CN113353131A - Transportation device for liquefied petroleum gas cylinder valve - Google Patents
Transportation device for liquefied petroleum gas cylinder valve Download PDFInfo
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- CN113353131A CN113353131A CN202110821492.0A CN202110821492A CN113353131A CN 113353131 A CN113353131 A CN 113353131A CN 202110821492 A CN202110821492 A CN 202110821492A CN 113353131 A CN113353131 A CN 113353131A
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- transportation
- negative pressure
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- oil
- cylinder valve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/002—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by a rectangular shape, involving sidewalls or racks
- B62B3/005—Details of storage means, e.g. drawers, bins or racks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/06—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump the delivery being related to the movement of a vehicle, e.g. the pump being driven by a vehicle wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2203/00—Grasping, holding, supporting the objects
- B62B2203/30—Grasping, holding, supporting the objects using magnets or suction cups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2204/00—Ventilation; Heating; Cooling; Insulation
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention belongs to the technical field of transportation devices, and particularly relates to a transportation device for a liquefied petroleum gas cylinder valve, which comprises a transportation box, wherein four rollers are installed on the side wall of the transportation box, every two of the four rollers are connected through a roller shaft, the two roller shafts penetrate through and are rotatably connected in the transportation box, a loading plate is fixedly connected in the transportation box, a plurality of placing grooves are formed in the surface of the loading plate, a negative pressure mechanism is arranged in each placing groove, and an oil injection mechanism is installed in the transportation box; the oil injection mechanism comprises a worm coaxially fixed with one of the roller shafts, the bottom of the transport case is rotatably connected with a worm wheel, the worm wheel is meshed with the worm, the worm wheel is rotatably connected with a transmission rod, and the other end of the transmission rod is rotatably connected with a valve rod. The anti-rust oil is continuously sprayed on the surface of the gas cylinder valve, so that the gas cylinder valve can be prevented from being rusted when being transported in humid air for a long time, the gas cylinder valve is stably placed through the negative pressure mechanism, and the protection effect on the pressure gauge is good.
Description
Technical Field
The invention belongs to the technical field of transportation devices, and particularly relates to a transportation device for a liquefied petroleum gas cylinder valve.
Background
Liquefied petroleum gas has the advantage that the calorific value is high and smokeless dustless, along with the improvement of people's environmental protection consciousness, hydraulic petroleum gas's use is also more and more popularized, and for guaranteeing liquefied petroleum gas's safe handling, the quality safety of liquefied petroleum gas cylinder and gas cylinder valve needs to obtain guaranteeing, and after liquefied petroleum gas cylinder valve production was accomplished, need to transport it to the warehouse through conveyer and deposit.
Through the retrieval, national patent publication number is CN 109693858A discloses a storehouse liquefied petroleum gas bottle valve conveyer, including a plurality of transportation piece and connector, the surface of transportation piece all has seted up the connector near the position in the middle all around, and the front end surface of transportation piece has seted up the gas cylinder valve near the position at center and has placed the chamber, the internal surface that the chamber was placed to the gas cylinder valve is glued all around and has been had the crashproof silica gel layer, the front end surface of transportation piece has seted up the locating hole near the position of corner.
The prior transportation device for the liquefied petroleum gas cylinder valve has the following defects: 1. the air bottle valve has no function of spraying anti-rust oil on the air bottle valve, and when the air bottle valve is transported in a humid environment, the surface of the air bottle valve is easy to rust due to the contact of humid air and cannot be used; 2. most of the liquefied petroleum gas cylinder valves are provided with pressure gauges for detecting the air pressure in the gas cylinder, the pressure gauges are internally provided with glass and elastic elements which are easy to damage, and no protective measures are taken for the pressure gauges in the transportation process; 3. the inside comparatively sealed of conveyer, inside moist air of easily detaining does not have the function of ventilation dehumidification, is unfavorable for depositing of liquefied petroleum gas cylinder valve.
Disclosure of Invention
The invention aims to solve the problems that the gas cylinder valve is easy to rust in a humid environment and has poor protection effect on a pressure gauge, and provides a transportation device for a liquefied petroleum gas cylinder valve, which can prevent the gas cylinder valve from rusting in humid air and has good protection effect on the pressure gauge.
