CN113523189A - Alloy fishing gear forming device and method - Google Patents

Abstract

The invention discloses an alloy fishing gear forming device, which comprises a lead weight, a fixed rope connected with the lead weight, and a fishing line connected with the fixed rope; the fixing rope comprises a braided rope; the alloy fishing gear forming device comprises a lead weight forming device and a braided rope forming device; the lead weight forming device comprises a lead weight forming die for lead liquid solidification forming and a feeding mechanism for casting lead liquid into the lead weight forming die; the braided rope forming device comprises a braiding machine main body, a tensioning device and a winding device. The weaving rope is formed by winding and weaving a plurality of threads, has higher strength and toughness, is not easy to break, and therefore, the high-strength weaving rope is used as a fixing rope for connecting the lead weight and the fishing line, the occurrence of the broken condition of the lead weight and the weaving rope can be effectively reduced, the waste caused by the lead weight sinking into the water bottom is effectively reduced, and the environmental pollution is reduced. The invention also provides a forming method of the alloy fishing gear.

Description

Alloy fishing gear forming device and method

Technical Field

The invention relates to the field of fishing gear manufacturing, in particular to an alloy fishing gear forming device and method.

Background

The lead weight is an indispensable auxiliary fishing tool in the fishing group, and has the function of balancing the fishing group by the weight of a fisher throwing the bait into a front fishing point when throwing the fishing rod for long distance and the weight of the fishing point after throwing the bait into water; when a fish bites the hook, the fishhook can pierce the fish lip to make the fish catch the hook by the weight of the lead weight.

The fishing line has the advantages that the fishing line is broken due to severe friction at the joint of the fishing line and the lead weight, and the lead weight connected with the fishing line sinks into the water bottom to cause loss, so that on one hand, fishes run off due to the broken fishing line, on the other hand, the lead weight sinks into the water bottom to cause pollution, and the fishing is not easy to fish; and the processing plummet is usually carried out by manpower, and the production efficiency of the plummet is low.

In view of the above, the applicant has made an intensive study on the above-mentioned defects in the prior art, and has made this invention.

Disclosure of Invention

The invention aims to provide an alloy fishing gear forming device, which solves the problems that the fishing line and the lead weight are easy to break, the lead weight is sunk into the water bottom to cause pollution and the production efficiency of the lead weight is low in the background technology.

The invention also aims to provide an alloy fishing gear forming method, which is characterized in that lead liquid is cast into a lead weight forming die through a feeding mechanism, so that the automation degree is improved, the quantity of the cast lead liquid is accurately controlled, the production efficiency is improved, and the material waste is reduced.

In order to achieve the above purpose, the solution of the invention is:

an alloy fishing gear forming device comprises a lead weight, a fixed rope connected with the lead weight, and a fishing line connected with the fixed rope; the securing cord comprises a braided cord; the alloy fishing gear forming device comprises a lead weight forming device and a braided rope forming device;

the lead weight forming device comprises a lead weight forming die for lead liquid curing forming and a feeding mechanism for casting lead liquid into the lead weight forming die;

the knitting rope forming device comprises a knitting machine main body for processing the knitting rope, a tensioning device for tensioning the knitting rope output by the knitting machine and a winding device for winding the knitting rope output by the knitting machine main body.

Further, the lead weight forming die comprises a movable die, a fixed die and an auxiliary piece; the movable mold and the fixed mold are internally provided with a molding cavity for containing lead liquid and a containing groove for containing an auxiliary piece, and the auxiliary piece is placed in the containing groove and is positioned in the molding cavity.

Further, the auxiliary piece comprises a handheld part and a connecting part, wherein the handheld part is positioned on the outer sides of the movable die and the fixed die, and the connecting part is positioned in the molding cavity.

Further, the tensioning device comprises a first tensioning mechanism for applying force upwards to the braided rope and a second tensioning mechanism for applying force downwards to the braided rope.

