CN210593903U - Walking beam for transporting steel coils - Google Patents
Walking beam for transporting steel coils Download PDFInfo
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- CN210593903U CN210593903U CN201920879727.XU CN201920879727U CN210593903U CN 210593903 U CN210593903 U CN 210593903U CN 201920879727 U CN201920879727 U CN 201920879727U CN 210593903 U CN210593903 U CN 210593903U
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- rotatably connected
- traveling wheel
- supporting rod
- connecting plate
- support rod
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Abstract
The utility model discloses a walking beam of transportation coil of strip, including the crossbeam, the track group, two walking wheels of setting in the track group, two bracing pieces, jacking hydro-cylinder and connecting plate, the track group is located the lower part of crossbeam perpendicular to horizontal direction, two bracing pieces are one end and the rotatable connection of walking wheel respectively, the other end is connected with the crossbeam is rotatable, the connecting plate both ends are connected with two walking wheels respectively, jacking hydro-cylinder one end and the rotatable connection of a walking wheel, the other end is connected with the middle part of the bracing piece that another walking wheel is connected, the jacking hydro-cylinder is flexible can drive the crossbeam and rise or descend.
Description
Technical Field
The utility model relates to a production transportation equipment technical field, more accurate saying so relates to a walking beam of transportation coil of strip.
Background
The walking beam is an important device in cold coil production line (cold rolling, continuous annealing, galvanizing and galvanizing) transportation, is mainly arranged at an inlet and an outlet of the production line, and has the functions of loading and unloading steel coils, transporting the steel coils across a workshop and the like. In the prior art, the walking beam generally has the functions of lifting, falling and moving a steel coil in the positive and negative directions. A common structure of a walking beam in the prior art is shown in fig. 2, and includes a beam 1, a plurality of steel coil saddles 2 arranged on the beam 1, three walking wheels 3, two synchronous connecting rods 4, three eccentric arms 5, two jacking hydraulic cylinders 6, and a transverse hydraulic cylinder not shown. Specifically, crossbeam 1 sets up 5 to 6 coil of strip saddles 2 with the parallel setting of horizontal plane, crossbeam top for deposit the coil of strip. Three walking wheels 3 evenly distributed are in crossbeam 1 bottom, and two synchronous connecting rods 4 set up between three walking wheels 3, and three walking wheels 3 are connected with two synchronous connecting rods 4 through three eccentric arm 5 respectively, and two adjacent eccentric arms 5 are connected with the bottom of crossbeam 1 through two jacking pneumatic cylinders 6 respectively. The walking beam in the prior art is in operation, the transverse hydraulic cylinder is ejected out, the beam 1 runs to the lower side of a corresponding steel coil, then the jacking hydraulic cylinder 6 is ejected out, the eccentric arm 5 on the walking wheel 3 is driven to swing, the beam 1 is lifted by utilizing the eccentric principle, the steel coil is driven to be separated from the saddle 2, then the transverse hydraulic cylinder is recycled, the steel coil is driven to move to the position of the next saddle 2, the jacking hydraulic cylinder 6 is recycled, the beam 1 falls down, and the steel coil falls on the saddle 2. Above-mentioned walking beam structure is because the eccentric volume restriction of eccentric arm can not be too big so lead to the lift height to be restricted, generally about 60 ~ 80mm, but it is less to have some coil of strip when opening a book or curling in the production process, it is lower to put the saddle upper level, so just can not use walking beam transportation to this part coil of strip, and need use the independent handling of crane, consequently, there is great influence to intellectuality and automation, influence normal production rhythm, production efficiency is reduced, consuming time power simultaneously, and production cost is increased.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses a main aim at provides a walking beam of transportation coil of strip, including the crossbeam, the track group, two walking wheels of setting in the track group, two bracing pieces, jacking cylinder and connecting plate, the track group is located the lower part of crossbeam perpendicular to horizontal direction, two bracing pieces are one end respectively and the rotatable connection of walking wheel, the other end is connected with the crossbeam is rotatable, the connecting plate both ends are connected with two walking wheels respectively, jacking cylinder one end is connected with a walking wheel is rotatable, the other end is connected with the middle part of another walking wheel connected's bracing piece, the flexible crossbeam that can drive of jacking cylinder rises or descends.
