CN112340601A - Liquefied natural gas cylinder liner installation device and working method thereof - Google Patents
Liquefied natural gas cylinder liner installation device and working method thereof Download PDFInfo
- Publication number
- CN112340601A CN112340601A CN202011061581.1A CN202011061581A CN112340601A CN 112340601 A CN112340601 A CN 112340601A CN 202011061581 A CN202011061581 A CN 202011061581A CN 112340601 A CN112340601 A CN 112340601A
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- China
- Prior art keywords
- cylinder
- natural gas
- liquefied natural
- gas cylinder
- installation
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G63/00—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations
- B65G63/04—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations with essentially-horizontal transit by bridges equipped with conveyors
- B65G63/042—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations with essentially-horizontal transit by bridges equipped with conveyors for articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/445—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
- B66C1/447—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated by hydraulic or pneumatic motors
Abstract
The invention discloses a liquefied natural gas cylinder liner installation device and a working method thereof.A liquefied natural gas cylinder is conveyed by a conveying belt, so that the automation degree of the installation process of the liquefied natural gas cylinder liner in the whole process is higher, the liquefied natural gas cylinder is effectively fixed during installation, the liquefied natural gas cylinder is prevented from being deviated in the installation process of the liner, the liner is conveyed to the bottom of an inner cavity of the liquefied natural gas cylinder by the installation belt, a lifting cylinder is not required to enter the inner cavity of the liquefied natural gas cylinder, the lifting cylinder is prevented from colliding with the opening of the liquefied natural gas cylinder when ascending from the inner cavity of the liquefied natural gas cylinder, and the installation efficiency of the liner is effectively improved.
Description
Technical Field
The invention relates to the technical field of liquefied natural gas cylinder processing, in particular to a liquefied natural gas cylinder liner installation device and a working method thereof.
Background
With the increase of the automobile holding capacity, the demand for energy is also increasing. Natural gas is a relatively ideal alternative energy, and the use of natural gas by automobiles can effectively reduce the consumption of petroleum and reduce the environmental pollution. The liquefied natural gas cylinder for the vehicle is an important component of a natural gas vehicle, and the demand of the liquefied natural gas cylinder is increasing.
Need install the inner bag in the liquefied natural gas cylinder through the manipulator during current liquefied natural gas cylinder production, whole manipulator is fixed through carrying out the centre gripping to the inner bag outer wall, and whole inner bag installation process efficiency is not high, causes the collision to the liquefied natural gas cylinder bottleneck when the installation is easy simultaneously.
Disclosure of Invention
The invention aims to provide a liquefied natural gas cylinder liner installation device and a working method thereof, and solves the following technical problems: (1) the electric hoist is opened, the electric hoist puts down the lifting cylinder through the matching of the lifting hook and the traction rope, then the inner container is sleeved from the bottom of the lifting cylinder, the first air cylinder is opened, the piston rod of the first air cylinder pushes the guide block, the spring rod is matched with the rotating rod to drive the conveying side plate to move towards the inner wall of the inner container, then the three mounting belts are contacted with the inner wall of the inner container to fix the inner container, then the electric hoist lifts the lifting cylinder, and through the structural arrangement, the inner wall of the inner container of the liquefied natural gas cylinder is fixed, so that the outer wall of the inner container is not required to be clamped and fixed while the good fixing effect is ensured, and the subsequent mounting work of the; (2) carry the liquefied natural gas cylinder through conveyor belt, make whole process liquefied natural gas cylinder inner bag installation process automation degree higher, effectively fix the liquefied natural gas cylinder when the installation simultaneously, prevent that the liquefied natural gas cylinder from taking place the condition of skew in the inner bag installation, carry the inner bag to liquefied natural gas cylinder inner chamber bottom through the installation belt, need not a lift section of thick bamboo and get into the liquefied natural gas cylinder inner chamber, prevent that a lift section of thick bamboo from colliding the liquefied natural gas cylinder bottleneck when ascending from the liquefied natural gas cylinder inner chamber, effectively improve the installation effectiveness of inner bag simultaneously.