Further, the winding device comprises a winding ring for winding the braided rope, two expanding connecting pieces respectively connected with the end parts of the winding ring, an expanding device for expanding the diameter of the winding ring, and a first rotating driving device for driving the winding ring to rotate.

Further, the winding ring comprises a plurality of arc-shaped winding blocks, and the arc-shaped winding blocks are sequentially connected to form the winding ring;

the expanding connecting piece comprises a connecting ring and a fixing ring; the connecting ring comprises a plurality of expanding connecting blocks which correspond to the arc-shaped winding blocks one to one, the outer side walls of the expanding connecting blocks, which are opposite to the corresponding arc-shaped winding blocks, are detachably connected, and the outer arc surfaces of the expanding connecting blocks and the inner circumferential surface of the fixing ring are respectively connected with an elastic supporting piece;

the diameter expanding device comprises two diameter expanding parts which are respectively matched with the diameter expanding connecting pieces; the diameter expanding part comprises a diameter expanding shaft extending into the connecting ring and the winding ring, and the diameter of the diameter expanding shaft is gradually increased along the extending direction.

Further, the first rotary drive device includes a motor.

Further, the packaging device is used for packaging the wound braided rope.

Further, the packaging device comprises a supporting device for supporting the braided rope wound in a ring shape and a packaging device for winding and packaging the braided rope.

An alloy fishing gear forming method comprises the following steps:

(1) assembling the lead weight forming die;

(2) casting the lead liquid into a forming cavity of a lead weight forming die through a feeding mechanism;

(3) and opening the mold to take out the lead weight after cooling for a preset time.

After adopting the structure, the alloy fishing gear forming device has the following beneficial effects:

1. the weaving rope is formed by winding and weaving a plurality of threads, has higher strength and toughness, is not easy to break, and therefore, the high-strength weaving rope is used as a fixing rope for connecting the lead weight and the fishing line, the occurrence of the broken condition of the lead weight and the weaving rope can be effectively reduced, the waste caused by the lead weight sinking into the water bottom is effectively reduced, and the environmental pollution is reduced.

2. Casting lead liquid in to plumbous drop forming die through feed mechanism improves degree of automation, and the volume of accurate control casting lead liquid improves production efficiency, and it is extravagant to reduce the material.

3. The winding ring with the diameter capable of being gradually increased enables the winding length of the weaving rope to be controlled, the weaving ropes with different lengths can be conveniently wound and stored, the requirement that a part of required length is cut by unwinding the weaving rope after a bundle of weaving ropes is taken out is avoided, the applicability is high, the goods can be greatly discharged conveniently, the manual cutting process is reduced, and the labor cost is reduced.

4. Overspeed device tensioner makes to weave the rope and is in suitable tensioning state all the time at the rolling in-process, piles up together each other when avoiding weaving the rope rate of tension to lead to the rolling inadequately, removes the trouble that follow-up staff arranges in a jumble and weaves the rope from, reduces staff's working strength, improves the rolling effect.

The invention further provides an alloy fishing gear forming method, the lead liquid is cast into the lead drop forming die through the feeding mechanism, the automation degree is improved, the amount of the cast lead liquid is accurately controlled, the production efficiency is improved, and the material waste is reduced.

Drawings

FIG. 1 is a schematic perspective view of a winding device according to the present invention;

FIG. 2 is a schematic structural view of the expanding connector of the present invention;

FIG. 3 is a schematic view of the construction of the inventive reducing shaft;

FIG. 4 is a schematic perspective view of the packaging device of the present invention;

fig. 5 is a schematic view of a connecting structure of the lead weight forming die, the feeding mechanism, the fixed mounting plate and the moving driving device according to the present invention;

FIG. 6 is a schematic side view of a moving mold according to an embodiment of the present invention;

FIG. 7 is a schematic cross-sectional view of a moving mold and a stationary mold according to an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of an auxiliary member according to an embodiment of the present invention;

fig. 9 is a schematic perspective view illustrating a lead plummet connected to a first connecting section according to an embodiment of the present invention;

fig. 10 is a schematic perspective view of a plummet forming mold according to the present invention;

