CN211564928U - Circumferential welding tool for connecting bottle caps of liquefied gas bottles - Google Patents
Circumferential welding tool for connecting bottle caps of liquefied gas bottles Download PDFInfo
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- CN211564928U CN211564928U CN201922344323.3U CN201922344323U CN211564928U CN 211564928 U CN211564928 U CN 211564928U CN 201922344323 U CN201922344323 U CN 201922344323U CN 211564928 U CN211564928 U CN 211564928U
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Abstract
The utility model relates to the technical field of welding equipment, in particular to a liquid gas bottle body and bottle cap connecting girth welding tool, which comprises a base and a welding mechanism, wherein the base is horizontally arranged, a vertical plate is vertically arranged at the top of the base, the welding mechanism comprises a slide bar, a welding head and an angle adjusting component, and also comprises a controller and a fixing mechanism, the controller is arranged on the outer wall of the vertical plate, the fixing mechanism comprises a processing table, a driving component, a grabbing component and four groups of clamping components, the welding head, the angle adjusting component, the driving component, the grabbing component and the four groups of clamping components are electrically connected with the controller, the utility model discloses a liquid gas bottle body and bottle cap connecting girth welding tool, which changes the existing manual welding mode into an automatic welding mode, improves the welding efficiency, designs the processing table to be rotary, cooperates with a gas claw to carry out the welding while rotating, and avoids the problem of the accuracy control of the existing manual welding, further optimizing the welding work of the liquefied gas bottle body and the bottle body.
Description
Technical Field
The utility model relates to a welding equipment technical field, concretely relates to liquefied gas bottle lid is connected and is used circumferential weld frock.
Background
The liquefied gas bottle refers to a storage tank for storing liquefied gas, and when the liquefied gas is in the storage tank, the pressure is very high, so that explosion can be caused by slight misoperation, and the liquefied gas bottle belongs to special equipment. The product is made of steel and has certain pressure resistance. The maximum pressure of the liquefied gas cylinder is 2.1 MPa.
The liquefied gas cylinder is widely applied to the life of urban and rural residents and large-gear cities, small restaurants and small restaurants, and the production quality of the liquefied gas cylinder plays an important role in the life and property safety of people. The welding equipment of current liquefied gas bottle and bottle lid is comparatively scarce, and its welding mode generally is artifical manual welding, and welding efficiency is low, and welding quality is unstable, and the workman need rotate the bottle or rotate around the bottle when welding bottle and bottle lid simultaneously to accomplish the weldment work of the whole annular junction of bottle and bottle lid, intensity of labour is great, and the precision can not be controlled, and waste time is unfavorable for practicing thrift the labour simultaneously.
Therefore, according to the defects of the prior art, a ring welding tool which can replace manual work, realize automatic welding, does not need frequent intervention of workers in the welding process, has low labor intensity and can accurately connect the welding-controlled liquefied gas bottle body and the bottle cap is needed to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquefied gas bottle lid is connected and is used circumferential weld frock.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a liquefied gas bottle lid is connected and is used circumferential weld frock, includes base and welding mechanism, the base is the level setting to its top is vertical to be provided with the riser, welding mechanism passes through the lead screw slip table and slides and establish at the top of base with welding bottle and bottle lid, and welding mechanism includes slide bar, bonding tool and angle adjusting part, the slide bar slides and establishes on the lead screw slip table, angle adjusting part establishes the top at the slide bar, the bonding tool is fixed to be established on angle adjusting part, still includes controller and fixed establishment, the controller is established on the outer wall of riser, fixed establishment is established on the base in order to fix bottle and bottle lid when the welding, and fixed establishment includes processing platform, drive assembly, snatchs subassembly and four groups clamping component, the processing platform passes through the rotatable setting at the top of base of rotation axis, drive assembly establishes at the side of processing platform and is connected rather than the rotation, the four groups of clamping assemblies are arranged at the top of the processing table at equal intervals, the grabbing assembly is arranged at the top of the vertical plate in a sliding mode, and the welding head, the angle adjusting assembly, the driving assembly, the grabbing assembly and the four groups of clamping assemblies are electrically connected with the controller.