The purpose of the invention can be realized by the following technical scheme:
an installation device for an inner container of a liquefied natural gas cylinder comprises an installation frame, wherein an electric block is installed on the installation frame, a lifting hook is installed on the electric block, three traction ropes are hung on the lifting hook and connected to positioning blocks, the three positioning blocks are all fixed to the top of a lifting cylinder, the lifting cylinder is of a solid cylindrical structure, three limiting strips are fixed on the outer circumferential surface of the lifting cylinder, a first air cylinder is installed on each limiting strip, a guide block is installed at the end part of a piston rod of the first air cylinder, two spring rods are rotatably installed on each guide block, four rotating rods are rotatably installed on each limiting strip and respectively rotatably connected with two conveying side plates, an installation belt is arranged between the two conveying side plates, a conveying belt is arranged below the installation frame, and two inlets and outlets are symmetrically formed in two sides of the installation frame, two fixing plates are symmetrically arranged on two sides of the mounting frame, a second air cylinder is mounted at the bottom of each fixing plate, the end part of a piston rod of the second air cylinder is connected with a third air cylinder, and an arc-shaped clamping sleeve is mounted at the end part of a piston rod of the third air cylinder.
Further, electric block installs in the mount frame top, and radian such as three locating piece is installed in a lift section of thick bamboo top, and radian such as three spacing strip is installed in a lift section of thick bamboo periphery, spacing strip is vertical setting.
Furthermore, the first air cylinder is installed at a position, close to the bottom, of the limiting strip, a guide groove is formed in the limiting strip, and the guide block is connected with the guide groove in the limiting strip in a sliding mode.
Furthermore, two spring rods are symmetrically arranged on two sides of the guide block, and four rotating rods are symmetrically arranged on two sides of the limiting strip.
Further, two driving wheels are rotatably installed between the two conveying side plates, the two driving wheels are connected through an installation belt in a transmission mode, a plurality of guide wheels are arranged between the two conveying side plates and are arranged at equal intervals, the guide wheels are in contact with the inner surface of the installation belt, guide strips are arranged between the two conveying side plates and are in contact with the inner surface of the installation belt, a commutator is installed on one conveying side plate, the output shaft of the commutator is connected with the input shaft of a driving motor, and the end portion of the output shaft of the driving motor is sleeved with the driving wheels.
Further, conveyor belt runs through two and imports and exports, the second cylinder is vertical setting, the third cylinder is the level setting, third cylinder piston rod runs through imports and exports.
Further, the working method of the device for installing the liner of the liquefied natural gas cylinder comprises the following steps:
the method comprises the following steps: the electric hoist is started, the electric hoist puts down the lifting cylinder through the matching of the lifting hook and the traction rope, then the inner container is sleeved from the bottom of the lifting cylinder, the first air cylinder is started, the piston rod of the first air cylinder pushes the guide block, the spring rod is matched with the rotating rod to drive the conveying side plate to move towards the inner wall of the inner container, then the three mounting belts are contacted with the inner wall of the inner container to fix the inner container, and then the electric hoist lifts the lifting cylinder;
step two: put the liquefied natural gas cylinder on conveyor belt, conveyor belt stops the transmission after carrying the liquefied natural gas cylinder to inner bag below, second cylinder piston rod drives the arc through the third cylinder and presss from both sides the cover and remove to liquefied natural gas cylinder both sides, two third cylinders promote two arc and press from both sides the cover and carry out the centre gripping with the liquefied natural gas cylinder, electric block puts the inner bag to the liquefied natural gas cylinder in, a lift section of thick bamboo stops in natural gas cylinder bottleneck position, driving motor cooperation commutator drives the drive wheel and rotates, and then three installation belt is carried the inner bag downwards, carry the inner bag to natural gas cylinder inner chamber bottom, the installation belt breaks away from the inner bag, accomplish the installation of liquefied natural gas cylinder inner bag.