FIG. 11 is a schematic side view of a movable mold according to a second embodiment of the present invention;

FIG. 12 is a schematic structural diagram of an auxiliary member according to a second embodiment of the present invention;

fig. 13 is a schematic structural view of the lead weight and the second connecting section in the second embodiment of the present invention;

FIG. 14 is a schematic side view of a movable mold according to a third embodiment of the present invention;

fig. 15 is a schematic structural view of a lead weight formed on an auxiliary member according to a third embodiment of the present invention;

FIG. 16 is a schematic structural diagram of an auxiliary member according to a third embodiment of the present invention;

fig. 17 is a schematic perspective view of a formed suspension loop and lead weight in the third embodiment of the invention.

In the figure: a lead weight forming die 1, a moving die 11, a fixed die 12, an auxiliary part 13, a first forming groove 111, a first casting port 112, a first placing groove 113, a forming cavity 14, a liquid inlet hole 15, a casting groove 16, a first connecting section 131, a first rod section 1311, a second rod section 1312, a third rod section 1313, a first bending section 1314, a second bending section 1315, a feeding mechanism 2, a lead liquid containing barrel 21, a liquid outlet nozzle 22, a fixed mounting plate 23, a moving driving device 24, a second connecting section 132, a third bending section 1321, a handheld part 133, a connecting part 134, a hanging ring 1341, a connecting rod 1342, a first annular groove 1131, a winding device 3, a winding ring 31, an expanding connecting piece 32, an expanding device 33, an arc-shaped winding block 311, a connecting ring 321, a fixed ring 322, an expanding connecting block 3211, an elastic support 323, an expanding part, an expanding shaft 3311, a positioning groove 3312, a leading-in inclined surface 3313, a leading-out inclined surface 3314, a packaging device 4, the lead weight placing device comprises a supporting device 5, a packaging device 6, a first supporting mechanism 51, a second supporting mechanism 52, a first bearing roller 511, a second bearing roller 512, a first auxiliary device 521, a second auxiliary device 522, a first supporting roller 5211, a first bidirectional cylinder 5212, a rotating ring 61, a second rotating driving device 62, an opening 611, a placing roller 63 and a lead weight 7.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.

The first embodiment is as follows:

as shown in fig. 1 to 10, which are an alloy fishing gear forming device according to the present invention, the alloy fishing gear includes a lead weight 7, a fixing rope connected to the lead weight 7, and a fishing line connected to the fixing rope; the fixing rope comprises a braided rope; the alloy fishing gear forming device comprises a lead weight forming device and a braided rope forming device; the lead weight forming device comprises a lead weight forming die for lead liquid curing forming and a feeding mechanism for casting lead liquid into the lead weight forming die; the knitting rope forming device comprises a knitting machine main body for processing the knitting rope, a tensioning device for tensioning the knitting rope output by the knitting machine and a winding device for winding the knitting rope output by the knitting machine main body; the weaving rope is formed by winding and weaving a plurality of threads, has higher strength and toughness, is not easy to break, and therefore, the high-strength weaving rope is used as a fixing rope for connecting the lead weight and the fishing line, the occurrence of the broken condition of the lead weight and the weaving rope can be effectively reduced, the waste caused by the lead weight sinking into the water bottom is effectively reduced, and the environmental pollution is reduced. Casting lead liquid in to plumbous drop forming die through feed mechanism improves degree of automation, and the volume of accurate control casting lead liquid improves production efficiency, and it is extravagant to reduce the material. Overspeed device tensioner makes to weave the rope and is in suitable tensioning state all the time at the rolling in-process, piles up together each other when avoiding weaving the rope rate of tension to lead to the rolling inadequately, removes the trouble that follow-up staff arranges in a jumble and weaves the rope from, reduces staff's working strength, improves the rolling effect.

