CN212917132U - Reinforced I-steel cold bending machine - Google Patents
Reinforced I-steel cold bending machine Download PDFInfo
- Publication number
- CN212917132U CN212917132U CN202021413689.8U CN202021413689U CN212917132U CN 212917132 U CN212917132 U CN 212917132U CN 202021413689 U CN202021413689 U CN 202021413689U CN 212917132 U CN212917132 U CN 212917132U
- Authority
- CN
- China
- Prior art keywords
- roller
- steel
- side plate
- fixing seat
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to the technical field of I-steel bending equipment, and discloses a reinforced I-steel cold bending machine, which comprises a workbench, wherein an I-steel moving track, a top roller group and two roller groups are arranged on the workbench, the top roller group comprises a top roller, a top roller fixing seat, a moving groove, a pushing oil cylinder and a pushing oil cylinder reinforcing fixing seat, the bottom of the pushing oil cylinder reinforcing fixing seat is fixed on the workbench, the pushing oil cylinder reinforcing fixing seat comprises a front side plate, a left side plate, a right side plate and reinforcing fixing ribs, the cylinder cover end of the pushing oil cylinder is fixed on the front side plate, and the cylinder body of the pushing oil cylinder is connected on the left side plate and the right side plate through the reinforcing fixing ribs; the roller train includes gyro wheel, gyro wheel fixing base and gear motor, and the gyro wheel fixing base includes gyro wheel and holds chamber, annular fixed plate, widens bottom plate, strengthening rib and reinforcing plate. The top roller group and the roller group are firmly fixed by the cold bending machine, the fault risk of the I-steel cold bending machine is reduced, and the service life of the I-steel cold bending machine is prolonged.
Description
Technical Field
The utility model relates to a bending equipment technical field of I-steel, in particular to strenghthened type I-steel forming mill.
Background
The I-steel cold bending machine has the main functions of performing cold bending deformation treatment on various section steels according to a certain curvature radius according to construction use requirements without changing the internal stress of the section steels, so that the section steels do not change the mechanical property and the strength while achieving the purpose of bending deformation, the labor intensity and the labor cost are greatly reduced, the working efficiency and the processing precision of the cold bending machine are improved, and the I-steel cold bending machine becomes special equipment for processing a steel arch center for tunnel construction. The steel arch centering processed by the I-steel cold bending machine can be widely applied to engineering construction of railways, highways and hydraulic tunnels, and can also be used in engineering of bridges, large-scale plants and the like. The bending device has the characteristics of high bending size precision, small distortion in I-steel processing and smooth and uniform radian.
The I-steel cold bending machine applies pressure to I-steel through the top roller and the roller to enable the I-steel to be bent in a radian mode, so that the I-steel cold bending machine has high requirements for the fixing strength of a top roller group and a roller group, and the existing I-steel cold bending machine has the technical problems that the top roller group and the roller group are not firmly fixed and the deformation risk is high.
SUMMERY OF THE UTILITY MODEL
The above-mentioned not enough to prior art exists, the utility model aims at providing a strenghthened type I-steel forming mill makes top roll group and roller train fixed firm, reduces the trouble risk of I-steel forming mill.
