutation, and convenient fixed guide with different directions achieves a butt joint.This manufacturing line comprises the workpiece conveying arrangement that freely commutates among Fig. 3 embodiment, adopts the right-angled bend formula, in the change that realizes the basis realization station spacing that the conveying arrangement service direction changes, thereby enhances productivity.Only comprise a movable guiding rail among this embodiment, simplified the structure of mechanism.
Manufacturing line among Fig. 9 embodiment is the rectangle manufacturing line, comprises fixed guide M, N, movable guiding rail m1, n2, m3, the n4 that can vertically rotate, and the fixed guide joint is commutating zone, and A, B, four commutating zones of C, D are arranged.Except the principle of work of four commutating zones and structure were different with the manufacturing line among Fig. 7,8 embodiment, other principle of work and structure were all identical with manufacturing line among Fig. 7,8 embodiment.Because what the movable guiding rail in this manufacturing line adopted is the rotation butt joint type, so the preferred level road section of guide rail, namely fixed guide and movable guiding rail are all on same horizontal surface.Can make butt joint easier like this.
Figure 10,11 show the scheme drawing of the commutating zone A district commutation of manufacturing line among Fig. 9 embodiment, as shown in figure 10, this conveying arrangement is being slided with the guide rail that movable guiding rail m1 engages by fixed guide M, after entering the A district, this conveying arrangement is on the movable guiding rail m1, the workpiece placement mechanism of this conveying arrangement of clamping this moment, it is the clamping upper plate, position and the direction of upper plate are remained unchanged, movable guiding rail m1 does vertical rotation along direction as shown then, because this conveying arrangement this moment getaway not, and this conveying arrangement also has the S. A. combination that can vertically rotate, so this conveying arrangement other parts except upper plate are done vertical rotation in the same direction with guide rail, as shown in figure 11, after movable guiding rail m1 finishes vertical rotation with the roller set of this conveying arrangement, this movable guiding rail m1 becomes the movable guiding rail n1 identical with fixed guide N direction of travel by identical with fixed guide M direction of travel, this moment, movable guiding rail n1 and fixed guide N joined, thereby realize the commutation of this conveying arrangement, because this moment, position and the direction of upper plate did not change, and change has taken place in the service direction of this conveying arrangement, thereby changes the station spacing.The principle of other commutating zones is all identical with present principles on this manufacturing line.Other structures on this manufacturing line and layout are identical with manufacturing line among Fig. 7 or Fig. 8.In order to improve the work efficiency of manufacturing line, after entering the A district, can adopt the electrical clip holding equipment that the workpiece placement mechanism of this conveying arrangement is carried out clamping earlier, movable guiding rail m1 is rotated with this conveying arrangement is vertical, realization is by the conversion of movable guiding rail m1 to movable guiding rail n1, thereby N achieves a butt joint with fixed guide, finally realizes the change of this conveying arrangement service direction; Use rotation to link to each other with movable guiding rail, realize the vertical rotation of movable guiding rail, thereby realize docking with the conversion of different fixing guide rail.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.