CN112893325A - Oil-flushing net-climbing walking wheel with gear teeth - Google Patents
Oil-flushing net-climbing walking wheel with gear teeth Download PDFInfo
- Publication number
- CN112893325A CN112893325A CN202110061577.3A CN202110061577A CN112893325A CN 112893325 A CN112893325 A CN 112893325A CN 202110061577 A CN202110061577 A CN 202110061577A CN 112893325 A CN112893325 A CN 112893325A
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- China
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- oil
- wheel
- gear
- pressure oil
- fishing net
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Abstract
The invention discloses a mesh climbing walking wheel with belt wheel teeth, which can be used for flushing oil. The wheel of the walking wheel is driven by the transmission shaft to rotate, the periphery of the wheel is provided with wheel teeth capable of flushing oil, and the walking wheel is internally provided with an oil conveying hole which is communicated with the wheel tooth groove. High-pressure oil is input into a part of oil transmission holes of the fixed oil transmission shaft to expand and bulge the gear tooth grooves, and low-pressure oil is input into the other part of the oil transmission holes to shrink the gear tooth grooves. The gear teeth that guarantee to contact with the fishing net are in the state of the inflation swelling, and the gear teeth of bulging can block on the fishing net, produce bigger packing force to make the device can stably creep on the fishing net, make the equipment that the walking wheel carried accomplish smoothly and wash, work such as survey.
Description
Technical Field
The invention relates to the technical field of mechanical cleaning, in particular to a crawling net travelling wheel with belt wheel teeth, which can be flushed with oil.
Background
Fishing nets are used underwater for a long time, and problems can be caused along with the time lapse: on the one hand, the water inside the fishing net and the water outside the fishing net are not smoothly communicated due to the blockage of the meshes, the stagnant water is easily formed, the breeding of germs is caused, on the other hand, a large amount of marine organisms can be attached to the fishing net, the weight of the fishing net is greatly increased, the service life of the fishing net is reduced, and when the weight is increased to a certain degree, the fishing net can be pulled off and falls into the water. Once the fishing net is sunk into the seabed, the fishing net is difficult to clean, and great potential safety hazards are caused. The current fishing net cleaning method in China adopts manual cleaning or high-pressure water gun cleaning, the cleaning modes need to collect the fishing net and treat the fishing net after landing, the efficiency is low, the labor cost is high, the cleaning effect is poor, and a large amount of time is consumed.
The existing methods can not solve the problem of underwater cleaning of the fishing net, and have poor cleaning effect, high cost and easy damage to the fishing net during cleaning. In order to clean the marine organisms, a mechanism capable of crawling on the fishing net needs to be designed to complete the cleaning operation. At present, a net climbing mode is adopted, for example, CN 201520840413 discloses a claw type net climbing robot, the method is easy to cause net hanging, and CN201510209264.2 discloses a snake-shaped net climbing robot and a net climbing method thereof, the method is not easy to carry large-scale equipment, and both methods are not suitable for underwater fishing net cleaning work.
This application has designed a walking wheel of climbing net, and the periphery of walking wheel is provided with the teeth of a cogwheel, can let the teeth of a cogwheel with the fishing net contact bulge through towards oil, and the teeth of a cogwheel that bulge can block on the fishing net for the device walks on the fishing net and can produce bigger packing force, thereby makes the device can stably creep on the fishing net.
Disclosure of Invention
In order to enable the fishing net cleaning robot to stably crawl on a fishing net, the invention designs the net climbing walking wheel with the belt wheel teeth capable of flushing oil, which can enable the wheel teeth close to the fishing net to bulge through flushing high-pressure oil, thereby increasing the acting force between the robot and the fishing net and increasing the walking stability.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a net climbing walking wheel with belt wheel teeth capable of flushing oil comprises a motor, a baffle plate, a motor gear, a transmission gear, an oil conveying rotating shaft, wheels and a transmission shaft, wherein the motor is fixed on the baffle plate; the motor gear is meshed with the transmission gear, and the motor is used for driving the motor gear and the transmission gear to rotate; one end of the transmission shaft is connected with the transmission gear, and the other end of the transmission shaft is connected with the wheel, so that the wheel is driven to rotate; the transmission shaft is connected with the oil transportation rotating shaft through a bearing, the oil transportation rotating shaft is fixed and positioned at the circle center of the wheel, and the transmission shaft rotates relative to the oil transportation rotating shaft;
the oil conveying rotating shaft is provided with a high-pressure oil groove and a low-pressure oil groove, and one ends of the oil output by the high-pressure oil groove and the low-pressure oil groove are fan-shaped and used for inputting high-pressure oil and low-pressure oil into the oil conveying hole;
the wheel is internally provided with a plurality of oil transmission holes which are uniformly distributed along the radial direction, the periphery of the wheel is provided with the same number of gear tooth grooves which can be used for flushing oil, the tail ends of the oil transmission holes are communicated with the gear tooth grooves, the material on the outer side of the gear tooth grooves is rich in elasticity, and the gear tooth grooves can be expanded to form gear teeth when high-pressure oil is filled.
Among the above-mentioned technical scheme, furtherly, high pressure oil groove and low pressure oil groove still be equipped with the sealing washer all around for high pressure oil groove and low pressure oil groove form inclosed space.
Furthermore, the wheel is provided with 16 oil conveying holes which are uniformly distributed along the radial direction, and the high-pressure oil groove provides high-pressure oil for 4 oil conveying holes.
The invention relates to a working method of a mesh-climbing travelling wheel with belt wheel teeth capable of flushing oil, which comprises the following steps:
when the net climbing walking wheel with the belt wheel teeth capable of flushing oil walks on the fishing net, the motor provides power to drive the motor gear and the transmission gear to rotate, so that the transmission shaft is driven to rotate, and the transmission shaft drives the wheels to rotate; respectively injecting high-pressure oil and low-pressure oil into a high-pressure oil groove and a low-pressure oil groove in the oil conveying rotating shaft, and radially flowing out from the bottom of the oil conveying rotating shaft; high-pressure oil enters the gear tooth grooves through the oil conveying holes, the gear tooth grooves are bulged to obtain gear teeth, and the acting force between the gear teeth and the fishing net is increased; the wheel rotates relative to the oil conveying rotating shaft along with the walking of the device on the fishing net, the first oil conveying hole which is flushed with high-pressure oil along the rotating direction enters a corresponding area of the low-pressure oil groove, the corresponding gear tooth groove contracts, the first oil conveying hole which is flushed with low-pressure oil along the rotating direction enters a high-pressure area, and the gear tooth groove expands to obtain gear teeth; circulating, thereby ensuring that the gear tooth grooves contacted with the fishing net are all in a bulging state; the teeth of a cogwheel have increased the effort between walking wheel and fishing net to increase the stability of walking wheel, thereby wash fishing net comprehensively.
In the present invention, the size of the high pressure oil covered sector, the low pressure oil covered sector, and the transition area between the two can be changed according to the actual situation. The number of oil transfer holes may also be varied depending on the actual situation. The wheel tooth grooves are made of special materials, such as fiber reinforced rubber or fiber reinforced organic flexible composite materials, and the materials have good elasticity and certain structural strength in a bulging state.
The working principle of the device is as follows (taking 16 oil transmission holes as an example in total):
when the walking wheel walks on the fishing net, the motor provides power to drive the motor gear and the transmission gear to transmit, so that the wheel rotates. The oil transportation rotating shaft is kept fixed, high-pressure oil and low-pressure oil are injected into the oil transportation rotating shaft and are radially output from the bottom of the oil transportation rotating shaft. The high-pressure oil can cover the oil conveying holes in a 90-degree sector, namely, the high-pressure oil can be input into at least 4 oil conveying holes, the low-pressure oil covers the 240-degree sector, and the high-pressure oil area and the low-pressure oil area are respectively provided with 15-degree transition areas at the left and the right. High-pressure oil rushes into the gear tooth grooves at the bottom, the gear tooth grooves expand and swell to obtain gear teeth, the acting force between the swelled gear teeth and the fishing net is increased, and the walking stability is improved. The wheel rotates relative to the oil conveying rotating shaft along with the walking of the wheel on the fishing net, the first oil conveying hole which is flushed with high-pressure oil along the rotating direction leaves the transition area and enters the low-pressure area, the corresponding gear tooth groove contracts, the first oil conveying hole which is flushed with low-pressure oil along the rotating direction leaves the transition area and enters the high-pressure area, and the gear tooth groove expands. And circulating downwards, when an oil transmission hole enters a low-pressure area from the transition area, an oil transmission hole enters a high-pressure area from the transition area, so that four wheel tooth grooves in contact with the fishing net are in a bulged state, and the bulged wheel teeth increase acting force between the walking wheel and the fishing net, so that the walking stability of the walking wheel is improved.
The invention has the beneficial effects that:
according to the oil-flushing net-climbing travelling wheel with the wheel teeth, the wheel is flushed with high-pressure oil, so that the four wheel tooth grooves in contact with a fishing net are all in a bulging state, the wheel teeth are obtained, the acting force between the wheel teeth and the fishing net is stronger, the travelling wheel is guaranteed to stably travel on the fishing net, and equipment carried by the travelling wheel can smoothly complete cleaning, detection and other work.
Drawings
FIG. 1 is an overall three-dimensional view of the apparatus of the present invention;
FIG. 2 is a side view of the apparatus of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a cross-sectional view B-B of FIG. 3;
the device comprises a motor 1, a baffle 2, a motor gear 3, a transmission gear 4, an oil transmission rotating shaft 5, wheels 6, oil transmission holes 7, wheel tooth grooves 8, a low-pressure oil groove 9, a high-pressure oil groove 10, bearings 11 and a transmission shaft 12.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
As shown in figure 1, the invention relates to a mesh-climbing walking wheel with wheel teeth capable of flushing oil, and as shown in figure 2, the device is a side view of the device, and the device comprises a motor 1, a baffle plate 2, a motor gear 3, a transmission gear 4, an oil conveying rotating shaft 5, a transmission shaft 12 and wheels 6. The motor 1 is fixed on the baffle 2; the motor gear 3 and the transmission gear 4 are meshed with each other, and the motor 1 is used for driving the motor gear 3 and the transmission gear 4 to rotate; one end of the transmission shaft 12 is connected with the transmission gear 4, and the other end of the transmission shaft is connected with the wheel 6, so that the wheel 6 is driven to rotate; the transmission shaft 12 is connected with the oil transportation rotating shaft 5 through a bearing 11, the oil transportation rotating shaft 5 is fixed and is positioned at the circle center of the wheel 6, and the transmission shaft 12 rotates relative to the oil transportation rotating shaft 5; a high-pressure oil groove 9 and a low-pressure oil groove 10 are formed in the oil delivery rotating shaft 5, one ends of the oil output by the high-pressure oil groove 9 and the low-pressure oil groove 10 are fan-shaped, and high-pressure oil or low-pressure oil can be simultaneously injected into the plurality of oil delivery holes 7; the oil delivery holes 7 are uniformly distributed along the radial direction of the wheel 6, the wheel 6 is provided with the gear tooth grooves 8 which are the same as the oil delivery holes 7 in number and can be used for flushing oil on the periphery, the tail end of the oil delivery holes 7 is communicated with the gear tooth grooves 8, the material on the outer side of the gear tooth grooves 8 is rich in elasticity, and the gear tooth grooves 8 can be bulged to form gear teeth when high-pressure oil is filled.
The specific working mode of the device is as follows:
when the device runs on a fishing net, the motor 1 provides power to drive the motor gear 3 and the transmission gear 4 to rotate, so that the transmission shaft 12 is driven to rotate, and the transmission shaft 12 is connected with the wheel 6 through keys, so that the wheel 6 rotates. When the wheel 6 rotates, high-pressure oil and low-pressure oil are respectively injected into a high-pressure oil groove 10 and a low-pressure oil groove 9 in the oil conveying rotating shaft 5 and radially flow out from the bottom of the oil conveying rotating shaft 5, the high-pressure oil can cover a 90-degree sector ring area, namely, the high-pressure oil can be at least input into 4 oil conveying holes 7, the low-pressure oil covers a 240-degree sector ring area, and the left and right of the high-pressure oil area and the low-pressure oil area are respectively provided with 15-degree transition areas. High-pressure oil enters the gear tooth groove 8 through the oil conveying hole 7, the gear tooth groove 8 has a certain oil storage space, the material on the outer side of the gear tooth groove 8 has good elasticity, and the gear teeth obtained in the bulging state have certain structural strength. When high-pressure oil is flushed, the gear groove 8 expands and swells, gear teeth are obtained after swelling, and acting force between the gear teeth and the fishing net is increased. When low-pressure oil is flushed, the gear tooth groove 8 contracts. 4 wheel tooth grooves 8 in the wheel 6 are always in a swelling state, and 12 wheel tooth grooves 8 are in a contracting state. As the device moves on a fishing net, the wheel 6 rotates relative to the oil conveying rotating shaft 5, the first oil conveying hole 7 which is flushed with high-pressure oil along the rotating direction leaves the transition area and enters the low-pressure area, the corresponding wheel tooth groove 8 contracts, the first oil conveying hole 7 which is flushed with low-pressure oil along the rotating direction leaves the transition area and enters the high-pressure area, and the wheel tooth groove 8 expands. And circulating downwards, when an oil transmission hole 7 enters a low-pressure area from a transition area, one oil transmission hole 7 enters a high-pressure area from the transition area, so that four wheel tooth grooves 8 in contact with the fishing net are in a bulging state, and the acting force between the walking wheel and the fishing net is increased by the wheel teeth, so that the walking stability of the walking wheel is improved.
Claims (3)
1. The net climbing walking wheel with the belt wheel teeth capable of flushing oil is characterized by comprising a motor, a baffle plate, a motor gear, a transmission gear, an oil conveying rotating shaft, wheels and a transmission shaft, wherein the motor is fixed on the baffle plate; the motor gear is meshed with the transmission gear, and the motor is used for driving the motor gear and the transmission gear to rotate; one end of the transmission shaft is connected with the transmission gear, and the other end of the transmission shaft is connected with the wheel, so that the wheel is driven to rotate; the transmission shaft is connected with the oil transportation rotating shaft through a bearing, the oil transportation rotating shaft is fixed and positioned at the circle center of the wheel, and the transmission shaft rotates relative to the oil transportation rotating shaft;
the oil conveying rotating shaft is provided with a high-pressure oil groove and a low-pressure oil groove, and one ends of the oil output by the high-pressure oil groove and the low-pressure oil groove are fan-shaped and used for inputting high-pressure oil and low-pressure oil into the oil conveying hole;
the oil delivery holes are uniformly distributed along the radial direction of the wheel, the wheel periphery is provided with the gear tooth grooves which are the same as the oil delivery holes in number and can be used for flushing oil, the tail ends of the oil delivery holes are communicated with the gear tooth grooves, materials on the outer sides of the gear tooth grooves are rich in elasticity, and the gear tooth grooves can be bulged to form gear teeth when high-pressure oil is filled.
2. The oil-flushing net-climbing travelling wheel with gear teeth as claimed in claim 1, wherein the high-pressure oil groove and the low-pressure oil groove are provided with sealing rings at the periphery.
3. The working method of the oil-flushing belt wheel tooth net-climbing travelling wheel as claimed in claim 1 or 2, characterized by comprising the following steps:
when the net climbing walking wheel with the belt wheel teeth capable of flushing oil walks on the fishing net, the motor provides power to drive the motor gear and the transmission gear to rotate, so that the transmission shaft is driven to rotate, and the transmission shaft drives the wheels to rotate; respectively injecting high-pressure oil and low-pressure oil into a high-pressure oil groove and a low-pressure oil groove in the oil conveying rotating shaft, and radially flowing out from the bottom of the oil conveying rotating shaft; high-pressure oil enters the gear tooth grooves through the oil conveying holes, the gear tooth grooves are bulged to obtain gear teeth, and the acting force between the gear teeth and the fishing net is increased; the wheel rotates relative to the oil conveying rotating shaft along with the walking of the device on the fishing net, the first oil conveying hole which is flushed with high-pressure oil along the rotating direction enters a corresponding area of the low-pressure oil groove, the corresponding gear tooth groove contracts, the first oil conveying hole which is flushed with low-pressure oil along the rotating direction enters a high-pressure area, and the gear tooth groove expands to obtain gear teeth; circulating, thereby ensuring that the gear tooth grooves contacted with the fishing net are all in a bulging state; the wheel teeth increase the acting force between the walking wheels and the fishing net, thereby increasing the walking stability of the walking wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110061577.3A CN112893325B (en) | 2021-01-18 | 2021-01-18 | Oil-flushing net-climbing walking wheel with gear teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110061577.3A CN112893325B (en) | 2021-01-18 | 2021-01-18 | Oil-flushing net-climbing walking wheel with gear teeth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112893325A true CN112893325A (en) | 2021-06-04 |
| CN112893325B CN112893325B (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110061577.3A Active CN112893325B (en) | 2021-01-18 | 2021-01-18 | Oil-flushing net-climbing walking wheel with gear teeth |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204024938U (en) * | 2014-03-28 | 2014-12-17 | 冯柯霖 | A kind of hydraulic energy converting system be arranged in tire |
| CN204420071U (en) * | 2014-12-26 | 2015-06-24 | 传仕重工(苏州)有限公司 | A kind of selflubricating ratchet |
| CN204592211U (en) * | 2015-03-04 | 2015-08-26 | 邯郸市虹光铸造有限公司 | Gear |
| CN109466234A (en) * | 2018-11-21 | 2019-03-15 | 宁波超锐特工贸有限公司 | A kind of tire on beach buggy |
| CN109910497A (en) * | 2019-03-04 | 2019-06-21 | 烟台工程职业技术学院(烟台市技师学院) | A kind of automobile tire anti-skid device |
| KR102185230B1 (en) * | 2019-08-08 | 2020-12-02 | 현대로템 주식회사 | Air Spring with Function to Adjust the Height for MR Damper |
-
2021
- 2021-01-18 CN CN202110061577.3A patent/CN112893325B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204024938U (en) * | 2014-03-28 | 2014-12-17 | 冯柯霖 | A kind of hydraulic energy converting system be arranged in tire |
| CN204420071U (en) * | 2014-12-26 | 2015-06-24 | 传仕重工(苏州)有限公司 | A kind of selflubricating ratchet |
| CN204592211U (en) * | 2015-03-04 | 2015-08-26 | 邯郸市虹光铸造有限公司 | Gear |
| CN109466234A (en) * | 2018-11-21 | 2019-03-15 | 宁波超锐特工贸有限公司 | A kind of tire on beach buggy |
| CN109910497A (en) * | 2019-03-04 | 2019-06-21 | 烟台工程职业技术学院(烟台市技师学院) | A kind of automobile tire anti-skid device |
| KR102185230B1 (en) * | 2019-08-08 | 2020-12-02 | 현대로템 주식회사 | Air Spring with Function to Adjust the Height for MR Damper |
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| Publication number | Publication date |
|---|---|
| CN112893325B (en) | 2022-04-26 |
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