In order to achieve the above object, the present invention is realized by the following technical solutions:
a reinforced I-steel cold bending machine comprises a workbench, wherein an I-steel moving track is arranged on the workbench and consists of a plurality of I-steel bearing limiting frames, one side of the I-steel moving track is provided with a set of top rolling groups, the other side of the I-steel moving track is provided with two sets of roller groups, and the two sets of roller groups are symmetrically arranged relative to the top rolling groups;
the top roller group comprises a top roller, a top roller fixing seat, a moving groove, a pushing oil cylinder and a pushing oil cylinder reinforcing fixing seat, the moving groove is arranged on the workbench in parallel to the I-steel bearing limiting frame, the top roller is connected to the moving groove in a sliding mode through the top roller fixing seat, the action surface of the top roller faces towards the I-steel, and one side, away from the I-steel, of the top roller fixing seat is connected with the free end of a piston rod of the pushing oil cylinder; the bottom of the pushing oil cylinder reinforcing fixing seat is fixed on the workbench, the pushing oil cylinder reinforcing fixing seat comprises a front side plate, a left side plate, a right side plate and reinforcing fixing ribs, the front side plate is a rectangular plate and is vertically arranged perpendicular to the moving groove, the left side plate and the right side plate are right-angled trapezoidal plates, the left side plate and the right side plate are connected to two sides of the front side plate through respective long bottom edges, the left side plate and the right side plate extend outwards to the rear of the front side plate, a plurality of reinforcing fixing ribs are arranged, the reinforcing fixing ribs are parallel to the front side plate and are arranged between the left side plate and the right side plate, the end of a cylinder cover of the pushing oil cylinder is fixed on the front side plate, and a cylinder body of the pushing oil cylinder is connected to;
the roller group comprises a roller, a roller fixing seat and a speed reducing motor, the roller is rotatably connected to the roller fixing seat, the action surface of the roller faces towards the I-shaped steel, the speed reducing motor is fixed above the roller fixing seat, and an output shaft of the speed reducing motor is connected with a rotating shaft of the roller; the gyro wheel fixing base includes that the gyro wheel holds the chamber, the annular fixed plate, widen the bottom plate, strengthening rib and reinforcing plate, the bottom that the gyro wheel held the chamber is located to the annular fixed plate, it is the arc to widen the bottom plate, widen the bottom plate and locate the gyro wheel and hold the chamber bottom and keep away from the one side of I-steel, the inward flange of widening the bottom plate links to each other with the annular fixed plate, the strengthening rib is vertical to be located the gyro wheel and holds the lateral wall in chamber, and the bottom of strengthening rib links to each other with the annular fixed plate with widen the bottom plate, the reinforcing plate is the L template, the one end of L template and the gyro wheel of gyro wheel action face top hold the chamber.
According to the utility model discloses a concrete implementation mode, the spacing frame of I-steel bearing is equipped with four, and two sets of roller trains are located respectively between first and the spacing frame of second I-steel bearing, between third and the spacing frame of fourth I-steel bearing, and the group is located between second and the spacing frame of third I-steel bearing to the top roll. The I-steel can move on the I-steel moving track under the action of the top rolling group, and the bending of the I-steel can be realized under the combined action of the top rolling group and the roller group.
Preferably, the spacing frame of I-steel bearing includes portal frame, bearing roller, compression roller and adjusts fixed subassembly, and the bearing roller rotates to be connected in the lower part of portal frame, and the compression roller is connected on the portal frame of bearing roller top through adjusting fixed subassembly, adjust fixed subassembly and include two regulation poles, the lower extreme of adjusting the pole is connected with the slider, the upper end is connected with the twist grip, the middle part is equipped with the screw thread, adjusts pole threaded connection on the crossbeam of portal frame, and the stand of portal frame is the inside U type channel-section steel of opening, and the slider can be followed the U type groove removal of stand, and the compression roller rotates to be connected between the slider of. The I-steel can move on the carrier roller, the compression roller limits the position above the I-steel to prevent the I-steel from moving upwards in the pressing process, and the height of the compression roller is adjusted according to the height of the I-steel.
Preferably, the lower parts of the two sides of the top roller fixing seat are provided with limit blocks matched with the moving grooves. The top roller fixing seat drives the top roller to move on the moving groove, and the top roller applies force to the I-shaped steel to enable the I-shaped steel to be bent in a radian mode.
The utility model discloses in still including other subassemblies that can make this strenghthened type I-steel forming mill normal use, for example, the supporting hydraulic system that is equipped with of promotion hydro-cylinder etc. all belongs to the conventional selection in this field. Additionally, the utility model discloses in all adopt the conventional means in this field with the device or the subassembly of injecing, for example, bearing roller, compression roller, top roll, promotion hydro-cylinder, gyro wheel etc. all adopt conventional setting.
The utility model discloses a strenghthened type I-steel forming mill's theory of operation includes: the I-steel is placed on a carrier roller of an I-steel bearing limiting frame, the height of a compression roller is adjusted according to the height of the I-steel, the I-steel can move along an I-steel moving track under the friction drive of a roller, the I-steel can be bent in an arc shape under the combined action of a top roller and the roller, the top roller and the roller are force application assemblies, and the roller fixing seat and a pushing oil cylinder reinforcing fixing seat are improved to ensure the firmness of fixing the roller and the top roller.
The utility model discloses a strenghthened type I-steel forming mill strengthens the fixing base through the gyro wheel fixing base that sets up specific structure and promotion hydro-cylinder, can guarantee gyro wheel and top roll fixed firm nature on the basis that does not influence forming mill normal operating, reduces the risk that the forming mill broke down among the application of force in-process, prolongs the life of forming mill.
Drawings
Fig. 1 is a schematic structural view of a reinforced i-steel cold bending machine according to an embodiment.
Fig. 2 is a schematic structural diagram of a top roll group according to an embodiment.
Fig. 3 is a schematic structural diagram of the roller group of the embodiment.
Fig. 4 is a left side schematic view of fig. 3.
Fig. 5 is a schematic structural diagram of an i-steel bearing and limiting frame of the embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Examples
As shown in fig. 1-5, a reinforced i-steel cold bending machine comprises a workbench 5, wherein an i-steel moving track is arranged on the workbench 5, the i-steel moving track is composed of four i-steel bearing limit frames, one side of the i-steel moving track is provided with a set of top rolling group, the other side of the i-steel moving track is provided with two sets of roller groups, the two sets of roller groups are symmetrically arranged relative to the top rolling group, the two sets of roller groups are respectively arranged between a first i-steel bearing limit frame and a second i-steel bearing limit frame, between a third i-steel bearing limit frame and a fourth i-steel bearing limit frame, and the top rolling group is arranged between the second i-steel bearing;
the top roller group comprises a top roller 1, a top roller fixing seat 2, a moving groove 3, a pushing oil cylinder 4 and a pushing oil cylinder reinforcing fixing seat, the moving groove 3 is arranged on the workbench 5 in parallel to the I-steel bearing limiting frame, the top roller 1 is connected to the moving groove 3 in a sliding mode through the top roller fixing seat 2, the action surface of the top roller 1 faces to the I-steel 6, and one side, far away from the I-steel 6, of the top roller fixing seat 2 is connected with the free end of a piston rod of the pushing oil cylinder 4; the bottom of the pushing oil cylinder reinforcing fixing seat is fixed on the workbench 5, the pushing oil cylinder reinforcing fixing seat comprises a front side plate 7, a left side plate 8, a right side plate 9 and reinforcing fixing ribs 10, the front side plate 7 is a rectangular plate and is vertically arranged perpendicular to the moving groove 3, the left side plate 8 and the right side plate 9 are right-angled trapezoidal plates, the left side plate 8 and the right side plate 9 are connected to two sides of the front side plate 7 through respective long bottom edges, the left side plate 8 and the right side plate 9 extend towards the rear of the front side plate 7, 3 reinforcing fixing ribs 10 are arranged, the 3 reinforcing fixing ribs 10 are arranged between the left side plate 8 and the right side plate 9 in parallel to the front side plate 7, the cylinder cover end of the pushing oil cylinder 4 is fixed on the front side plate 7, and the cylinder body of the pushing oil cylinder 4 is connected to the left side plate 8 and the right side;
the roller group comprises a roller 11, a roller fixing seat and a speed reducing motor 12, wherein the roller 11 is rotatably connected to the roller fixing seat, the action surface of the roller 11 faces towards the I-shaped steel 6, the speed reducing motor 12 is fixed above the roller fixing seat, and the output shaft of the speed reducing motor 12 is connected with the rotating shaft of the roller 11; the roller fixing seat comprises a roller containing cavity 13, an annular fixing plate 14, a widened bottom plate 15, reinforcing ribs 16 and reinforcing plates 17, the annular fixing plate 14 is arranged at the bottom of the roller containing cavity 13, the widened bottom plate 15 is an arc-shaped plate, the widened bottom plate 15 is arranged at one side, far away from the I-steel 6, of the bottom of the roller containing cavity 13, the inner edge of the widened bottom plate 15 is connected with the annular fixing plate 14, the reinforcing ribs 16 are vertically arranged on the side wall of the roller containing cavity 13, the bottom of the reinforcing ribs 16 is connected with the annular fixing plate 14 and the widened bottom plate 15, the reinforcing plates 17 are L-shaped plates, one ends of the L-shaped plates are connected with the roller containing cavity 13 above the action surface of the roller 11, the other ends of the L-shaped plates are.
