CN201619671U - Net hauling machine - Google Patents
Net hauling machine Download PDFInfo
- Publication number
- CN201619671U CN201619671U CN2009200580834U CN200920058083U CN201619671U CN 201619671 U CN201619671 U CN 201619671U CN 2009200580834 U CN2009200580834 U CN 2009200580834U CN 200920058083 U CN200920058083 U CN 200920058083U CN 201619671 U CN201619671 U CN 201619671U
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- China
- Prior art keywords
- traction wheel
- wheel
- traction
- guiding principle
- net
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a net hauling machine, comprising a machine frame, a traction wheel, positioning wheels and a pressing wheel mechanism, wherein one side of the machine frame is provided with the traction wheel; the traction wheel is driven to rotate by a power device arranged in the machine frame; the two sides under the traction wheel are respectively provided with one positioning wheel; a steel rope of a fishing net bypasses from the lower part of one positioning wheel to the upper part of the traction wheel, and then penetrates out of the lower part of the other positioning wheel; and a pressing wheel of the pressing wheel mechanism presses the steel rope on the traction wheel. Since the pressing wheel presses the steel rope to be attached on the peripheral surface of the traction wheel, the contact area of the steel rope and the traction wheel is large to generate large enough friction force, so the phenomenon of idling rotation of the traction wheel can not occur. Without need of being pulled up by the hand of a person, the steel rope can be automatically pulled up by the traction wheel, so labor is saved, and the loss of the steel rope is effectively reduced.
Description
(1) technical field:
The utility model relates to a kind of fishing machinery, particularly a kind of automatic net hauler that uses on the drift netter that is installed in.
(2) background technology:
Be convenient marine fishing operation, on a lot of fishing boats net winch be housed all.As shown in Figure 1, existing net winch is made up of support A and head two parts, head comprises shell B, is installed in the motor C in the shell B and is installed in exterior four the blade wheel D of shell B and forms, four rectangular distributions of blade wheel D, the output shaft of motor C is connected by gear with the rotating shaft of blade wheel D, four blade wheel D rotate simultaneously under the driving of motor C, and the guiding principle rope E of fishing net walks around four blade wheel D respectively.Need a people at one end strain guiding principle rope E during use, make guiding principle rope E fully contact the enough frictions of generation with blade wheel D surface, with the fishnet pull-up, the people does not strain guiding principle netting and does not rise in the drive of blade wheel D.The net winch of this structure, impossible maintenance dynamics equalization can make the guiding principle rope bad with contacting of blade wheel surface when dynamics is not enough when pulling the guiding principle rope owing to human, causes easily to skid and blade wheel idle running, causes the wearing and tearing and the work efficiency decline of guiding principle rope.Take under the situation of fork when breakage appears in fishing net, the phenomenon of unrolling causes safety misadventure easily.The net winch effort of this structure is time-consuming again, goes back accident-proneness.
At present, pressing wheel mechanism also occurred the steel cable of fishing net has been pressed on the blade wheel, but when the guiding principle rope band has other foreign material when receiving net, easily pressing wheel mechanism has been broken.The pressure that also has existing pressing wheel mechanism to produce is bigger, makes the distortion of guiding principle rope easily and quickens the wearing and tearing of guiding principle rope, shortens the service life of fishing net.
(3) utility model content:
In order to overcome the deficiencies in the prior art, the utility model provide a kind of easy to use, save manpower, save energy consumption, safety performance height, can reduce the net winch of guiding principle rope loss.
The utility model is to realize by following technical scheme:
A kind of net winch, comprise frame, traction wheel, locating wheel and pressing wheel mechanism, frame one side is installed traction wheel, traction wheel is by the engine installation driven rotary that is installed in the frame, a locating wheel is respectively established in both sides, described traction wheel below, the guiding principle rope of fishing net passes through another locating wheel below after direction traction wheel top is walked around under the locating wheel again, and the pinch roller on the pressing wheel mechanism is pressed in the guiding principle rope on the traction wheel.
The utility model compared with prior art has following advantage: the utility model is simple in structure, during work the guiding principle rope of fishing net from locating wheel below around to the traction wheel top, again downwards around passing to another locating wheel below, pinch roller on the pressing wheel mechanism is pressed on the traction wheel, thereby make the guiding principle rope be clamped between pinch roller and the traction wheel and the enough big friction force of generation, when traction wheel rotates, automatic guiding principle rope pull-up with fishing net.Guiding principle rope and traction wheel area of contact and friction force are big, the phenomenon that traction wheel idle running can not take place and skid.Need not staff pull-up guiding principle rope, the guiding principle rope just can be pulled the wheel pull-up automatically, saves manpower, effectively reduces the loss of guiding principle rope, saves use cost, reduces user's labour intensity.Pinch roller is multiple spot rectangular distribution and moderate pressure, the phenomenon of unrolling can not occur, and when running into foreign material or staff, is lifted and can self and its thing not be damaged, and is safe.Be pressed on the guiding principle rope by pinch roller, the guiding principle rope of fishing net can not be made mistakes when receiving net by fine location.
Above-mentioned described traction wheel circumferential surface is provided with groove, and described guiding principle rope is positioned in the groove.Above-mentioned described traction wheel circumferential surface is equipped with gum cover.Gum cover can increase the friction coefficient on traction wheel surface, increases the area of contact of guiding principle rope and circumferential surface.
Above-mentioned described traction wheel diameter is more than or equal to 45cm.Described engine installation is a HM Hydraulic Motor.
Above-mentioned described traction wheel is the polygon cylinder, or cylinder.
Above-mentioned described pressing wheel mechanism comprises pinch roller, bent axle, traction wheel outer cover, described pinch roller is captiveed joint with bent axle one end, on a side of traction wheel, frame the traction wheel outer cover is installed, the outside face of traction wheel outer cover protrudes several axle sleeves, and the middle part of bent axle is enclosed within the axle sleeve the inside.When the guiding principle rope clamp of fishing net has other impurity, pinch roller overturns around the middle part of bent axle the guiding principle rope section of band impurity is passed through, and avoids the guiding principle rope is produced excessive pressure and damages, after the guiding principle rope section of band impurity passes through, under the deadweight effect of pinch roller, pinch roller pushes back on the traction wheel again.
Above-mentioned described pressing wheel mechanism also comprises extension spring and cross bar, an end fixed transverse rod of the afterbody of bent axle, and an end of cross bar connects extension spring, and the other end of extension spring is connected on the traction wheel outer cover.Bent axle can effectively reduce the impact of foreign material to pinch roller, reduces the loss of pinch roller.Extension spring produces pulling force makes pinch roller rely on traction wheel.
(4) description of drawings:
Below in conjunction with accompanying drawing the utility model is done detailed explanation:
Fig. 1 is the prior art constructions scheme drawing;
Fig. 2 is a front view of the present utility model;
Fig. 3 is a back view of the present utility model;
Fig. 4 is a left view of the present utility model;
Fig. 5 is the enlarged drawing of D-D among Fig. 4;
Fig. 6 is the enlarged drawing of C-C among Fig. 2;
Fig. 7 is that pinch roller of the present utility model is subjected to the foreign material variable condition figure in when collision.
(5) specific embodiment:
As Fig. 2, Fig. 3, shown in Figure 4, the utility model comprises frame 1, traction wheel 3, locating wheel 4,5 and pressing wheel mechanism, frame 1 one sides are installed traction wheel 3, traction wheel 3 is by the engine installation driven rotary that is installed in the frame 1, a locating wheel 4 is respectively established in both sides, described traction wheel below, 5, the pinch roller 6 on the pressing wheel mechanism is pressed on the traction wheel 3.During work, the guiding principle rope 15 of described fishing net passes through another locating wheel 5 belows after walking around from 4 times direction traction wheel 3 tops of a locating wheel again, and pinch roller 6 is pressed on the guiding principle rope.Because the effect of pinch roller 6 is attached on the last circumferential surface of traction wheel 3 guiding principle rope 15, guiding principle rope 15 and traction wheel 3 area of contact are big and produce enough friction force, the phenomenon that traction wheel 3 idle running can not take place and skid.Need not staff pull-up guiding principle rope 15, guiding principle rope 15 just can be pulled wheel 3 pull-ups automatically, saves manpower, effectively reduces the loss of guiding principle rope, saves use cost, reduces user's labour intensity.Be pressed with several pinch rollers 6 on described traction wheel 3 circumferential surfaces, pinch roller 6 is multiple spot rectangular distribution and moderate pressure, the phenomenon of unrolling can not occur, and when running into foreign material or staff, is lifted and can self and its thing not be damaged, and is safe.
Above-mentioned described traction wheel 3 circumferential surfaces are provided with groove 14, and described guiding principle rope 15 is positioned in the groove 14.Described groove 14 can be circular groove, also can be " V " shape groove.Above-mentioned described traction wheel 3 circumferential surfaces are equipped with gum cover 13.Gum cover 13 can increase the friction coefficient on traction wheel 3 surfaces, and guiding principle rope 15 is close on the traction wheel 3 better.
Above-mentioned described traction wheel 3 diameters are more than or equal to 45cm.
Above-mentioned described engine installation is a HM Hydraulic Motor.
Above-mentioned described traction wheel is the polygon cylinder, or cylinder.
As shown in Figure 5, described pressing wheel mechanism comprises pinch roller 6, bent axle 7, traction wheel outer cover 2, extension spring 9 and cross bar 8, described pinch roller 6 is captiveed joint with bent axle 7 one ends, on a side of traction wheel 3, frame 1, traction wheel outer cover 2 is installed, the outside face of traction wheel outer cover 2 protrudes several axle sleeves 17, and the middle part of bent axle 7 is enclosed within axle sleeve 17 the insides.One end fixed transverse rod 8 of the afterbody of described bent axle 7, an end of cross bar 8 connects extension spring 9, and the other end of extension spring 9 is connected on the traction wheel outer cover 2.Described pinch roller 6 is fixed on the crank 18 of bent axle 7 front ends.As Fig. 6, shown in Figure 7, during work, pinch roller 6 is because action of gravity is pressed on the guiding principle rope 15, and extension spring 9 this moment is in state of equilibrium.When the foreign material 16 that are tied with on the guiding principle rope 15 as stone etc., foreign material 16 are brought to pinch roller 6 times, pinch roller 6 is collided, and at this moment overturning around the middle part of bent axle 7 at the effect lower pressure wheel 6 of bent axle 7 passes through guiding principle rope 15 parts of band impurity 16, and extension spring 9 this moment is stretched or compressed.After guiding principle rope 5 parts of band impurity 16 were passed through, under the drive of the deadweight effect of pinch roller 6 and extension spring 9, pinch roller 6 pushed back again on the traction wheel 3.This structure can effectively reduce the impact of 16 pairs of pinch rollers 6 of foreign material, reduces the loss of pinch roller 6.Also avoid simultaneously 6 pairs of guiding principle ropes of pinch roller, 15 generation excessive pressures and damage guiding principle rope 15.
The foregoing description is a better embodiment of the present utility model; but embodiment of the present utility model is not limited thereto; other are any not to deviate from change, the modification done under spirit of the present utility model and the principle, substitute, combination, simplify; be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (8)
1. net winch, it is characterized in that: comprise frame, traction wheel, locating wheel and pressing wheel mechanism, frame one side is installed traction wheel, traction wheel is by the engine installation driven rotary that is installed in the frame, a locating wheel is respectively established in both sides, described traction wheel below, the guiding principle rope of fishing net passes through another locating wheel below after direction traction wheel top is walked around under the locating wheel again, and the pinch roller on the pressing wheel mechanism is pressed in the guiding principle rope on the traction wheel.
2. a kind of net winch according to claim 1 is characterized in that: described traction wheel circumferential surface is provided with groove, and described guiding principle rope is positioned in the groove.
3. a kind of net winch according to claim 1 and 2 is characterized in that: described traction wheel circumferential surface is with gum cover.
4. a kind of net winch according to claim 3 is characterized in that: described traction wheel diameter is more than or equal to 45cm.
5. a kind of net winch according to claim 1 and 2 is characterized in that: described engine installation is a HM Hydraulic Motor.
6. a kind of net winch according to claim 1 and 2 is characterized in that: described traction wheel is the polygon cylinder, or cylinder.
7. a kind of net winch according to claim 1 and 2, it is characterized in that: described pressing wheel mechanism comprises pinch roller, bent axle, traction wheel outer cover, described pinch roller is captiveed joint with bent axle one end, on a side of traction wheel, frame, the traction wheel outer cover is installed, the outside face of traction wheel outer cover protrudes several axle sleeves, and the middle part of bent axle is enclosed within the axle sleeve the inside.
8. a kind of net winch according to claim 7 is characterized in that: described pressing wheel mechanism also comprises extension spring and cross bar, an end fixed transverse rod of the afterbody of described bent axle, and an end of cross bar connects extension spring, and the other end of extension spring is connected on the traction wheel outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200580834U CN201619671U (en) | 2009-06-06 | 2009-06-06 | Net hauling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200580834U CN201619671U (en) | 2009-06-06 | 2009-06-06 | Net hauling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201619671U true CN201619671U (en) | 2010-11-03 |
Family
ID=43023125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200580834U Expired - Fee Related CN201619671U (en) | 2009-06-06 | 2009-06-06 | Net hauling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201619671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905738B (en) * | 2009-06-06 | 2015-04-15 | 海南海得利渔业有限公司 | Net hauling machine |
| CN106804548A (en) * | 2017-01-18 | 2017-06-09 | 山东通和水产有限公司 | A kind of shellfish culture recovering device based on built-in type harvesting net |
-
2009
- 2009-06-06 CN CN2009200580834U patent/CN201619671U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905738B (en) * | 2009-06-06 | 2015-04-15 | 海南海得利渔业有限公司 | Net hauling machine |
| CN106804548A (en) * | 2017-01-18 | 2017-06-09 | 山东通和水产有限公司 | A kind of shellfish culture recovering device based on built-in type harvesting net |
| CN106804548B (en) * | 2017-01-18 | 2019-10-11 | 山东通和水产有限公司 | A kind of shellfish culture recovering device based on built-in type harvesting net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20160606 |