CN112340624A - Liquefied natural gas cylinder loading and unloading equipment and working method thereof - Google Patents
Liquefied natural gas cylinder loading and unloading equipment and working method thereof Download PDFInfo
- Publication number
- CN112340624A CN112340624A CN202011063606.1A CN202011063606A CN112340624A CN 112340624 A CN112340624 A CN 112340624A CN 202011063606 A CN202011063606 A CN 202011063606A CN 112340624 A CN112340624 A CN 112340624A
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- CN
- China
- Prior art keywords
- cylinder
- loading
- natural gas
- liquefied natural
- unloading
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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
- B66C25/00—Cranes not provided for in groups B66C17/00 - B66C23/00
-
- 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 liquefied natural gas cylinder loading and unloading equipment and a working method thereof. According to the liquefied natural gas cylinder loading and unloading equipment, the fourth cylinder is opened, the piston rod of the fourth cylinder pushes the rotating plate through the positioning seat, the inclined loading and unloading supporting plate is further driven to rotate to be horizontal, then the piston rod of the fourth cylinder pushes the two limiting plates, the two limiting plates limit the two sides of the plurality of liquefied natural gas cylinders on the loading and unloading supporting plate, through the structural arrangement, the loading and unloading supporting plate can be adjusted to be horizontal when the equipment needs to move, meanwhile, the two limiting plates limit the two sides of the liquefied natural gas cylinders, the situation that the liquefied natural gas cylinders roll off from the loading and unloading supporting plate in the moving process is effectively prevented, the practicability is high, and the situation that the liquefied natural gas cylinders collide with each other to cause deformation.
Description
Technical Field
The invention relates to the technical field of liquefied natural gas cylinder loading and unloading, in particular to liquefied natural gas cylinder loading and unloading equipment and a working method thereof.
Background
With the increase of the automobile holding capacity in China, the demand on energy sources is also getting larger and larger. 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.
Patent document CN201010235463.8 discloses a loading and unloading and carrying device and a loading and unloading method for CNG gas cylinders for vehicles, but the device can only complete loading and unloading of a single gas cylinder, resulting in low overall loading and unloading efficiency, but the existing multi-gas cylinder loading and unloading equipment often needs a mechanical arm to place the gas cylinder, the time delay in placement also results in low overall loading and unloading efficiency, and during moving, the multi-gas cylinder loading and unloading equipment often easily collides with each other, resulting in deformation of the gas cylinder.
Disclosure of Invention
The invention aims to provide liquefied natural gas cylinder loading and unloading equipment and a working method thereof, and solves the following technical problems: (1) the liquefied natural gas cylinder is horizontally placed below the two clamping seats beside the loading and unloading frame, the piston rod of the second cylinder pushes the connecting seat downwards, the guide rod moves downwards, the two clamping seats are driven to descend to the two sides of the liquefied natural gas cylinder through the two third cylinders, the piston rods of the two third cylinders contract, the two clamping seats clamp the liquefied natural gas cylinder through the clamping blocks, the liquefied natural gas cylinder is lifted by the second cylinder, the piston rod of the first cylinder contracts, the guide rail is driven to slide along the sliding block on the side surface of the top plate through the mounting seat, the liquefied natural gas cylinder is horizontally moved to the upper part of the loading and unloading supporting plate, the liquefied natural gas cylinder is placed on the inclined loading and unloading supporting plate, the steps are repeated, the plurality of liquefied natural gas cylinders are linearly placed on the loading and unloading supporting plate, and the loading and unloading equipment can automatically complete the loading and unloading work of the liquefied natural gas cylinder through, through the design of the inclined loading and unloading supporting plate, the liquefied natural gas cylinder is not required to be placed by a mechanical arm in the loading and unloading process of the liquefied natural gas cylinder, and the liquefied natural gas cylinder can automatically complete placement by rolling on the loading and unloading supporting plate through gravity; (2) through opening the fourth cylinder, fourth cylinder piston rod passes through the positioning seat and promotes the rotor plate, and then the loading and unloading layer board that drives the slope is rotatory to the level, then four fifth cylinder piston rods promote two limiting plates, a plurality of liquefied natural gas cylinder both sides on the loading and unloading layer board are spacing with two limiting plates, through above structure setting, make this liquefied natural gas cylinder handling equipment can transfer the loading and unloading layer board to the level when needs remove, carry on spacingly to liquefied natural gas cylinder both sides through two limiting plates simultaneously, effectively prevent to remove the condition that in-process liquefied natural gas cylinder rolls from loading and unloading layer board, therefore, the clothes hanger is strong in practicability, avoid appearing the condition that liquefied natural gas cylinder collides each other and leads to the gas cylinder to warp in the.