Preferably, the angle adjusting assembly comprises a servo motor and a support plate, the servo motor is fixedly arranged on an outer wall of the top of the sliding rod, an output shaft of the servo motor penetrates through the sliding rod, the support plate is arranged on an outer wall of the top of the sliding rod, the outer wall is far away from the servo motor, and is fixedly connected with the output shaft of the support plate, and the servo motor is electrically connected with the controller.
Preferably, be equipped with the round rack on its circumferencial direction along the processing bench top, drive assembly includes step motor and gear, step motor level is established on the base, the gear cover is established on its output, the rack is connected with the gear engagement to step motor is connected with the controller electricity.
Preferably, the outer wall of the bottom of the rotating shaft is sleeved with a bearing, the base is provided with a groove for accommodating the bearing, an inner ring of the bearing is fixedly connected with the outer wall of the rotating shaft, and an outer ring of the bearing is fixedly connected with the inner wall of the accommodating groove.
Preferably, every group the centre gripping subassembly all includes cylinder and clamping plate, the cylinder is fixed to be established at the top of processing platform, the clamping plate is fixed to be established on the output of cylinder to integrated into one piece is provided with the arc wall that can laminate with the liquefied gas bottle outer wall on the clamping plate, the cylinder is connected with the controller electricity.
Preferably, the grabbing assembly comprises a lifting plate, a hydraulic rod and a pneumatic claw, the lifting plate is arranged at the top of the vertical plate in a sliding mode through two symmetrically arranged sliding strips, the pneumatic claw is fixedly arranged at one end, far away from the bottom of the vertical plate, of the lifting plate, the hydraulic rod is fixedly arranged on the outer wall of the vertical plate, the output end of the hydraulic rod is fixedly connected with the lifting plate, and the pneumatic claw and the hydraulic rod are both electrically connected with the controller.
Preferably, the top of the vertical plate is provided with a sliding groove for the lifting plate to slide.
Preferably, the top of the processing table is provided with a lap joint groove for placing the liquefied gas bottle body.
The utility model has the advantages that: when carrying out liquefied gas bottle lid welding, at first through the manual work with the vertical overlap joint inslot of putting the processing bench of bottle, after the bottle was put the overlap joint inslot of processing bench vertically, start four cylinders through the controller to make the output of four cylinders stretch out, and then drive four clamp plates and stretch out and press from both sides the bottle tightly, the design of arc wall makes clamp plate and bottle outer wall fully laminate, further promoted the fixed effect of bottle, be favorable to going on of weldment work.
After the bottle is fixed at the top of processing platform, start the gas claw through the controller and grasp the bottle lid, then start the hydraulic stem through the controller to make its output shrink, and then drive the lifter plate decline, slide downwards in riser top promptly, until bottle lid and bottle laminating.
After the bottle lid and the bottle laminating, start the bonding tool through the controller, weld bottle and bottle lid junction, when meetting the tiny welding position, start servo motor through the controller, thereby it is rotatory to drive the backup pad, and then the welding angle of adjustment bonding tool, in order to satisfy the welding position requirement of different positions, in the bonding tool welded, start step motor through the controller, thereby it is rotatory to drive the gear, because gear and rack meshing are connected, the rack is fixed to be established again in the top circumferencial direction of processing platform, therefore it is rotatory to drive the processing platform, the rotation axis provides the rotation support, and then weld the junction of bottle and bottle lid in proper order, when a position welding finishes, the gas claw loosens, the processing platform is rotatory, the gas claw grips again, next position welding, go on in proper order, until accomplishing the girth welding work.
The utility model discloses a liquefied gas bottle lid is connected and is used circumferential weld frock, through designing welding mechanism, controller and fixed establishment, and mutually support through the three, change current manual welding mode into the automatic weld mode, the welding time has been accelerated, welding efficiency is improved, the welded quality has been guaranteed, need not frequent intervention of workman simultaneously in the welding process, low in labor strength, be favorable to practicing thrift the labour, and it is rotatory to design the processing platform, cooperate the gas claw to carry out the limit and weld the limit and change, the precision of having avoided current manual welding mode is to the accuse problem, can be accurate with liquefied gas bottle and body junction welding good, the weldment work of liquefied gas bottle and body has further been optimized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a schematic perspective view of the second embodiment of the present invention;
FIG. 4 is an enlarged view of FIG. 3 at B;
fig. 5 is a front view of the present invention;
fig. 6 is a schematic perspective view of the base, the bearing and the rotating shaft of the present invention;
in the figure: the welding device comprises a base 1, a welding mechanism 2, a vertical plate 3, a screw rod sliding table 4, a sliding rod 5, a welding head 6, an angle adjusting assembly 7, a controller 8, a fixing mechanism 9, a machining table 10, a driving assembly 11, a grabbing assembly 12, a clamping assembly 13, a rotating shaft 14, a servo motor 15, a supporting plate 16, a rack 17, a stepping motor 18, a gear 19, a bearing 20, an air cylinder 21, a clamping plate 22, a lifting plate 23, a hydraulic rod 24, an air claw 25 and a sliding strip 26.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 6, a circular welding tool for connecting bottle caps of liquefied gas bottles comprises a base 1 and a welding mechanism 2, wherein the base 1 is horizontally arranged, a vertical plate 3 is vertically arranged at the top of the base 1, the welding mechanism 2 is arranged at the top of the base 1 through a screw rod sliding table 4 in a sliding manner to weld the bottle bodies and the bottle caps, the welding mechanism 2 comprises a sliding rod 5, a welding head 6 and an angle adjusting assembly 7, the sliding rod 5 is arranged on the screw rod sliding table 4 in a sliding manner, the angle adjusting assembly 7 is arranged at the top of the sliding rod 5, the welding head 6 is fixedly arranged on the angle adjusting assembly 7, the circular welding tool further comprises a controller 8 and a fixing mechanism 9, the controller 8 is arranged on the outer wall of the vertical plate 3, the fixing mechanism 9 is arranged on the base 1 to fix the bottle bodies and the bottle caps during welding, and the fixing mechanism 9 comprises a processing table 10, a driving, the processing table 10 is rotatably arranged at the top of the base 1 through a rotating shaft 14, the driving assembly 11 is arranged beside the processing table 10 and is rotatably connected with the processing table, the four groups of clamping assemblies 13 are arranged at the top of the processing table 10 at equal intervals, the grabbing assembly 12 is arranged at the top of the vertical plate 3 in a sliding manner, and the welding head 6, the angle adjusting assembly 7, the driving assembly 11, the grabbing assembly 12 and the four groups of clamping assemblies 13 are electrically connected with the controller 8.
The top of the processing table 10 is provided with a circle of racks 17 along the circumferential direction, the driving assembly 11 comprises a stepping motor 18 and a gear 19, the stepping motor 18 is horizontally arranged on the base 1, the gear 19 is sleeved on the output end of the gear 19, the racks 17 are meshed with the gear 19 and connected with the controller 8, the stepping motor 18 is electrically connected with the controller 8, the stepping motor 18 is started through the controller 8 when the welding head 6 is welded, so that the gear 19 is driven to rotate, the racks 17 are fixedly arranged on the circumferential direction of the top of the processing table 10 due to the meshed connection of the gear 19 and the racks 17, the processing table 10 is driven to rotate, the rotating shaft 14 provides a rotating support, and the joint of the bottle body and the bottle cap is further welded.
The outer wall of the bottom of the rotating shaft 14 is sleeved with a bearing 20, a groove for accommodating the bearing 20 is formed in the base 1, an inner ring of the bearing 20 is fixedly connected with the outer wall of the rotating shaft 14, an outer ring of the bearing 20 is fixedly connected with the inner wall of the accommodating groove, the groove is used for accommodating the bearing 20, and when the rotating shaft 14 drives the processing table 10 to rotate, the bearing 20 plays a role in reducing friction force, so that the processing table 10 can rotate more smoothly, and the welding efficiency is further improved.