The invention has the beneficial effects that:
(1) according to the installation device and the working method of the liner of the liquefied natural gas cylinder, the electric hoist is opened, the electric hoist puts down the lifting cylinder through the matching of the lifting hook and the traction rope, then the liner is sleeved from the bottom of the lifting cylinder, the first air cylinder is opened, the piston rod of the first air cylinder pushes the guide block, the spring rod is matched with the rotating rod to drive the conveying side plate to move towards the inner wall of the liner, then the three installation belts are contacted with the inner wall of the liner to fix the liner, then the lifting cylinder is lifted by the electric hoist, the inner wall of the liner of the liquefied natural gas cylinder is fixed through the structure arrangement, the outer wall of the liner is not required to be clamped and fixed while the good fixing effect is ensured, and the subsequent installation work of the liner is facilitated;
(2) the liquefied natural gas cylinder is placed on the conveying belt, the conveying belt conveys the liquefied natural gas cylinder to the lower part of the inner container and then stops transmission, the piston rod of the second cylinder drives the arc-shaped clamping sleeves to move to two sides of the liquefied natural gas cylinder through the third cylinders, the two third cylinders push the two arc-shaped clamping sleeves to clamp the liquefied natural gas cylinder, the inner container is placed into the liquefied natural gas cylinder through the electric hoist, the lifting cylinder stops at the opening position of the natural gas cylinder, the driving motor is matched with the commutator to drive the driving wheel to rotate, then the inner container is conveyed downwards through the three mounting belts, the inner container is conveyed to the bottom of the inner cavity of the natural gas cylinder, the mounting belts are separated from the inner container, the installation of the inner container of the liquefied natural gas cylinder is completed, through the arrangement of the structure, the liquefied natural gas cylinder is conveyed through the conveying belt automatically, so that the, when the installation effectively fixed liquefied natural gas cylinder simultaneously, prevent that the liquefied natural gas cylinder from taking place the condition of skew in the inner bag installation, carry the inner bag to liquefied natural gas cylinder inner chamber bottom through the installation belt, need not a lift section of thick bamboo and get into liquefied natural gas cylinder inner chamber, prevent that a lift section of thick bamboo from colliding the liquefied natural gas cylinder bottleneck when ascending from liquefied natural gas cylinder inner chamber, effectively improve the installation effectiveness of inner bag simultaneously.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of an installation device for an inner container of a liquefied natural gas cylinder according to the present invention;
FIG. 2 is a structural view of the spacing strip of the present invention;
FIG. 3 is a drive view of the belt of the present invention;
fig. 4 is a side view of the inventive mount.
In the figure: 1. a mounting frame; 2. an electric hoist; 3. a hook; 4. a hauling rope; 5. positioning blocks; 6. a lifting cylinder; 7. a limiting strip; 8. a first cylinder; 9. a guide block; 10. a spring lever; 11. rotating the rod; 12. a conveying side plate; 13. a drive wheel; 14. a guide strip; 15. a guide wheel; 16. a drive motor; 17. a conveyor belt; 18. an inlet and an outlet; 19. a fixing plate; 20. a second cylinder; 21. a third cylinder; 22. arc jacket.
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. 1-4, the invention relates to a liquefied natural gas cylinder liner installation device, which comprises an installation frame 1, wherein an electric hoist 2 is installed on the installation frame 1, a lifting hook 3 is installed on the electric hoist 2, three traction ropes 4 are hung on the lifting hook 3, the traction ropes 4 are connected to positioning blocks 5, the three positioning blocks 5 are all fixed at the top of a lifting cylinder 6, the lifting cylinder 6 is of a solid cylindrical structure, three limiting strips 7 are fixed on the outer peripheral surface of the lifting cylinder 6, a first cylinder 8 is installed on each limiting strip 7, a guide block 9 is installed at the end part of a piston rod of the first cylinder 8, two spring rods 10 are rotatably installed on each guide block 9, four rotating rods 11 are rotatably installed on each limiting strip 7, the four rotating rods 11 are respectively rotatably connected with two conveying side plates 12, the two spring rods 10 are respectively rotatably connected with the two conveying side plates 12, an installation, conveying belt 17 is arranged below mounting bracket 1, two inlets and outlets 18 are symmetrically arranged on two sides of mounting bracket 1, two fixing plates 19 are symmetrically arranged on two sides of mounting bracket 1, a second cylinder 20 is arranged at the bottom of fixing plate 19, the end part of a piston rod of second cylinder 20 is connected with a third cylinder 21, and an arc-shaped jacket 22 is arranged on the end part of a piston rod of third cylinder 21.
Specifically, electric block 2 installs in 1 top of mounting bracket, and radian such as three locating piece 5 is installed in 6 tops of a lift section of thick bamboo, and radian such as three spacing 7 is installed in 6 outer peripheral faces of a lift section of thick bamboo, and spacing 7 is vertical setting. First cylinder 8 is installed in spacing 7 and is close to the bottom position, has seted up the guide way on the spacing 7, and guide block 9 sliding connection is the guide way on the spacing 7. Two spring rods 10 are symmetrically arranged at two sides of the guide block 9, and four rotating rods 11 are symmetrically arranged at two sides of the limiting strip 7. Two drive wheels 13 are rotatably installed between two conveying side plates 12, the two drive wheels 13 are connected through an installation belt in a transmission mode, a plurality of guide wheels 15 are arranged between the two conveying side plates 12, the guide wheels 15 are arranged at equal intervals, the guide wheels 15 are in contact with the inner surface of the installation belt, guide strips 14 are arranged between the two conveying side plates 12, the guide strips 14 are in contact with the inner surface of the installation belt, a commutator is installed on one conveying side plate 12, an output shaft of the commutator is connected with an input shaft of a drive motor 16, and the end portion of the output shaft of the drive motor 16 is sleeved with the drive wheels 13. The conveying belt 17 penetrates through the two inlets and the outlets 18, the second air cylinder 20 is longitudinally arranged, the third air cylinder 21 is horizontally arranged, and a piston rod of the third air cylinder 21 penetrates through the inlets and the outlets 18.
Referring to fig. 1-4, the operation process of the installation device for the liner of the liquefied natural gas cylinder of the present embodiment is as follows:
the method comprises the following steps: the electric hoist 2 is opened, the electric hoist 2 puts down the lifting cylinder 6 through the matching of the lifting hook 3 and the traction rope 4, then the liner is sleeved in from the bottom of the lifting cylinder 6, the first air cylinder 8 is opened, the piston rod of the first air cylinder 8 pushes the guide block 9, the spring rod 10 is matched with the rotating rod 11 to drive the conveying side plate 12 to move towards the inner wall of the liner, then the three mounting belts are contacted with the inner wall of the liner to fix the liner, and then the electric hoist 2 lifts the lifting cylinder 6;
step two: put the liquefied natural gas cylinder on conveyor belt 17, conveyor belt 17 stops the transmission after carrying the liquefied natural gas cylinder to the inner bag below, second cylinder 20 piston rod drives arc through third cylinder 21 and presss from both sides the cover 22 and remove to liquefied natural gas cylinder both sides, two third cylinders 21 promote two arc and press from both sides the cover 22 and carry out the centre gripping with the liquefied natural gas cylinder, electric block 2 puts the inner bag to the liquefied natural gas cylinder in, a lift section of thick bamboo 6 stops in natural gas cylinder bottleneck position, driving motor 16 cooperates the commutator to drive wheel 13 and rotate, and then three installation belt is to inner bag carry down, carry the inner bag to natural gas cylinder inner chamber bottom, the installation belt breaks away from the inner bag, accomplish the installation of liquefied natural gas cylinder inner bag.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. The liquefied natural gas cylinder liner installation device is characterized by comprising an installation frame (1), wherein an electric hoist (2) is installed on the installation frame (1), a lifting hook (3) is installed on the electric hoist (2), three traction ropes (4) are hung on the lifting hook (3), the traction ropes (4) are connected onto positioning blocks (5), the three positioning blocks (5) are fixed to the top of a lifting cylinder (6), the lifting cylinder (6) is of a solid cylindrical structure, three limiting strips (7) are fixed on the outer peripheral face of the lifting cylinder (6), a first cylinder (8) is installed on the limiting strips (7), a guide block (9) is installed at the end part of a piston rod of the first cylinder (8), two spring rods (10) are installed on the guide block (9) in a rotating manner, four rotating rods (11) are installed on the limiting strips (7) in a rotating manner, four dwang (11) rotate respectively and connect two transport curb plate (12), and two spring beam (10) rotate respectively and connect two transport curb plate (12), are provided with the installation belt between two transport curb plate (12), mounting bracket (1) below is provided with conveyor belt (17), two exit (18) have been seted up to mounting bracket (1) bilateral symmetry, mounting bracket (1) bilateral symmetry is provided with two fixed plates (19), second cylinder (20) are installed to fixed plate (19) bottom, second cylinder (20) piston rod end connection third cylinder (21), arc jacket (22) are installed to third cylinder (21) piston rod end.
2. The liquefied natural gas cylinder liner installation device according to claim 1, wherein the electric hoist (2) is installed at the top of the installation frame (1), the three positioning blocks (5) are installed at the top of the lifting cylinder (6) in an equal radian manner, the three limiting strips (7) are installed at the outer peripheral surface of the lifting cylinder (6) in an equal radian manner, and the limiting strips (7) are longitudinally arranged.
3. The liquefied natural gas cylinder liner installation device according to claim 1, wherein the first cylinder (8) is installed at a position, close to the bottom, of the limiting strip (7), a guide groove is formed in the limiting strip (7), and the guide block (9) is connected with the guide groove in the limiting strip (7) in a sliding mode.
4. The liquefied natural gas cylinder liner installation device according to claim 1, wherein two spring rods (10) are symmetrically arranged on two sides of the guide block (9), and four rotating rods (11) are symmetrically arranged on two sides of the limiting strip (7).
5. The liquefied natural gas cylinder liner installation device according to claim 1, wherein two driving wheels (13) are rotatably installed between the two conveying side plates (12), the two driving wheels (13) are in transmission connection through an installation belt, a plurality of guide wheels (15) are arranged between the two conveying side plates (12), the guide wheels (15) are arranged at equal intervals, the guide wheels (15) are in contact with the inner surface of the installation belt, a guide strip (14) is arranged between the two conveying side plates (12), the guide strip (14) is in contact with the inner surface of the installation belt, a commutator is installed on one conveying side plate (12), an output shaft of the commutator is connected with an input shaft of a driving motor (16), and the end part of the output shaft of the driving motor (16) is sleeved with the driving wheels (13).
6. The liquefied natural gas cylinder liner installation device according to claim 1, wherein the conveying belt (17) penetrates through two inlets and outlets (18), the second cylinder (20) is arranged longitudinally, the third cylinder (21) is arranged horizontally, and a piston rod of the third cylinder (21) penetrates through the inlets and outlets (18).
7. A working method of a liquefied natural gas cylinder liner installation device is characterized by comprising the following steps:
the method comprises the following steps: opening an electric hoist (2), putting down a lifting cylinder (6) by the cooperation of the electric hoist (2) through a lifting hook (3) and a traction rope (4), then sleeving a liner from the bottom of the lifting cylinder (6), opening a first cylinder (8), pushing a guide block (9) by a piston rod of the first cylinder (8), driving a conveying side plate (12) to move towards the inner wall of the liner by a spring rod (10) in cooperation with a rotating rod (11), further fixing the liner by three mounting belts in contact with the inner wall of the liner, and then lifting the lifting cylinder (6) by the electric hoist (2);
step two: put the liquefied natural gas cylinder on conveyor belt (17), conveyor belt (17) stop the transmission after carrying the liquefied natural gas cylinder to inner bag below, second cylinder (20) piston rod drives arc clamp cover (22) through third cylinder (21) and removes to liquefied natural gas cylinder both sides, two third cylinders (21) promote two arc clamp covers (22) and carry out the centre gripping with the liquefied natural gas cylinder, electric block (2) are put the inner bag to the liquefied natural gas cylinder in, a lift section of thick bamboo (6) stop in natural gas cylinder bottleneck position, driving motor (16) cooperation commutator drives drive wheel (13) and rotates, and then three installation belt is carried the inner bag downwards, carry the inner bag to natural gas cylinder inner chamber bottom, the installation belt breaks away from the inner bag, accomplish the installation of liquefied natural gas cylinder inner bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011061581.1A CN112340601B (en) | 2020-09-30 | 2020-09-30 | Liquefied natural gas cylinder liner installation device and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011061581.1A CN112340601B (en) | 2020-09-30 | 2020-09-30 | Liquefied natural gas cylinder liner installation device and working method thereof |
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| Publication Number | Publication Date |
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| CN112340601A true CN112340601A (en) | 2021-02-09 |
| CN112340601B CN112340601B (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011061581.1A Active CN112340601B (en) | 2020-09-30 | 2020-09-30 | Liquefied natural gas cylinder liner installation device and working method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113060653A (en) * | 2021-03-18 | 2021-07-02 | 安徽春华智能科技有限公司 | Electric single-beam European crane convenient to install |
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| JPH1035887A (en) * | 1996-07-22 | 1998-02-10 | Kubota Corp | Device for feeding bulbous vegetable |
| DE10256054A1 (en) * | 2002-11-30 | 2004-06-17 | Helmut Feger Gmbh | Gripper for handling railway sleepers has horizontally spaced gripper arms movable relative to suspension unit on crane whilst maintaining internal spacing to adapt to centre of gravity of material being lifted |
| CN104176624A (en) * | 2013-05-22 | 2014-12-03 | 亿和塑胶电子制品(深圳)有限公司 | Hoisting gripper |
| US20170123405A1 (en) * | 2015-10-30 | 2017-05-04 | Citic Dicastal Co., Ltd | Mechanical Bar Conveying Device |
| CN111217251A (en) * | 2018-11-26 | 2020-06-02 | 湖北红业建材科技开发有限公司 | Graphite roller assembly quality |
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2020
- 2020-09-30 CN CN202011061581.1A patent/CN112340601B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1035887A (en) * | 1996-07-22 | 1998-02-10 | Kubota Corp | Device for feeding bulbous vegetable |
| DE10256054A1 (en) * | 2002-11-30 | 2004-06-17 | Helmut Feger Gmbh | Gripper for handling railway sleepers has horizontally spaced gripper arms movable relative to suspension unit on crane whilst maintaining internal spacing to adapt to centre of gravity of material being lifted |
| CN104176624A (en) * | 2013-05-22 | 2014-12-03 | 亿和塑胶电子制品(深圳)有限公司 | Hoisting gripper |
| US20170123405A1 (en) * | 2015-10-30 | 2017-05-04 | Citic Dicastal Co., Ltd | Mechanical Bar Conveying Device |
| CN111217251A (en) * | 2018-11-26 | 2020-06-02 | 湖北红业建材科技开发有限公司 | Graphite roller assembly quality |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113060653A (en) * | 2021-03-18 | 2021-07-02 | 安徽春华智能科技有限公司 | Electric single-beam European crane convenient to install |
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| CN112340601B (en) | 2022-04-05 |
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Effective date of registration: 20230831 Address after: 230000 Zhuxi Road, Chang'an Industrial Cluster, Taohua Town, Feixi County, Hefei City, Anhui Province Patentee after: ANHUI FANGYUAN MACHINERY Co.,Ltd. Address before: 230000 No.69 qinglongtan Road, Taohua Industrial Park, Hefei City, Anhui Province Patentee before: ANHUI FANGYUAN PRESSURE VESSEL MANUFACTURE Co.,Ltd. |
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