CN116408272B - Automatic welded pipe detector - Google Patents
Automatic welded pipe detector Download PDFInfo
- Publication number
- CN116408272B CN116408272B CN202211671826.1A CN202211671826A CN116408272B CN 116408272 B CN116408272 B CN 116408272B CN 202211671826 A CN202211671826 A CN 202211671826A CN 116408272 B CN116408272 B CN 116408272B
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- welded pipe
- welded
- piston rod
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- lifting
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- 238000001514 detection method Methods 0.000 claims abstract description 52
- 238000003466 welding Methods 0.000 claims description 16
- 238000007689 inspection Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/0063—Using robots
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The application relates to the field of welded pipe detection equipment, in particular to an automatic welded pipe detector. The detecting machine comprises a frame, a rotary table, an unqualified welded pipe output mechanism, a qualified welded pipe output mechanism, a welded pipe carrying mechanism, a welded pipe positioning mechanism, a piston rod lifting mechanism, a piston rod stroke detecting mechanism, a bottom supporting mechanism, a welded pipe appearance detecting mechanism, a welded pipe carrying seat and a dotting mechanism, wherein the welded pipe carrying mechanism for transferring the welded pipe between different stations is arranged on the frame. The application detects the stroke of the piston rod in the welded pipe through the piston rod lifting mechanism and the piston rod stroke detection mechanism. And the qualified welded pipe and the unqualified welded pipe are shunted through the unqualified welded pipe output mechanism, the qualified welded pipe output mechanism and the welded pipe carrying mechanism. The appearance of the welded pipe is detected by a welded pipe appearance detection mechanism, and qualified welded pipes are marked by a dotting mechanism. The application improves the detection accuracy and the detection efficiency.
Description
Technical Field
The application relates to the field of welded pipe detection equipment, in particular to an automatic welded pipe detector.
Background
The product consists of a welded pipe and a piston rod, and the tail end of the piston rod is connected in the welded pipe in a sliding fit manner. After the welded pipe and the piston rod are assembled, whether the moving stroke of the piston rod in the welded pipe is qualified or not is required to be detected. The former detection mode is that the staff uses the hand pull to measure the piston rod, and this mode can't guarantee whether welded tube and piston rod are same axle center, therefore just can't guarantee the accuracy of measured data yet, work efficiency is lower moreover.
Disclosure of Invention
The application provides an automatic welded pipe detector, which aims to overcome the defects that the existing detection cannot guarantee the detection accuracy and has low working efficiency.
The technical scheme adopted for solving the technical problems is as follows: the automatic welded pipe detecting machine includes frame, rotating table, unqualified welded pipe output mechanism, qualified welded pipe output mechanism, welded pipe conveying mechanism, welded pipe locating mechanism, piston rod elevating mechanism, piston rod stroke detecting mechanism, bottom support mechanism, welded pipe appearance detecting mechanism, welded pipe carrying seat and dotting mechanism, and has welded pipe conveying mechanism for transferring welded pipe between different stations, welded pipe carrying seat for holding welded pipe, welded pipe locating mechanism for fixing welded pipe in the current position, piston rod stroke detecting mechanism for detecting piston rod moving stroke inside welded pipe, piston rod elevating mechanism for elevating and lowering piston rod on one side of the rotating table, the disqualified welded pipe output mechanism for conveying disqualified welded pipes and the qualified welded pipe output mechanism for conveying qualified welded pipes are both positioned below the welded pipe conveying mechanism, the bottom supporting mechanism for providing support for the rotary table is positioned below the rotary table, the dotting mechanism for dotting and marking the qualified welded pipes is arranged on the rack, the rotary table, the disqualified welded pipe output mechanism, the qualified welded pipe output mechanism, the welded pipe conveying mechanism, the welded pipe positioning mechanism, the piston rod lifting mechanism, the piston rod stroke detection mechanism, the bottom supporting mechanism, the welded pipe appearance detection mechanism, the welded pipe carrying seat and the dotting mechanism are all electrically connected with the industrial control, the welded pipe conveying mechanism consists of an X-axis horizontal linear module, a Y-axis horizontal linear module, a lifting cylinder and clamping jaws, the cylinder body of the X-axis horizontal linear module is fixed on the rack, the sliding seat of the X-axis horizontal linear module is fixed on the cylinder body of the Y-axis horizontal linear module, the sliding seat of the Y-axis horizontal linear module is fixed on the cylinder body of the lifting cylinder, a clamping jaw is fixed on the piston rod of the lifting cylinder, a welding pipe appearance detection mechanism for detecting whether the appearance of a welding pipe is qualified or not is fixed on the sliding seat of the Y-axis horizontal linear module, and an electromagnet for magnetically attracting the welding pipe is fixed in the welding pipe carrying seat.
According to another embodiment of the application, the rotary table further comprises a cam divider and a disc, wherein an output shaft of the cam divider is fixed at the center of the disc, and a welded pipe positioning mechanism, a piston rod stroke detecting mechanism and a welded pipe carrying seat are fixed on the disc.
According to another embodiment of the application, further comprising the reject welded pipe output mechanism is a belt conveyor.
According to another embodiment of the application, the qualified welded pipe output mechanism further comprises a conveying table, a carrying table, a rodless cylinder and a welded pipe positioning seat, wherein the rodless cylinder is installed in the conveying table, the carrying table is fixed on a sliding seat of the rodless cylinder, the carrying table is connected to the conveying table in a sliding fit manner, and the welded pipe positioning seat for placing the welded pipe is fixed on the carrying table.
According to another embodiment of the application, it is further comprised that the weld tube positioning mechanism is a pneumatic clamping jaw.
According to another embodiment of the application, the piston rod lifting mechanism further comprises an electric clamping jaw, a clamping jaw lifting linear module, a lifting table and a clamping jaw horizontal driving linear module, wherein the lifting table is fixed on a sliding seat of the clamping jaw lifting linear module, the clamping jaw horizontal driving linear module is fixed on the lifting table, and the electric clamping jaw is fixed on the sliding seat of the clamping jaw horizontal driving linear module.
According to another embodiment of the application, further comprising that the piston rod stroke detection mechanism is a displacement sensor.
According to another embodiment of the application, the bottom supporting mechanism further comprises a supporting plate and a supporting plate lifting cylinder, wherein a supporting plate is fixed on a piston rod of the supporting plate lifting cylinder and is positioned below a disc of the rotary table.
According to another embodiment of the present application, further comprising the welded pipe profile detection mechanism is a CCD camera.
According to another embodiment of the application, it is further comprised that the dotting mechanism is a laser dotter.
The application has the beneficial effects that the stroke of the piston rod in the welded pipe is detected through the piston rod lifting mechanism and the piston rod stroke detection mechanism. And the qualified welded pipe and the unqualified welded pipe are shunted through the unqualified welded pipe output mechanism, the qualified welded pipe output mechanism and the welded pipe carrying mechanism. The appearance of the welded pipe is detected by a welded pipe appearance detection mechanism, and qualified welded pipes are marked by a dotting mechanism. The application improves the detection accuracy and the detection efficiency.
Drawings
The application will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic structural view of a pass weld pipe output mechanism of the present application;
in the drawings, 1, 2, a rotary table, 3, a reject weld pipe output mechanism, 4, a reject weld pipe output mechanism, 5, a weld pipe carrying mechanism, 6, a weld pipe positioning mechanism, 7, a piston rod lifting mechanism, 8, a piston rod stroke detection mechanism, 9, a bottom support mechanism, 10, a weld pipe appearance detection mechanism, 11, a weld pipe carrying seat, 12, a dotting mechanism, 41, a conveying table, 42, a carrying table, 43, a rodless cylinder, 44, a weld pipe positioning seat, 51, an X-axis horizontal straight line module, 52, a Y-axis horizontal straight line module, 53, a lifting cylinder, 54, clamping jaws, 71, a power clamping jaw, 72, a clamping jaw lifting straight line module, 73, a lifting table, 74, a clamping jaw horizontal driving straight line module, 91, a supporting plate, 92, and a supporting plate lifting cylinder.
Detailed Description
FIG. 1 is a schematic diagram of the structure of the present application; FIG. 2 is a schematic diagram of the structure of the pass welded pipe output mechanism of the present application.
As shown in fig. 1, an automatic welded pipe inspection machine comprises a frame 1, a rotary table 2, a disqualified welded pipe output mechanism 3, a qualified welded pipe output mechanism 4, a welded pipe carrying mechanism 5, a welded pipe positioning mechanism 6, a piston rod lifting mechanism 7, a piston rod stroke detection mechanism 8, a bottom supporting mechanism 9, a welded pipe appearance detection mechanism 10, a welded pipe carrying seat 11 and a dotting mechanism 12, wherein the welded pipe carrying mechanism 5 for transferring the welded pipe between different stations is arranged on the frame 1, the welded pipe carrying seat 11 for placing the welded pipe is arranged on the rotary table 2 for rotating the welded pipe to the different stations, the welded pipe positioning mechanism 6 for fixing the welded pipe at the current position, the piston rod stroke detection mechanism 8 for detecting the moving stroke of a piston rod in the welded pipe is arranged on one side of the rotary table 2, the disqualified welded pipe output mechanism 3 for conveying disqualified welded pipes and the qualified welded pipe output mechanism 4 for conveying qualified welded pipes are respectively arranged below the welded pipe conveying mechanism 5, the bottom supporting mechanism 9 for supporting the rotary table 2 is arranged below the rotary table 2, the machine frame 1 is provided with a dotting mechanism 12 for dotting marks for the qualified welded pipes, the rotary table 2, the disqualified welded pipe output mechanism 3, the qualified welded pipe output mechanism 4, the welded pipe conveying mechanism 5, the welded pipe positioning mechanism 6, the piston rod lifting mechanism 7, the piston rod stroke detection mechanism 8, the bottom supporting mechanism 9, the welded pipe appearance detection mechanism 10, the welded pipe carrying seat 11 and the dotting mechanism 12 are respectively and electrically connected with an industrial control, the welded pipe conveying mechanism 5 consists of an X-axis horizontal straight line module 51, a Y-axis horizontal straight line module 52, a lifting cylinder 53 and a clamping jaw 54, the cylinder body of the X-axis horizontal linear module 51 is fixed on the frame 1, the sliding seat of the X-axis horizontal linear module 51 is fixed on the cylinder body of the Y-axis horizontal linear module 52, the sliding seat of the Y-axis horizontal linear module 52 is fixed on the cylinder body of the lifting cylinder 53, a clamping jaw 54 is fixed on a piston rod of the lifting cylinder 53, a welding pipe appearance detecting mechanism 10 for detecting whether the appearance of a welding pipe is qualified or not is fixed on the sliding seat of the Y-axis horizontal linear module 52, and an electromagnet for magnetically sucking the welding pipe is fixed in the welding pipe carrying seat 11.
The X-axis horizontal linear module 51 can drive the clamping jaw 54 to move horizontally and linearly back and forth, the Y-axis horizontal linear module 52 can drive the clamping jaw 54 to move horizontally and linearly left and right, and the lifting cylinder 53 can drive the clamping jaw 54 to move linearly up and down.
The rotary table 2 consists of a cam divider and a disc, wherein an output shaft of the cam divider is fixed at the center of the disc, and a welded pipe positioning mechanism 6, a piston rod stroke detection mechanism 8 and a welded pipe carrying seat 11 are fixed on the disc.
The unqualified welded pipe output mechanism 3 is a belt conveyor.
As shown in fig. 2, the qualified welded pipe output mechanism 4 is composed of a conveying table 41, a carrying table 42, a rodless cylinder 43 and a welded pipe positioning seat 44, wherein the rodless cylinder 43 is installed in the conveying table 41, the carrying table 42 is fixed on a sliding seat of the rodless cylinder 43, the carrying table 42 is connected to the conveying table 41 in a sliding fit manner, and the welded pipe positioning seat 44 for placing the welded pipe is fixed on the carrying table 42.
The rodless cylinder 43 can drive the stage 42 to move linearly and horizontally along the conveying stage 41.
The welded pipe positioning mechanism 6 is a pneumatic clamping jaw.
The piston rod lifting mechanism 7 comprises an electric clamping jaw 71, a clamping jaw lifting linear module 72, a lifting table 73 and a clamping jaw horizontal driving linear module 74, wherein the lifting table 73 is fixed on a sliding seat of the clamping jaw lifting linear module 72, the clamping jaw horizontal driving linear module 74 is fixed on the lifting table 73, and the electric clamping jaw 71 is fixed on the sliding seat of the clamping jaw horizontal driving linear module 74.
The jaw horizontal driving linear module 74 can drive the electric jaw 71 to move horizontally and linearly along the lifting table 73, and the jaw lifting linear module 72 can drive the electric jaw 71 to move vertically and linearly.
The piston rod stroke detection mechanism 8 is a displacement sensor. The piston rod stroke detection mechanism 8 comprises a lifting linear module, a horizontal electric cylinder and a detection head, wherein the horizontal electric cylinder is fixed on a sliding seat of the lifting linear module, and the detection head is fixed on an output rod of the horizontal electric cylinder.
The bottom support mechanism 9 is composed of a support plate 91 and a support plate lifting cylinder 92, the support plate 91 is fixed on a piston rod of the support plate lifting cylinder 92, and the support plate 91 is positioned below a disc of the rotary table 2.
The support plate lifting cylinder 92 may drive the support plate 91 to move up and down.
The welded pipe shape detection mechanism 10 is a CCD camera.
The dotting mechanism 12 is a laser dotter.
The working mode of the application is that firstly, the cam divider of the rotary table 2 drives the disc to rotate, so that the welded pipe carrying seat 11 on the disc rotates to the feeding station, then the welded pipe to be detected is placed on the welded pipe carrying seat 11, and at the moment, the electromagnet on the welded pipe carrying seat 11 is used for sucking the welded pipe through electromagnetic force. The welded pipe carrier 11 carrying the welded pipe is then rotated to the inspection station. At this time, the welding tube positioning mechanism 6 clamps the welding tube, and then the clamping jaw horizontal driving linear module 74 drives the electric clamping jaw 71 to horizontally and linearly move towards the direction of the piston rod until the electric clamping jaw 71 clamps the end of the piston rod. Then the clamping jaw lifting linear module 72 drives the electric clamping jaw 71 to move upwards, when the piston rod is pulled to the highest position, the horizontal electric cylinder of the piston rod stroke detection mechanism 8 drives the detection head to move to the position right above the piston rod, and then the detection head of the piston rod stroke detection mechanism 8 moves downwards and contacts the top end of the piston rod, so that the highest height of the piston rod is recorded. And then the piston rod is downwards moved to the lowest position, the probe head of the piston rod stroke detection mechanism 8 is downwards moved to contact with the end of the piston rod, and the lowest height of the piston rod is recorded, so that the maximum stroke of the piston rod can be calculated, and the industrial control computer can judge whether the assembly of the welded pipe and the piston rod is qualified or not. Then the welded pipe positioning mechanism 6 and the piston rod lifting mechanism 7 release the welded pipe and the piston rod, the detection head of the piston rod stroke detection mechanism 8 horizontally retreats, and the electromagnet in the welded pipe carrying seat 11 is powered off for demagnetization. The rotary table 2 rotates the welded pipe to the discharge station. The welded pipe handling mechanism 5 moves the welded pipe shape detecting mechanism 10 (CCD camera) to the upper side of the welded pipe, the welded pipe shape detecting mechanism 10 transmits the welded pipe image to the industrial control computer to judge whether the welded pipe shape is qualified, and the dotting mechanism 12 (laser dotter) marks the qualified welded pipe. If the welded pipe is not acceptable, the welded pipe handling mechanism 5 takes the welded pipe from the welded pipe carrier 11 and places the welded pipe on the reject welded pipe output mechanism 3 to be sent. If the welded pipe is acceptable, the welded pipe handling mechanism 5 handles the welded pipe into the welded pipe positioning seat 44 of the acceptable welded pipe output mechanism 4. The qualified welded pipe output mechanism 4 horizontally moves the qualified welded pipe to other stations.
Claims (10)
1. The automatic welded pipe detection machine is characterized by comprising a frame (1), a rotary table (2), an unqualified welded pipe output mechanism (3), a qualified welded pipe output mechanism (4), a welded pipe carrying mechanism (5), a welded pipe positioning mechanism (6), a piston rod lifting mechanism (7), a piston rod stroke detection mechanism (8), a bottom supporting mechanism (9), a welded pipe appearance detection mechanism (10), a welded pipe carrying seat (11) and a dotting mechanism (12), wherein the frame (1) is provided with the welded pipe carrying mechanism (5) for transferring the welded pipe between different stations, the rotary table (2) for rotating the welded pipe to the different stations is provided with the welded pipe carrying seat (11) for placing the welded pipe, the welded pipe positioning mechanism (6) for fixing the welded pipe at the current position, the piston rod stroke detection mechanism (8) for detecting the moving stroke of the piston rod in the welded pipe, one side of the rotary table (2) is provided with the unqualified welded pipe output mechanism (3) for conveying the unqualified welded pipe and the qualified welded pipe (4) for conveying the welded pipe, the welding pipe output mechanism (4) for conveying the qualified welded pipe is positioned below the rotary table (2) and is provided with the supporting mechanism (9) for supporting the welded pipe, the welding tube positioning device comprises a frame (1), a dotting mechanism (12) for dotting and marking qualified welded tubes, a rotary table (2), an unqualified welded tube output mechanism (3), a qualified welded tube output mechanism (4), a welded tube conveying mechanism (5), a welded tube positioning mechanism (6), a piston rod lifting mechanism (7), a piston rod stroke detection mechanism (8), a bottom supporting mechanism (9), a welded tube appearance detection mechanism (10), a welded tube carrying seat (11) and the dotting mechanism (12) are electrically connected with an industrial control computer, the welded tube conveying mechanism (5) consists of an X-axis horizontal linear module (51), a Y-axis horizontal linear module (52), a lifting cylinder (53) and clamping jaws (54), a cylinder body of the X-axis horizontal linear module (51) is fixed on the frame (1), a sliding seat of the X-axis horizontal linear module (51) is fixed on a cylinder body of the Y-axis horizontal linear module (52), a sliding seat of the Y-axis horizontal linear module (52) is fixed on a cylinder body of the lifting cylinder (53), clamping jaws (54) are fixed on the lifting cylinder (53) for detecting whether the appearance of the welded tube appearance detection mechanism is qualified or not, and the welding tube appearance detection mechanism is fixed on the sliding seat (11) of the welding tube.
2. The automatic welded pipe detection machine according to claim 1, wherein the rotary table (2) consists of a cam divider and a disc, an output shaft of the cam divider is fixed at the center of the disc, and a welded pipe positioning mechanism (6), a piston rod stroke detection mechanism (8) and a welded pipe carrier (11) are fixed on the disc.
3. The welded pipe automatic inspection machine according to claim 1, characterized in that the reject welded pipe output mechanism (3) is a belt conveyor.
4. The automatic welded pipe detection machine according to claim 1, wherein the qualified welded pipe output mechanism (4) consists of a conveying table (41), a carrying table (42), a rodless cylinder (43) and a welded pipe positioning seat (44), the rodless cylinder (43) is installed in the conveying table (41), the carrying table (42) is fixed on a sliding seat of the rodless cylinder (43), the carrying table (42) is connected to the conveying table (41) in a sliding fit manner, and the welded pipe positioning seat (44) for placing the welded pipe is fixed on the carrying table (42).
5. A welded pipe automatic inspection machine according to claim 1, characterized in that the welded pipe positioning mechanism (6) is a pneumatic clamping jaw.
6. The welding tube automatic detection machine according to claim 1, wherein the piston rod lifting mechanism (7) consists of an electric clamping jaw (71), a clamping jaw lifting linear module (72), a lifting table (73) and a clamping jaw horizontal driving linear module (74), the lifting table (73) is fixed on a sliding seat of the clamping jaw lifting linear module (72), the clamping jaw horizontal driving linear module (74) is fixed on the lifting table (73), and the electric clamping jaw (71) is fixed on the sliding seat of the clamping jaw horizontal driving linear module (74).
7. The automatic welded pipe inspection machine according to claim 1, characterized in that the piston rod stroke detection mechanism (8) is a displacement sensor.
8. The automatic welding pipe detection machine according to claim 2, wherein the bottom supporting mechanism (9) is composed of a supporting plate (91) and a supporting plate lifting cylinder (92), the supporting plate (91) is fixed on a piston rod of the supporting plate lifting cylinder (92), and the supporting plate (91) is located below a disc of the rotary table (2).
9. The welded pipe automatic inspection machine according to claim 1, characterized in that the welded pipe profile inspection mechanism (10) is a CCD camera.
10. The welded pipe automatic inspection machine according to claim 1, characterized in that the dotting mechanism (12) is a laser dotter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211671826.1A CN116408272B (en) | 2022-12-26 | 2022-12-26 | Automatic welded pipe detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211671826.1A CN116408272B (en) | 2022-12-26 | 2022-12-26 | Automatic welded pipe detector |
Publications (2)
| Publication Number | Publication Date |
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| CN116408272A CN116408272A (en) | 2023-07-11 |
| CN116408272B true CN116408272B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211671826.1A Active CN116408272B (en) | 2022-12-26 | 2022-12-26 | Automatic welded pipe detector |
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| Country | Link |
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| CN (1) | CN116408272B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117102891B (en) * | 2023-10-24 | 2024-01-23 | 江苏常达金联汽车科技发展有限公司 | Full-automatic valve guide pipe assembly detecting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068650A (en) * | 1991-07-08 | 1993-02-03 | 埃尔帕特朗尼股份公司 | The method and apparatus of measuring vessel |
| CN109249215A (en) * | 2018-12-04 | 2019-01-22 | 昆山东之星机械设备有限公司 | Lithium battery cap kludge |
| CN110860485A (en) * | 2019-11-20 | 2020-03-06 | 浙江省特种设备科学研究院 | Automatic air tightness detection device for welded pipe |
| CN112247435A (en) * | 2020-11-21 | 2021-01-22 | 常州梦工场展示器材有限公司 | Metal part welding detection device |
| WO2021169118A1 (en) * | 2020-02-28 | 2021-09-02 | 宁波信泰机械有限公司 | Automobile trim strip end cap automatic screening and guiding device and control method therefor |
| CN215390946U (en) * | 2021-09-08 | 2022-01-04 | 张家港市昱硕管业有限公司 | Sorting and receiving frame in welded pipe production line |
-
2022
- 2022-12-26 CN CN202211671826.1A patent/CN116408272B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068650A (en) * | 1991-07-08 | 1993-02-03 | 埃尔帕特朗尼股份公司 | The method and apparatus of measuring vessel |
| CN109249215A (en) * | 2018-12-04 | 2019-01-22 | 昆山东之星机械设备有限公司 | Lithium battery cap kludge |
| CN110860485A (en) * | 2019-11-20 | 2020-03-06 | 浙江省特种设备科学研究院 | Automatic air tightness detection device for welded pipe |
| WO2021169118A1 (en) * | 2020-02-28 | 2021-09-02 | 宁波信泰机械有限公司 | Automobile trim strip end cap automatic screening and guiding device and control method therefor |
| CN112247435A (en) * | 2020-11-21 | 2021-01-22 | 常州梦工场展示器材有限公司 | Metal part welding detection device |
| CN215390946U (en) * | 2021-09-08 | 2022-01-04 | 张家港市昱硕管业有限公司 | Sorting and receiving frame in welded pipe production line |
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