Every group centre gripping subassembly 13 all includes cylinder 21 and clamp plate 22, the cylinder 21 is fixed to be established at the top of processing platform 10, clamp plate 22 is fixed to be established on the output of cylinder 21 to integrated into one piece is provided with the arc wall that can laminate with the liquefied gas bottle outer wall on the clamp plate 22, cylinder 21 is connected with 8 electricity of controller, and after the bottle was put the overlap joint inslot on processing platform 10 vertically, start four cylinder 21 through controller 8, thereby make four cylinder 21's output stretch out, and then drive four clamp plates 22 and stretch out and press from both sides the bottle tightly, the design of arc wall makes clamp plate 22 and bottle outer wall fully laminate, has further promoted the fixed effect of bottle, is favorable to going on of weldment work.
The grabbing component 12 comprises a lifting plate 23, a hydraulic rod 24 and a pneumatic claw 25, the lifting plate 23 is arranged at the top of the vertical plate 3 in a sliding mode through two symmetrically arranged sliding strips 26, the pneumatic claw 25 is fixedly arranged at one end, far away from the bottom of the vertical plate 3, of the lifting plate 23, the hydraulic rod 24 is fixedly arranged on the outer wall of the vertical plate 3, the output end of the hydraulic rod 24 is fixedly connected with the lifting plate 23, the pneumatic claw 25 and the hydraulic rod 24 are electrically connected with the controller 8, after the bottle body is fixed at the top of the processing table 10, the pneumatic claw 25 is started through the controller 8 to grasp the bottle cap, and then the hydraulic rod 24 is started through the controller 8, so that the output end of the hydraulic rod is contracted to drive the lifting plate 23 to descend, namely, the lifting plate 3 slides downwards at the top until the bottle cap is.
The top of the vertical plate 3 is provided with a sliding chute for the lifting plate 23 to slide, and when the lifting plate 23 slides on the top of the vertical plate 3, the sliding chute provides a sliding space for the lifting plate 23.
The top of the processing platform 10 is provided with a lap joint groove for placing a liquefied gas bottle body, and when a bottle cap of the liquefied gas bottle body is welded, the bottle body is firstly vertically placed in the lap joint groove on the processing platform 10 manually.
The utility model discloses a theory of operation: when carrying out liquefied gas bottle lid welding, at first through the manual work with the bottle vertically put the overlap joint inslot on the processing platform 10, after the bottle is vertically put the overlap joint inslot on the processing platform 10, start four cylinders 21 through controller 8, thereby make four cylinders 21's output stretch out, and then drive four clamp plates 22 and stretch out and press from both sides the bottle tightly, the design of arc wall makes clamp plate 22 and bottle outer wall fully laminate, the fixed effect of bottle has further been promoted, be favorable to going on of weldment work.
After the bottle is fixed at the top of processing platform 10, start gas claw 25 through controller 8 and grasp the bottle lid, then start hydraulic stem 24 through controller 8 to make its output shrink, and then drive lifter plate 23 descend, slide downwards in riser 3 top promptly, until bottle lid and bottle laminating.
After the bottle cap is attached to the bottle body, the controller 8 starts the welding head 6 to weld the joint of the bottle body and the bottle cap, when a tiny welding point position is met, the controller 8 starts the servo motor 15 to drive the supporting plate 16 to rotate, and further adjust the welding angle of the welding head 6 to meet the requirements of the welding point positions at different positions, the controller 8 starts the stepping motor 18 to drive the gear 19 to rotate while the welding head 6 is welded, the gear 19 is meshed with the rack 17, the rack 17 is fixedly arranged in the circumferential direction of the top of the processing table 10 to drive the processing table 10 to rotate, the rotating shaft 14 provides a rotating support to sequentially weld the joint of the bottle body and the bottle cap, when one point position is welded, the gas claw 25 is loosened, the processing table 10 rotates, the gas claw 25 is grasped again, then the next point position is welded sequentially, until the girth welding work is finished.
The grooves are used for placing the bearings 20, and when the rotating shaft 14 drives the processing table 10 to rotate, the bearings 20 play a role in reducing friction force, so that the processing table 10 can rotate more smoothly, and the welding efficiency is further improved.
Claims (8)
1. The utility model provides a liquefied gas bottle lid is connected with circumferential weld frock, includes base (1) and welding mechanism (2), base (1) is the level setting to its top is vertical to be provided with riser (3), welding mechanism (2) slide through lead screw slip table (4) and establish the top in base (1) with welding bottle and bottle lid, and welding mechanism (2) include slide bar (5), bonding tool (6) and angle adjusting component (7), slide bar (5) slide and establish on lead screw slip table (4), the top at slide bar (5) is established in angle adjusting component (7), bonding tool (6) are fixed to be established on angle adjusting component (7), its characterized in that: also comprises a controller (8) and a fixing mechanism (9), the controller (8) is arranged on the outer wall of the vertical plate (3), the fixing mechanism (9) is arranged on the base (1) to fix the bottle body and the bottle cap during welding, the fixing mechanism (9) comprises a processing table (10), a driving assembly (11), a grabbing assembly (12) and four groups of clamping assemblies (13), the processing table (10) is rotatably arranged at the top of the base (1) through a rotating shaft (14), the driving assembly (11) is arranged beside the processing table (10) and is rotationally connected with the processing table, the four groups of clamping assemblies (13) are arranged at the top of the processing table (10) at equal intervals, the grabbing component (12) is arranged at the top of the vertical plate (3) in a sliding mode, and the welding head (6), the angle adjusting component (7), the driving component (11), the grabbing component (12) and the four groups of clamping components (13) are all electrically connected with the controller (8).
2. The circumferential welding tool for connecting the bottle caps of liquefied gas bottles as claimed in claim 1, wherein: the angle adjusting assembly (7) comprises a servo motor (15) and a supporting plate (16), the servo motor (15) is fixedly arranged on an outer wall of the top of the sliding rod (5), an output shaft of the servo motor penetrates through the sliding rod (5), the supporting plate (16) is arranged on an outer wall of the top of the sliding rod (5) far away from the servo motor (15) and is fixedly connected with the output shaft of the sliding rod, and the servo motor (15) is electrically connected with the controller (8).
3. The circumferential welding tool for connecting the bottle caps of liquefied gas bottles as claimed in claim 2, wherein: processing platform (10) top is equipped with round rack (17) along its circumferencial direction, drive assembly (11) include step motor (18) and gear (19), step motor (18) level is established on base (1), gear (19) cover is established on its output, rack (17) are connected with gear (19) meshing to step motor (18) are connected with controller (8) electricity.
4. The circumferential welding tool for connecting the bottle caps of liquefied gas bottles as claimed in claim 3, wherein: the bearing (20) is sleeved on the outer wall of the bottom of the rotating shaft (14), a groove for accommodating the bearing (20) is formed in the base (1), the inner ring of the bearing (20) is fixedly connected with the outer wall of the rotating shaft (14), and the outer ring of the bearing is fixedly connected with the inner wall of the accommodating groove.
5. The circumferential welding tool for connecting the bottle caps of liquefied gas bottles as claimed in claim 4, wherein: every group centre gripping subassembly (13) all include cylinder (21) and grip block (22), cylinder (21) are fixed to be established at the top of processing platform (10), grip block (22) are fixed to be established on the output of cylinder (21) to integrated into one piece is provided with the arc wall that can laminate with liquefied gas bottle outer wall on grip block (22), cylinder (21) are connected with controller (8) electricity.
6. The circumferential welding tool for connecting the bottle caps of liquefied gas bottles as claimed in claim 5, wherein: the grabbing component (12) comprises a lifting plate (23), a hydraulic rod (24) and a pneumatic claw (25), the lifting plate (23) is arranged at the top of the vertical plate (3) in a sliding mode through two sliding strips (26) which are symmetrically arranged, the pneumatic claw (25) is fixedly arranged at one end of the bottom of the lifting plate (23) far away from the vertical plate (3), the hydraulic rod (24) is fixedly arranged on the outer wall of the vertical plate (3), the output end of the hydraulic rod (24) is fixedly connected with the lifting plate (23), and the pneumatic claw (25) and the hydraulic rod (24) are both electrically connected with the controller (8).
7. The circumferential welding tool for connecting the bottle caps of liquefied gas bottles as claimed in claim 6, wherein: the top of the vertical plate (3) is provided with a sliding groove for the lifting plate (23) to slide.
8. The circumferential welding tool for connecting the bottle caps of liquefied gas bottles as claimed in claim 1, wherein: the top of the processing table (10) is provided with a lap joint groove for placing the liquefied gas bottle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922344323.3U CN211564928U (en) | 2019-12-23 | 2019-12-23 | Circumferential welding tool for connecting bottle caps of liquefied gas bottles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922344323.3U CN211564928U (en) | 2019-12-23 | 2019-12-23 | Circumferential welding tool for connecting bottle caps of liquefied gas bottles |
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| CN211564928U true CN211564928U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922344323.3U Active CN211564928U (en) | 2019-12-23 | 2019-12-23 | Circumferential welding tool for connecting bottle caps of liquefied gas bottles |
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| CN (1) | CN211564928U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084413A (en) * | 2021-06-08 | 2021-07-09 | 山东奥扬新能源科技股份有限公司 | Welding device for bottle processing |
| CN113231785A (en) * | 2021-05-31 | 2021-08-10 | 龙泉市恒丰汽车空调配件有限公司 | Automatic processing equipment for liquid storage drying bottle |
| CN113857658A (en) * | 2021-10-27 | 2021-12-31 | 中国航发沈阳黎明航空发动机有限责任公司 | Laser welding protection device and protection method for titanium alloy air inlet casing |
| CN114226970A (en) * | 2021-12-22 | 2022-03-25 | 福建易辰达机械有限公司 | Outer cylinder welding equipment of smokeless furnace and welding method thereof |
-
2019
- 2019-12-23 CN CN201922344323.3U patent/CN211564928U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231785A (en) * | 2021-05-31 | 2021-08-10 | 龙泉市恒丰汽车空调配件有限公司 | Automatic processing equipment for liquid storage drying bottle |
| CN113231785B (en) * | 2021-05-31 | 2023-02-10 | 龙泉市恒丰汽车空调配件有限公司 | Automatic processing equipment for liquid storage drying bottle |
| CN113084413A (en) * | 2021-06-08 | 2021-07-09 | 山东奥扬新能源科技股份有限公司 | Welding device for bottle processing |
| CN113857658A (en) * | 2021-10-27 | 2021-12-31 | 中国航发沈阳黎明航空发动机有限责任公司 | Laser welding protection device and protection method for titanium alloy air inlet casing |
| CN114226970A (en) * | 2021-12-22 | 2022-03-25 | 福建易辰达机械有限公司 | Outer cylinder welding equipment of smokeless furnace and welding method thereof |
| CN114226970B (en) * | 2021-12-22 | 2023-12-01 | 福建易辰达机械有限公司 | Welding equipment and welding method for outer cylinder of smokeless furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211229 Address after: 242400 Xuzhen industrial concentration area, Nanling County, Wuhu City, Anhui Province Patentee after: WUHU XINLONG MACHINERY Co.,Ltd. Address before: 241080 west side of Yecun Road, Sanshan Economic Development Zone, Wuhu City, Anhui Province Patentee before: WUHU HIGN GRADE TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A girth welding tool for connecting the cap of a liquefied gas cylinder body Effective date of registration: 20220810 Granted publication date: 20200925 Pledgee: Nanling County SME Financing Guarantee Co.,Ltd. Pledgor: WUHU XINLONG MACHINERY Co.,Ltd. Registration number: Y2022980012290 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230818 Granted publication date: 20200925 Pledgee: Nanling County SME Financing Guarantee Co.,Ltd. Pledgor: WUHU XINLONG MACHINERY Co.,Ltd. Registration number: Y2022980012290 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A ring welding fixture for connecting liquefied gas cylinder bodies and caps Effective date of registration: 20230904 Granted publication date: 20200925 Pledgee: Nanling County SME Financing Guarantee Co.,Ltd. Pledgor: WUHU XINLONG MACHINERY Co.,Ltd. Registration number: Y2023980055161 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |