CN211965485U - Multifunctional rolling machine - Google Patents
Multifunctional rolling machine Download PDFInfo
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- CN211965485U CN211965485U CN202020137145.7U CN202020137145U CN211965485U CN 211965485 U CN211965485 U CN 211965485U CN 202020137145 U CN202020137145 U CN 202020137145U CN 211965485 U CN211965485 U CN 211965485U
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Abstract
The utility model discloses a multifunctional rolling machine, which comprises a frame, a motor, a turbine reduction box, a transmission mechanism, a horizontally arranged compression roller, a first transmission roller and a second transmission roller for transmitting steel plates, a third transmission roller and a fourth transmission roller for transmitting steel pipes, wherein the motor, the turbine reduction box, the transmission mechanism and the compression roller are arranged on the frame; the first transmission roller, the second transmission roller, the third transmission roller and the fourth transmission roller are respectively provided with two fixed bearings, and the first transmission roller, the second transmission roller, the third transmission roller and the fourth transmission roller are arranged on the rack through the corresponding fixed bearings; the first driving roller, the second driving roller, the third driving roller and the fourth driving roller are in transmission connection with the motor through corresponding transmission mechanisms. The utility model discloses can curl steel sheet and steel pipe simultaneously, and the radius of curling is easily adjusted.
Description
Technical Field
The utility model relates to a steel field of curling especially relates to a multi-functional edge rolling machine.
Background
The rolling machine is the device that curls steel sheet or steel pipe, and when current rolling machine curls steel pipe or steel sheet, the radius of curling is difficult for adjusting usually, and steel sheet and steel pipe are different curling simultaneously usually, need dismantle and install equipment when needs curl steel sheet and steel pipe, replaces the driving roller that corresponds with steel sheet or steel pipe, has wasted time and labour.
Accordingly, the present inventors have conducted extensive studies to solve the above problems and have made the present invention.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies of the prior art, the object of the present invention is to provide a multifunctional rolling machine capable of simultaneously rolling a steel plate and a steel pipe and easily adjusting the rolling radius.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multifunctional rolling machine comprises a rack, a motor, a turbine reduction gearbox, a transmission mechanism, a horizontally arranged press roll, a first transmission roll and a second transmission roll for transmitting a steel plate, a third transmission roll and a fourth transmission roll for transmitting a steel pipe, wherein the motor, the turbine reduction gearbox, the transmission mechanism and the horizontally arranged press roll are arranged on the rack; two ends of the first driving roller, the second driving roller, the third driving roller and the fourth driving roller are respectively provided with a fixed bearing, and the first driving roller, the second driving roller, the third driving roller and the fourth driving roller are arranged on the rack through the corresponding fixed bearings;
the first driving roller and the second driving roller are respectively parallel to the compression roller and symmetrically arranged on two sides of the compression roller, the first driving roller and the second driving roller are close to one end of the rack, the first driving roller and the second driving roller are provided with laying ends for laying steel plates, the laying ends of the first driving roller and the second driving roller jointly form a laying plane for laying the steel plates, the first driving roller and the second driving roller are circular, and one end of the compression roller, corresponding to the first driving roller, is circular;
the third driving roller and the fourth driving roller are respectively arranged on two sides of the compression roller in parallel and symmetrically with the compression roller, the third driving roller and the fourth driving roller are close to the other end of the rack, the third driving roller and the fourth driving roller are provided with erecting ends for erecting steel pipes, first arc-shaped annular grooves convenient for the steel pipes to be placed are arranged on the circumferential surface of the erecting ends of the third driving roller and the fourth driving roller around the circumferential edge of the third driving roller and the fourth driving roller, the two first arc-shaped annular grooves jointly form an arc-shaped surface, and a second arc-shaped annular groove used for bending the steel pipes on the arc-shaped surface is arranged on the circumferential surface of one end, corresponding to the arc-shaped surface, of the compression roller around the circumferential edge of the fourth driving roller;
the first driving roller and the third driving roller are positioned on one side of the press roller, and the second driving roller and the fourth driving roller are positioned on the other side of the press roller; a first driven gear is arranged at one end, close to the third driving roller, of the first driving roller, and a third driven gear meshed with the first driven gear is arranged on the third driving roller; a second driven gear is arranged at one end, close to the fourth driving roller, of the second driving roller, and a fourth driven gear meshed with the second driven gear is arranged on the fourth driving roller;
the third driving roller is coaxially provided with a first driven chain gear, the fourth driving roller is coaxially provided with a second driven chain gear, the driving mechanism comprises two output ends and an input end, the motor is in driving connection with the input end of the turbine reduction gearbox, the output end of the turbine reduction gearbox is in driving connection with the input end of the driving mechanism, and the first driven chain gear and the second driven chain gear are in driving connection with the two output ends of the driving mechanism respectively; and the transmission ratio between the third driven gear and the motor is equal to the transmission ratio between the fourth driven gear and the motor, and the transmission ratio between the first driven gear and the motor is equal to the transmission ratio between the second driven gear and the motor;
a vertical adjusting mechanism for controlling the compression roller to move up and down along the vertical direction is arranged on the rack, one end of the compression roller, which corresponds to the first transmission roller and the second transmission roller, is a round roller, and the shape of the other end of the compression roller corresponds to the shape of the third transmission roller and the shape of the fourth transmission roller;
the highest point of the movement stroke of the compression roller along the vertical direction is at least 100mm higher than the upper end surface of the steel plate laying end of the first transmission roller and the upper end surface of the erecting end of the steel pipe of the third transmission roller; the moving stroke of the press roller along the vertical direction is preferably that the lowest point is flush with the lower end surface of the laying end of the steel plate of the first transmission roller and the lower end surface of the erecting end of the steel pipe of the third transmission roller.
The vertical adjusting mechanism is a vertical sliding mechanism, the vertical sliding mechanism comprises a vertically arranged threaded rod and two guide plates vertically arranged on the rack, the two guide plates are oppositely arranged, a sliding block sliding along the length direction of the guide plates is connected between the two guide plates in a sliding manner, and the compression roller is movably arranged in the sliding block in a penetrating manner; the upper end of the two guide plates is connected with a fixing plate, the fixing plate is provided with a threaded mounting hole corresponding to the threaded rod, the threaded rod is in threaded connection with the threaded mounting hole, and the lower end of the threaded rod is fixedly connected with the sliding block.
The upper end of the threaded rod penetrates out of the fixed plate, and the upper end of the threaded rod is connected with a handle which drives the threaded rod to rotate.
The steel plate bending gauge is characterized in that bending radius scale marks used for observing the bending radius of the steel plate are marked on the guide plate along the vertical direction, length scales are further arranged on one side of each bending radius scale mark, and a reference line convenient to read the scale values of the length scales is arranged on the sliding block corresponding to the length scales.
The transmission mechanism comprises a driving shaft, a driven wheel, a first driving chain gear and a second driving chain gear, wherein the driving shaft is arranged in parallel with the compression roller, the driven wheel is in transmission connection with the driving shaft through a conveying belt, the first driving chain gear and the second driving chain gear are in coaxial connection with the driven wheel, the output end of the turbine reduction gearbox is in transmission connection with the driving shaft, the first driving chain gear and the first driven chain gear are located on the same vertical surface and are in transmission connection through a first chain, and the second driving chain gear and the second driven chain gear are located on the same vertical surface and are in transmission connection through a second chain.
The rotating speed of the first driven gear and the third driven gear is less than 4000 mm/min.
After the technical scheme of the utility model is adopted, the steel plate is simultaneously placed on the first driving roller and the second driving roller, the steel pipe is simultaneously placed on the third driving roller and the fourth driving roller, and then the compression roller is reduced, so that the compression roller can simultaneously curl the steel plate and the steel pipe by simultaneously and downwards extruding the steel plate and the steel pipe, the driving roller for driving the steel plate or the steel pipe is not required to be reinstalled, and the time for disassembling and assembling the equipment is saved; the compression roller can move in the vertical direction and is convenient to move, so that the curling radius of the steel plate and the steel pipe is easy to adjust; and because the rotating speeds of the first driving roller and the second driving roller are the same during curling, and the rotating speeds of the third driving roller and the fourth driving roller are the same, the steel plate and the steel pipe are stable during curling.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a partial schematic view of the present invention.
In the figure:
frame-1 fixed bearing seat-11
Vertical sliding mechanism-2 threaded rod-21
Slide block-22 slide groove-221
Guide plate-23 fixed plate-24
Screw thread mounting hole-25 handle-26
First drive roller-31 first driven gear-311
Second driving roller-32 second driven gear-321
Third driving roller-33 third driven gear-331
First driven chain gear-332 and fourth driving roller-34
Fourth driven gear-341 second driven chain gear-342
Press roll-35 second arc ring groove-351
First arc ring groove-36 driving shaft-4
First drive chain gear-41 first chain-411
Second drive chain gear-42 second chain-421
Motor-5 turbine reduction gearbox-6
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 2, the multifunctional rolling machine comprises a frame 1, a motor 5 arranged on the frame 1, a turbine reduction box 6, a transmission mechanism, a horizontally arranged press roll 35, a first transmission roll 31 and a second transmission roll 32 for transmitting steel plates, and a third transmission roll 33 and a fourth transmission roll 34 for transmitting steel pipes; two ends of the first driving roller 31, the second driving roller 32, the third driving roller 33 and the fourth driving roller 34 are respectively provided with a fixed bearing. In this embodiment, the frame 1 is provided with a fixed bearing seat 11 (the fixed bearing seats 11 are not all shown in the figure) corresponding to each fixed bearing, and the first driving roller 31, the second driving roller 32, the third driving roller 33 and the fourth driving roller 34 are respectively installed on the corresponding fixed bearing seats 11 through the corresponding fixed bearings.
The first driving roller 31 and the second driving roller 32 are respectively parallel to the press roller 35 and symmetrically arranged on two sides of the press roller 35, the first driving roller 31 and the second driving roller 32 are close to one end of the rack 1, the first driving roller 31 and the second driving roller 32 are provided with laying ends for laying steel plates, and the laying ends of the first driving roller 31 and the second driving roller 32 jointly form a laying plane for laying the steel plates; the first driving roller 31 and the second driving roller 32 are circular, and one end of the compression roller 35 corresponding to the laying plane is circular; a gap for placing the press roller 35 is formed between the first drive roller 31 and the second drive roller 32.
The arrangement mode increases the contact area between the steel plate and the first driving roller 31, between the steel plate and the second driving roller 32 and at one end of the steel plate in contact with the press roller 35, so that the steel plate is more stable when being curled in the same way; similarly, the stability of the steel pipe in curling is improved.
The first driving roller 31 and the third driving roller 33 are positioned at one side of the press roller 35, and the second driving roller 32 and the fourth driving roller 34 are positioned at the other side of the press roller 35; a first driven gear 311 is arranged at one end of the first driving roller 31 close to the third driving roller 33, and a third driven gear 331 meshed with the first driven gear 311 is arranged on the third driving roller 33; a second driven gear 321 is provided at one end of the second driving roller 32 close to the fourth driving roller 34, and a fourth driven gear 341 engaged with the second driven gear 321 is provided on the fourth driving roller 34.
The transmission mechanism comprises a driving shaft 4 arranged in parallel with the press roller 35, a first driving chain gear 41 and a second driving chain gear 42 which are coaxially connected with the driving shaft 4.
The output end of the motor 5 is in transmission connection with the input end of the turbine reduction gearbox 6, the output end of the turbine reduction gearbox 6 is in transmission connection with the input end of the driving shaft 4, a first driven chain gear 332 is coaxially arranged on the third driving roller 33, the first driven chain gear 332 and the first driving chain gear 41 are located on the same vertical surface and are in transmission connection through a first chain 411, a second driven chain gear 342 is coaxially arranged on the fourth driving roller 34, and the second driven chain gear 342 and the second driving chain gear 42 are located on the same vertical surface and are in transmission connection through a second chain 421. The gear ratio between the third driven gear 331 and the motor 5 is equal to the gear ratio between the fourth driven gear 341 and the motor 5 so that the rotation speed of the first driving roller 31 is the same as the rotation speed of the second driving roller 32. The transmission ratio between the first driven gear 311 and the motor 5 is equal to the transmission ratio between the second driven gear 321 and the motor 5 so that the rotation speed of the third driving roller 33 is the same as the rotation speed of the fourth driving roller 34. When the device works, the rotating speed of the first driven gear 311 and the third driven gear 331 is less than 4000 mm/min.
The vertical sliding mechanism 2 for controlling the compression roller 35 to move up and down along the vertical direction is arranged on the rack 1, the vertical sliding mechanism 2 comprises a vertically arranged threaded rod 21 and two vertical guide plates 23 arranged on the rack 1, and the two guide plates 23 are arranged oppositely. A slide block 22 sliding along the length direction of the guide plate 23 is connected between the two guide plates 23 in a sliding manner, and a press roller 35 is movably arranged in the slide block 22 in a penetrating manner. The upper ends of the two guide plates 23 are connected with a fixing plate 24, the fixing plate 24 is provided with a threaded mounting hole 25 corresponding to the threaded rod 21, the threaded rod 21 is connected in the threaded mounting hole 25 in a threaded manner, the lower end of the threaded rod 21 is fixedly connected with the sliding block 22, and the upper end of the threaded rod 21 is provided with a handle 26. In this embodiment, the slider 22 is provided with a sliding groove 221 corresponding to each guide plate 23, each sliding groove 221 has an opening facing the corresponding guide plate 23, and each guide plate 23 is fitted in the corresponding sliding groove 221. Such an arrangement facilitates more accurate adjustment of the distance moved in the vertical direction of the press roll 35, thereby accurately adjusting the curl radius of the steel plate or steel pipe.
The arrangement is carried out in the manner described above, so that when the steel plate is curled, the rotating speeds of the first driving roller 31 and the second driving roller 32 are the same, that is, the rotating speeds of the first driving roller 31 and the second driving roller 32 relative to the steel plate are the same, thereby enabling the curling process of the steel plate to be more stable; in the same way, the curling process of the steel pipe is more stable; in addition, since the press rolls 35 are movable in the vertical direction, the adjustment of the curl radius of the steel plate and the steel pipe can be achieved. In this embodiment, when the sliding block 22 slides on the guiding plate 23 along the vertical direction to the highest point, the highest point of the pressing roller 35 is 300mm higher than the upper end surface of the steel plate laying end of the first driving roller 31 and the upper end surface of the steel pipe erecting end of the third driving roller 33; when the slide block 22 slides on the guide plate 23 to the lowest point in the vertical direction, the press roller 35 is flush with the lower end surface of the steel plate laying end of the first drive roller 31 and the lower end surface of the steel pipe erecting end of the third drive roller 33.
Therefore, after the technical scheme of the utility model is adopted, the steel plate is placed on the laying surface formed by the first driving roller 31 and the second driving roller 32 together, and the steel pipe is placed on the arc surface formed by the first arc-shaped ring grooves 36 of the third driving roller 33 and the fourth driving roller 34 together; then, the compression roller 35 is lowered, the compression roller 35 simultaneously extrudes the steel plate and the steel pipe downwards, so that the steel plate and the steel pipe form a certain bending radian, and the bending radian is determined by the pressing distance of the compression roller; the motor 5 is restarted, so that the first driving roller 31, the second driving roller 32, the third driving roller 33 and the fourth driving roller 34 can rotate simultaneously, and the purpose of simultaneously curling the steel plate and the steel pipe is achieved; the driving roller for driving the steel plate or the steel pipe does not need to be installed again, so that the time for disassembling and installing the equipment is saved; since the press rolls 35 can be moved in the vertical direction by the vertical sliding mechanism 2, and the moving distance is accurate, the curling radius of the steel plate and the steel pipe is easy to adjust; the first driving roller 31 and the second driving roller 32 have the same rotation speed and the third driving roller 33 and the fourth driving roller 34 have the same rotation speed during the curling, so that the steel plate and the steel pipe are stable during the curling.
Preferably, the guide plate 23 is marked with a bending radius scale mark for observing the curling radius of the steel plate along the vertical direction, one side of the bending radius scale mark is also provided with a length scale, and the slide block 22 is provided with a reference line convenient for reading the length scale corresponding to the length scale. The scale value recording pressure roller 35 on the scale marks moves a certain distance along the vertical direction, and the change of the bending radius is marked on the scale marks in a scale mode. The setting according to the mode can reduce the calculated amount, and is convenient for intuitively and quickly adjusting the curling radius of the steel plate or the steel pipe. In this embodiment, the scale of the position where the lower end surface of the pressure roller 35 is flush with the setting surface (i.e., the upper end surface of the first driving roller 31) is 0, and the length scale value of the position where the lower end surface of the pressure roller 35 is flush with the setting surface is 0; the scale values of the curling radius and the length are increased from top to bottom; the steel plate was calculated as follows: setting the thickness of the steel plate as t (which can be directly measured or obtained according to the product specification), setting the length scale value of the downward sliding stroke of the slide block 22 as b, and reading the bending radius of the position where the length scale value is b-c to obtain the bending radius of the steel plate; the steel pipe bending radius is calculated as follows: at this time, the diameter of the steel pipe is set to be R (R is fixed), the diameter of the steel pipe is set to be d (d can be known through the product specification of the steel pipe), the numerical value obtained from 2R-d is set to be a, the length scale value of the downward sliding stroke of the slide block 22 is set to be b, and the bending radius of the steel pipe is obtained by reading the bending radius at the position of the length scale line b-a.
The embodiments and drawings are not intended to limit the forms and modes of the present invention, and any suitable changes or modifications made therein by those skilled in the art should be construed as not departing from the scope of the present invention.
Claims (6)
1. The utility model provides a multi-functional edge rolling machine which characterized in that: the steel pipe rolling machine comprises a machine frame, and a motor, a turbine reduction gearbox, a transmission mechanism, a horizontally arranged compression roller, a first transmission roller and a second transmission roller for transmitting a steel plate, and a third transmission roller and a fourth transmission roller for transmitting a steel pipe, which are arranged on the machine frame; two ends of the first driving roller, the second driving roller, the third driving roller and the fourth driving roller are respectively provided with a fixed bearing, and the first driving roller, the second driving roller, the third driving roller and the fourth driving roller are arranged on the rack through the corresponding fixed bearings;
the first driving roller and the second driving roller are respectively parallel to the compression roller and symmetrically arranged on two sides of the compression roller, the first driving roller and the second driving roller are close to one end of the rack, the first driving roller and the second driving roller are provided with laying ends for laying steel plates, the laying ends of the first driving roller and the second driving roller jointly form a laying plane for laying the steel plates, the first driving roller and the second driving roller are circular, and one end of the compression roller, corresponding to the first driving roller, is circular;
the third driving roller and the fourth driving roller are respectively arranged on two sides of the compression roller in parallel and symmetrically with the compression roller, the third driving roller and the fourth driving roller are close to the other end of the rack, the third driving roller and the fourth driving roller are provided with erecting ends for erecting steel pipes, first arc-shaped annular grooves convenient for the steel pipes to be placed are arranged on the circumferential surface of the erecting ends of the third driving roller and the fourth driving roller around the circumferential edge of the third driving roller and the fourth driving roller, the two first arc-shaped annular grooves jointly form an arc-shaped surface, and a second arc-shaped annular groove used for bending the steel pipes on the arc-shaped surface is arranged on the circumferential surface of one end, corresponding to the arc-shaped surface, of the compression roller around the circumferential edge of the fourth driving roller;
the first driving roller and the third driving roller are positioned on one side of the press roller, and the second driving roller and the fourth driving roller are positioned on the other side of the press roller; a first driven gear is arranged at one end, close to the third driving roller, of the first driving roller, and a third driven gear meshed with the first driven gear is arranged on the third driving roller; a second driven gear is arranged at one end, close to the fourth driving roller, of the second driving roller, and a fourth driven gear meshed with the second driven gear is arranged on the fourth driving roller;
the third driving roller is coaxially provided with a first driven chain gear, the fourth driving roller is coaxially provided with a second driven chain gear, the driving mechanism comprises two output ends and an input end, the motor is in driving connection with the input end of the turbine reduction gearbox, the output end of the turbine reduction gearbox is in driving connection with the input end of the driving mechanism, and the first driven chain gear and the second driven chain gear are in driving connection with the two output ends of the driving mechanism respectively; and the transmission ratio between the third driven gear and the motor is equal to the transmission ratio between the fourth driven gear and the motor, and the transmission ratio between the first driven gear and the motor is equal to the transmission ratio between the second driven gear and the motor;
a vertical adjusting mechanism for controlling the compression roller to move up and down along the vertical direction is arranged on the rack, one end of the compression roller, which corresponds to the first transmission roller and the second transmission roller, is a round roller, and the shape of the other end of the compression roller corresponds to the shape of the third transmission roller and the shape of the fourth transmission roller;
the highest point of the movement stroke of the compression roller along the vertical direction is at least 100mm higher than the upper end surface of the steel plate laying end of the first transmission roller and the upper end surface of the erecting end of the steel pipe of the third transmission roller; the moving stroke of the press roller along the vertical direction is preferably that the lowest point is flush with the lower end surface of the laying end of the steel plate of the first transmission roller and the lower end surface of the erecting end of the steel pipe of the third transmission roller.
2. The multifunctional edge rolling machine as claimed in claim 1, wherein: the vertical adjusting mechanism is a vertical sliding mechanism, the vertical sliding mechanism comprises a vertically arranged threaded rod and two guide plates vertically arranged on the rack, the two guide plates are oppositely arranged, a sliding block sliding along the length direction of the guide plates is connected between the two guide plates in a sliding manner, and the compression roller is movably arranged in the sliding block in a penetrating manner; the upper end of the two guide plates is connected with a fixing plate, the fixing plate is provided with a threaded mounting hole corresponding to the threaded rod, the threaded rod is in threaded connection with the threaded mounting hole, and the lower end of the threaded rod is fixedly connected with the sliding block.
3. The multifunctional edge rolling machine as claimed in claim 2, wherein: the upper end of the threaded rod penetrates out of the fixed plate, and the upper end of the threaded rod is connected with a handle which drives the threaded rod to rotate.
4. The multifunctional edge rolling machine as claimed in claim 2, wherein: the steel plate bending gauge is characterized in that bending radius scale marks used for observing the bending radius of the steel plate are marked on the guide plate along the vertical direction, length scales are further arranged on one side of each bending radius scale mark, and a reference line convenient to read the scale values of the length scales is arranged on the sliding block corresponding to the length scales.
5. The multifunctional edge rolling machine as claimed in claim 1, wherein: the transmission mechanism comprises a driving shaft, a driven wheel, a first driving chain gear and a second driving chain gear, wherein the driving shaft is arranged in parallel with the compression roller, the driven wheel is in transmission connection with the driving shaft through a conveying belt, the first driving chain gear and the second driving chain gear are in coaxial connection with the driven wheel, the output end of the turbine reduction gearbox is in transmission connection with the driving shaft, the first driving chain gear and the first driven chain gear are located on the same vertical surface and are in transmission connection through a first chain, and the second driving chain gear and the second driven chain gear are located on the same vertical surface and are in transmission connection through a second chain.
6. The multifunctional edge rolling machine as claimed in claim 5, wherein: the rotating speed of the first driven gear and the third driven gear is less than 4000 mm/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137145.7U CN211965485U (en) | 2020-01-21 | 2020-01-21 | Multifunctional rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137145.7U CN211965485U (en) | 2020-01-21 | 2020-01-21 | Multifunctional rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211965485U true CN211965485U (en) | 2020-11-20 |
Family
ID=73372453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020137145.7U Active CN211965485U (en) | 2020-01-21 | 2020-01-21 | Multifunctional rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211965485U (en) |
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2020
- 2020-01-21 CN CN202020137145.7U patent/CN211965485U/en active Active
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