CN109590791B - Heavy eccentric shaft positioning and overturning device - Google Patents
Heavy eccentric shaft positioning and overturning device Download PDFInfo
- Publication number
- CN109590791B CN109590791B CN201811404389.0A CN201811404389A CN109590791B CN 109590791 B CN109590791 B CN 109590791B CN 201811404389 A CN201811404389 A CN 201811404389A CN 109590791 B CN109590791 B CN 109590791B
- Authority
- CN
- China
- Prior art keywords
- base
- gear
- rod
- fixedly connected
- fixedly arranged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
Abstract
The invention discloses a heavy eccentric shaft positioning and overturning device which comprises a device base, wherein a sliding groove is formed in the side face above the device base, a pulley base is arranged in the sliding groove, pulleys are mounted at the front end and the rear end of the pulley base, a lower supporting rod is connected to the upper end of the pulley base, an upper supporting rod is sleeved at the upper end of the lower supporting rod, a first vertical hydraulic rod is arranged between the lower supporting rod and the upper supporting rod, two circular grooves are formed in the middle section of the upper supporting rod in a penetrating mode, a rotating shaft is arranged in the circular groove below the upper supporting rod, a first gear is arranged on the outer end face of the rotating shaft, a first motor is arranged in the circular groove above the rotating shaft, a second gear is arranged at the other end of an output shaft of the first motor, the inner. The transverse hydraulic rod and the first vertical hydraulic rod can adjust the eccentric shaft clamping device to translate up and down or front and back so as to position the turned eccentric shaft.
Description
Technical Field
The invention relates to the technical field of auxiliary processing tools for workpieces, in particular to a positioning and overturning device for heavy eccentric shafts.
Background
The eccentric shaft is a work piece that the axis of excircle and excircle is parallel and not coincident, along with the development of economy and science and technology, the application of automation equipment is more and more extensive in industrial production, especially snatchs the upset and adds man-hour to heavy eccentric shaft, and automation equipment can solve the low problem of manual efficiency to a great extent. However, the following disadvantages still exist in the practical use:
1. at present, a plurality of turning devices are provided, but the eccentric shaft after turning cannot be processed in a large area in most cases;
2. the eccentric shaft after being turned over is difficult to position and inconvenient;
3. the eccentric shafts with different sizes cannot be processed and operated, and the application range is narrow.
Disclosure of Invention
The invention aims to provide a heavy eccentric shaft positioning and overturning device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a heavy eccentric shaft positioning and overturning device comprises a device base, wherein a sliding groove is fixedly arranged on the side face of the upper part of the device base, a pulley base is arranged in the sliding groove, pulleys are respectively arranged at the front end and the rear end of the pulley base, the upper end of the pulley base is fixedly connected with a lower supporting rod, an upper supporting rod is sleeved at the upper end of the lower supporting rod, a first vertical hydraulic rod is arranged between the lower supporting rod and the upper supporting rod, two circular grooves are formed in the middle section of the upper supporting rod in a penetrating manner, a rotating shaft is arranged in the circular groove at the lower part, a first gear is fixedly arranged on the outer end face of the rotating shaft, a first motor is fixedly arranged in the circular groove at the upper part, a second gear is fixedly arranged at the other end of an output shaft of the first motor, a telescopic rod is fixedly connected with the inner end face of the rotating shaft, an eccentric shaft clamping, the fixed horizontal hydraulic stem of preceding terminal surface fixedly connected with of fixing base, the fixed carousel base that is equipped with in upper end mid portion of device base, the fixed carousel that is equipped with in upper end of carousel base, the fixed third gear that is equipped with in outer lane of carousel, the fixed layer board that is equipped with in upper end of carousel, the fixed motor base that is equipped with in one side that is located carousel base in upper end of device base, motor base's upper end fixed mounting second motor, the fixed fourth gear that is equipped with of the other end of second motor output shaft, go up the inboard fixed connection connecting plate in upper end of bracing piece.
Preferably, the eccentric shaft clamping device comprises a concave plate, a second vertical hydraulic rod, an upper pressing plate, a lower pressing plate, a vertical chute and a clamping block, the upper end of the second vertical hydraulic rod is fixedly connected with the upper end of the concave plate, the lower end face of the second vertical hydraulic rod is fixedly connected with the upper pressing plate, the lower pressing plate is fixedly connected with the lower end of the concave plate, the lower pressing plate is a trapezoidal body, the vertical chute is fixedly connected to the inner side of the concave plate, the clamping block is sleeved on the vertical chute, and the other end of the clamping block is fixedly connected to the side face of the upper pressing plate.
Preferably, the sliding chute, the pulley base, the pulley, the lower support rod, the upper support rod, the first vertical hydraulic rod, the rotating shaft, the first gear, the first motor, the second gear, the telescopic rod, the eccentric shaft clamping device, the fixing seat and the transverse hydraulic rod are provided with two pairs and are symmetrical about a central line of the device base.
Preferably, the other end of the transverse hydraulic rod is fixedly connected to the rear side surface of the lower support rod, and the two ends of the connecting plate are fixedly connected to the inner side surfaces of the upper ends of the two upper support rods.
Preferably, the first gear and the second gear are meshed with each other, and the third gear and the fourth gear are meshed with each other.
Preferably, the lower support rod, the upper support rod, the fixing seat and the turntable base are perpendicular to the device base, and the rotating shaft, the telescopic rod, the supporting plate and the connecting plate are parallel to the device base.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. the distance between the two eccentric shaft clamping devices and the distance between the upper pressing plate and the lower pressing plate can be adjusted according to actual conditions, so that eccentric shafts with different sizes can be fixed, and the application range is wide;
2. the transverse hydraulic rod and the first vertical hydraulic rod can adjust the eccentric shaft clamping device to translate up and down or back and forth so as to position and process the turned eccentric shaft conveniently;
3. the eccentric shaft after the upset processing is placed on the layer board, rotates 90 degrees through the layer board and fixes the eccentric shaft and overturn in the eccentric shaft clamping device again, can carry out the processing of bigger area to it.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of an eccentric shaft clamping device;
FIG. 3 is a front view of the present invention;
fig. 4 is a left side view of the present invention.
In the figure: the device comprises a device base 1, a sliding groove 2, a pulley base 3, a pulley 4, a lower supporting rod 5, an upper supporting rod 6, a first vertical hydraulic rod 7, a rotating shaft 8, a first gear 9, a first motor 10, a second gear 11, a telescopic rod 12, an eccentric shaft clamping device 13, a concave plate 131, a second vertical hydraulic rod 132, an upper pressing plate 133, a lower pressing plate 134, a vertical sliding groove 135, a clamping block 136, a fixed seat 14, a transverse hydraulic rod 15, a turntable base 16, a turntable 17, a third gear 18, a supporting plate 19, a motor base 20, a second motor 21, a fourth gear 22 and a connecting plate 23.
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 to 4, the present invention provides a technical solution: a heavy eccentric shaft positioning and overturning device comprises a device base 1, a sliding groove 2 is fixedly arranged on the upper side surface of the device base 1, a pulley base 3 is arranged in the sliding groove 2, pulleys 4 are respectively arranged at the front end and the rear end of the pulley base 3, a lower supporting rod 5 is fixedly connected at the upper end of the pulley base 3, an upper supporting rod 6 is sleeved at the upper end of the lower supporting rod 5, a first vertical hydraulic rod 7 is arranged between the lower supporting rod 5 and the upper supporting rod 6, two circular grooves are formed in the middle section of the upper supporting rod 6 in a penetrating manner, a rotating shaft 8 is arranged in the circular groove at the lower part, a first gear 9 is fixedly arranged on the outer end surface of the rotating shaft 8, a first motor 10 is fixedly arranged in the circular groove at the upper part, a second gear 11 is fixedly arranged at the other end of an output shaft of the first motor 10, the inner end surface of the rotating shaft 8 is fixedly connected with a telescopic rod 12, the, the front end face of the fixing seat 14 is fixedly connected with a transverse hydraulic rod 15, a turntable base 16 is fixedly arranged at the middle part of the upper end of the device base 1, a turntable 17 is fixedly arranged at the upper end of the turntable base 16, a third gear 18 is fixedly arranged on the outer ring of the turntable 17, a supporting plate 19 is fixedly arranged at the upper end of the turntable 17, a motor base 20 is fixedly arranged on one side, located on the turntable base 16, of the upper end of the device base 1, a second motor 21 is fixedly arranged at the upper end of the motor base 20, a fourth gear 22 is fixedly arranged at the other end of an output shaft of the second motor 21, and an upper end inner side.
Further, the eccentric shaft clamping device 13 is composed of a concave plate 131, a second vertical hydraulic rod 132, an upper pressing plate 133, a lower pressing plate 134, a vertical sliding groove 135 and a fixture block 136, the upper end of the second vertical hydraulic rod 132 is fixedly connected with the upper end of the concave plate 131, the lower end face of the second vertical hydraulic rod 132 is fixedly connected with the upper pressing plate 133, the lower pressing plate 134 is fixedly connected with the lower end of the concave plate 131, the lower pressing plate 134 is a trapezoidal body, the vertical sliding groove 135 is fixedly connected to the inner side of the concave plate 131, the fixture block 136 is sleeved on the vertical sliding groove 135, and the other end of the fixture block 136 is fixedly connected to the side face of the upper pressing plate 133.
Further, the sliding chute 2, the pulley base 3, the pulley 4, the lower support rod 5, the upper support rod 6, the first vertical hydraulic rod 7, the rotating shaft 8, the first gear 9, the first motor 10, the second gear 11, the telescopic rod 12, the eccentric shaft clamping device 13, the fixed seat 14 and the transverse hydraulic rod 15 are all provided with two pairs and are symmetrical about the central line of the device base 1.
Further, the other end of the transverse hydraulic rod 15 is fixedly connected to the rear side of the lower support rod 5, and the two ends of the connecting plate 23 are fixedly connected to the inner side surfaces of the upper ends of the two upper support rods 6.
Further, the first gear 9 and the second gear 11 are meshed with each other, and the third gear 18 and the fourth gear 22 are meshed with each other.
Further, the lower support rod 5, the upper support rod 6, the fixing seat 14 and the turntable base 16 are all perpendicular to the device base 1, and the rotating shaft 8, the telescopic rod 12, the supporting plate 19 and the connecting plate 23 are all parallel to the device base 1.
The working principle is as follows: when the heavy eccentric shaft needs to be machined, the heavy eccentric shaft can be placed on a supporting plate 19, a first vertical hydraulic rod 7 is started to contract, at the moment, the parts above an upper supporting rod 6 can descend simultaneously, when the bottoms of two lower pressing plates 134 contact the supporting plate 19, the first vertical hydraulic rod 7 is stopped to contract, two telescopic rods 12 are started to extend, when the heavy eccentric shaft is positioned above the two lower pressing plates 134, a second vertical hydraulic rod 132 is started to extend until the upper pressing plates 133 completely compress the heavy eccentric shaft, at the moment, the first vertical hydraulic rod 7 is started to extend to a certain height, a first motor 10 is started again, the first motor 10 rotates through a second gear 11 to drive a first gear 9 to rotate, the first gear 9 drives the telescopic rods 12 and an eccentric shaft clamping device 13 to overturn the heavy eccentric shaft through a rotating shaft 8, and simultaneously the first vertical hydraulic rod 7 and a transverse hydraulic rod 15 can be stretched to adjust the heavy eccentric shaft to perform vertical or back-and forth translation, the processing operation is further facilitated; if a larger area of the heavy eccentric shaft is to be processed, the first vertical hydraulic rod 7 can be started to contract until the bottom of the lower pressing plate 134 contacts the supporting plate 19, the telescopic rod 12 contracts after the second vertical hydraulic rod 132 contracts, the heavy eccentric shaft is placed on the supporting plate 19, the first vertical hydraulic rod 7 is extended to enable the lower pressing plate 134 to reach a certain height, the second motor 21 is started at the moment, the second motor 21 drives the fourth gear 22 to rotate, the fourth gear 22 drives the third gear 18 and the supporting plate 19 to rotate, the second motor 21 is stopped when the supporting plate 19 rotates 90 degrees, the first vertical hydraulic rod 7 is contracted again until the lower pressing plate 134 contacts the supporting plate 19, the telescopic rod 12 is extended to enable the heavy eccentric shaft to be located above the lower pressing plate 134, the second vertical hydraulic rod 132 is extended until the upper pressing plate 133 compresses the heavy eccentric shaft, and the first vertical hydraulic rod 7 is extended to reach a certain height to start the first motor 10 to overturn the heavy eccentric shaft, to facilitate larger area processing operations.
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 (1)
1. The utility model provides a heavy eccentric shaft class location turning device, includes device base (1), its characterized in that: the device is characterized in that a sliding groove (2) is fixedly arranged on the side face of the upper part of a base (1), a pulley base (3) is arranged in the sliding groove (2), pulleys (4) are mounted at the front end and the rear end of the pulley base (3), the upper end of the pulley base (3) is fixedly connected with a lower support rod (5), an upper support rod (6) is sleeved at the upper end of the lower support rod (5), a first vertical hydraulic rod (7) is arranged between the lower support rod (5) and the upper support rod (6), two circular grooves are formed in the middle section part of the upper support rod (6) in a penetrating mode, a rotating shaft (8) is arranged in the circular groove at the lower part, a first gear (9) is fixedly arranged on the outer end face of the rotating shaft (8), a first motor (10) is fixedly arranged in the circular groove at the upper part, a second gear (11) is fixedly arranged at the other end of an output shaft of the first, the other end of the telescopic rod (12) is fixedly connected with an eccentric shaft clamping device (13), a fixed seat (14) is fixedly arranged at the upper end of the device base (1) and positioned behind the sliding chute (2), a transverse hydraulic rod (15) is fixedly connected to the front end face of the fixed seat (14), a turntable base (16) is fixedly arranged at the middle part of the upper end of the device base (1), a turntable (17) is fixedly arranged at the upper end of the turntable base (16), a third gear (18) is fixedly arranged on the outer ring of the turntable (17), a supporting plate (19) is fixedly arranged at the upper end of the turntable (17), a motor base (20) is fixedly arranged at one side of the turntable base (16) at the upper end of the device base (1), a second motor (21) is fixedly arranged at the upper end of the motor base (20), and a fourth gear (22) is fixedly arranged at the other end of, the inner side of the upper end of the upper support rod (6) is fixedly connected with a connecting plate (23);
the eccentric shaft clamping device (13) consists of a concave plate (131), a second vertical hydraulic rod (132), an upper pressure plate (133), a lower pressure plate (134), a vertical sliding groove (135) and a clamping block (136), the upper end of the second vertical hydraulic rod (132) is fixedly connected with the upper end of the concave plate (131), the lower end face of the second vertical hydraulic rod (132) is fixedly connected with the upper pressure plate (133), the lower pressure plate (134) is fixedly connected with the lower end of the concave plate (131), the lower pressure plate (134) is a trapezoidal body, the vertical sliding groove (135) is fixedly connected to the inner side of the concave plate (131), the clamping block (136) is sleeved on the vertical sliding groove (135), and the other end of the clamping block (136) is fixedly connected to the side face of the upper pressure plate (133);
the two pairs of sliding chutes (2), the pulley base (3), the pulley (4), the lower support rod (5), the upper support rod (6), the first vertical hydraulic rod (7), the rotating shaft (8), the first gear (9), the first motor (10), the second gear (11), the telescopic rod (12), the eccentric shaft clamping device (13), the fixed seat (14) and the transverse hydraulic rod (15) are arranged and are symmetrical about the central line of the device base (1);
the other end of the transverse hydraulic rod (15) is fixedly connected with the rear side surface of the lower support rod (5), and the two ends of the connecting plate (23) are fixedly connected with the inner side surfaces of the upper ends of the two upper support rods (6);
the first gear (9) and the second gear (11) are meshed with each other, and the third gear (18) and the fourth gear (22) are meshed with each other;
the lower supporting rod (5), the upper supporting rod (6), the fixing seat (14) and the turntable base (16) are all perpendicular to the device base (1), and the rotating shaft (8), the telescopic rod (12), the supporting plate (19) and the connecting plate (23) are all parallel to the device base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811404389.0A CN109590791B (en) | 2018-11-23 | 2018-11-23 | Heavy eccentric shaft positioning and overturning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811404389.0A CN109590791B (en) | 2018-11-23 | 2018-11-23 | Heavy eccentric shaft positioning and overturning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109590791A CN109590791A (en) | 2019-04-09 |
| CN109590791B true CN109590791B (en) | 2020-06-12 |
Family
ID=65959598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811404389.0A Active CN109590791B (en) | 2018-11-23 | 2018-11-23 | Heavy eccentric shaft positioning and overturning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109590791B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548895B (en) * | 2019-09-10 | 2020-07-28 | 河南中烟工业有限责任公司许昌卷烟厂 | Drilling device for electromechanical accessories |
| CN112059124B (en) * | 2020-09-09 | 2021-11-19 | 辽宁沈车铸业有限公司 | Hydraulic overturning mold drawing machine with remote control capability |
| CN112475942A (en) * | 2020-12-03 | 2021-03-12 | 绍兴宾果科技有限公司 | Metal processing machine tool device |
| CN113459140B (en) * | 2021-09-06 | 2021-12-07 | 湖南麓川信息科技有限公司 | Manipulator control method and system |
| CN113766221A (en) * | 2021-10-13 | 2021-12-07 | 武汉好运煋企业管理咨询有限责任公司 | Video conference network detection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081474A (en) * | 1994-06-22 | 1996-01-09 | Ibara Seiki Kk | Index machine |
| CN203853845U (en) * | 2014-04-04 | 2014-10-01 | 郑州精益达汽车零部件有限公司 | Simple turnover device for producing passenger car |
| CN105364385A (en) * | 2015-12-15 | 2016-03-02 | 重庆蓝姆焊接设备有限公司 | Welding workbench capable of rotating and overturning |
| CN107671561A (en) * | 2017-10-20 | 2018-02-09 | 安徽工程大学 | A kind of workpiece turning fixture for lathe |
| CN206998177U (en) * | 2017-06-21 | 2018-02-13 | 福建通用机器人科技有限公司 | A kind of servo overturns displacement device |
| CN207656348U (en) * | 2017-12-27 | 2018-07-27 | 安徽德锐仕机床制造有限公司 | A kind of reducer shell-drilling-and-tapping turnover jig |
-
2018
- 2018-11-23 CN CN201811404389.0A patent/CN109590791B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081474A (en) * | 1994-06-22 | 1996-01-09 | Ibara Seiki Kk | Index machine |
| CN203853845U (en) * | 2014-04-04 | 2014-10-01 | 郑州精益达汽车零部件有限公司 | Simple turnover device for producing passenger car |
| CN105364385A (en) * | 2015-12-15 | 2016-03-02 | 重庆蓝姆焊接设备有限公司 | Welding workbench capable of rotating and overturning |
| CN206998177U (en) * | 2017-06-21 | 2018-02-13 | 福建通用机器人科技有限公司 | A kind of servo overturns displacement device |
| CN107671561A (en) * | 2017-10-20 | 2018-02-09 | 安徽工程大学 | A kind of workpiece turning fixture for lathe |
| CN207656348U (en) * | 2017-12-27 | 2018-07-27 | 安徽德锐仕机床制造有限公司 | A kind of reducer shell-drilling-and-tapping turnover jig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109590791A (en) | 2019-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109590791B (en) | Heavy eccentric shaft positioning and overturning device | |
| CN209062705U (en) | Grinding device is used in a kind of processing of automobile gear | |
| CN111300267B (en) | Multifunctional clamp for machining | |
| CN107671683A (en) | A kind of cutting machine for auto parts machinery manufacture | |
| CN210878723U (en) | Processing special fixture based on grain machinery wallboard part | |
| CN219542385U (en) | Positioning fixture is used in automobile wheel hub processing | |
| CN216463322U (en) | Tongs part machining device convenient to adjust | |
| CN102152135A (en) | Hybrid-drive heavy-load two-degree-of-freedom positioner for hydraulic screw rod | |
| CN211276815U (en) | Thin-wall face gear machining clamp | |
| CN212494970U (en) | Flaring device for production and processing of precise pipe fittings | |
| CN115570314A (en) | Welding table for machining mechanical parts | |
| CN211760660U (en) | Novel hardware polishing device | |
| CN210938637U (en) | Automobile spare and accessory part mechanical product rust cleaning processingequipment | |
| CN210451983U (en) | Rotatable mechanical arm | |
| CN109794790B (en) | Engine cylinder block processingequipment | |
| CN111215627A (en) | Intelligent manufacturing device and preparation process for titanium alloy additive | |
| CN112046212A (en) | Automobile tire detection and maintenance device for automobile maintenance | |
| CN214186555U (en) | Grinding device is used in processing of outer ball cage universal joint | |
| CN215788235U (en) | Machining center modular fixture | |
| CN217255674U (en) | Large-scale plastic mold part positioning and clamping tool | |
| CN215998436U (en) | Auxiliary tool for blanking of stamping workshop | |
| CN211565897U (en) | Special numerical control manipulator | |
| CN208759107U (en) | A kind of automobile differential shell accessory processing positioning tool structure | |
| CN219293312U (en) | Adjustable lathe main part assembly fixture | |
| CN219359472U (en) | Robot processing discharging assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200521 Address after: Room 325, 46 Guangji Road, Lizhu Town, Keqiao District, Shaoxing City, Zhejiang Province Applicant after: Shaoxing Huahuo Intelligent Equipment Co.,Ltd. Address before: 212013 Jiangsu University, 301, Xuefu Road, Jiangsu, Zhenjiang Applicant before: Huang Yi |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A heavy eccentric shaft positioning turnover device Effective date of registration: 20211227 Granted publication date: 20200612 Pledgee: Zhejiang Shaoxing Ruifeng Rural Commercial Bank Co.,Ltd. Lizhu sub branch Pledgor: Shaoxing Huahuo Intelligent Equipment Co.,Ltd. Registration number: Y2021330002678 |
|
| 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: 20220628 Granted publication date: 20200612 Pledgee: Zhejiang Shaoxing Ruifeng Rural Commercial Bank Co.,Ltd. Lizhu sub branch Pledgor: Shaoxing Huahuo Intelligent Equipment Co.,Ltd. Registration number: Y2021330002678 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |