Curved surface segment assembly system

The automated system for detecting, clamping, and adjusting components solves the problems of high labor intensity and low precision caused by manual operation in the assembly of large curved surface segments, and achieves efficient and precise automated assembly.

CN114310057BActive Publication Date: 2025-11-18NO 719 RES INST CHINA SHIPBUILDING IND
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202210053506.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-01-18
Publication Date
2025-11-18
Estimated Expiration
2042-01-18

AI Technical Summary

Technical Problem

In existing technologies, the assembly of large curved surface segments requires manual operation, resulting in high labor intensity, low assembly accuracy, low degree of automation, and long production cycle.

Method used

The detection device is used to detect the weld gap and misalignment of adjacent curved surface segments. The position of the curved surface segments is automatically adjusted by multiple clamping devices and adjustment components. The control device adjusts the position of the clamping devices and adjustment components according to the detection data to meet the welding requirements.

Benefits of technology

It improves the accuracy and automation of segmented assembly of curved surfaces, reduces manual intervention, and shortens the production cycle.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN114310057B_ABST
    Figure CN114310057B_ABST
Patent Text Reader

Abstract

The present application relates to the technical field of curved surface segmented assembly, and particularly relates to a curved surface segmented assembly system. The curved surface segmented assembly system comprises: a detection device for detecting the weld gap between two adjacent curved surface segments and / or the misalignment in the thickness direction of the two adjacent curved surface segments; a plurality of clamping devices, the plurality of clamping devices being arranged around the detection device; an adjusting assembly arranged on the clamping device; and a control device electrically connected to the detection device, the clamping device and the adjusting assembly respectively, the control device being used for adjusting the positions of the plurality of clamping devices and / or controlling the adjusting assembly to adjust the radial position and the circumferential position of the curved surface segment according to the parameters of the curved surface segment detected by the detection device. The weld gap between two adjacent curved surface segments and the misalignment in the thickness direction meet the welding requirements, the assembly precision of the curved surface segmented assembly is improved, the degree of automation is improved, the production efficiency is improved, and the production cycle is shortened.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of curved surface segment assembly, and particularly relates to a curved surface segment assembly system. BACKGROUND

[0002] At present, in the operation of assembling large curved surface segments, each curved surface segment needs to be manually moved to align the curved surface segments for welding. However, manual assembly has high labor intensity, low assembly precision, long production cycle and low automation degree.

[0003] Therefore, it is necessary to provide a curved surface segment assembly system to at least partially solve the problems in the prior art. SUMMARY

[0004] The embodiments of the present application aim to at least solve one of the problems in the prior art or related art.

[0005] To this end, the purpose of the embodiments of the present application is to provide a curved surface segment assembly system.

[0006] In order to achieve the above-mentioned purpose, the technical scheme of the embodiments of the present application provides a curved surface segment assembly system, comprising:

[0007] a detection device for detecting the weld gap between two adjacent curved surface segments and / or the misalignment in the thickness direction of the two adjacent curved surface segments;

[0008] a plurality of clamping devices, the plurality of clamping devices being arranged around the detection device;

[0009] an adjusting assembly arranged on the clamping device;

[0010] a control device electrically connected to the detection device, the clamping device and the adjusting assembly, respectively, the control device being configured to adjust the positions of the plurality of clamping devices and / or control the adjusting assembly to adjust the radial position and the circumferential position of the curved surface segment according to the parameters of the curved surface segment detected by the detection device.

[0011] In addition, the curved surface segment assembly system in the above technical scheme provided by the embodiments of the present application can have the following additional technical features:

[0012] In one technical scheme of the embodiments of the present application, the detection device comprises:

[0013] a support seat;

[0014] a first driving member connected to the support seat and configured to drive the support seat to rotate;

[0015] a second driving member connected to the support seat;

[0016] A first screw rod is connected to the second driving member;

[0017] A telescopic rod is connected to the first screw rod, and the second driving member is used to drive the first screw rod to move the telescopic rod towards or away from the support base.

[0018] A sensor assembly is connected to the telescopic rod and used to detect the gap between the two adjacent curved sections and / or the misalignment of the two adjacent curved sections in the thickness direction.

[0019] The sensor assembly includes a point laser sensor and a line structured light sensor, and the point laser sensor and the line structured light sensor are respectively connected to the telescopic rod.

[0020] In one technical scheme of the embodiment, the clamping device includes:

[0021] A mounting base;

[0022] A first guide rail is connected to the mounting base away from the detection device;

[0023] A first clamping part is connected to the first guide rail and used to abut against the outer side of the curved section,

[0024] A third driving member is connected to the first clamping part, and the third driving member is used to drive the first clamping part to move on the first guide rail towards or away from the outer side of the curved section;

[0025] A second clamping part is connected to the mounting base close to the detection device and used to abut against the inner side of the curved section;

[0026] A second guide rail is connected to the mounting base;

[0027] A fourth driving member is connected to the second clamping part, and the fourth driving member is used to drive the mounting base to move on the second guide rail towards or away from the inner side of the curved section;

[0028] A support member is arranged on the first clamping part and used to support the outer side of the curved section, and / or arranged on the second clamping part and used to support the inner side of the curved section.

[0029] In one technical scheme of the embodiment, the clamping device further includes:

[0030] A first locking mechanism is arranged inside the first clamping part, connected to the first guide rail, and used to lock the position of the first clamping part relative to the first guide rail;

[0031] A second locking mechanism is arranged inside the second clamping part and connected to the second guide rail, and is used for locking the position of the second clamping part relative to the second guide rail.

[0032] A connecting piece is connected to one end of the first clamping part and the other end of the second clamping part.

[0033] A third locking mechanism is arranged on the end face of the first clamping part and connected to the connecting piece, and is used for locking the position of the first clamping part relative to the second clamping part.

[0034] In one technical scheme of the embodiment of the present application, the clamping device further comprises:

[0035] A buffer piece is connected to the first clamping part and / or the second clamping part.

[0036] In one technical scheme of the embodiment of the present application, the adjusting assembly comprises:

[0037] A plurality of pushing pieces are movably connected to the first clamping part and used for abutting against the outer side of the curved section, and / or a plurality of pushing pieces are movably connected to the second clamping part and used for abutting against the inner side of the curved section.

[0038] In one technical scheme of the embodiment of the present application, the adjusting assembly further comprises:

[0039] A circumferential adjusting mechanism is connected to the mounting seat and used for adjusting the circumferential position of the curved section, and the circumferential adjusting mechanism comprises a fifth driving piece, a connecting seat and a roller, wherein the roller is connected to the connecting seat, and the fifth driving piece is connected to the roller and used for driving the roller to rotate.

[0040] In one technical scheme of the embodiment of the present application, the number of the sealing assemblies in the partition section is selected according to the length of the partition section.

[0041] In one technical scheme of the embodiment of the present application, the circumferential adjusting mechanism further comprises:

[0042] A second screw rod is connected to the connecting seat;

[0043] A sixth driving piece is connected to the second screw rod;

[0044] A cover plate is reversibly connected to the connecting seat and located above the roller.

[0045] In one technical scheme of the embodiment of the present application, the adjusting assembly further comprises:

[0046] The bearing mechanism is connected to the mounting seat, and comprises a first sliding piece, a second sliding piece and a bearing piece, wherein the first sliding piece is slidably connected to the mounting seat, the second sliding piece is slidably connected to the first sliding piece, the first sliding piece and the second sliding piece are arranged in different directions, and the bearing piece is connected to the second sliding piece.

[0047] In one technical scheme of the embodiment of the present application, the bearing mechanism further comprises:

[0048] A displacement sensor is connected to the bearing piece and electrically connected to the control device.

[0049] Compared with the prior art, the present application has at least the following beneficial effects:

[0050] The curved surface segmented assembly system in the scheme is provided with a detection device, a plurality of clamping devices, an adjusting device and a control device. Specifically, the plurality of clamping devices surround the detection device, a plurality of curved surface segments are clamped by the plurality of clamping devices, the weld gap between each adjacent two curved surface segments and / or the misalignment condition in the thickness direction of each adjacent two curved surface segments is detected by the detection device, and the detection data is sent to the control device. The control device adjusts the position of the plurality of clamping devices and / or controls the adjusting assembly to adjust the radial position and the circumferential position of the curved surface segments to ensure that the weld gap between each adjacent two curved surface segments and / or the misalignment condition in the thickness direction of each adjacent two curved surface segments meets the welding operation requirement. In this way, the assembly precision of the curved surface segmented assembly operation is improved, manual intervention is reduced, the degree of automation is improved, the production efficiency is improved, and the production cycle is shortened.

[0051] The curved surface segmented assembly system of the present application, other advantages, objects and features of the present application will be embodied in part by the following description, and will be understood by those skilled in the art through research and practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0052] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description, taken in conjunction with the following drawings, in which:

[0053] Figure 1 A structure schematic diagram of a curved surface segmented assembly system according to an embodiment of the present application is shown;

[0054] Figure 2 Another angle structure schematic diagram of the curved surface segmented assembly system in Figure 1 is shown;

[0055] Figure 3 A structure schematic diagram of a detection device of the curved surface segmented assembly system in Figure 1 is shown;

[0056] Figure 4 a structure diagram of a clamping device of a curved surface segmented assembly system in Figure 1

[0057] Figure 5 a partial enlarged structure diagram of an adjusting assembly of a curved surface segmented assembly system in Figure 4

[0058] Figure 6 a partial enlarged structure diagram of an adjusting assembly of a curved surface segmented assembly system in Figure 4

[0059] wherein, Figures 1 to 6 the correspondence between the reference signs and the component names in

[0060] 100 curved surface segmented assembly system, 110 detection device, 111 support seat, 112 first lead screw, 113 telescopic rod, 114 sensor assembly, 120 clamping device, 121 mounting seat, 122 first guide rail, 123 first clamping part, 124 second clamping part, 125 second guide rail, 126 support piece, 127 connecting piece, 128 third locking mechanism, 129 buffer piece, 130 adjusting assembly, 131 pushing piece, 132 circumferential adjusting mechanism, 1321 connecting seat, 1322 roller, 1323 second lead screw, 1324 sixth driving piece, 1325 cover plate, 133 bearing mechanism, 1331 first sliding piece, 1334 second sliding piece, 1335 bearing piece. DETAILED DESCRIPTION

[0061] In order to better understand the above technical solutions, the technical solutions of the embodiments of the present application will be described in detail below through the drawings and specific embodiments. It should be understood that the specific features in the embodiments of the present application and the embodiments are detailed descriptions of the technical solutions of the embodiments of the present application, and are not limitations of the technical solutions of the present application. In the case of no conflict, the technical features in the embodiments of the present application and the embodiments can be combined with each other.

[0062] As Figure 1 and Figure 2 ​​​As shown, the curved surface segment assembly system 100 according to the embodiment of the present application comprises: a detection device 110 for detecting the weld gap between two adjacent curved surface segments and / or the misalignment condition of the two adjacent curved surface segments in the thickness direction; a plurality of clamping devices 120, which are arranged around the detection device 110; an adjusting assembly 130 arranged on the clamping device 120; and a control device electrically connected to the detection device 110, the clamping device 120 and the adjusting assembly 130, respectively, wherein the control device is used to adjust the position of the clamping device 120 and / or control the adjusting assembly 130 to adjust the radial position and the circumferential position of the curved surface segment according to the parameters of the curved surface segment detected by the detection device 110.

[0063] Specifically, the curved surface segment assembly system 100 is provided with the detection device 110, the plurality of clamping devices 120, the adjusting device and the control device, wherein the plurality of clamping devices 120 are arranged around the detection device 110, the plurality of curved surface segments are clamped by the plurality of clamping devices 120, the weld gap between each two adjacent curved surface segments and / or the misalignment condition of each two adjacent curved surface segments in the thickness direction are detected by the detection device 110, and the detection data is sent to the control device, the control device adjusts the position of the clamping device 120 and / or controls the adjusting assembly 130 to adjust the radial position and the circumferential position of the curved surface segment according to the result of the detection data to ensure that the weld gap between each two adjacent curved surface segments and / or the misalignment condition of each two adjacent curved surface segments in the thickness direction meets the welding operation requirement. In this way, the assembly precision of the curved surface segment assembly operation is improved, the manual intervention is reduced, the automation degree is improved, the production efficiency is improved, and the production cycle is shortened.

[0064] In some examples, as shown in the drawings, Figure 3 As shown, the detection device 110 comprises: a support seat 111; a first driving member connected to the support seat 111 and used to drive the support seat 111 to rotate; a second driving member connected to the support seat 111; a first screw rod 112 connected to the second driving member; a telescopic rod 113 connected to the first screw rod 112, wherein the second driving member is used to drive the first screw rod 112 to move the telescopic rod 113 towards or away from the support seat 111; and a sensor assembly 114 connected to the telescopic rod 113 and used to detect the weld gap between two adjacent curved surface segments and / or the misalignment condition of the two adjacent curved surface segments in the thickness direction, wherein the sensor assembly 114 comprises: a point laser sensor and a line structured light sensor, and the point laser sensor and the line structured light sensor are connected to the telescopic rod 113, respectively.

[0065] Specifically, the detection device 110 is provided with a support seat 111, a first driving member, a second driving member, a first screw rod 112, an extension rod 113 and a sensor assembly 114. The support seat 111 is used to support the weight of the entire detection device 110. The first driving member is connected to the support seat 111 and can drive the support seat 111 to rotate. The second driving member is arranged on the support seat 111. The first screw rod 112 is connected to the second driving member. The extension rod 113 is connected to the first screw rod 112. The second driving member can drive the first screw rod 112 to move the extension rod 113 towards or away from the support seat 111. The sensor assembly 114 is arranged at one end of the extension rod 113. It can be understood that the extension of the extension rod 113 can drive the sensor assembly 114 to move towards or away from the clamping device 120. In this way, when a plurality of clamping devices 120 clamp a plurality of curved sections, the movement of the detection device 110 enables the sensor assembly 114 to rotate relative to the curved sections, approach or move away from the curved sections, and approach or move away from the support seat 111. In this way, the sensor assembly 114 can more conveniently detect the weld gap between adjacent two curved sections and the misalignment in the thickness direction of adjacent two curved sections, avoid the detection blind area of the sensor assembly 114, make the detection result more accurate, and improve the accuracy of subsequent assembly work.

[0066] It can be understood that the sensor assembly 114 is provided with a point laser sensor and a line structured light sensor. Specifically, the point laser sensor and the line structured light sensor are respectively connected to one end of the extension rod 113. The point laser sensor emits point laser to detect the weld gap between adjacent two curved sections. The line structured light sensor emits line structured light to detect the misalignment in the thickness direction of adjacent two curved sections.

[0067] For example, the sensor assembly 114 can also be provided with an ultrasonic sensor to detect the thickness of the curved section by emitting ultrasonic waves.

[0068] For example, the first driving member is a rotary servo motor. The support seat 111 is provided with a gear set connected to the rotary servo motor. The rotary servo motor drives the support seat 111 to rotate. The second driving member is a lifting servo motor. The first screw rod 112 is connected to the lifting servo motor. The lifting servo motor drives the screw rod to move the extension rod 113 towards or away from the support seat 111.

[0069] In some examples, as Figure 4As shown, the clamping device 120 comprises a mounting base 121, a first guide rail 122 connected to the mounting base 121 away from the detection device 110, a first clamping part 123 connected to the first guide rail 122 for abutting the outer side of the curved section, a third driving member connected to the first clamping part 123, the third driving member being used to drive the first clamping part 123 to move on the first guide rail 122 towards or away from the outer side of the curved section, a second clamping part 124 connected to the mounting base 121 close to the detection device 110 for abutting the inner side of the curved section, a second guide rail 125, the mounting base 121 being connected to the second guide rail 125, a fourth driving member connected to the second clamping part 124, the fourth driving member being used to drive the mounting base 121 to move on the second guide rail 125 towards or away from the inner side of the curved section, and a supporting member 126 arranged on the first clamping part 123 for supporting the outer side of the curved section and / or arranged on the second clamping part 124 for supporting the inner side of the curved section.

[0070] Specifically, the clamping device 120 is provided with the mounting base 121, the first guide rail 122, the first clamping part 123, the third driving member, the second clamping part 124, the second guide rail 125, the fourth driving member and the supporting member 126. The mounting base 121 is arranged on the second guide rail 125, the fourth driving member is connected to the second clamping part 124, the mounting base 121 is driven to move on the second guide rail 125 by the fourth driving member, and the second clamping part 124 is arranged on the side of the mounting base 121 close to the detection device 110. It can be understood that when the fourth driving member drives the mounting base 121 to move along the second guide rail 125, the second clamping part 124 is simultaneously driven to move towards or away from the detection device 110. Further, the side of the mounting base 121 away from the detection device 110 is provided with the first guide rail 122, the first clamping part 123 is movably arranged on the first guide rail 122, the third driving member is connected to the first clamping part 123, and the first clamping part 123 is driven to move along the first guide rail 122 towards or away from the detection device 110 by the third driving member.

[0071] During the assembly of the curved section, the position of the curved section is first estimated, the mounting base 121 is driven to move on the second guide rail 125 by the fourth driving member, thereby driving the second clamping part 124 to move to the corresponding position on the inner side of the curved section, the position of the first clamping part 123 is estimated according to the thickness of the curved section, the first clamping part 123 is driven to move along the first guide rail 122 to the corresponding position on the outer side of the curved section by the third driving member, after the curved section is hoisted to the estimated position, the positions of the first clamping part 123 and the second clamping part 124 are adjusted, thereby preliminarily fixing the position of the curved section, so as to facilitate subsequent specific adjustment and improve assembly stability.

[0072] It can be understood that the support 126 is arranged on the first clamping part 123 and / or the second clamping part 124, and after the curved section is placed in position, the inner side of the curved section can be supported by the support 126 arranged on the first clamping part 123 and / or the outer side of the curved section can be supported by the support 126 arranged on the second clamping part 124, so as to further support the curved section, improve the strength and rigidity of the curved section, prevent the curved section from deforming, and improve the assembly accuracy.

[0073] For example, the third driving member and the fourth driving member can be servo driving motors, the first guide rail 122 and the second guide rail 125 can be racks, and a transmission gear set is arranged, so that the third driving member can drive the first clamping part 123 to move along the first guide rail 122, and the fourth driving member can drive the mounting base 121 to move along the second guide rail 125.

[0074] In some examples, as shown in Figure 4 The clamping device 120 further comprises a first locking mechanism arranged in the first clamping part 123 and connected to the first guide rail 122, for locking the position of the first clamping part 123 relative to the first guide rail 122; a second locking mechanism arranged in the second clamping part 124 and connected to the second guide rail 125, for locking the position of the second clamping part 124 relative to the second guide rail 125; a connecting member 127, one end of the connecting member 127 being connected to the first clamping part 123 and the other end being connected to the second clamping part 124; and a third locking mechanism 128 located on the end face of the first clamping part 123 and connected to the connecting member 127, for locking the position of the first clamping part 123 relative to the second clamping part 124.

[0075] Specifically, the clamping device 120 further comprises a first locking mechanism and a second locking mechanism, wherein the first locking mechanism is arranged in the first clamping part 123 and connected to the first guide rail 122, and the second locking mechanism is arranged in the second clamping part 124 and connected to the second guide rail 125. After the second clamping part 124 is adjusted in position, the position of the second clamping part 124 is locked by the second locking mechanism, and after the first clamping part 123 is adjusted in position, the position of the first clamping part 123 is locked by the first locking mechanism, so as to maintain the positions of the first clamping part 123, the second clamping part 124 and the curved section, and ensure the reliability of clamping.

[0076] It can be understood that one end of the connecting piece 127 is connected to the top of the first clamping part 123, and the other end is connected to the top of the second clamping part 124. The top of the first clamping part 123 and the second clamping part 124 are connected through the connecting piece 127, avoiding locking only the bottom of the first clamping part 123 and the second clamping part 124 to form a cantilever beam structure. By setting the third locking mechanism 128, the position of the first clamping part 123 relative to the second clamping part 124 is locked, further increasing the structural strength of the clamping device 120.

[0077] For example, the first guide rail 122 can be a first rack, and the first locking mechanism is a self-locking mechanism. Specifically, the first locking mechanism is provided with a housing, a second rack, and a servo cylinder. The second rack and the servo cylinder are arranged in the housing. In a normal state, the second rack is not engaged with the first rack. When it is necessary to lock the position of the first clamping part 123, the servo cylinder drives the second rack to engage with the first rack to lock the relative position of the first locking mechanism and the first guide rail 122, and further lock the relative position of the first clamping part 123 and the first guide rail 122. The second guide rail 125 and the connecting piece 127 can also be racks, and the second locking mechanism and the third locking mechanism 128 can be arranged in the same way.

[0078] In some examples, as shown in Figure 4 The clamping device 120 further comprises a buffer 129 connected to the first clamping part 123 and / or the second clamping part 124.

[0079] Specifically, the buffer 129 is arranged on the first clamping part 123 and / or the second clamping part 124. The buffer 129 is located between the top of the clamping device 120 and the mounting seat 121. When the hoisted curved section is lowered between the first clamping part 123 and the second clamping part 124, it can first fall on the buffer 129 for buffering, reducing the impact force on the mounting seat 121, reducing the damage to the equipment, and ensuring the assembly precision.

[0080] For example, the buffer 129 can be a hydraulic rod. In an idle state, the hydraulic rod is retracted into the first clamping part 123 and / or the second clamping part 124. When in a working state, the hydraulic rod is extended so that the curved section falls on the hydraulic rod for buffering.

[0081] In some examples, as shown in Figure 5 The adjustment assembly 130 comprises a pushing piece 131. A plurality of pushing pieces 131 are movably connected to the first clamping part 123 for abutting the outer side of the curved section, and / or a plurality of pushing pieces 131 are movably connected to the second clamping part 124 for abutting the inner side of the curved section.

[0082] Specifically, the adjusting assembly 130 is provided with a plurality of pushing pieces 131, the plurality of pushing pieces 131 are connected to the first clamping part 123 for abutting against the outer side of the curved section, and / or the plurality of pushing pieces 131 are connected to the second clamping part 124 for abutting against the inner side of the curved section, when the detection device 110 sends the detection data to the control device, the control device judges that the position of the curved section needs to be adjusted, the control device controls the pushing pieces 131 to push the curved section, so as to finely adjust the radial position and the perpendicularity of the curved section, so as to ensure that the welding gap between every two adjacent curved sections meets the welding requirement, reduces the misalignment degree of the thickness direction of the two adjacent curved sections, and improves the assembly precision.

[0083] For example, the pushing piece 131 can be a hydraulic cylinder, the hydraulic cylinder is retracted into the first clamping part 123 and / or the second clamping part 124 in the non-working state, and the hydraulic cylinder extends out of the first clamping part 123 and / or the second clamping part 124 when the hydraulic cylinder needs to push the curved section to adjust the position of the curved section.

[0084] In some examples, as shown in Figure 5 The adjusting assembly 130 further includes a circumferential adjusting mechanism 132 connected to the mounting seat 121 and used for adjusting the circumferential position of the curved section, the circumferential adjusting mechanism 132 includes a fifth driving piece, a connecting seat 1321 and a roller 1322, the roller 1322 is connected to the connecting seat 1321, and the fifth driving piece is connected to the roller 1322 and used for driving the roller 1322 to rotate.

[0085] Specifically, the adjusting assembly 130 is further provided with the circumferential adjusting mechanism 132, the circumferential adjusting mechanism 132 is connected to the mounting seat 121, and the circumferential position of the curved section is adjusted through the circumferential adjusting mechanism 132. The circumferential adjusting mechanism 132 is provided with the fifth driving piece, the connecting seat 1321 and the roller 1322, the connecting seat 1321 is connected to the mounting seat 121, the roller 1322 is rotatably connected to the connecting seat 1321, the roller 1322 is connected to the fifth driving piece, and the fifth driving piece can drive the roller 1322 to rotate. When the curved section abuts against the roller 1322 and the circumferential position of the curved section needs to be adjusted, the fifth driving piece drives the roller 1322 to rotate, and the curved section is driven to rotate through the rolling friction of the roller 1322, so as to realize the adjustment of the circumferential position of the curved section and improve the assembly precision.

[0086] It can be understood that the surface of the roller 1322 used for contacting the curved section is provided with a coating or wrapped with soft material, so as to avoid rigid contact with the curved section and cause damage to the surface of the curved section and the roller 1322.

[0087] For example, the fifth driving piece can be a circumferential driving motor.

[0088] In some examples, as Figure 5 The circumferential adjustment mechanism 132 further comprises a second screw rod 1323, the connecting seat 1321 is connected to the second screw rod 1323; a sixth driving member 1324, the second screw rod 1323 is connected to the sixth driving member 1324; and a cover plate 1325 is reversibly connected to the connecting seat 1321 and located above the roller 1322.

[0089] Specifically, the circumferential adjustment mechanism 132 further comprises a second screw rod 1323, a sixth driving member 1324 and a cover plate 1325, wherein the second screw rod 1323 is connected to the sixth driving member 1324, the connecting seat 1321 is connected to the second screw rod 1323, and the second screw rod 1323 is driven by the sixth driving member 1324 to drive the connecting seat 1321 to move towards or away from the mounting seat 121. The cover plate 1325 is reversibly connected to the connecting seat 1321, and the cover plate 1325 is located above the roller 1322. When the circumferential position of the curved section does not need to be adjusted, the cover plate 1325 covers the roller 1322 to avoid the roller 1322 from contacting the curved section. When the circumferential position of the curved section needs to be adjusted, the cover plate 1325 is flipped to expose the roller 1322 so that the roller 1322 abuts against the curved section. The stability and reliability of the adjustment work are improved.

[0090] It can be understood that the circumferential adjustment mechanism 132 can further buffer the curved section by adjusting the height of the cover plate 1325 so that the cover plate 1325 abuts against the curved section. Specifically, the curved section will fall at a faster speed during hoisting, and after the curved section abuts against the buffer 129 for preliminary buffering, the curved section will continue to fall at a slower speed. The sixth driving member 1324 drives the second screw rod 1323 to drive the cover plate 1325 to move away from the mounting seat 121 so that the curved section abuts against the cover plate 1325. The sixth driving member 1324 drives the second screw rod 1323 to drive the cover plate 1325 and the curved section to move downward at a slow speed. In this way, the impact of the curved section on the assembly system is further reduced, and the reliability and stability of the assembly are ensured.

[0091] It can be understood that when the circumferential position of the curved section is adjusted, the roller 1322 can be lifted by the sixth driving member 1324 to drive the second screw rod 1323 to increase the rolling friction between the roller 1322 and the curved section.

[0092] In some examples, as Figure 6As shown, the adjusting assembly 130 further comprises a bearing mechanism 133 connected to the mounting base 121, the bearing mechanism 133 comprising a first sliding member 1331, a second sliding member 1334 and a bearing member 1335, wherein the first sliding member 1331 is slidably connected to the mounting base 121, the second sliding member 1334 is slidably connected to the first sliding member 1331, the first sliding member 1331 and the second sliding member 1334 are arranged in different directions, and the bearing member 1335 is connected to the second sliding member 1334.

[0093] Specifically, the adjusting assembly 130 further comprises the bearing mechanism 133 connected to the mounting base 121 for bearing the curved segments. The bearing mechanism 133 comprises the first sliding member 1331, the second sliding member 1334 and the bearing member 1335, wherein the first sliding member 1331 is slidable along the length direction of the mounting base 121, the second sliding member 1334 is slidable along the width direction of the first sliding member 1331, and the bearing member 1335 is connected to the second sliding member 1334. It can be understood that the curved segments are finally located on the bearing member 1335, and the bearing member 1335 serves as a horizontal reference for the curved segments.

[0094] It can be understood that the first sliding member 1331 comprises a first sliding rail and a first sliding block, wherein the first sliding rail is arranged along the length direction of the mounting base 121, and the first sliding block is slidably connected to the first sliding rail so as to be slidable along the length direction of the mounting base 121; the second sliding member 1334 comprises a second sliding rail and a second sliding block, wherein the second sliding rail is arranged along the width direction of the first sliding block, and the second sliding block is slidably connected to the second sliding rail so as to be slidable along the width direction of the first sliding block, and the bearing member 1335 is arranged on the second sliding block so as to be slidable along the length direction of the mounting base 121 and along the width direction of the first sliding block. In this way, when the pushing member 131 adjusts the position of the curved segments, the curved segments can drive the bearing member 1335 to move together without relative sliding, thereby avoiding damage to the surfaces of the curved segments and the bearing member 1335.

[0095] In some examples, the bearing mechanism 133 further comprises a displacement sensor connected to the bearing member 1335 and electrically connected to the control device.

[0096] Specifically, the bearing mechanism 133 further comprises the displacement sensor connected to the bearing member 1335 and electrically connected to the control device. The displacement sensor is used to detect the height of the bottom surface of the curved segments in real time, so as to complete the longitudinal adjustment of the curved segments and make the plurality of curved segments maintain the same height.

[0097] For example, the displacement sensor can be an eddy current displacement sensor.

[0098] In the description of the application, the term "a plurality" means two or more, unless otherwise expressly specified. The terms "upper", "lower", and the like, indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only used to facilitate the description of the application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. The terms "connected", "mounted", "fixed" and the like should be understood broadly, for example, "connected" can be fixed connection, can also be detachable connection, or integral connection; can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0099] In the description of the application, the terms "one embodiment", "some embodiments", "a specific embodiment" and the like are intended to mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0100] The above is only the preferred embodiment of the present application, and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A curved surface segmented assembly system, characterized in that, include: The detection device is used to detect the weld gap between two adjacent curved surface segments and / or the misalignment in the thickness direction of two adjacent curved surface segments; A plurality of clamping devices surround the detection device, the clamping devices including a mounting base; An adjustment component is provided on the clamping device; A control device is electrically connected to the detection device, the clamping device, and the adjustment assembly, respectively. The control device is used to adjust the positions of the multiple clamping devices and / or control the adjustment assembly to adjust the radial and circumferential positions of the curved surface segment according to the parameters of the curved surface segment detected by the detection device. The detection device includes: Support base; A first driving component is connected to the support base and is used to drive the support base to rotate; The second driving component is connected to the support base; The first lead screw is connected to the second driving member; A telescopic rod is connected to the first lead screw, and the second driving member is used to drive the first lead screw to move the telescopic rod toward or away from the support base; A sensor assembly, connected to the telescopic rod, is used to detect the weld gap between two adjacent curved surface segments and / or the misalignment in the thickness direction of two adjacent curved surface segments; The sensor assembly includes a point laser sensor and a line structured light sensor, wherein the point laser sensor and the line structured light sensor are respectively connected to the telescopic rod; The adjustment component further includes: A circumferential adjustment mechanism, connected to the mounting base, is used to adjust the circumferential position of the curved surface segment. The circumferential adjustment mechanism includes a fifth driving member, a connecting base, and a roller. The roller is connected to the connecting base, and the fifth driving member is connected to the roller to drive the roller to rotate.

2. The curved surface segmented assembly system according to claim 1, characterized in that, The clamping device further includes: The first guide rail is connected to the side of the mounting base away from the detection device; The first clamping part, connected to the first guide rail, is used to abut against the outer side of the curved surface segment. A third driving member is connected to the first clamping part. The third driving member is used to drive the first clamping part to move on the first guide rail towards or away from the outer side of the curved section. The second clamping part is connected to the side of the mounting base near the detection device and is used to abut against the inner side of the curved section; The second guide rail, wherein the mounting base is connected to the second guide rail; The fourth driving member is connected to the second clamping part. The fourth driving member is used to drive the mounting base on the second guide rail to move towards or away from the inner side of the curved section. A support member is disposed on the first clamping part to support the outer side of the curved segment, and / or disposed on the second clamping part to support the inner side of the curved segment.

3. The curved surface segmented assembly system according to claim 2, characterized in that, The clamping device further includes: A first locking mechanism is disposed inside the first clamping part and connected to the first guide rail, and is used to lock the position of the first clamping part relative to the first guide rail. The second locking mechanism is disposed inside the second clamping part and connected to the second guide rail, and is used to lock the position of the second clamping part relative to the second guide rail; A connector, one end of which is connected to the first clamping part and the other end of which is connected to the second clamping part; The third locking mechanism is located on the end face of the first clamping part and connected to the connector, and is used to lock the position of the first clamping part relative to the second clamping part.

4. The curved surface segmented assembly system according to claim 3, characterized in that, The clamping device further includes: A buffer is connected to the first clamping part and / or the second clamping part.

5. The curved surface segmented assembly system according to claim 2, characterized in that, The adjustment component includes: A plurality of pushers are movably connected to the first clamping part for abutting against the outer side of the curved section, and / or a plurality of pushers are movably connected to the second clamping part for abutting against the inner side of the curved section.

6. The curved surface segmented assembly system according to claim 1, characterized in that, The circumferential adjustment mechanism further includes: The second lead screw, and the connecting seat is connected to the second lead screw; The sixth driving component, to which the second lead screw is connected; The cover plate is flip-up and connected to the connecting seat, located above the roller.

7. The curved surface segmented assembly system according to claim 2, characterized in that, The adjustment component further includes: A support mechanism is connected to the mounting base. The support mechanism includes a first sliding member, a second sliding member, and a support member. The first sliding member is slidably connected to the mounting base, and the second sliding member is slidably connected to the first sliding member. The first sliding member and the second sliding member are arranged in different directions. The support member is connected to the second sliding member.

8. The curved surface segmented assembly system according to claim 7, characterized in that, The supporting mechanism also includes: A displacement sensor is connected to the support member and electrically connected to the control device.

Citation Information

Patent Citations

  • Weighing module

    CN101886945A

  • Continuous steel strip butt welding system with automatic detection function

    CN110102947A

  • Annular steel plate automatic assembly equipment

    CN110773966A

  • Automatic upender with automatic material supporting device

    CN209288138U

  • Curved surface segmented assembly system

    CN216829315U