In order to achieve the above object, the utility model provides a walking beam of transportation coil of strip, including a crossbeam, a drive assembly and a track group, the crossbeam is parallel with the horizontal plane, the track group is parallel with the horizontal plane, just the crossbeam is located along perpendicular to horizontal plane direction track group upper portion, drive assembly with the crossbeam is connected, just drive assembly with track group slidable connects, during drive assembly's altitude variation, the highly synchronous who changes of crossbeam.
Preferably, the driving assembly comprises a first supporting rod, a second supporting rod, a connecting plate, a jacking oil cylinder, a first travelling wheel and a second travelling wheel, the first travelling wheel and the second travelling wheel are slidably arranged in the track set, two ends of the connecting plate are respectively connected with the first travelling wheel and the second travelling wheel, one end of the first supporting rod is rotatably connected with the first travelling wheel, the other end of the first supporting rod is rotatably connected with the cross beam, one end of the second supporting rod is rotatably connected with the second travelling wheel, the other end of the second supporting rod is rotatably connected with the cross beam, one end of the jacking oil cylinder is rotatably connected with the first travelling wheel, and the other end of the jacking oil cylinder is rotatably connected with the middle of the second supporting rod.
Preferably, the distance between the first support rod and the joint of the second support rod and the cross beam is equal to the distance between the first support rod and the joint of the second support rod and the joint of the first traveling wheel and the second traveling wheel.
Preferably, the connecting plate has a first connecting plate end and a second connecting plate end opposite to each other, the first connecting plate end being rotatably connected to the first road wheel, and the second connecting plate end being rotatably connected to the second road wheel.
Preferably, the first support rod has a first support rod end and a second support rod end opposite to each other, the first support rod end is rotatably connected with the cross beam, and the second support rod end is rotatably connected with the first traveling wheel.
Preferably, the second support rod has a first support rod end and a second support rod end opposite to each other, the first support rod end is rotatably connected to the cross beam, and the second support rod end is rotatably connected to the second road wheel.
Preferably, the distance between the first end of the support rod and the first end of the support rod is equal to the distance between the second end of the support rod and the second end of the support rod.
Preferably, the track set comprises an upper track and a lower track, the upper track is arranged above the lower track and is parallel to the lower track, and the first traveling wheel and the second traveling wheel are arranged between the upper track and the lower track.
Compared with the prior art, the utility model discloses a walking beam of transportation coil of strip's advantage lies in: traditional eccentric arm structure has been replaced through bracing piece structure, and the lift height of crossbeam is showing and is increasing, can adapt to the bigger coil of strip of diameter scope, need not manual handling, and degree of automation is higher, and production efficiency is higher, is showing simultaneously and has reduced the human cost, and manufacturing cost is lower.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
As shown in fig. 1, the schematic structural diagram of the walking beam for transporting steel coils of the present invention
Fig. 2 is a schematic structural diagram of a walking beam in the prior art.
Detailed Description
As shown in fig. 1, the utility model discloses a walking beam for transporting steel coils includes a crossbeam 10, a drive assembly 20 and a track group 30, crossbeam 10 is parallel with the horizontal plane, track group 30 is parallel with the horizontal plane, just crossbeam 10 is located along the perpendicular to horizontal plane direction track group 30 upper portion, drive assembly 20 with 10 is connected to the crossbeam, just drive assembly 20 with track group 30 slidable connects, promptly crossbeam 10 reaches drive assembly 20 can follow track group 30 slides in the direction of parallel with the horizontal plane. The height of the driving assembly 20 can be changed under the internal action thereof, so as to drive the height of the beam 10 to be changed, and the transportation of the steel coil is completed.
Specifically, the top of crossbeam 10 is even sets up a plurality of coil of strip saddles 11, coil of strip saddle 11 is used for placing the coil of strip, distance between coil of strip saddle 11 sets for as required.