The purpose of the invention can be realized by the following technical scheme:
the liquefied natural gas cylinder loading and unloading equipment comprises a loading and unloading frame, wherein two top plates are installed on the loading and unloading frame, first air cylinders are installed on the upper surfaces of the top plates and are arranged in the same direction, four sliding blocks are symmetrically installed on the opposite surfaces of the two top plates and are respectively installed on two guide rails in a sliding mode, an installation seat is installed at the top of the same side of the two guide rails, piston rods of the two first air cylinders are respectively connected with two ends of the same side of the installation seat, an air cylinder seat is installed on one side of the installation seat, a second air cylinder is installed on the air cylinder seat, the end part of a piston rod of the second air cylinder is connected with a connection seat, two third air cylinders are installed at the bottom of the connection seat and are arranged in a reverse mode, a clamping seat is installed at the end part of a piston rod of each third air cylinder, two clamping blocks are installed, the loading and unloading device is characterized in that a fourth cylinder is installed on the cross rod, a positioning seat is installed at the end part of a piston rod of the fourth cylinder, a rotating plate is installed on the positioning seat in a rotating mode and fixed to the bottom of the loading and unloading supporting plate, a side plate is installed on one side of the loading and unloading frame, the side plate is connected with the lower surface of the loading and unloading supporting plate in a rotating mode, four fifth cylinders are symmetrically installed on two sides of the loading and unloading frame, and the.
Furthermore, two top plates are respectively arranged on two sides of the top of the loading and unloading frame.
Furthermore, a baffle is arranged on one side of the loading and unloading supporting plate.
Furthermore, two rod sleeves are installed on the air cylinder seat, two guide rods are installed at the top of the connecting seat, and the rod sleeves are slidably sleeved on the guide rods.
Further, the working method of the liquefied natural gas cylinder loading and unloading equipment comprises the following steps:
the method comprises the following steps: the method comprises the following steps that a liquefied natural gas cylinder is horizontally placed below two clamping seats beside a loading and unloading frame, a piston rod of a second cylinder pushes a connecting seat downwards, a guide rod moves downwards, the two clamping seats are driven to descend to two sides of the liquefied natural gas cylinder through two third cylinders, piston rods of the two third cylinders contract, the two clamping seats clamp the liquefied natural gas cylinder through a clamping block, the liquefied natural gas cylinder is lifted up by the second cylinder, the piston rod of the first cylinder contracts, a guide rail is driven to slide along a sliding block on the side face of a top plate through a mounting seat, the liquefied natural gas cylinder is horizontally moved to the upper side of a loading and unloading supporting plate, the liquefied natural gas cylinder is placed on an inclined loading and unloading supporting plate, the steps are repeated, and a plurality of liquefied natural gas cylinders are linearly placed on the loading;
step two: open the fourth cylinder, the fourth cylinder piston rod passes through the positioning seat and promotes the rotor plate, and then drives the loading and unloading layer board rotation to the level of slope, and then four fifth cylinder piston rods promote two limiting plates, and a plurality of liquefied natural gas cylinder both sides on the loading and unloading layer board are spacing with two limiting plates.
The invention has the beneficial effects that:
(1) the invention relates to a liquefied natural gas cylinder loading and unloading device and a working method thereof, wherein a liquefied natural gas cylinder is horizontally placed below two clamping seats beside a loading and unloading frame, a piston rod of a second cylinder pushes a connecting seat downwards, a guide rod moves downwards, then the two clamping seats are driven to descend to two sides of the liquefied natural gas cylinder through two third cylinders, the piston rods of the two third cylinders contract, the two clamping seats clamp the liquefied natural gas cylinder through a clamping block, the second cylinder lifts the liquefied natural gas cylinder, the piston rod of the first cylinder contracts, then a guide rail is driven by a mounting seat to slide along a slide block on the side surface of a top plate, the liquefied natural gas cylinder is horizontally moved to the upper part of a loading and unloading supporting plate, then the liquefied natural gas cylinder is placed on an inclined loading and unloading supporting plate, the steps are repeated, and a plurality of liquefied natural gas cylinders are linearly placed on the loading and unloading, through the structural design, the loading and unloading equipment can automatically complete the loading and unloading work of the liquefied natural gas cylinder, through the design of the inclined loading and unloading supporting plate, a mechanical arm is not needed to place the liquefied natural gas cylinder in the loading and unloading process of the liquefied natural gas cylinder, and the liquefied natural gas cylinder can automatically complete the placement by rolling on the loading and unloading supporting plate through gravity;
(2) through opening the fourth cylinder, fourth cylinder piston rod passes through the positioning seat and promotes the rotor plate, and then the loading and unloading layer board that drives the slope is rotatory to the level, then four fifth cylinder piston rods promote two limiting plates, a plurality of liquefied natural gas cylinder both sides on the loading and unloading layer board are spacing with two limiting plates, through above structure setting, make this liquefied natural gas cylinder handling equipment can transfer the loading and unloading layer board to the level when needs remove, carry on spacingly to liquefied natural gas cylinder both sides through two limiting plates simultaneously, effectively prevent to remove the condition that in-process liquefied natural gas cylinder rolls from loading and unloading layer board, therefore, the clothes hanger is strong in practicability, avoid appearing the condition that liquefied natural gas cylinder collides each other and leads to the gas cylinder to warp in the.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of a liquefied natural gas cylinder handling apparatus of the present invention;
FIG. 2 is a side view of the positioning socket of the present invention;
FIG. 3 is an installation view of the clamping block of the present invention;
fig. 4 is an installation view of the mount of the present invention.
In the figure: 1. a loading and unloading frame; 2. a top plate; 3. a first cylinder; 4. a guide rail; 5. a mounting seat; 6. a second cylinder; 7. a connecting seat; 8. a guide bar; 9. a third cylinder; 10. a clamping seat; 11. a clamping block; 12. a cross bar; 13. loading and unloading a supporting plate; 14. a fourth cylinder; 15. positioning seats; 16. a rotating plate; 17. a side plate; 18. a fifth cylinder; 19. and a limiting plate.
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 is a liquefied natural gas cylinder handling device, comprising a handling frame 1, two top plates 2 are mounted on the handling frame 1, first cylinders 3 are mounted on the upper surfaces of the top plates 2, the two first cylinders 3 are arranged in the same direction, four sliding blocks are symmetrically mounted on the opposite surfaces of the two top plates 2, the four sliding blocks are respectively mounted on two guide rails 4 in a sliding manner, mounting seats 5 are mounted on the tops of the same sides of the two guide rails 4, piston rods of the two first cylinders 3 are respectively connected with the two ends of the same side of the mounting seats 5, a cylinder seat is mounted on one side of the mounting seats 5, a second cylinder 6 is mounted on the cylinder seat, the end of a piston rod of the second cylinder 6 is connected with a connecting seat 7, two third cylinders 9 are mounted at the bottom of the connecting seat 7, the two third cylinders 9 are arranged in a reverse direction, clamping seats 10 are mounted at, the two clamping blocks 11 are arranged in an up-down symmetrical mode, a cross rod 12 is installed on one side of the loading and unloading frame 1, a fourth air cylinder 14 is installed on the cross rod 12, a positioning seat 15 is installed at the end portion of a piston rod of the fourth air cylinder 14, a rotating plate 16 is installed on the positioning seat 15 in a rotating mode, the rotating plate 16 is fixed at the bottom of the loading and unloading supporting plate 13, a side plate 17 is installed on one side of the loading and unloading frame 1, the side plate 17 is connected with the lower surface of the loading and unloading supporting plate 13 in a rotating mode, four fifth air cylinders 18 are.