The I-steel bearing limiting frame comprises a portal frame 18, a carrier roller 19, a compression roller 20 and an adjusting and fixing assembly, wherein the carrier roller 19 is rotatably connected to the lower portion of the portal frame 18, the compression roller 20 is connected to the portal frame 18 above the carrier roller 19 through the adjusting and fixing assembly, the adjusting and fixing assembly comprises two adjusting rods 21, the lower end of each adjusting rod 21 is connected with a sliding block 22, the upper end of each adjusting rod is connected with a rotating handle 23, the middle of each adjusting rod is provided with threads, the adjusting rods 21 are in threaded connection with a cross beam of the portal frame 18, an upright of the portal frame 18 is a U-shaped channel steel with an inward opening, the sliding block 22 can move along the U-shaped channel of.
And the lower parts of the two sides of the top roller fixing seat 2 are provided with limit blocks 24 matched with the moving grooves 3.
The working principle of the reinforced I-steel cold bending machine comprises: the method is characterized in that the I-shaped steel 6 is placed on a carrier roller 19 of an I-shaped steel bearing limiting frame, the height of a press roller 20 is adjusted according to the height of the I-shaped steel 6, the I-shaped steel 6 can move along an I-shaped steel moving track under the friction drive of a roller 11, the I-shaped steel 6 can be bent in an arc shape under the combined action of a top roller 1 and the roller 11, the top roller 1 and the roller 11 are force application assemblies, and the roller fixing seat and a pushing oil cylinder reinforcing fixing seat are improved to ensure the firmness of fixing the roller 11 and the top roller 1.
According to the reinforced I-steel cold bending machine, the roller fixing seat with the specific structure and the pushing oil cylinder reinforcing fixing seat are arranged, so that the firmness of fixing the roller 11 and the top roller 1 can be ensured on the basis of not influencing the normal operation of the cold bending machine, the risk of the fault of the cold bending machine in the force application process is reduced, and the service life of the cold bending machine is prolonged.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (4)
1. The utility model provides a strenghthened type I-steel forming mill, includes the workstation, is equipped with the I-steel on the workstation and removes the track, the I-steel removes the track and comprises a plurality of I-steel bearing spacing framves, and one side that the I-steel removed the track is equipped with one set of top and rolls group, opposite side and be equipped with two sets of roller trains, and two sets of roller trains are symmetrical for the top rolls the group and sets up its characterized in that:
the top roller group comprises a top roller, a top roller fixing seat, a moving groove, a pushing oil cylinder and a pushing oil cylinder reinforcing fixing seat, the moving groove is arranged on the workbench in parallel to the I-steel bearing limiting frame, the top roller is connected to the moving groove in a sliding mode through the top roller fixing seat, the action surface of the top roller faces towards the I-steel, and one side, away from the I-steel, of the top roller fixing seat is connected with the free end of a piston rod of the pushing oil cylinder; the bottom of the pushing oil cylinder reinforcing fixing seat is fixed on the workbench, the pushing oil cylinder reinforcing fixing seat comprises a front side plate, a left side plate, a right side plate and reinforcing fixing ribs, the front side plate is a rectangular plate and is vertically arranged perpendicular to the moving groove, the left side plate and the right side plate are right-angled trapezoidal plates, the left side plate and the right side plate are connected to two sides of the front side plate through respective long bottom edges, the left side plate and the right side plate extend outwards to the rear of the front side plate, a plurality of reinforcing fixing ribs are arranged, the reinforcing fixing ribs are parallel to the front side plate and are arranged between the left side plate and the right side plate, the end of a cylinder cover of the pushing oil cylinder is fixed on the front side plate, and a cylinder body of the pushing oil cylinder is connected to;
the roller group comprises a roller, a roller fixing seat and a speed reducing motor, the roller is rotatably connected to the roller fixing seat, the action surface of the roller faces towards the I-shaped steel, the speed reducing motor is fixed above the roller fixing seat, and an output shaft of the speed reducing motor is connected with a rotating shaft of the roller; the gyro wheel fixing base includes that the gyro wheel holds the chamber, the annular fixed plate, widen the bottom plate, strengthening rib and reinforcing plate, the bottom that the gyro wheel held the chamber is located to the annular fixed plate, it is the arc to widen the bottom plate, widen the bottom plate and locate the gyro wheel and hold the chamber bottom and keep away from the one side of I-steel, the inward flange of widening the bottom plate links to each other with the annular fixed plate, the strengthening rib is vertical to be located the gyro wheel and holds the lateral wall in chamber, and the bottom of strengthening rib links to each other with the annular fixed plate with widen the bottom plate, the reinforcing plate is the L template, the one end of L template and the gyro wheel of gyro wheel action face top hold the chamber.
2. The reinforced i-steel cold bending machine of claim 1, wherein: the number of the I-steel bearing limiting frames is four, two sets of roller groups are respectively arranged between the first I-steel bearing limiting frame and the second I-steel bearing limiting frame and between the third I-steel bearing limiting frame and the fourth I-steel bearing limiting frame, and the top roller group is arranged between the second I-steel bearing limiting frame and the third I-steel bearing limiting frame.
3. The reinforced i-steel cold bending machine according to claim 1 or 2, wherein: the limiting frame for the bearing of the I-shaped steel comprises a portal frame, a carrier roller, a compression roller and an adjusting and fixing assembly, the carrier roller is rotatably connected to the lower portion of the portal frame, the compression roller is connected to the portal frame above the carrier roller through the adjusting and fixing assembly, the adjusting and fixing assembly comprises two adjusting rods, the lower end of each adjusting rod is connected with a sliding block, the upper end of each adjusting rod is connected with a rotating handle, the middle of each adjusting rod is provided with threads, the adjusting rods are connected to a cross beam of the portal frame in a threaded mode, a stand column of the portal frame is provided with a U-shaped channel steel with an inward opening.
4. The reinforced i-steel cold bending machine of claim 1, wherein: and the lower parts of the two sides of the top roller fixing seat are provided with limiting blocks matched with the moving grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021413689.8U CN212917132U (en) | 2020-07-17 | 2020-07-17 | Reinforced I-steel cold bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021413689.8U CN212917132U (en) | 2020-07-17 | 2020-07-17 | Reinforced I-steel cold bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212917132U true CN212917132U (en) | 2021-04-09 |
Family
ID=75330645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021413689.8U Active CN212917132U (en) | 2020-07-17 | 2020-07-17 | Reinforced I-steel cold bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212917132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055974A (en) * | 2022-05-31 | 2022-09-16 | 九江捷豹药械有限公司 | Elastic strip cutting and shaping equipment |
-
2020
- 2020-07-17 CN CN202021413689.8U patent/CN212917132U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055974A (en) * | 2022-05-31 | 2022-09-16 | 九江捷豹药械有限公司 | Elastic strip cutting and shaping equipment |
| CN115055974B (en) * | 2022-05-31 | 2023-09-22 | 九江捷豹药械有限公司 | Elastic strip cutting shaping equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102581018B (en) | A kind of auxiliary assembling device for roller bearing block | |
| CN212917132U (en) | Reinforced I-steel cold bending machine | |
| CN104858383A (en) | Slab pressing segment | |
| CN201832878U (en) | Three-roller plate bending machine | |
| CN201807632U (en) | Two-way flat steel straightening machine | |
| CN204817965U (en) | A fan -shaped section for under slab heavy load | |
| CN202655332U (en) | Ten-roll rolling mill for rolling sheet metal strip | |
| CN210131945U (en) | Welding deformation correction machine for U-shaped ribs of steel structure bridge | |
| CN205834065U (en) | A kind of wire bidirectional-straightening device | |
| CN217191628U (en) | Rolling mill equipment for copper strip processing production | |
| CN207508046U (en) | A kind of novel embossing device | |
| CN203578455U (en) | Section-straightening machine | |
| CN203343676U (en) | Middle trough turnover device of scrapper blade machine | |
| CN215547854U (en) | Main journal supporting center frame for crankshaft grinding | |
| CN202387804U (en) | Radial and tangential composite stress rolling processing device for circular saw blade | |
| CN212917133U (en) | I-steel forming mill with adjustable | |
| CN108971277B (en) | Automatic straightening machine | |
| CN105459254A (en) | Mold stripping device | |
| CN201862660U (en) | Roll type straightening machine | |
| CN208099152U (en) | A kind of steel drum sealing machine | |
| CN112974549A (en) | Intelligent guide device of large axle wedge cross rolling mill for rail transit | |
| CN218875468U (en) | Gantry type manipulator moving mechanism | |
| CN210788598U (en) | Roll changing device of plate and strip rolling mill | |
| CN205128594U (en) | Parallel rolling universal mill that uses | |
| CN211727062U (en) | Channel type plate rolling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |