CN2073889U - Large twined coil low-centred double fast knots net-weaving machine - Google Patents

Abstract

The utility model discloses a double-hook net-weaving machine, relating to processing machinery for fishing tackles. The machine adopts a butterfish-shaped shuttle and a thread coil with a large diameter, and in net-weaving time shortens the back axle stroke of warps on a bottom hook and the up and down welding stroke of a welding roller. The parts of a machine frame all adopt a steel plate structure. A top hook is rotated by an open structure. The net-weaving machine has smooth running, high time efficiency and production efficiency, convenient operation and maintenance and other properties, and reduces machine tenders' labor intensity.

Description

The two fast knot netting machines in the low center of big drum

A kind of double hook machine netting that relates to the fishing gear processing equipment.The utility model is that a kind of follow-on employing butterfish shape shuttle and major diameter drum, steel plate structure frame, open-type are rotated and risen to the bait, two fast knot netting machines of hook housing under the single-rail.Double hook machine netting mainly is that the braiding aquatic products is caught, dragged for, the breeding production netting gear.

Over nearly one, 20 year, the development of external netting machine, production obtain very big development, and particularly Japan produces just have Toyo Kogyo, Ltd., the net of binode netting machine and makes very much producers of several family such as institute, Yi Teng ironworker institute, Gu Cun making institute.Wherein the product of Toyo Kogyo, Ltd. is particularly measured greatly, advanced, and TND-Z-52 is exactly wherein a kind of, uses comparatively extensive.Yet TND-Z-52 type netting machine is owing to adopt boat type shuttle, so coil diameter is less, diameter is that the interior dress of the drum of 150 millimeters of Φ is 0.25 millimeter nylon monofilament of Φ around diameter, only 990 meters of winding lengths, 49 grams.The thread-changing number of times is comparatively frequent in the production process, influences production efficiency.This machine frame adopts the cast iron structure simultaneously, base is higher, and presses knot roller pressure knot stroke up and down big, thereby has influence on the comb hook, rises to the bait, hook installation site height is higher down, so both influenced the stationarity of machine running itself, influenced operation again, increased labour intensity, in addition, Japan's net machine is risen to the bait to rotate and is the enclosed construction pattern, and the transmitting gear of rising to the bait is a vulnerable part, generally uses and will damage replacing in 1～2 year, and the enclosed construction pattern is not easy to repair.

The purpose of this utility model is will provide a kind of can overcome above-mentioned deficiency, production efficiency height, running steadily, be convenient to two fast knot netting machines of operating, keeping in repair.

To achieve these goals, the utility model is finished as follows, the designer wishes that coil diameter is the bigger the better in the ordinary course of things, can increase coiling (parallel) amount in the drum like this, thereby reduce the thread-changing number of times, the raising Homes Using TV reaches enhances productivity the purpose that reduces labor intensity.Yet increase the restriction that coil diameter will be subjected to depositing shuttle shape and the following hook part structural shape and the netting twine tensile strength of drum.As shown in Figure 1, the boat-shaped shuttle, following hook unhook position is at the shuttle tail, the off-line radius shortens gradually, if will increase coil diameter, then will increase hook front and back stroke down, descending hook to draw the load of warp in the knitmesh operation is maximum in the everything load, so not only along with the down increase of hook load, power of motor also will increase, and Workflow's shuttle, cracked ends line.So being intended to adopt on the original basis the boat-shaped shuttle to increase coil diameter, to seem possibility little.The utility model then adopts butterfish shape shuttle, as shown in Figure 2, is oblate butterfish shape shuttle and compares with the boat-shaped shuttle, and the drum of same diameter adopts butterfish shape shuttle, and hook stroke is short down for it, if the hook stroke keeps identical then coil diameter just can suitably amplify down.Test after tested, hook stroke, load had both been considered down, consider that again the anti-intensity of drawing of line can overcome the resistance that drum rotates, under the prerequisite that does not increase power of motor, coil diameter can be increased to 180 millimeters, if also adorn 0.25 millimeter nylon monofilament around Φ, can wind the line 1500 meters in the drum, 71 grams many wiring 52% than 150 millimeters drums of Φ.The version of butterfish shape shuttle is rounded basically, shuttle back of the body straightway to shuttle tail arc section cross section all is band fillet triangle and is convenient to the warp separated time, for there is a Yangtze River Delta shape lightening core at weight reduction shuttle tail place, fix a drum and clamp reed at the lightening core place, and shuttle utilizes shuttle tail three arm of angle bottoms and shuttle head to be shelved on the shuttle box.Smaller part portion is bilateral groove before the drum groove in the middle of the shuttle, and the big portion in back is monolateral groove, and the semicircle breach that has two places to be convenient to process between monolateral groove and the bilateral groove separates.For reducing the rotary resistance of drum in shuttle, bilateral groove is divided into two sections by a middle long breach, and clamps reed with drum, and the one side of drum groove only is installed in drum in the middle of the shuttle reposefully with 3 basically.After drum and shuttle shape were determined, the type of belt drive of following hook housing was improved to succinct single-rail form by original two guide rails.Many following hook housings of hook down are installed, when hook draws warp down, following hook housing is by rolling bearing horizontal movement backward in guide-track groove at two ends, when hook is pulled through shuttle back of the body straightway instantly, the guide rail of netting machine two ends one end axial location is by the transmission mechanism transmission, and the anchor point that centers on an end moves downward as circumference, and hook is moved along the circular arc position of the shuttle back of the body, to the unhook of shuttle afterbody, guide rail is returned to original horizontal level.

Because the utility model has adopted butterfish shape shuttle, hook draws 2 air line distances of warp to shorten dramatically under the netting machine.Make be installed in the hold-down roller netting machine belly, that compress upper and lower hook-forming anastomose up and down stroke also shorten dramatically, can reduce like this comb hook, rise to the bait, the installation site of time hook and even reduced the mounting center of complete machine.In addition, because the utility model netting machine frame adopts steel plate welding, connection to form, the steel plate base not only guarantees rigidity, and has reduced the mounting center of complete machine.

The cam drive of the transmission dependence machine of rising to the bait, rising to the bait and rotating 810 ° is two fast knots, the utility model adopts the rotating mechanism of rising to the bait of open-type to reach and goes up the structure transmission mechanism.Rotating mechanism by hook housing on long angle steel, the length, rise to the bait, pinion, long tooth bar etc. form.There is the circular hole of many vertical concentricity axis up and down on the upper and lower both sides of last hook housing, the handle of rising to the bait utilizes packing ring and jump ring to be fixedly mounted in corresponding two circular holes up and down, pinion tightly is associated on the neck of hook, on the pinion behind, in the hook housing a long tooth bar is arranged, tooth bar cooperates transmission with pinion, and last hook housing strengthens keeping rigidity by the angle steel at the back side.The rotation machine hook of rising to the bait is opened towards operating surface.Transmission mechanism adopts simple oscillating arm mechanisms, there is a fulcrum that is fixed on machine one framed side wallboard centre of swing arm, one end axial restraint, one rolling bearing of swing arm, the other end connects the adjusting link rod of the long tooth bar of transmission, the rolling bearing of one end is left and right oscillating motion in the cam path of rotating cam of rising to the bait, thereby drives the left and right motion of tooth bar that the swing arm other end drives.The left and right motion of tooth bar drive the pinion of rising to the bait just, backwards rotation, swing arm can be regulated the left and right stroke of tooth bar, determine whether pinion drives the degree of rotation of rising to the bait and reach 810 °, and starting point, the final position of rising to the bait and rotating by the adjusting link rod adjustment that swing arm one end connects with tooth bar.

The utility model is rational in infrastructure, the work running is steady, be convenient to operation, maintenance, has particularly alleviated spinner's labour intensity, enhances productivity.

Below in conjunction with accompanying drawing the utility model characteristic partly is further described.

Fig. 1 is a boat-shaped shuttle schematic diagram

Fig. 2 is a butterfish shape shuttle schematic diagram

Fig. 3 is the utility model improvement part schematic diagram

Among the figure: (1) presses that knot roller, (2) press that knot roll shaft, (3) press on the knot roller that initial point position, (4) angle steel, (5) go up that hook housing, (6) tooth bar, (7) pinion, (8) are risen to the bait, (9) shuttle, (10) hook housing single-rail down.

Because complete machine breadth broad, the pressure knot roller (1) that is installed in the netting machine belly connects with pressing knot roll shaft (2) by four road forks, makes anastomose degree of tightness unanimity, and warp pumpback device is equipped with on both sides, the big frame outside.The utility model embodiment has adopted butterfish shape shuttle, make that the hook stroke shortens down, press the knot roller also quite to shorten to the pressure knot stroke of pressing the knot position from pressing on the knot roller initial point position (3), so just can reduce comb hook, rise to the bait, the installation site of following hook, thereby reduced the mounting center of complete machine.Because frame has adopted steel plate welding, draw bail, further reduced whole mounting center again simultaneously.The rotating mechanism of rising to the bait is made up of hook housing (5), long tooth bar (6), pinion (7), rise to the bait (8) on long angle steel (4), the length, last hook housing (5) two frames up and down has many equidistant (with the netting machine important technological parameters: shuttle is apart from 8 millimeters) up and down with the circular hole of vertical centre axis, the handle of (8) of rising to the bait is bottom-up to be installed in corresponding two circular holes up and down, and pommel utilizes packing ring and jump ring location.Pinion (7) is fixedly mounted on the neck of hook, and the pinion of the neck of hook intersects fixing up and down on adjacent two.Pinion (7) rotates by being installed in long tooth bar (6) transmission behind of hook housing (5) internal pinionmw.In order to strengthen the rigidity that goes up hook housing, the behind of the middle frame of last hook housing connects long angle steel (4).Last hook housing is open-type and installs.

Claims (3)

1, a kind of double hook machine netting that relates to the fishing gear processing equipment is characterized in that: shelve the shuttle that is installed on the shuttle box, the installation diameter is 180 millimeters a drum in the butterfish shape shuttle that shape is rounded basically, shuttle drum groove, and the wiring amount is big; The rolling bearing at following hook housing two ends is installed in the single-rail sliding tray at frame two ends, following hook is carried on the back 2 air line distances shortenings that hook draws warp under straightway and the arc section componental movement along butterfish shape shuttle shuttle, press the corresponding shortening of stroke up and down of knot roller simultaneously, reduced the mounting center of complete machine, whole frame adopts steel plate structure, and the rotating mechanism of rising to the bait is the open-type structure.

2, netting machine according to claim 1, it is characterized in that: upward form by hook housing (5), long tooth bar (6), pinion (7), rise to the bait (8) by long angle steel (4) for the rotating mechanism of rising to the bait, long angle steel is connected in hook housing behind, hook housing rigidity in the enhancing, rise to the bait and be vertically mounted in the upper and lower circular hole of hook housing, rise to the bait by being fixedly mounted on the pinion on the neck of hook, drive forward and reverse rotation by the left and right motion of long tooth bar in the last hook housing.

3, netting machine according to claim 1, it is characterized in that: the transmission mechanism of rising to the bait is middle oscillating arm mechanisms of establishing a fixed pivot, the left and right swing in the rotating cam groove of the rolling bearing of swing arm one end, the other end of swing arm connects with the tooth bar of rising to the bait by regulating link rod.

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