CN110893593B - Interlayer insulation paper machine connecting seat adjusting device and using method - Google Patents
Interlayer insulation paper machine connecting seat adjusting device and using method Download PDFInfo
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- CN110893593B CN110893593B CN201910216128.4A CN201910216128A CN110893593B CN 110893593 B CN110893593 B CN 110893593B CN 201910216128 A CN201910216128 A CN 201910216128A CN 110893593 B CN110893593 B CN 110893593B
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- 238000009413 insulation Methods 0.000 title claims abstract description 11
- 239000011229 interlayer Substances 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims description 11
- 238000001514 detection method Methods 0.000 claims description 7
- 230000002687 intercalation Effects 0.000 claims 1
- 238000009830 intercalation Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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Abstract
The invention discloses a connecting seat adjusting device of an interlayer insulation paper machine, which comprises a sleeve and a bottom plate. According to the invention, the fixing device is arranged, the hydraulic cylinder pushes the top block to move, so that the clamping plate on the connecting rod can firmly fix the stand column, the fixing function can be realized according to different diameters of the stand column, the clamping of the stand columns with different diameters is completed, and the universality is good; by arranging the movable blocks and the sliding grooves, the heights of the fixed plates can be different due to different distances in the sliding grooves and different moving positions of the movable blocks in the sliding grooves, so that the vertical direction of the sleeve can be adjusted, and the vertical adjusting function of the upright column clamped in the sleeve is completed, therefore, compared with the prior art, the vertical adjusting device is very convenient to operate and simple to adjust; through being provided with the installation piece, can be convenient fix this device on equipment, convenient operation. The invention has the advantages of simple structure, convenient operation, good universality and vertical adjustment.
Description
Technical Field
The invention relates to the technical field of connection seat adjustment, in particular to a connection seat adjusting device of an inter-layer insulation paper machine and a using method.
Background
Among mechanical equipment's assembly process, usually need to carry out fixed operation to some stands, prior art to the fixed operation of stand be equipped with the fixing base on the stand cover, then realize the fixed operation to the stand through the top surface with fixing base fixed connection at equipment. In the existing operation mode, each upright with one diameter needs to be specially produced to meet the diameter of the upright, which not only causes great trouble in operation, but also causes great waste and is not beneficial to production, which is a great disadvantage in the prior art; in addition, many devices in the prior art have high vertical requirements on the upright column, in the prior art, the vertical adjustment of the upright column mainly depends on the adjustment of the base so that the upright column is kept in a vertical state, and in the prior art, the upright column is kept well in the assembling process, and the operation modes have high requirements on operators and are very troublesome to operate, which is another disadvantage of the prior art. Based on the reasons, the invention provides an adjusting device for a connecting seat of an interlayer insulation paper machine and a using method thereof to solve the defects.
Disclosure of Invention
The invention provides a device for adjusting a connecting seat of an interlayer insulating paper machine and a using method thereof, aiming at overcoming the defects of poor universality and troublesome vertical adjustment in the prior art. The adjusting device for the connecting seat of the interlayer insulation paper machine and the using method have the characteristics of good universality, capability of vertical adjustment and the like.
In order to achieve the purpose, the invention provides the following technical scheme: an adjusting device for a connecting seat of an intercalated insulation paper machine comprises an operating platform, wherein a turnover part and a turnover detection part are arranged above the operating platform, a flat plate is arranged between the turnover part and the turnover detection part, a plurality of upright columns are arranged at the bottom of the flat plate, sleeves are sleeved at positions, close to the bottom ends, of the upright columns, a groove is formed in the center of the right side wall of each sleeve, a fixing device is arranged in each groove, a fixing plate is fixedly connected to the side wall of each sleeve, close to the bottom surface of each sleeve, a height adjusting device is arranged on each fixing plate, a bottom plate is arranged below each sleeve, a round hole is formed in the center of each bottom plate, the diameter of each round hole is equal to the inner diameter of each sleeve;
the fixing device comprises two connecting rods, the two connecting rods are symmetrically arranged in the front and back direction, two ends of each connecting rod penetrate through the corresponding groove and extend out of the side wall of the corresponding sleeve, the upper side surface and the lower side surface of each connecting rod, which are positioned in the corresponding groove, are fixedly connected with movable rods, one ends of the movable rods, which are far away from the corresponding connecting rods, are movably connected onto the upper side wall and the lower side wall of the corresponding groove, one sides of the two connecting rods, which are positioned in the corresponding inner cavity of the corresponding sleeve, are fixedly connected with connecting seats, clamping plates are movably connected onto the connecting seats, a jacking block is arranged between the two ends of the two connecting rods, which extend;