In order to achieve the purpose, the invention adopts the following technical scheme: a transportation device for a liquefied petroleum gas cylinder valve comprises a transportation box, wherein four idler wheels are mounted on the side wall of the transportation box, every two of the four idler wheels are connected through idler wheel shafts, the two idler wheel shafts penetrate through the transportation box and are connected in the transportation box in a rotating mode, a loading plate is fixedly connected in the transportation box, a plurality of placing grooves are formed in the surface of the loading plate, negative pressure mechanisms are arranged in the placing grooves, and an oil injection mechanism is mounted in the transportation box;
the oil injection mechanism comprises a worm coaxially fixed with one of the roller shafts, the bottom of the transport case is rotatably connected with a worm wheel, the worm wheel is meshed with the worm, the worm wheel is rotatably connected with a transmission rod, the other end of the transmission rod is rotatably connected with a valve rod, the bottom of the transport case is fixedly connected with an oil suction cylinder, the oil suction cylinder is internally and slidably connected with a piston in a sealing mode, the valve rod is fixedly connected with the piston, the side wall of the transport case is fixedly connected with an oil storage tank, the oil storage tank is communicated with the oil suction cylinder through a communicating pipe, an oil injection pipe is communicated with the side wall of the oil suction cylinder, and the output end of the oil injection pipe penetrates through the loading plate and extends to the upper side of the placing groove.
Furthermore, the oil injection mechanism further comprises an atomizing nozzle, and the atomizing nozzle is installed at the output end of the oil injection pipe.
Furthermore, check valves are arranged in the communicating pipe and the oil injection pipe.
Further, negative pressure mechanism includes manometer groove, negative pressure groove, sucking disc, electro-magnet, spring, sealing plug, the manometer groove has been seted up to the bottom of standing groove, the negative pressure groove has been seted up to the bottom in manometer groove, the negative pressure groove is equipped with the sucking disc with the intercommunication department in manometer groove, the bottom surface fixed mounting in negative pressure groove has the electro-magnet, negative pressure inslot sealing sliding connection has the sealing plug, the embedded iron core that is equipped with of sealing plug, the sealing plug passes through the bottom swing joint in spring and negative pressure groove.
Further, negative pressure mechanism still includes power, vibrations switch, pivot and cam, coaxial fixedly connected with pivot on the worm wheel, the upper end coaxial fixation of pivot has the cam, the upper surface of cam and the bottom surface of loading board offset the contact, the vibrations switch is installed to the bottom of loading board, install the power on the lateral wall of transport case, the power is through vibrations switch and electro-magnet electric connection.
Further, the bottom of transport case is equipped with the dehumidification mechanism who is used for ventilation, dehumidification mechanism is including dehumidification case, air inlet cylinder, first bevel gear, second bevel gear, axis of rotation and flabellum, the bottom fixedly connected with dehumidification case of transport case, fixedly connected with air inlet cylinder on the lateral wall of dehumidification case, the lower extreme of pivot extends to the dehumidification incasement and the first bevel gear of coaxial fixedly connected with, the dehumidification incasement rotation is connected with the axis of rotation, the one end of axis of rotation extends to in the air inlet cylinder and installs the flabellum, coaxial arrangement has second bevel gear in the axis of rotation, second bevel gear and the meshing of first bevel gear.
Furthermore, a drying agent is filled in the dehumidifying box, a shifting piece is fixedly connected to the side wall of the rotating shaft, and the tail end of the shifting piece is inserted into the drying agent.
Furthermore, a dust filter screen is installed at the air inlet end of the air inlet cylinder.
The invention has the following advantages:
1. according to the invention, by arranging the oil injection mechanism, in the process of pushing the transport box to move, the piston can be driven to slide in the oil absorption cylinder in a reciprocating manner, the antirust oil in the oil storage tank is sucked and sprayed to the surface of the gas cylinder valve in the placement groove through the oil injection pipe, the problem that the surface of the gas cylinder valve is easily rusted due to the fact that moist air contacts the gas cylinder valve is avoided, the product quality is ensured, manual operation is not needed, the spraying of the antirust oil can be realized by pushing the transport box to move, the labor intensity is reduced, the automation is high, the spraying of the antirust oil is only carried out in the transport process, the waste is avoided, and the more the antirust oil is sprayed along with the longer transport time, the rust corrosion of the gas cylinder valve.