The driving assembly 20 includes a first supporting rod 21, a second supporting rod 22, a connecting plate 23, a jacking cylinder 24, a first traveling wheel 25 and a second traveling wheel 26. The first traveling wheel 25 and the second traveling wheel 26 are slidably disposed in the track set 20. The connecting plate 23 is disposed between the first traveling wheel 25 and the second traveling wheel 26, two ends of the connecting plate 23 are respectively connected with the first traveling wheel 25 and the second traveling wheel 26, and both the first traveling wheel 25 and the second traveling wheel 26 can rotate relative to the connecting plate 23. Specifically, the connecting plate 23 has a first connecting plate end 231 and a second connecting plate end 232 opposite to each other, the first connecting plate end 231 is rotatably connected to the first road wheel 25, and the second connecting plate end 232 is rotatably connected to the second road wheel 26. The connecting plate 23 is disposed in the track group 20, and the connecting plate 23 is parallel to the cross beam 10 and the track group 30. The connecting plate 23 defines a constant distance between the first road wheel 25 and the second road wheel 26.
One end of the first support rod 21 is rotatably connected to the first traveling wheel 25, the other end of the first support rod is rotatably connected to the cross beam 10, one end of the second support rod 22 is rotatably connected to the second traveling wheel 25, the other end of the second support rod is rotatably connected to the cross beam 10, and the distance between the joints of the first support rod 21 and the second support rod 22 and the cross beam 10 is equal to the distance between the joints of the first support rod 21 and the second support rod 22 and the joints of the first traveling wheel 25 and the second traveling wheel 26, respectively. Specifically, the first support rod 21 has a first support rod end 211 and a second support rod end 212 opposite to each other, the first support rod end 211 is rotatably connected to the cross beam 10, and the second support rod end 212 is rotatably connected to the first traveling wheel 25; the second support rod 22 has a first support rod end 221 and a second support rod end 222 opposite to each other, the first support rod end 221 is rotatably connected to the cross beam 10, and the second support rod end 222 is rotatably connected to the second road wheel 26. The distance between the first end 211 of the support rod and the first end 221 of the support rod is equal to the distance between the second end 212 of the support rod and the second end 222 of the support rod. The cross beam 10, the first support rod 21, the second support rod 22, the connecting plate 23 forms a four-bar linkage structure through the connection, thereby ensuring that the cross beam 10 always keeps parallel with the connecting plate 23 in the moving process, so that the cross beam 10 always keeps parallel with the track set 30, and ensuring that the steel coil above the cross beam 10 can be stably transported.
One end of the jacking oil cylinder 24 is rotatably connected with the first travelling wheel 25, the other end of the jacking oil cylinder is rotatably connected with the middle part of the second supporting rod 22, the jacking oil cylinder 24 can stretch, the second supporting rod 22 is pushed to rotate in the stretching process of the jacking oil cylinder 24, the first supporting rod 21 is driven to synchronously rotate through the cross beam 10, so that the height of the cross beam 10 is changed, and the top surface of the cross beam 10 is always parallel to the horizontal plane. Specifically, the lift-up cylinder 24 has a first lift-up cylinder end 241 and a second lift-up cylinder end 242, the first lift-up cylinder end 241 is rotatably connected to the first traveling wheel 25, and the second lift-up cylinder end 242 is rotatably connected to the middle of the second support rod 22. The cross beam 10, the first supporting rod 21, the second supporting rod 22 and the jacking oil cylinder 24 form a four-bar linkage structure through the connection part of the four-bar linkage structure, and the internal angle of the four-bar linkage structure can be changed through the extension and contraction of the jacking oil cylinder 24, so that the height of the four-bar linkage structure in the vertical direction is changed, the lifting height of the cross beam 10 is further changed, and the lifting process is stable.
The first traveling wheel 25 and the second traveling wheel 26 are made of cast steel, and the surface of the wheel rim is quenched to increase the pressure resistance and wear resistance.
The track set 30 includes an upper track 31 and a lower track 32, and the upper track 31 is disposed above the lower track 32 and parallel to the lower track 31. The first and second traveling wheels 25, 26 are disposed between the upper rail 31 and the lower rail 32, and the first and second traveling wheels 25, 26 are slidable along the lower rail 32. The upper rail 31 limits the first traveling wheels 25 and the second traveling wheels 26 in the vertical direction, and can effectively prevent the side turning phenomenon when the steel coils on the cross beam 10 are unevenly distributed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a walking beam of transportation coil of strip, its characterized in that includes a crossbeam, a drive assembly and a track group, the crossbeam is parallel with the horizontal plane, track group is parallel with the horizontal plane, just the crossbeam is located along perpendicular to horizontal plane direction track group upper portion, drive assembly with the crossbeam is connected, just drive assembly with track group slidable connects, during drive assembly's altitude variation, the highly synchronous who changes of crossbeam.
2. The walking beam for transporting steel coils as claimed in claim 1, wherein the driving assembly comprises a first supporting rod, a second supporting rod, a connecting plate, a jacking cylinder, a first traveling wheel and a second traveling wheel, the first traveling wheel and the second traveling wheel are slidably disposed in the track set, two ends of the connecting plate are respectively connected with the first traveling wheel and the second traveling wheel, one end of the first supporting rod is rotatably connected with the first traveling wheel, the other end of the first supporting rod is rotatably connected with the cross beam, one end of the second supporting rod is rotatably connected with the second traveling wheel, the other end of the second supporting rod is rotatably connected with the cross beam, one end of the jacking cylinder is rotatably connected with the first traveling wheel, and the other end of the jacking cylinder is rotatably connected with the middle of the second supporting rod.
3. The walking beam for transporting steel coils as claimed in claim 2, wherein the distance between the joints of the first and second support rods and the cross beam is equal to the distance between the joints of the first and second support rods and the first and second traveling wheels, respectively.
4. The walking beam for transporting steel coils as claimed in claim 2, wherein said connecting plate has a first connecting plate end and a second connecting plate end opposite to each other, said first connecting plate end being rotatably connected to said first traveling wheel, and said second connecting plate end being rotatably connected to said second traveling wheel.
5. The walking beam for transporting steel coils as claimed in claim 2, wherein the first support rod has a first end and a second end opposite to each other, the first end of the support rod is rotatably connected to the cross beam, and the second end of the support rod is rotatably connected to the first traveling wheel.
6. The walking beam for transporting steel coils as claimed in claim 5, wherein the second supporting rod has a first supporting rod end and a second supporting rod end, the first supporting rod end is rotatably connected to the cross beam, and the second supporting rod end is rotatably connected to the second walking wheel.
7. The walking beam for transporting steel coils as claimed in claim 6, wherein the distance between the first end of the support rod and the first end of the support rod is equal to the distance between the second end of the support rod and the second end of the support rod.
8. The walking beam for transporting steel coils as claimed in claim 2, wherein the rail set includes an upper rail and a lower rail, the upper rail is disposed above the lower rail in parallel with the lower rail, and the first and second traveling wheels are disposed between the upper rail and the lower rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920879727.XU CN210593903U (en) | 2019-06-12 | 2019-06-12 | Walking beam for transporting steel coils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920879727.XU CN210593903U (en) | 2019-06-12 | 2019-06-12 | Walking beam for transporting steel coils |
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| Publication Number | Publication Date |
|---|---|
| CN210593903U true CN210593903U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920879727.XU Active CN210593903U (en) | 2019-06-12 | 2019-06-12 | Walking beam for transporting steel coils |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077795A (en) * | 2019-06-12 | 2019-08-02 | 苏州市职业大学 | A kind of walking beam of steel coil transportation |
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2019
- 2019-06-12 CN CN201920879727.XU patent/CN210593903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077795A (en) * | 2019-06-12 | 2019-08-02 | 苏州市职业大学 | A kind of walking beam of steel coil transportation |
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