CN212070009U - Rib inspection machine - Google Patents
Rib inspection machine Download PDFInfo
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- CN212070009U CN212070009U CN201921842628.0U CN201921842628U CN212070009U CN 212070009 U CN212070009 U CN 212070009U CN 201921842628 U CN201921842628 U CN 201921842628U CN 212070009 U CN212070009 U CN 212070009U
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Abstract
The utility model discloses a rib correcting machine, which comprises an installation workbench (1), a correcting mechanism (2), a laser detection mechanism (3) and a plurality of supporting rollers (4); the correcting mechanism (2), the laser detection mechanism (3) and the supporting rollers (4) are installed on the installation workbench (1), the correcting mechanism (2) is used for achieving rolling correction of the ribs, the supporting rollers (4) are arranged at the input end and the output end of the correcting mechanism (2), and the laser detection mechanism (3) is arranged at the circle center of the outer outline of the ribs. The utility model discloses fixed roll (21) and activity roll (26) of aligning gear (2) are rotated and are driven rib (5) and move forward to the realization is proofreaied and correct to the system of rolling of rib (5), and changeable inspection mode (panel shape inspection mode and the switching of panel circularity inspection mode), rib are proofreaied and correct effectually, and labour saving and time saving has improved the efficiency that the rib was proofreaied and correct greatly.
Description
Technical Field
The utility model belongs to the technical field of shipbuilding, concretely relates to rib inspection machine.
Background
The rib welding part is mainly used for meeting the requirement of supporting an underwater ship body with larger rib strength, the ribs are generally required to be welded and corrected when the ship body is manufactured, the requirement of the product precision of the ribs is continuously improved along with the rapid development of the production and manufacturing industry in China, and a rib corrector is produced at the same time and gradually developed to become an important component of rib production equipment.
At present, the operation mode of rib correction is finished by manufacturing a die and pressing by an oil press. The molds required by the ribs with different sizes are different, so that a special mold needs to be customized according to the ribs, resource waste is caused, the oil press is used for correcting the shape of the ribs, repeated pressing and position adjustment are needed, the production efficiency is low, and the forming quality is difficult to ensure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rib inspection machine to solve the rib and rectify inefficiency and the not high problem of precision.
Realize the utility model discloses the technical solution of purpose does:
a rib correcting machine comprises an installation workbench, a correcting mechanism, a laser detection mechanism and a plurality of supporting rollers;
the correcting mechanism, the laser detection mechanism and the supporting rollers are arranged on the mounting workbench, the correcting mechanism is used for realizing rolling correction of the ribs, the supporting rollers are arranged at the input end and the output end of the correcting mechanism, and the laser detection mechanism is arranged at the circle center of the outer contour of the ribs.
Furthermore, the correcting mechanism comprises a plurality of fixed rollers, a plurality of movable rollers and a mounting bracket, the fixed rollers are fixedly connected with the mounting bracket, one axial side of each fixed roller is connected with a hydraulic motor through a motor reducer, one axial side of each movable roller is connected with the hydraulic motor through a motor reducer, and the movable rollers are fixedly connected with the mounting bracket through hydraulic cylinders.
Furthermore, the correcting mechanism further comprises a variable pump, a servo motor and an electric control system, and the variable pump, the servo motor and the electric control system can control the extension and retraction of the hydraulic oil cylinder.
Furthermore, the number of the fixed rollers is two, the two fixed rollers are arranged on the outer side of the mounting support, the number of the movable rollers is three, and the three movable rollers are arranged on the inner side of the mounting support.
Furthermore, each movable roller is fixedly connected with the mounting bracket through two hydraulic oil cylinders.
Furthermore, the fixed roller and the movable roller are both composed of a roller shaft and two layers of roller bodies, and the adjacent end surfaces of the two layers of roller bodies can clamp the two sides of the rib web to position and clamp the rib.
Furthermore, when the rib correction parameters change, the laser detection mechanism can move relatively, and the position of the laser detection mechanism is kept at the circle center of the outer contour of the rib.
Furthermore, a plurality of the supporting rollers are arranged at the input end and the output end of the correcting mechanism in a circumferential arrangement.
Furthermore, a plurality of the supporting rollers are symmetrically arranged at the input end and the output end of the correcting mechanism.
Further, the installation position of the supporting roller and the installation workbench can be adjusted along with the change of rib correction parameters.
Compared with the prior art, the utility model, it is showing the advantage:
(1) the rib correcting machine of the utility model adopts a rolling correction method to sequentially correct the overall shape and size of the rib panel and the rib, the correction precision is greatly improved, the stability of the product is also greatly improved, the correction effect is good, time and labor are saved, and the efficiency of correcting the rib is greatly improved;
(2) the rib correcting machine of the utility model can drive the movable roller to move through the hydraulic oil cylinder so as to meet the requirements of different correction parameters, realize the switching of different correction modes and have higher mechanical flexibility;
(3) the utility model discloses a rib inspection machine still is equipped with laser detection mechanism, can realize detecting the tracking of rectifying the rib, has further guaranteed the correction quality of rib.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of the general structure of the rib straightening machine of the present invention.
Fig. 2 is a front view of the roller of the correcting mechanism of the present invention.
Fig. 3 is a side view of the roll of the aligning mechanism of the present invention.
Fig. 4 is a schematic view of the rib structure of the present invention.
Fig. 5 is a schematic cross-sectional view of the rib of the present invention before correction.
Fig. 6 is a schematic cross-sectional view of the rib after correction according to the present invention.
Fig. 7 is a schematic view of the correction principle of the shape of the panel of the rib corrector of the present invention.
Fig. 8 is a sectional view taken along line B-B in fig. 7.
Fig. 9 is a schematic view of the roundness correction principle of the rib corrector panel of the present invention.
Detailed Description
For the purpose of explaining the technical solution and technical purpose of the present invention, the present invention will be further described with reference to the accompanying drawings and specific embodiments.
With reference to fig. 1, the rib calibrating machine of the present invention comprises an installation workbench 1, a calibrating mechanism 2, a laser detecting mechanism 3, and a support roller 4;
the correction mechanism 2 can realize rolling correction of the rib 5 and can realize switching of correction modes; the laser detection mechanism 3 is arranged at the circle center of the outer contour of the rib 5, the laser detection mechanism 3 can realize tracking detection of different heights and different angles of the rib, and the next adjustment action is carried out by taking the comparison difference between the detected data and the graph paper information in the processor as the judgment basis, so that the correction precision is ensured constantly, when the correction parameter of the rib 5 changes, the laser detection mechanism 3 can move relatively, the position of the laser detection mechanism 3 is ensured to be at the circle center of the outer contour of the rib, and the detection function under different correction requirement parameters is realized; the supporting rollers 4 are arranged at the input end and the output end of the correcting mechanism 2, the supporting rollers 4 can keep the stable height and state of the ribs, the circular motion of the ribs is matched during correction, and when the rib correction parameters change, the supporting rollers 4 can move relatively and are fixed, so that the self-supporting function is realized.
With reference to fig. 2 and 3, the correcting mechanism 2 includes a fixed roller 21, a movable roller 26, a motor reducer 22, a hydraulic motor 23, a hydraulic oil cylinder 24, a mounting bracket 25, a variable pump, a servo motor, and an electric control system; two sets of fixed rollers 21 are fixedly arranged on the outer side of the mounting bracket 25, three sets of movable rollers 26 are arranged on the inner side of the mounting bracket, the fixed rollers 21 are connected with a hydraulic motor 23 through a motor reducer 22, the movable rollers 26 are connected with the hydraulic motor 23 through the motor reducer 22, each set of movable rollers 26 is connected with two sets of hydraulic oil cylinders 24, and the hydraulic oil cylinders 24 are fixedly connected to the mounting bracket 25; the variable pump, the servo motor and the electric control system realize accurate control and integral linkage of the extension of the hydraulic oil cylinder.
In operation, the support rollers 4 support the ribs 5 so that they are level with the rolls. Under the control of the electronic control system, the hydraulic motor 23 starts to rotate, which drives the fixed roller 21 and the movable roller 26 to rotate, so that the ribs move forward.
When rib correction parameters or modes change, the hydraulic oil cylinders 24 complete telescopic movement under the control of the control system, and each set of movable roller 26 is connected and driven by two sets of hydraulic oil cylinders 24, so that the accurate change of the movable roller on the horizontal plane position is realized.
Referring to fig. 4, the rib 5 is mainly formed by welding the web 5-1 and the panel 5-2.
Referring to fig. 5 and 6, after the rib is welded to the web and the face plate, the face plate 5-2 is deformed by thermal expansion and contraction due to high welding temperature, and both sides of the face plate 5-2 tend to bend toward the web 5-1 side. Referring to fig. 7-8, when the correcting mechanism is in the shape correcting mode of the panel 5-2, the fixed roller 21 and the movable roller 26 must be opposite to each other at the radius position of the rib, and apply a sufficient pressure to the rib panel 5-2 to perform the correcting operation.
Referring to fig. 9, after the rib welding and the shape correction are completed, the roundness of the rib is largely changed, and the overall roundness correction must be performed. When the correcting mechanism is in a panel roundness correcting mode, the control system must accurately control the positions of the rollers to enable the five sets of rollers to form a triangular shape so as to achieve a rounding effect. By adjusting the radius size between the three rollers and the two rollers, an accurate rib finished product meeting the size requirement can be obtained.
The working process of the rib correcting machine of the utility model is that the fixed roller 21 and the movable roller 26 rotate to drive the rib 5 to move forwards and realize the rolling correction of the rib 5, the laser detection mechanism 3 detects the correction effect and realizes the real-time control together with the control system, the rib which is finally corrected is moved out of the correction mechanism 2 under the support of the support roller 4, and the rib correction operation is completed once; the utility model discloses a rib inspection machine, changeable inspection mode (panel shape inspection mode and the switching of panel circularity inspection mode), rib are rectified effectually, and labour saving and time saving has improved the efficiency that the rib was rectified greatly.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A rib correcting machine is characterized by comprising an installation workbench (1), a correcting mechanism (2), a laser detection mechanism (3) and a plurality of supporting rollers (4);
the correcting mechanism (2), the laser detection mechanism (3) and the supporting rollers (4) are installed on the installation workbench (1), the correcting mechanism (2) is used for achieving rolling correction of the ribs, the supporting rollers (4) are arranged at the input end and the output end of the correcting mechanism (2), and the laser detection mechanism (3) is arranged at the circle center of the outer outline of the ribs.
2. The rib straightening machine according to claim 1, wherein the straightening mechanism (2) comprises a plurality of fixed rollers (21), a plurality of movable rollers (26) and a mounting bracket (25), the fixed rollers (21) are fixedly connected with the mounting bracket (25), one axial side of the fixed rollers (21) is connected with a hydraulic motor (23) through a motor reducer (22), one axial side of the movable rollers (26) is connected with the hydraulic motor (23) through the motor reducer (22), and the movable rollers (26) are further fixedly connected with the mounting bracket (25) through a hydraulic oil cylinder (24).
3. The rib straightening machine according to claim 2, characterized in that the straightening mechanism (2) further comprises a variable pump, a servo motor and an electric control system, wherein the variable pump, the servo motor and the electric control system can control the extension and retraction of the hydraulic oil cylinder (24).
4. The rib straightening machine according to claim 2, characterized in that the fixed rollers (21) comprise two, two fixed rollers (21) being mounted on the outside of the mounting bracket (25) and the movable rollers (26) comprise three, three movable rollers (26) being mounted on the inside of the mounting bracket (25).
5. The rib straightening machine according to claim 3, characterized in that each movable roller (26) is fixedly connected with a mounting bracket (25) by means of two hydraulic rams (24).
6. Rib straightening machine according to one of the claims 2-5, characterized in that the fixed roll (21) and the movable roll (26) are each composed of a roll shaft and two layers of roll bodies, the adjacent end surfaces of which can grip the two sides of the rib web for positioning and clamping the rib.
7. The rib straightening machine according to claim 1, characterized in that when the rib straightening parameters change, the laser detection mechanism (3) can move relatively, so that the position of the laser detection mechanism (3) is kept at the center of the outer contour of the rib.
8. Rib aligner according to claim 1, characterized in that a plurality of said support rollers (4) are arranged in a circumferential array at the input and output ends of the aligning device (2).
9. Rib straightening machine according to claim 8, characterized in that a plurality of the support rollers (4) are arranged symmetrically at the input and output ends of the straightening mechanism (2).
10. Rib straightening machine according to claim 8 or 9, characterized in that the mounting position of the support roller (4) with the mounting table (1) can be adjusted as rib straightening parameters change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921842628.0U CN212070009U (en) | 2019-10-30 | 2019-10-30 | Rib inspection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921842628.0U CN212070009U (en) | 2019-10-30 | 2019-10-30 | Rib inspection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212070009U true CN212070009U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921842628.0U Active CN212070009U (en) | 2019-10-30 | 2019-10-30 | Rib inspection machine |
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| CN (1) | CN212070009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695141A (en) * | 2019-10-30 | 2020-01-17 | 中国船舶重工集团公司第七一六研究所 | Rib inspection machine |
-
2019
- 2019-10-30 CN CN201921842628.0U patent/CN212070009U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695141A (en) * | 2019-10-30 | 2020-01-17 | 中国船舶重工集团公司第七一六研究所 | Rib inspection machine |
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Address after: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee after: The 716th Research Institute of China Shipbuilding Corp. Patentee after: JIANGSU JARI TECHNOLOGY GROUP Co.,Ltd. Address before: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee before: 716TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp. Patentee before: JIANGSU JARI TECHNOLOGY GROUP Co.,Ltd. |