Specifically, two top plates 2 are respectively installed on both sides of the top of the mounting/dismounting frame 1. A baffle is arranged on one side of the loading and unloading supporting plate 13. Two rod sleeves are installed on the air cylinder seat, two guide rods 8 are installed at the top of the connecting seat 7, and the rod sleeves are slidably sleeved on the guide rods 8.
Referring to fig. 1-4, the operation of the liquefied natural gas cylinder handling apparatus of the present embodiment is as follows:
the method comprises the following steps: the liquefied natural gas cylinder is horizontally placed below two clamping seats 10 beside a loading and unloading frame 1, a piston rod of a second air cylinder 6 downwards pushes a connecting seat 7, a guide rod 8 downwards moves, the two clamping seats 10 are driven to descend to two sides of the liquefied natural gas cylinder through two third air cylinders 9, the piston rods of the two third air cylinders 9 shrink, the two clamping seats 10 clamp the liquefied natural gas cylinder through a clamping block 11, the liquefied natural gas cylinder is lifted by the second air cylinder 6, the piston rod of a first air cylinder 3 shrinks, a guide rail 4 is driven to slide along a sliding block on the side surface of a top plate 2 through a mounting seat 5, the liquefied natural gas cylinder is horizontally moved to the upper side of a loading and unloading supporting plate 13, then the liquefied natural gas cylinder is placed on an inclined loading and unloading supporting plate 13, the steps are repeated, and a plurality of liquefied natural gas cylinders are linearly placed on the;
step two: the fourth cylinder 14 is started, a piston rod of the fourth cylinder 14 pushes the rotating plate 16 through the positioning seat 15, the inclined loading and unloading supporting plate 13 is further driven to rotate to the horizontal position, then the piston rods of the fourth cylinder 18 push the two limiting plates 19, and the two limiting plates 19 limit the two sides of the plurality of liquefied natural gas cylinders on the loading and unloading supporting plate 13.
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 (5)
1. The liquefied natural gas cylinder loading and unloading device is characterized by comprising a loading and unloading frame (1), wherein two top plates (2) are installed on the loading and unloading frame (1), first cylinders (3) are installed on the upper surfaces of the top plates (2), the two first cylinders (3) are arranged in the same direction, four sliding blocks are symmetrically installed on the opposite surfaces of the two top plates (2), the four sliding blocks are respectively installed on two guide rails (4) in a sliding mode, installation bases (5) are installed at the tops of the same sides of the two guide rails (4), piston rods of the two first cylinders (3) are respectively connected with the two ends of the same side of the installation bases (5), a cylinder base is installed on one side of each installation base (5), a second cylinder (6) is installed on the cylinder base, the end part of the piston rod of the second cylinder (6) is connected with a connection base (7), two third cylinders (9) are installed at the bottom of the connection base (7, third cylinder (9) piston rod end portion installs grip slipper (10), install two grip blocks (11) on grip slipper (10), upper and lower symmetry setting is presented in two grip blocks (11), horizontal pole (12) are installed to loading and unloading frame (1) one side, install fourth cylinder (14) on horizontal pole (12), positioning seat (15) are installed to fourth cylinder (14) piston rod end portion, rotate on positioning seat (15) and install rotor plate (16), rotor plate (16) are fixed in loading and unloading layer board (13) bottom, curb plate (17) are installed to loading and unloading frame (1) one side, curb plate (17) rotate and connect loading and unloading layer board (13) lower surface, four fifth cylinder (18) are installed to loading and unloading frame (1) bilateral symmetry, and four fifth cylinder (18) are used for promoting two limiting plate (19).
2. Liquefied natural gas cylinder handling equipment according to claim 1, wherein two top plates (2) are respectively installed on both sides of the top of the handling frame (1).
3. Liquefied natural gas cylinder handling equipment according to claim 1, wherein a baffle is installed on one side of the handling pallet (13).
4. The liquefied natural gas cylinder handling device according to claim 1, wherein two rod sleeves are installed on the cylinder base, two guide rods (8) are installed on the top of the connecting base (7), and the rod sleeves are slidably sleeved on the guide rods (8).
5. The working method of the liquefied natural gas cylinder loading and unloading equipment is characterized by comprising the following steps of:
the method comprises the following steps: the liquefied natural gas cylinder is horizontally placed below two clamping seats (10) beside a loading and unloading frame (1), a piston rod of a second cylinder (6) downwards pushes a connecting seat (7), a guide rod (8) downwards moves, then the two clamping seats (10) are driven to descend to two sides of the liquefied natural gas cylinder through two third cylinders (9), piston rods of the two third cylinders (9) contract, the two clamping seats (10) clamp the liquefied natural gas cylinder through clamping blocks (11), the liquefied natural gas cylinder is lifted up by the second cylinder (6), a piston rod of a first cylinder (3) contracts, then a guide rail (4) is driven to slide along a slide block on the side surface of a top plate (2) through a mounting seat (5), then the liquefied natural gas cylinder horizontally moves to the upper side of a loading and unloading supporting plate (13), then the liquefied natural gas cylinder is placed on the inclined loading and unloading supporting plate (13), and the steps are repeated, linearly placing a plurality of liquefied natural gas cylinders on a loading and unloading supporting plate (13);
step two: open fourth cylinder (14), fourth cylinder (14) piston rod passes through positioning seat (15) and promotes rotor plate (16), and then drives the loading and unloading layer board (13) of slope and rotate to the level, and then four fifth cylinder (18) piston rods promote two limiting plates (19), and a plurality of liquefied natural gas cylinder both sides on loading and unloading layer board (13) are spacing with two limiting plates (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011063606.1A CN112340624A (en) | 2020-09-30 | 2020-09-30 | Liquefied natural gas cylinder loading and unloading equipment and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011063606.1A CN112340624A (en) | 2020-09-30 | 2020-09-30 | Liquefied natural gas cylinder loading and unloading equipment and working method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112340624A true CN112340624A (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011063606.1A Pending CN112340624A (en) | 2020-09-30 | 2020-09-30 | Liquefied natural gas cylinder loading and unloading equipment and working method thereof |
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| CN (1) | CN112340624A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014104954A1 (en) * | 2014-04-08 | 2015-10-08 | Sebastian Mostberger | Lifting and transporting device |
| CN107285187A (en) * | 2017-07-25 | 2017-10-24 | 安徽江淮汽车集团股份有限公司 | A kind of automobile front wall assembly suspender |
| CN208883303U (en) * | 2018-08-22 | 2019-05-21 | 孙鹏 | A kind of big quality concrete pipe fitting lifting means |
| CN210392862U (en) * | 2019-08-19 | 2020-04-24 | 三峡大学 | Gas cylinder feeding device of automatic liquefied gas canning production line |
| CN111533055A (en) * | 2020-04-16 | 2020-08-14 | 安徽正兴和光电科技有限公司 | Pipeline carrying equipment for trenchless pipe jacking construction |
-
2020
- 2020-09-30 CN CN202011063606.1A patent/CN112340624A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014104954A1 (en) * | 2014-04-08 | 2015-10-08 | Sebastian Mostberger | Lifting and transporting device |
| CN107285187A (en) * | 2017-07-25 | 2017-10-24 | 安徽江淮汽车集团股份有限公司 | A kind of automobile front wall assembly suspender |
| CN208883303U (en) * | 2018-08-22 | 2019-05-21 | 孙鹏 | A kind of big quality concrete pipe fitting lifting means |
| CN210392862U (en) * | 2019-08-19 | 2020-04-24 | 三峡大学 | Gas cylinder feeding device of automatic liquefied gas canning production line |
| CN111533055A (en) * | 2020-04-16 | 2020-08-14 | 安徽正兴和光电科技有限公司 | Pipeline carrying equipment for trenchless pipe jacking construction |
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Application publication date: 20210209 |
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