the height adjusting device comprises a sliding groove, the distance between two side surfaces of the sliding groove is gradually increased from back to front, three sliding grooves are uniformly distributed on the fixed plate, movable blocks are inserted into the sliding grooves, the diameter of the top surface of the movable block is smaller than that of the bottom surface, the upper side surface and the lower side surface of the movable block extend out of a sliding groove, a transverse plate is arranged at the lower side of the movable block, a first sliding groove is arranged at the lower side of the fixed plate at the top surface of the transverse plate, a first sliding block is movably connected in the first sliding groove, the top surface of the first sliding block extends out of the first sliding groove and is fixedly connected on the bottom surface of the movable block, a first threaded hole is arranged on one side of the top surface of the transverse plate, which is far away from the first chute, the first threaded hole penetrates through the upper side surface and the lower side surface of the transverse plate and the top surface of the bottom plate, a first bolt is inserted into the first threaded hole, and the bottom surface of the transverse plate is movably connected with the bottom plate;
a circular plate is fixedly connected to the top surface of the movable block, the diameter of the circular plate is larger than the maximum distance between the sliding grooves, two second threaded holes are formed in the top surface of the circular plate, close to the left side and the right side, of the circular plate, second bolts matched with the second threaded holes are movably connected in the second threaded holes, and second threaded holes extend from two ends of each second bolt;
the top surface of the bottom plate is provided with an arc-shaped sliding groove, a second sliding block is movably connected in the arc-shaped sliding groove, and the top surface of the second sliding block extends out of the arc-shaped sliding groove and is fixedly connected to the bottom surface of the transverse plate.
A use method of a connecting seat adjusting device of an interlayer insulation paper machine comprises the following steps:
s1: firstly, the device is fixedly connected to the plane of equipment through a mounting hole, and an upright post to be fixed is inserted between two clamping plates in an inner cavity of a sleeve;
s2: starting a hydraulic cylinder to push the top block to move, pushing the connecting rod to move by the top block, and driving the clamping plate to fix the stand column through the movement of the connecting rod;
s3: the transverse plate is rotated to drive the movable block to move in the sliding groove, and the heights of different sides of the fixed plate are different due to the difference of the positions of the movable block in the sliding groove, so that the sleeve is in a vertical position, and the vertical adjustment of the upright post is completed;
s4: then the first bolt is rotated to enable the first bolt to be locked in the first threaded hole, so that the transverse plate is fixed at a required position, and the transverse plate is prevented from moving;
s5: and then the second bolt is rotated and drives the movable block to move upwards through the circular plate, so that the movable block is firmly clamped in the sliding groove, the movable block is prevented from moving in the sliding groove, and the stand column is stabilized in a vertical state.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the fixing device is arranged, the hydraulic cylinder pushes the top block to move, so that the clamping plate on the connecting rod can firmly fix the stand column, the fixing function can be realized according to different diameters of the stand column, the clamping of the stand columns with different diameters is completed, and the universality is good; by arranging the movable blocks and the sliding grooves, the heights of the fixed plates can be different due to different distances in the sliding grooves and different moving positions of the movable blocks in the sliding grooves, so that the vertical direction of the sleeve can be adjusted, and the vertical adjusting function of the upright column clamped in the sleeve is completed, therefore, compared with the prior art, the vertical adjusting device is very convenient to operate and simple to adjust; by arranging the first bolt, the transverse plate can be prevented from moving by screwing the first bolt, so that the vertical state of the upright post is prevented from being influenced by the movement of the movable block; the second bolt is arranged, so that the movable block can be firmly fixed in the sliding groove, and the vertical direction of the upright post is prevented from being influenced by the mutual movement between the fixed plate and the movable block; through being provided with the installation piece, can be convenient fix this device on equipment, convenient operation. The invention has the advantages of simple structure, convenient operation, good universality and vertical adjustment.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the construction of a sleeve of the present invention;
FIG. 3 is a schematic top view of a cartridge of the present invention;
FIG. 4 is a schematic view of a component substrate of the present invention;
FIG. 5 is an enlarged view of FIG. 1 taken at A.
Reference numbers in the figures: 1. a sleeve; 2. a groove; 3. a fixing device; 4. a fixing plate; 5. a height adjustment device; 6. a base plate; 7. a circular hole; 8. mounting holes; 9. a connecting rod; 10. a movable rod; 11. a connecting seat; 12. a splint; 13. a top block; 14. a hydraulic cylinder; 15. a sliding groove; 16. a movable block; 17. a transverse plate; 18. a first chute; 19. a first slider; 20. a first threaded hole; 21. a first bolt; 22. a circular plate; 23. a second threaded hole; 24. a second bolt; 25. an arc-shaped chute; 26. a second slider; 27. an operation table; 28. a turning part; 29. a roll-over detection section; 30. a flat plate; 31. and (4) a column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an interlayer insulation paper machine connecting seat adjusting device comprises an operating platform 27, an overturning part 28 and an overturning detection part 29 are arranged above the operating platform 27, a flat plate 30 is arranged between the overturning part 28 and the overturning detection part 29, a plurality of upright posts 31 are arranged at the bottom of the flat plate 30, a sleeve 1 is sleeved at the positions, close to the bottom end, of the upright posts 31, a groove 2 is formed in the center of the right side wall of the sleeve 1, a fixing device 3 is arranged in the groove 2, the fixing device 3 comprises connecting rods 9, two connecting rods 9 are symmetrically arranged in the front and back direction, two ends of each connecting rod 9 penetrate through the corresponding groove 2 and extend out of the corresponding side wall of the corresponding sleeve 1, movable rods 10 are fixedly connected to the upper side surface and the lower side surface of each connecting rod 9 in the corresponding groove 2, one end, far away from the corresponding connecting rod 9, of one end of the corresponding to one end of, a top block 13 is arranged between the two connecting rods 9 and extends out of one end of the sleeve 1, the cross section of the top block 13 is triangular, a hydraulic cylinder 14 is fixedly connected to the top surface of the top block 13, the hydraulic cylinder 14 is fixedly connected to the outer side wall of the sleeve 1, the side wall of the sleeve 1 is fixedly connected with a fixed plate 4 close to the bottom surface, a height adjusting device 5 is arranged on the fixed plate 4, the height adjusting device 5 comprises a sliding groove 15, the distance between the two side surfaces of the sliding groove 15 is gradually increased from back to front, the sliding groove 15 is uniformly distributed and provided with three sliding grooves 15, a movable block 16 is inserted into the sliding groove 15, the diameter of the top surface of the movable block 16 is smaller than that of the bottom surface, the sliding grooves 15 extend out of the upper side surface and the lower side surface of the movable block 16, a circular plate 22 is fixedly connected to the top surface of the, a second bolt 24 matched with the second threaded hole 23 is movably connected in the second threaded hole 23, the two ends of the second bolt 24 extend out of the second threaded hole 23, a transverse plate 17 is arranged at the lower side of the movable block 16, a first sliding chute 18 is formed in the top surface of the transverse plate 17 at the lower side of the fixed plate 4, a first sliding block 19 is movably connected in the first sliding chute 18, the top surface of the first sliding block 19 extends out of the first sliding chute 18 and is fixedly connected to the bottom surface of the movable block 16, a first threaded hole 20 is formed in one side, away from the first sliding chute 18, of the top surface of the transverse plate 17, the first threaded hole 20 penetrates through the upper side surface and the lower side surface of the transverse plate 17 and the top surface of the bottom plate 6, a first bolt 21 is inserted in the first threaded hole 20, an arc-shaped sliding chute 25 is formed in the top surface of the bottom plate 6, a second sliding block 26 is movably connected in the arc, the below of sleeve 1 is provided with bottom plate 6, and round hole 7 has been seted up at the center of bottom plate 6, and the diameter of round hole 7 is the same with sleeve 1's internal diameter size, and bottom plate 6 is close to marginal evenly distributed and has seted up three mounting hole 8.
A use method of a connecting seat adjusting device of an interlayer insulation paper machine comprises the following steps:
s1: firstly, the device is fixedly connected on the plane of the equipment through the mounting hole 8, and the upright column 31 to be fixed is inserted between the two clamping plates 12 in the inner cavity of the sleeve 1;
s2: starting a hydraulic cylinder 14 to push the top block 13 to move, pushing the connecting rod 9 to move by the top block 13, and driving the clamping plate 12 to fix the upright column 31 by the movement of the connecting rod 9;
s3: the transverse plate 17 is rotated to drive the movable block 16 to move in the sliding groove 15, and the heights of different sides of the fixed plate 4 are different through the difference of the positions of the movable block 16 in the sliding groove 15, so that the sleeve 1 is in a vertical position, and the vertical adjustment of the upright column 31 is completed;
s4: then, the first bolt 21 is rotated, so that the first bolt 21 is locked in the first threaded hole 20, the transverse plate 17 is fixed at a required position, and the movement of the transverse plate 17 is avoided;
s5: and then the second bolt 24 is rotated, the second bolt 24 drives the movable block 16 to move upwards through the circular plate 22, so that the movable block 16 is firmly clamped in the sliding groove 15, the movable block 16 is prevented from moving in the sliding groove 15, and the upright column 31 is stabilized in a vertical state.
The working principle is as follows: when the device is used, firstly, the bottom plate 6 is fixedly connected to a corresponding position on the plane of the device through the mounting hole 8, the upright column 31 to be fixed is inserted between the two clamping plates 12 in the sleeve 1, the hydraulic cylinder 14 is started to push the ejector block 13 to move, the connecting rod 9 is pushed by the ejector block 13 to rotate by taking the movable rod 10 as the circle center, so that the clamping plates 12 clamp and fix the upright column 31, and the fixing work of the upright column 31 is completed;
the transverse plate 17 is rotated again, so that the second sliding block 26 on the transverse plate 17 moves in the arc-shaped sliding groove 25, the transverse plate 17 drives the movable block 16 to move in the sliding groove 15, the movable block 16 is positioned at different widths of the sliding groove 15, so that the height of the fixed plate 4 is changed, the fixed plate 4 drives the upright post 31 in the sleeve 1 to change the angle, when the upright post 31 is in a vertical state, the transverse plate 17 stops rotating, the first bolt 21 is rotated to enable the first bolt 21 to fix the transverse plate 17, the second bolt 24 is rotated again, the second bolt 24 moves in the second threaded hole 23, the circular plate 22 on the movable block 16 is driven to move upwards, the movable block 16 is firmly clamped in the sliding groove 15, the influence on the vertical state of the upright post 31 is avoided, and the operation is convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides an insulating paper machine connecting seat adjusting device between intercalation, includes operation panel (27), operation panel (27) top is provided with upset portion (28) and upset detection portion (29), be provided with between upset portion (28) and upset detection portion (29) dull and stereotyped (30), dull and stereotyped (30) bottom is provided with a plurality of stand (31), its characterized in that: the vertical columns (31) are sleeved with sleeves (1) at positions close to the bottom ends, the centers of the right side walls of the sleeves (1) are provided with grooves (2), fixing devices (3) are arranged in the grooves (2), the side walls of the sleeves (1) are fixedly connected with fixing plates (4) close to the bottom surfaces, the fixing plates (4) are provided with height adjusting devices (5), bottom plates (6) are arranged below the sleeves (1), the centers of the bottom plates (6) are provided with round holes (7), the diameters of the round holes (7) are the same as the inner diameters of the sleeves (1), and the bottom plates (6) are uniformly distributed with three mounting holes (8) close to the edges;
the fixing device (3) comprises connecting rods (9), the front and the back of each connecting rod (9) are symmetrically provided with two connecting rods, the two ends of each connecting rod (9) penetrate through the side walls of the corresponding groove (2) and extend out of the corresponding sleeve (1), the upper side face and the lower side face of each connecting rod (9) in the corresponding groove (2) are fixedly connected with movable rods (10), one ends, far away from the corresponding connecting rods (9), of the movable rods (10) are movably connected onto the upper side wall and the lower side wall of the corresponding groove (2), the two connecting rods (9) are located on the opposite sides of one end of the inner cavity of the corresponding sleeve (1) and fixedly connected with connecting seats (11), the connecting seats (11) are movably connected with clamping plates (12), ejector blocks (13) are arranged between the two ends, extending out of the corresponding sleeves (1), the cross sections of the ejector blocks (13), the hydraulic cylinder (14) is fixedly connected to the outer side wall of the sleeve (1);
the height adjusting device (5) comprises sliding grooves (15), the distance between two side faces of each sliding groove (15) is gradually increased from back to front, the number of the sliding grooves (15) is three, a movable block (16) is inserted into each sliding groove (15), the diameter of the top face of each movable block (16) is smaller than that of the bottom face of each movable block, the sliding grooves (15) extend out of the upper side face and the lower side face of each movable block (16), a transverse plate (17) is arranged on the lower side of each movable block (16), a first sliding groove (18) is formed in the position, located on the lower side of the fixed plate (4), of the top face of each transverse plate (17), a first sliding block (19) is movably connected into each first sliding groove (18), the top face of each first sliding block (19) extends out of each first sliding groove (18) and is fixedly connected onto the bottom face of each movable block (16), and a first threaded hole (20) is formed in the side, away from, the first threaded hole (20) penetrates through the upper side surface and the lower side surface of the transverse plate (17) and the top surface of the bottom plate (6), a first bolt (21) is inserted into the first threaded hole (20), and the bottom surface of the transverse plate (17) is movably connected with the bottom plate (6);
a circular plate (22) is fixedly connected to the top surface of the movable block (16), the diameter of the circular plate (22) is larger than the maximum distance between the sliding grooves (15), two second threaded holes (23) are formed in the top surface of the circular plate (22) close to the left side and the right side, second bolts (24) matched with the second threaded holes are movably connected in the second threaded holes (23), and the second threaded holes (23) extend out of two ends of each second bolt (24);
an arc-shaped sliding groove (25) is formed in the top surface of the bottom plate (6), a second sliding block (26) is movably connected into the arc-shaped sliding groove (25), and the top surface of the second sliding block (26) extends out of the arc-shaped sliding groove (25) and is fixedly connected to the bottom surface of the transverse plate (17).
2. The use method of the connecting seat adjusting device of the interlayer insulation paper machine is characterized by comprising the following steps of:
s1: firstly, the device is fixedly connected to the plane of equipment through a mounting hole (8), and an upright column (31) to be fixed is inserted between two clamping plates (12) in the inner cavity of a sleeve (1);
s2: starting a hydraulic cylinder (14) to push an ejector block (13) to move, pushing a connecting rod (9) to move by the ejector block (13), and driving a clamping plate (12) to fix the upright post (31) by the movement of the connecting rod (9);
s3: the transverse plate (17) is rotated to drive the movable block (16) to move in the sliding groove (15), and the heights of different sides of the fixed plate (4) are different through the difference of the positions of the movable block (16) in the sliding groove (15), so that the sleeve (1) is in a vertical position, and the vertical adjustment of the upright column (31) is completed;
s4: then, the first bolt (21) is rotated to enable the first bolt (21) to be locked in the first threaded hole (20), so that the transverse plate (17) is fixed at a required position, and the transverse plate (17) is prevented from moving;
s5: and then the second bolt (24) is rotated, the second bolt (24) drives the movable block (16) to move upwards through the circular plate (22), so that the movable block (16) is firmly clamped in the sliding groove (15), the movable block (16) is prevented from moving in the sliding groove (15), and the upright post (31) is stable in a vertical state.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811067567 | 2018-09-13 | ||
| CN2018110675675 | 2018-09-13 |
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| Publication Number | Publication Date |
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| CN110893593A CN110893593A (en) | 2020-03-20 |
| CN110893593B true CN110893593B (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910216128.4A Active CN110893593B (en) | 2018-09-13 | 2019-03-21 | Interlayer insulation paper machine connecting seat adjusting device and using method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20020022966A (en) * | 2000-09-21 | 2002-03-28 | 이계안 | Setting jig car-door for check wind noise |
| CN204843587U (en) * | 2015-06-23 | 2015-12-09 | 湖南湘电长沙水泵有限公司 | Supporting height -adjustable V shape piece positioning fixture |
| CN205325532U (en) * | 2015-12-25 | 2016-06-22 | 杭州名匠建筑装饰工程有限公司 | Support frame for piping erection |
| CN206839957U (en) * | 2017-07-04 | 2018-01-05 | 临沂金科铸造有限公司 | A kind of frock clamp applied in the assembling of differential mechanism or so shell |
| CN206839987U (en) * | 2017-07-15 | 2018-01-05 | 爱驰威汽车零部件（盐城）有限公司 | A kind of automotive muffler auxiliary installation device |
| CN107225458A (en) * | 2017-08-08 | 2017-10-03 | 合肥杰代机电科技有限公司 | A kind of auto parts and components continuity processing unit (plant) |
| CN207171562U (en) * | 2017-09-29 | 2018-04-03 | 贵州省从江县润田复合材料有限公司 | A kind of glass reinforced plastic pipe quick-gripping device |
| CN207344458U (en) * | 2017-10-13 | 2018-05-11 | 福建信息职业技术学院 | A kind of arrangements for automotive doors clamp for machining |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of interlayer insulating paper machine connecting seat adjusting device and using method Effective date of registration: 20220917 Granted publication date: 20210525 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: JULI AUTOMATION EQUIPMENT (ZHEJIANG) Co.,Ltd. Registration number: Y2022330002336 |
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Date of cancellation: 20230804 Granted publication date: 20210525 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: JULI AUTOMATION EQUIPMENT (ZHEJIANG) Co.,Ltd. Registration number: Y2022330002336 |
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Denomination of invention: An adjustment device and usage method for the interlayer insulation paper machine connection seat Effective date of registration: 20231017 Granted publication date: 20210525 Pledgee: China Construction Bank Corporation Jiaxing Nanhu Sub-branch Pledgor: JULI AUTOMATION EQUIPMENT (ZHEJIANG) Co.,Ltd. Registration number: Y2023330002334 |
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