2. According to the invention, the negative pressure mechanism is arranged, when the pneumatic cylinder valve is loaded, the pressure gauge in the pneumatic cylinder valve is placed into the placing groove downwards, the pressure gauge extends into the pressure gauge groove, the glass surface of the pressure gauge is abutted to the sucker, the electromagnet is electrified during the moving process of the transport case, the suction sealing plug is close to the suction sealing plug, so that the space in the negative pressure groove is increased, the internal air pressure is reduced, negative pressure is generated, the sucker is used for adsorbing and fixing the glass surface of the pressure gauge in the pneumatic cylinder valve, the whole pneumatic cylinder valve is stabilized in the placing groove, the problem that the pressure gauge is damaged due to vibration and the like during the transport process is effectively avoided, the protection effect is good, after the transport case stops moving, the electromagnet is powered off, the negative pressure in the negative pressure groove disappears, the pneumatic cylinder valve is convenient to take out, and the use is convenient.
3. By arranging the dehumidifying mechanism, the fan blades can be driven to rotate in the moving process of the transport box, so that the outside air is sucked into the transport box, the air circulation in the transport box is ensured, the moist air is prevented from being detained in the transport box, and the safe storage of the liquefied petroleum gas cylinder valve is facilitated.
Drawings
FIG. 1 is an external structural view of a transportation device for an LPG cylinder valve provided in the present invention;
FIG. 2 is a top view of the internal structure of a transportation device for a liquefied petroleum gas cylinder valve according to the present invention;
FIG. 3 is a side view showing the internal structure of a transportation device for a liquefied petroleum gas cylinder valve according to the present invention;
FIG. 4 is an enlarged view at A in FIG. 3;
FIG. 5 is an enlarged view at B in FIG. 3;
FIG. 6 is a schematic structural view of a loading plate of a transportation device for an LPG cylinder valve according to the present invention;
fig. 7 is a schematic structural view of an oil spray pipe of a transportation device for a liquefied petroleum gas cylinder valve provided by the invention.
In the figure, 1 transport box, 2 rollers, 3 roller shafts, 4 loading plates, 5 placing grooves, 6 negative pressure mechanisms, 601 pressure gauge grooves, 602 negative pressure grooves, 603 suction cups, 604 electromagnets, 605 springs, 606 sealing plugs, 607 power supplies, 608 vibration switches, 609 rotating shafts, 610 cams, 7 oil injection mechanisms, 701 worms, 702 worm wheels, 703 transmission rods, 704 valve rods, 705 oil suction cylinders, 706 pistons, 707 oil storage tanks, 708 communicating pipes, 709 oil injection pipes, 710 atomizing nozzles, 8 dehumidification mechanisms, 801 dehumidification boxes, 802 air inlet cylinders, 803 first bevel gears, 804 second bevel gears, rotating shafts 805, 806 fan blades, 807 drying agents, 808 stirring sheets and 809 dust filter nets.
Detailed Description
Examples
Referring to the attached drawings 1-7, a conveyer for liquefied petroleum gas cylinder valve, including transport case 1, the top of transport case 1 articulates there is the apron, fixed mounting pushes away the handle on transport case 1's the lateral wall, be used for promoting transport case 1 to remove, four gyro wheels 2 are installed to transport case 1's lateral wall, four gyro wheels 2 are two liang connected through roller shaft 3, two roller shaft 3 run through the rotation and connect in transport case 1, fixedly connected with load board 4 in transport case 1, a plurality of standing grooves 5 have been seted up on load board 4's surface, it has flexible rubber plate to paste on standing groove 1's the inner wall, play good buffering anticollision effect, be equipped with negative pressure mechanism 6 in the standing groove 5, install oil spout mechanism 7 in the transport case 1.
Referring to fig. 2, specifically, the oil injection mechanism 7 includes a worm 701 coaxially fixed with one of the roller shafts 3, the bottom of the transportation box 1 is rotatably connected with a worm wheel 702 engaged with the worm 701, a transmission rod 703 is rotatably connected to a side wall of the worm wheel 702, the other end of the transmission rod 703 is rotatably connected with a valve rod 704, the bottom of the transportation box 1 is fixedly connected with an oil suction cylinder 705, the oil suction cylinder 705 is internally and slidably connected with a piston 706 in a sealing manner, the valve rod 704 is fixedly connected with the piston 706, the side wall of the transportation box 1 is fixedly connected with an oil storage tank 707, the oil storage tank 707 is communicated with the oil suction cylinder 705 through a communication pipe 708, the side wall of the oil suction cylinder 705 is communicated with an oil injection pipe 709, it should be noted that check valves are respectively arranged in the communication pipe 708 and the oil injection pipe 709, the check valve in the communication pipe 708 only allows rust preventive oil in the oil storage tank 707 to flow into the oil suction cylinder 705, the check valve in the oil injection pipe 709 only allows the rust preventive oil in the oil suction cylinder 705 to be sprayed out, the output that spouts oil pipe 709 runs through load board 4 and extends to standing groove 5 top, it needs to notice that, atomizing nozzle 710 is installed at the output that spouts oil pipe 709, can spout the atomizing of the rust-preventive oil of spout oil pipe 709 and spray, enlarges the scope of spraying, makes rust-preventive oil can spray and cover to a plurality of liquefied petroleum gas cylinder valve surfaces, and atomizing nozzle 710 is fan-shaped nozzle, and the fan-shaped section of spraying produces the marginal spray granule that tapers is tiny even, is favorable to evenly spraying of rust-preventive oil.
During operation, worm wheel 702 rotates and drives piston 706 in oil absorption section of thick bamboo reciprocating sliding, sucks the rust-preventive oil in the oil storage tank 707, and the rethread spouts oil spout pipe 709 to the gas cylinder valve surface in the standing groove 5, avoids moist air contact gas cylinder valve easily to lead to its problem of surface corrosion to take place, guarantees product quality.
Referring to fig. 3-4, specifically, the negative pressure mechanism 6 includes a pressure gauge groove 601, a negative pressure groove 602, a suction cup 603, an electromagnet 604, a spring 605 and a sealing plug 606, the pressure gauge groove 601 is formed at the bottom of the placement groove 5, the negative pressure groove 602 is formed at the bottom of the pressure gauge groove 601, the suction cup 603 is arranged at a communication position of the negative pressure groove 602 and the pressure gauge groove 601, when the gas cylinder valve is loaded, the pressure gauge in the gas cylinder valve is placed downwards into the placement groove 5, the pressure gauge extends into the pressure gauge groove 601, a glass surface of the pressure gauge is in abutting contact with the suction cup 603, the electromagnet 604 is fixedly installed at the bottom surface of the negative pressure groove 602, the sealing plug 606 is connected in the negative pressure groove 602 in a sealing and sliding manner, an iron core is embedded in the sealing plug 606, and the sealing plug is movably connected with the bottom of the negative pressure groove 602 through the spring 605.
Further, the negative pressure mechanism 6 further comprises a power supply 607, a vibration switch 608, a rotating shaft 609 and a cam 610, the rotating shaft 609 is coaxially and fixedly connected to the worm wheel 702, the cam 610 is coaxially fixed at the upper end of the rotating shaft 609, the upper surface of the cam 610 is in contact with the bottom surface of the loading plate 4 in an abutting mode, the vibration switch 608 is installed at the bottom of the loading plate 4, the power supply 607 is installed on the side wall of the transport box 1, the power supply 607 is electrically connected with the electromagnet 604 through the vibration switch 608, the cam 610 can be in contact and collision with the vibration switch 608 periodically when rotating to trigger vibration of the vibration switch 608, so that a circuit is conducted, when the electromagnet 604 is powered on, magnetic attraction is generated on an iron core in the sealing plug 606 to attract the sealing plug 606 to slide downwards to be close to the sealing plug, and the power supply 607 is installed on the side wall of the transport box 1 to facilitate heat dissipation and charging maintenance during work.
The during operation, the transport case removes the in-process, electro-magnet 604 circular telegram, attract sealing plug 606 to be close to, make the space increase in the negative pressure groove 602, thereby inside atmospheric pressure reduces, produce the negative pressure, it is fixed to adsorb through the glass face of sucking disc 603 to the manometer in the gas cylinder valve, thereby stabilize whole gas cylinder valve in standing groove 5, effectively avoid the transportation, cause the problem emergence that the manometer damaged because of reasons such as vibrations, the protecting effect is good, transport case 1 after the stop motion, electro-magnet 604 cuts off the power supply, the negative pressure in the negative pressure groove 602 disappears, the gas cylinder valve of being convenient for takes out, high durability and convenient use.
Referring to fig. 5, specifically, the bottom of the transport box 1 is provided with a dehumidifying mechanism 8 for ventilation, the dehumidifying mechanism 8 includes a dehumidifying box 801, an air inlet cylinder 802, a first bevel gear 803, a second bevel gear 804, a rotating shaft 805 and fan blades 806, the bottom of the transport box 1 is fixedly connected with the dehumidifying box 801, the side wall of the dehumidifying box 801 is fixedly connected with the air inlet cylinder 802, it should be noted that a dust filter 809 is installed at the air inlet end of the air inlet cylinder 802, the dust in the air entering the dehumidification box 801 can be filtered, pollution to the liquefied petroleum gas cylinder valve is avoided, the lower end of the rotating shaft 609 extends into the dehumidification box 801 and is coaxially and fixedly connected with a first bevel gear 803, the dehumidification box 801 is rotatably connected with a rotating shaft 805 in a rotating mode, one end of the rotating shaft 805 extends into the air inlet cylinder 802 and is provided with fan blades 806, a second bevel gear 804 is coaxially arranged on the rotating shaft 805, and the second bevel gear 804 is meshed with the first bevel gear 803.
Furthermore, a drying agent 807 is filled in the dehumidifying box 801, the drying agent 807 can absorb water vapor in the air inlet, the liquefied petroleum gas cylinder valve is prevented from being rusted, a shifting piece 808 is fixedly connected to the side wall of the rotating shaft 805, the tail end of the shifting piece 808 is inserted into the drying agent 807, the shifting piece 808 can rotate along with the rotating shaft 805, the drying agent 807 is continuously stirred, and the drying agent 807 is guaranteed to fully absorb moisture.
During operation, rotation axis 805 drives flabellum 806 through first bevel gear 803 and second bevel gear 804 and rotates, and in the external air of suction got into transport case 1, the circulation of air in the transport case 1 was guaranteed, avoided moist air to be detained in transport case 1, was favorable to the safe of liquefied petroleum gas cylinder valve to be deposited.
When the gas cylinder valve loading device is used, firstly, a cover plate on a transport box 1 is opened, gas cylinder valves are sequentially placed in a placing groove 5 on the surface of a loading plate 4, a pressure gauge in each gas cylinder valve is placed in the placing groove 5 downwards, the pressure gauge extends into a pressure gauge groove 601, the glass surface of the pressure gauge is abutted against a sucker 603, and the cover plate is covered after the loading is finished;
the conveying box 1 is pushed to move by the pushing handle, in the moving process, the roller 2 rotates to drive the roller shaft 3 to rotate, the worm gear 702 is driven to rotate by the worm 701, the piston 706 is driven to slide in the oil suction cylinder 705 in a reciprocating manner by the transmission rod 703 and the valve rod 704, the oil suction cylinder 705 sucks the anti-rust oil in the oil storage tank 707 through the communication pipe 708 and sprays the anti-rust oil to the surface of the gas cylinder valve in the placing groove 5 through the oil spraying pipe 709, the problem that the surface of the gas cylinder valve is easily rusted due to the fact that moist air contacts the gas cylinder valve is avoided, the product quality is guaranteed, manual operation is not needed, the anti-rust oil can be sprayed by pushing the conveying box 1 to move, the labor intensity is reduced, the automation is high, the anti-rust oil is sprayed by the oil spraying pipe 709, the spraying range is large and uniform, after the conveying box 1 stops moving, the roller shaft 3 stops rotating, the sliding plug stops moving, namely the anti-rust oil is sprayed only in the conveying process, the waste is avoided, and the more the transportation time is, the more the antirust oil is sprayed, and the corrosion of the gas cylinder valve during long-time transportation is avoided;
meanwhile, when the transport case moves, the roller shaft 3 rotates, the worm 701 drives the cam 610 to rotate through the worm wheel 702, when the cam 610 rotates, the cam 610 can periodically contact and collide with the vibration switch 608 to cause the vibration switch 608 to vibrate, so that a circuit is conducted, when the electromagnet 604 is electrified, magnetic attraction is generated on an iron core in the sealing plug 606 to attract the sealing plug 606 to slide downwards to approach, so that the space in the negative pressure groove 602 is increased, the internal air pressure is reduced, negative pressure is generated, the glass surface of the pressure gauge in the gas cylinder valve is adsorbed and fixed through the sucker 603, so that the whole gas cylinder valve is stabilized in the placing groove 5, the problem that the pressure gauge is damaged due to vibration and the like in the transport process is effectively avoided, the protection effect is good, after the transport case 1 stops moving, the electromagnet 604 is powered off, the sealing plug 606 resets under the elastic force of the spring 605, the negative pressure in the negative pressure groove 602 disappears, and the gas cylinder valve is convenient to take out, the use is convenient;
in the transportation process, the rotating shaft 805 drives the fan blade 806 to rotate through the first bevel gear 803 and the second bevel gear 804, outside air is sucked into the transportation box 1, air circulation in the transportation box 1 is ensured, moist air is prevented from being detained in the transportation box 1, the safe storage of the liquefied petroleum gas cylinder valve is facilitated, the sucked air passes through the dust filtering net 809, carried dust and sundries are filtered, the pollution to the liquefied petroleum gas cylinder valve is avoided, when the dehumidification box 801 is passed, water vapor in the air is absorbed and removed by the drying agent 807, the poking piece 808 can rotate along with the rotating shaft 805, the drying agent 807 is continuously turned over, and the full moisture absorption capacity of the drying agent is ensured.
Claims (6)
1. The transportation device for the liquefied petroleum gas cylinder valve comprises a transportation box (1), and is characterized in that four rollers (2) are mounted on the side wall of the transportation box (1), every two of the four rollers (2) are connected through roller shafts (3), the two roller shafts (3) penetrate through and are rotatably connected into the transportation box (1), a loading plate (4) is fixedly connected into the transportation box (1), a plurality of placing grooves (5) are formed in the surface of the loading plate (4), negative pressure mechanisms (6) are arranged in the placing grooves (5), and an oil spraying mechanism (7) is mounted in the transportation box (1);
the oil injection mechanism (7) comprises a worm (701) coaxially fixed with one of the roller shafts (3), the bottom of the transport case (1) is rotationally connected with a worm wheel (702) meshed with the worm (701), a transmission rod (703) is rotatably connected on the side wall of the worm wheel (702), the other end of the transmission rod (703) is rotatably connected with a valve rod (704), the bottom of the transport case (1) is fixedly connected with an oil suction cylinder (705), a piston (706) is hermetically and slidably connected in the oil suction cylinder (705), the valve rod (704) is fixedly connected with a piston (706), an oil storage tank (707) is fixedly connected on the side wall of the transport box (1), the oil storage tank (707) is communicated with the oil suction cylinder (705) through a communicating pipe (708), the side wall of the oil suction cylinder (705) is communicated with an oil injection pipe (709), and the output end of the oil injection pipe (709) penetrates through the loading plate (4) and extends to the position above the placing groove (5);
the negative pressure mechanism (6) comprises a pressure gauge groove (601), a negative pressure groove (602), a sucking disc (603), an electromagnet (604), a spring (605) and a sealing plug (606), the pressure gauge groove (601) is formed in the bottom of the placing groove (5), the negative pressure groove (602) is formed in the bottom of the pressure gauge groove (601), the sucking disc (603) is arranged at the communication position of the negative pressure groove (602) and the pressure gauge groove (601), the electromagnet (604) is fixedly installed on the bottom surface of the negative pressure groove (602), the sealing plug (606) is connected in the negative pressure groove (602) in a sealing and sliding mode, an iron core is embedded in the sealing plug (606), and the sealing plug (606) is movably connected with the bottom of the negative pressure groove (602) through the spring (605);
negative pressure mechanism (6) still include power (607), vibrations switch (608), pivot (609) and cam (610), coaxial fixedly connected with pivot (609) on worm wheel (702), the upper end coaxial fixation of pivot (609) has cam (610), the upper surface of cam (610) offsets with the bottom surface of loading board (4) and contacts, vibrations switch (608) are installed to the bottom of loading board (4), install power (607) on the lateral wall of transport case (1), power (607) are through vibrations switch (608) and electro-magnet (604) electric connection.
2. The transportation device for the lpg cylinder valve as set forth in claim 1, wherein the fuel injection mechanism (7) further comprises an atomizing nozzle (710), the atomizing nozzle (710) being installed at an output end of the fuel injection pipe (709).
3. The transportation apparatus for lpg cylinder valves as set forth in claim 1, wherein check valves are provided in both the communication pipe (708) and the oil spray pipe (709).
4. The transportation device for the liquefied petroleum gas cylinder valve according to claim 1, wherein a dehumidifying mechanism (8) for ventilation is arranged at the bottom of the transportation box (1), the dehumidifying mechanism (8) comprises a dehumidifying box (801), an air inlet cylinder (802), a first bevel gear (803), a second bevel gear (804), a rotating shaft (805) and fan blades (806), the dehumidifying box (801) is fixedly connected to the bottom of the transportation box (1), the air inlet cylinder (802) is fixedly connected to the side wall of the dehumidifying box (801), the lower end of the rotating shaft (609) extends into the dehumidifying box (801) and is coaxially and fixedly connected with the first bevel gear (803), the rotating shaft (805) is rotatably connected to the dehumidifying box (801), one end of the rotating shaft (805) extends into the air inlet cylinder (802) and is provided with the fan blades (806), the second bevel gear (804) is coaxially arranged on the rotating shaft (805), the second bevel gear (804) is engaged with the first bevel gear (803).
5. The transportation apparatus for the lpg cylinder valve as set forth in claim 4, wherein the dehumidifying tank (801) contains a desiccant (807), a paddle (808) is fixedly connected to a sidewall of the rotating shaft (805), and a tip of the paddle (808) is inserted into the desiccant (807).
6. The transportation apparatus for the lpg cylinder valve as set forth in claim 4, wherein a dust screen (809) is installed at the air intake end of the air intake cylinder (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110821492.0A CN113353131A (en) | 2021-07-29 | 2021-07-29 | Transportation device for liquefied petroleum gas cylinder valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110821492.0A CN113353131A (en) | 2021-07-29 | 2021-07-29 | Transportation device for liquefied petroleum gas cylinder valve |
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| Publication Number | Publication Date |
|---|---|
| CN113353131A true CN113353131A (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110821492.0A Pending CN113353131A (en) | 2021-07-29 | 2021-07-29 | Transportation device for liquefied petroleum gas cylinder valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405581A (en) * | 2021-12-29 | 2022-04-29 | 淄博市中心医院 | Blood matching test tube rack for blood transfusion department |
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| CN111776099A (en) * | 2020-07-23 | 2020-10-16 | 林美娟 | Safe anti-skidding industrial chemicals transport robot |
| CN212862424U (en) * | 2020-09-08 | 2021-04-02 | 欧阳宁安 | Lamp tube storage device with buffer structure |
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| CN210417424U (en) * | 2019-08-05 | 2020-04-28 | 福建恒威新材料科技有限公司 | Bobbin placing device is used in production of knitting vamp |
| CN111776099A (en) * | 2020-07-23 | 2020-10-16 | 林美娟 | Safe anti-skidding industrial chemicals transport robot |
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Application publication date: 20210907 |