CN212831207U - Side guide roller device capable of shifting and centering plate strip - Google Patents
Side guide roller device capable of shifting and centering plate strip Download PDFInfo
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- CN212831207U CN212831207U CN202021687827.1U CN202021687827U CN212831207U CN 212831207 U CN212831207 U CN 212831207U CN 202021687827 U CN202021687827 U CN 202021687827U CN 212831207 U CN212831207 U CN 212831207U
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- frame
- guide roller
- ball screw
- centering
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Abstract
The utility model relates to a steel processing equipment technical field discloses a can make side guide roller device of slab band skew and centering, include: the frame, two motors, two pairs of ball screw, two nut seats, two guide roll framves, the frame up end has the spout, two motors are fixed in the both sides end of controlling of frame respectively, two pairs of ball screw are on a parallel with the up end of frame and locate in the frame, one end is connected with the output shaft of motor respectively, the other end is connected in the middle part of frame through first base, two nut seats spiro union respectively in ball screw's periphery, two guide roll framves upper portion pass the spout and extend the up end of frame, the lower part links firmly with the nut seat respectively, the upper portion of guide roll frame has linked firmly the deflector roll. The utility model discloses make centering device have better flexibility and usability, adopt high accuracy ball screw transmission, transmission efficiency and precision are high, can satisfy the technological requirement of high accuracy.
Description
Technical Field
The utility model relates to a steel processing equipment technical field, in particular to can make side guide roller device of slab band skew and centering.
Background
In the steel industry, the running process of a production line of the plate strip can deviate to cause the center of the plate strip to be unparallel or not coincident with the center of production line equipment, so that the service life of subsequent process equipment can be seriously shortened, the rejection rate of the plate strip is increased, in order to solve the problems, the mechanical centering device is added to meet the production process requirement of the production line, but the existing mechanical device only can center the plate strip, can not move unilaterally according to the requirement of some production line equipment, and has certain limitation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a can make the side guide roller device of slab band skew and centering, can make the slab band center produce line equipment center skew or centering relatively.
The utility model provides a can make side guide roller device of slab band skew and centering, include:
the upper end surface of the rack is provided with a sliding chute which penetrates through the upper end surface of the rack;
two driving parts fixed to the left and right sides of the frame;
the two pairs of ball screws are arranged in the rack in parallel with the upper end face of the rack, one ends of the two pairs of ball screws are respectively connected with an output shaft of the driving part, the driving part drives the ball screws to rotate, and the other ends of the two pairs of ball screws are connected to the middle part of the rack through the first base;
the two nut seats are fixedly connected with the nuts of the ball screw respectively;
the upper parts of the two guide roller frames penetrate through the sliding grooves to extend out of the upper end face of the rack, the lower parts of the two guide roller frames are fixedly connected with the nut seats respectively, and guide rollers are fixedly connected to the upper parts of the guide roller frames.
Optionally, two guide pillars are fixedly connected in the frame, the two guide pillars are parallel to the ball screw and are symmetrically arranged above and below the ball screw and the nut seat respectively, the two guide pillars pass through the upper portion and the lower portion of the guide roller frame respectively, and the ball screw passes through the middle portion of the guide roller frame.
Optionally, one end of the ball screw is connected with the output shaft of the driving part through a quincuncial elastic coupling.
Optionally, the frame is fixedly connected with a second base respectively near two ends, the second base is fixedly connected with a bearing seat, and one end of the ball screw penetrates through the bearing seat to be connected with an output shaft of the driving part.
Optionally, the left end and the right end of the frame are provided with end covers, the two motors are fixedly connected with the end covers respectively, and the output shaft of the driving part penetrates through the end covers.
Optionally, the driving part is a brake variable-frequency speed reduction motor.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a two ball both sides drives of bi-motor, and the linkage can make the center of slab band and produce line equipment center coincidence by mechanical centering, and single action can one-way skew assigned distance make the slab band center parallel with producing line equipment center, makes centering device have better flexibility and usability, adopts high accuracy ball transmission, and transmission efficiency and precision are high, can satisfy the technological requirement of high accuracy.
Drawings
Fig. 1 is a schematic structural diagram of a side guide roller device capable of deflecting and centering a plate strip according to an embodiment of the present invention;
fig. 2 is a schematic view of the structure in the direction of a-a in fig. 1.
Description of reference numerals:
the device comprises a machine frame 1, a driving part 2, a ball screw 3, a first base 4, a nut seat 5, a guide roller frame 6, a guide roller 7, a plum blossom elastic coupling 8, a second base 9, a bearing seat 10, an end cover 11, a guide pillar 12 and a pin shaft 13.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the technical solutions of the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, an embodiment of the present invention provides a side guide roller device capable of shifting and centering a plate strip, including: frame 1, two drive division 2, two pairs of ball 3, two nut seats 5 and two guide roll framves 6, frame 1 up end has the spout, the spout runs through the up end of frame 1, two drive division 2 are fixed in the both sides end about frame 1 respectively, frame 1 is located to the up end that two pairs of ball 3 are on a parallel with frame 1, one end is connected with the output shaft of drive division 2 respectively, the other end is connected in the middle part of frame 1 through first base 4, two nut seats 5 link firmly with ball 3's nut respectively, two guide roll frame 6 upper portions are passed the spout and are extended frame 1's up end, the lower part links firmly with nut seat 5 respectively, the upper portion of guide roll frame 6 has linked firmly deflector roll 7.
In this embodiment, the guide roller frame 6 can be provided with a groove on the upper part, the notches of the grooves of the two guide roller frames 6 are opposite, the guide roller 7 is fixed in the groove, the thread directions of the ball screws 3 can be the same or different, the change of the movement direction can be realized by controlling the forward and reverse rotation of the driving part 2, the first base 4 is connected with the ball screws 3 through the bearing seat 10, and the driving part 2 can be a variable-frequency speed reducing motor or a combination of a clutch and a variable-frequency speed reducing motor.
The use method and the working principle are as follows: place the steel sheet area between two deflector rolls 7, left side drive division 2 starts the back and drives ball 3 and rotate, the nut on the ball 3 drives left nut seat 5, left side deflector roll frame 6 and deflector roll 7 move together, left side deflector roll frame 6 is along spout relative sliding, right side drive division 2 starts the back and drives ball 3 and rotate, nut seat 5 on ball 3 drives the right side, right side deflector roll frame 6 and deflector roll 7 move together, right side deflector roll frame 6 is along spout relative sliding, drive ball 3 and rotate and can make left and right sides deflector roll 7 take place the centering and open and shut the motion if two drive division 2 start the back simultaneously.
The utility model discloses a two ball both sides drives of bi-motor, and the linkage can make slab band and production line equipment center coincidence by mechanical centering, and single action can one-way skew assigned distance make slab band and production line equipment center parallel, makes centering device have better flexibility and usability, adopts high accuracy ball transmission, and transmission efficiency and precision are high, can satisfy the technological requirement of high accuracy.
Specifically, two guide pillars 12 are fixedly connected in the frame 1, the two guide pillars 12 are parallel to the ball screw 3 and are symmetrically arranged above and below the ball screw 3 and the nut seat 5 respectively, the two guide pillars 12 penetrate through the upper portion and the lower portion of the guide roller frame 6 respectively, the ball screw 3 penetrates through the middle of the guide roller frame 6, the guide pillars 12 play a role in limiting, and the guide roller frame 6 cannot be deviated in the moving process.
Optionally, one end of the ball screw 3 is connected to the output shaft of the driving part 2 through a quincuncial elastic coupling 8.
Optionally, the frame 1 is fixedly connected with second bases 9 near two ends respectively, the second bases 9 are fixedly connected with bearing blocks 10, and one end of the ball screw 3 penetrates through the bearing blocks 10 to be connected with the output shaft of the driving part 2.
Optionally, end covers 11 are disposed at the left and right ends of the frame 1, the two driving portions 2 are respectively fixedly connected with the end covers 11, and output shafts of the driving portions 2 penetrate through the end covers 11.
Optionally, the driving part 2 is a brake variable-frequency speed reducing motor, in the embodiment, a variable-frequency speed reducing motor with a brake is adopted, the output rotating speed of the motor is adjustable, the plate belt can be accelerated for a certain stroke before the centering or deviation process, and the plate belt can quickly return to the original position after the centering or deviation process, so that the efficiency is obviously improved.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (6)
1. A side guide roller device capable of offsetting and centering a plate strip is characterized by comprising:
the upper end face of the rack (1) is provided with a sliding chute which penetrates through the upper end face of the rack (1);
two driving parts (2) respectively fixed at the left and right side ends of the frame (1);
the two pairs of ball screws (3) are arranged in the rack (1) in parallel to the upper end face of the rack (1), one ends of the two pairs of ball screws are respectively connected with an output shaft of the driving part (2), the driving part (2) drives the ball screws (3) to rotate, and the other ends of the two pairs of ball screws are connected to the middle part of the rack (1) through a first base (4);
the two nut seats (5) are fixedly connected with the nuts of the ball screw (3) respectively;
the upper parts of the two guide roller frames (6) penetrate through the sliding grooves and extend out of the upper end face of the rack (1), the lower parts of the two guide roller frames are fixedly connected with the nut seat (5), and guide rollers (7) are fixedly connected to the upper parts of the guide roller frames (6).
2. The side guide roller device capable of deflecting and centering a plate strip according to claim 1, wherein two guide posts (12) are fixedly connected in the frame (1), the two guide posts (12) are parallel to the ball screw (3), the two guide posts (12) are respectively and symmetrically arranged above and below the ball screw (3) and the nut seat (5), the two guide posts (12) respectively penetrate through the upper part and the lower part of the guide roller frame (6), and the ball screw (3) penetrates through the middle part of the guide roller frame (6).
3. The side guide roller device capable of offsetting and centering a plate strip according to claim 1, wherein one end of the ball screw (3) is connected with the output shaft of the driving part (2) through a quincunx elastic coupling (8).
4. The side guide roller device capable of deflecting and centering a plate strip according to claim 1, wherein the frame (1) is fixedly connected with a second base (9) near two ends, the second base (9) is fixedly connected with a bearing seat (10), and one end of the ball screw (3) passes through the bearing seat (10) and is connected with an output shaft of the driving part (2).
5. The side guide roller device capable of deflecting and centering the plate strip according to claim 1, wherein the frame (1) has end covers (11) at the left and right ends, the two driving parts (2) are respectively fixedly connected with the end covers (11), and the output shafts of the driving parts (2) penetrate through the end covers (11).
6. A side guide roller assembly for deflecting and centering sheet strips as claimed in claim 1 wherein said drive means (2) is a brake variable frequency gear motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021687827.1U CN212831207U (en) | 2020-08-13 | 2020-08-13 | Side guide roller device capable of shifting and centering plate strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021687827.1U CN212831207U (en) | 2020-08-13 | 2020-08-13 | Side guide roller device capable of shifting and centering plate strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212831207U true CN212831207U (en) | 2021-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021687827.1U Active CN212831207U (en) | 2020-08-13 | 2020-08-13 | Side guide roller device capable of shifting and centering plate strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212831207U (en) |
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2020
- 2020-08-13 CN CN202021687827.1U patent/CN212831207U/en active Active
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