Preferably, the tensioning device comprises a first tensioning mechanism for urging the braided rope upwardly and a second tensioning mechanism for urging the braided rope downwardly. The first tensioning mechanism applies an upward pulling force to the braided rope, and the second tensioning mechanism applies a downward pulling force to the braided rope, so that the tensioning degree of the braided rope is in a proper state; specifically, the first tensioning mechanism and the second tensioning mechanism are arranged in sequence along the conveying direction of the braided rope.

Preferably, the winding device 3 comprises a winding ring 31 for winding the braided rope, two expanding connecting pieces 32 respectively connected with the end parts of the winding ring 31, an expanding device 33 for expanding the diameter of the winding ring 31, and a first rotary driving device for driving the winding ring 31 to rotate; the first rotary driving device drives the winding ring 31 to rotate to wind the braided rope, the winding length of the braided rope can be controlled through the winding ring 31 with the diameter capable of being gradually increased, the braided ropes with different lengths can be wound and stored conveniently, a part of required length does not need to be wound and cut after a bundle of braided rope is taken out subsequently, the applicability is high, the goods can be discharged conveniently, the manual cutting process is reduced, and the labor cost is reduced; in particular, the first rotary drive comprises a motor drive.

Preferably, the winding ring 31 comprises a plurality of arc-shaped winding blocks 311, and the plurality of arc-shaped winding blocks 311 are connected in sequence to form the winding ring 31; the expanding connecting piece 32 comprises a connecting ring 321 and a fixing ring 322; the connecting ring 321 comprises a plurality of expanding connecting blocks 3211 which are in one-to-one correspondence with the arc winding blocks 311, the expanding connecting blocks 3211 are detachably connected with the outer side walls of the corresponding arc winding blocks 311, and the outer arc surfaces of the expanding connecting blocks 3211 and the inner circumferential surface of the fixing ring 322 are respectively connected with the elastic supporting pieces 323; the expanding device 33 comprises two expanding parts 331 respectively matched with the expanding connecting pieces 32; the diameter-expanding portion 331 includes a diameter-expanding shaft 3311 extending into the connecting ring 321 and the winding ring 31, the diameter of the diameter-expanding shaft 3311 gradually increases along the extending direction, a plurality of positioning grooves 3312 are formed on the outer circumferential surface of the diameter-expanding shaft 3311, the plurality of positioning grooves 3312 are arranged along the axial direction of the diameter-expanding shaft 3311 at intervals, a guide-in inclined surface 3313 matched with the connecting ring 321 is formed on one side of the positioning grooves 3312, and a guide-out inclined surface 3314 matched with the connecting ring 321 is formed on the other side of the positioning grooves 3312. The arc winding blocks 311 are respectively detachably connected with the corresponding expanding connecting blocks 3211, so that after the braided rope is wound, the expanding connecting blocks 3211 are removed to take the braided rope out of the winding ring 31, specifically, the number of the arc winding blocks is an integral multiple of 4, and at least 4; the inner circumferential surfaces of the expanding connecting blocks 3211 and the fixing ring 322 are respectively connected with an elastic support 323, the two expanding shafts 3311 respectively pass through inner ring holes at two ends of the connecting ring 321, because the diameters of the expanding shafts 3311 are gradually increased, the expanding shafts 3311 extend into the connecting ring 321 and then uniformly expand the expanding connecting blocks 3211 outwards along the radial direction, the expanding connecting blocks 3211 drive the corresponding arc-shaped winding blocks 311 to move outwards along the radial direction, the diameter of the winding ring 31 is increased, the distance between the outer circumferential surface of the winding ring 31 and the fixing ring 322 is reduced, the winding length of the braided rope is reduced, the length of the braided rope can be controlled, the plurality of positioning grooves 3312 are arranged to set a plurality of positions for changing the diameter of the winding ring 31, when the connecting ring 321 is clamped in the corresponding positioning grooves 3312, the braided rope with the corresponding length is wound, the braided rope coils with different lengths are adapted to be wound, and the subsequent delivery is not required to be cut and unreeled, the delivery efficiency is improved, the guiding-in inclined surface 3313 makes the expanding shaft 3311 more smoothly extend in the process, the guiding-out inclined surface 3314 makes the expanding shaft 3311 more smoothly extend out, specifically, the diameter size of the extending end of the expanding shaft 3311 is matched with the inner diameter size of the connecting ring 321, the extending end of the expanding shaft 3311 is provided with an auxiliary inclined surface for assisting to extend into the connecting ring 321, so that the expanding shaft 3311 can conveniently extend into the connecting ring 321, and the diameter of the winding ring 31 can be changed; after the expanding shaft 3311 is taken out, the elastic support 323 returns each expanding connecting block 3211 to the original diameter of the winding ring 31; specifically, the diameter expanding portion 331 further includes an air cylinder that drives the diameter expanding shaft 3311 to move in its axial direction; the elastic support 323 comprises a spring and a telescopic sleeve sleeved on the spring to prevent the braided rope from winding on the spring.

Preferably, a packaging device 4 is also included for packaging the wound braided rope. Weave the rope of rolling through packaging hardware 4 and pack, the transportation of being convenient for avoids weaving in the transportation rope in disorder, relies on packaging hardware 4 to carry out automatic packing simultaneously, reduces the manual work and ties up and weave the rope, reduces the cost of labor.

Preferably, the wrapping device 4 comprises a support device 5 for supporting the braided rope wound in a loop and a wrapping device 6 for wrapping the braided rope. Preferably, the supporting device 5 comprises a first supporting mechanism 51 for supporting the braided rope roll and supporting the outer circumferential surface of the braided rope roll, and a second supporting mechanism 52 for supporting the inner circumferential surface of the braided rope roll; the first supporting mechanism 51 comprises a first supporting roller 511, a second supporting roller 512 and a power motor for driving the first supporting roller 511 and the second supporting roller 512 to rotate; the first bearing roller 511 and the second bearing roller 512 are in rolling connection with the outer circumferential surface of the braided rope roll; the second supporting mechanism 52 comprises a first auxiliary device 521 and a second auxiliary device 522 which are supported on the inner circumferential surface of the braided rope roll; the first auxiliary device 521 includes a first support roller 5211 and a second support roller which are in contact with the inner circumferential surface of the braided rope coil, and a first bidirectional cylinder 5212 which drives the first support roller 5211 and the second support roller to open and close along the axial direction of the braided rope coil, and the first support roller 5211 and the second support roller are in rolling connection with the inner circumferential surface of the braided rope coil; the second auxiliary device 522 comprises a third supporting roller and a fourth supporting roller which are in contact with the inner circumferential surface of the braided rope roll, and a second bidirectional cylinder which drives the third supporting roller and the fourth supporting roller to open and close along the axial direction of the braided rope roll, wherein the third supporting roller and the fourth supporting roller are in rolling connection with the inner circumferential surface of the braided rope roll. Preferably, the packing device 6 comprises a rotating ring 61, and a second rotation driving device 62 for driving the rotating ring 61 to rotate; the rotating ring 61 is provided with an opening 611 for the weaving rope roll to pass through, a placing roller 63 for supporting the packaging rope roll is arranged on the outer side wall of the rotating ring 61, and the axes of the rotating ring 61 and the placing roller 63 are vertical to the axis of the weaving rope roll. The weaving rope roll is made to pass through an opening 611 of a rotating ring 61, the rotating ring 61 is provided with a first end part on one side of the opening 611 and a second end part on the other side of the opening 611, the weaving rope roll is made to be located between the first end part and the second end part, the first end part and the second end part can pass through an inner ring of the weaving rope roll, the weaving rope roll is placed on a first supporting roller 511 and a second supporting roller 512, a first bidirectional cylinder 5212 drives a first supporting roller 5211 and a second supporting roller to be closed, a second bidirectional cylinder drives a third supporting roller and a fourth supporting roller to be closed, the inner circumference of the weaving rope roll is supported, specifically, limiting rods are respectively arranged at one ends, far away from the weaving rope roll, of the first supporting roller 5211, the second supporting roller, the third supporting roller and the fourth supporting roller, and limit the weaving rope roll after the first supporting roller 5211, the second supporting roller, the third supporting roller and the fourth supporting roller are closed, the weaving rope roll is prevented from being scattered in the direction of the axis, a packaging belt roll is placed on the placing rollers 63, specifically, the number of the placing rollers 63 is two, the placing rollers are symmetrically arranged about the rotating ring 61, after the packaging belt roll is wound on the upper portion of the weaving rope roll, the power motor drives the first bearing roller 511 and the second bearing roller 512 to rotate, the weaving rope roll is driven to rotate, the second rotating driving device 62 drives the rotating ring 61 to rotate, the packaging belt roll continuously penetrates through the inner ring of the weaving rope roll, and the weaving rope roll is gradually wound in the rotating process of the weaving rope roll to complete packaging; the second rotation driving means 62 includes a plurality of rotating wheels contacting the outer circumferential surface of the rotating ring 61, and a motor driving the rotating wheels to rotate.

Preferably, the plummet forming mold 1 comprises a movable mold 11, a fixed mold 12 and an auxiliary piece 13;

the side surface of the movable mold 11 is formed with a plurality of first molding grooves 111 provided at intervals in the longitudinal direction of the movable mold 11, a plurality of first pouring gates 112 in one-to-one correspondence with the respective first molding grooves 111, and a first placing groove 113 in which the auxiliary 13 is placed extending in the longitudinal direction of the movable mold 11;

a plurality of second forming grooves corresponding to the first forming grooves 111 one by one, a plurality of second pouring openings corresponding to the first pouring openings 112 one by one, and a second placing groove for placing the auxiliary member 13 in an extending manner along the length direction of the fixed mold 12 are formed on the side surface of the fixed mold 12 opposite to the movable mold 11;

each first forming groove 111 and the corresponding second forming groove form a forming cavity 14 for forming the lead weight 7, each first casting opening 112 and the corresponding second casting opening form a liquid inlet hole 15 for introducing lead liquid, and the first placing groove 113 and the second placing groove form a containing groove for containing the auxiliary piece 13;

the auxiliary piece 13 is placed in the containing groove and positioned in each molding cavity 14, and one end of the auxiliary piece 13 extends to the outer sides of the movable mold 11 and the fixed mold 12; the liquid inlet hole 15 is communicated with the molding cavity 14, and the containing groove is communicated with the molding cavity 14.

After the movable mold 11 and the fixed mold 12 are clamped together by placing the auxiliary 13 in the second placing groove of the fixed mold 12 in this way, the auxiliary 13 is placed in the accommodating groove formed by the first placing groove 113 and the second placing groove, and the lead liquid is poured into each liquid inlet hole 15 so that each molding cavity 14 is filled with the lead liquid and wraps the part of the auxiliary 13 in the molding cavity 14. Make the lead liquid cooling solidify and form plumbous 7 backs, independent plumbous 7 that weighs down in a plurality of shaping chambeies are connected to auxiliary member 13, behind split movable mould 11 and cover half 12, handheld auxiliary member 13 is in the one end of movable mould 11 and cover half 12, and move outwards, once only take out auxiliary member 13 and a plurality of plumbous 7 that weigh down that take shape on auxiliary member 13, improve drawing of patterns efficiency, guarantee that the plumbous 7 that weighs down of drawing of patterns can not collide each other and produce the flaw, remove the trouble of knocking the mould drawing of patterns from simultaneously, staff intensity of labour is reduced.

Preferably, the auxiliary member 13 includes a plurality of first connecting sections 131 corresponding to the forming cavities 14 one by one, and the plurality of first connecting sections 131 are connected end to end in sequence; first link section 131 includes first pole section 1311, second pole section 1312, and third pole section 1313 arranged in this order from top to bottom; a first bending section 1314 is connected to one end of first segment 1311 and one end of second segment 1312, and a second bending section 1315 is connected to the other end of second segment 1312 and one end of third segment 1313; mold cavity 14 defines a third plane of projection in the horizontal plane, and the projections of first segment 1311, second segment 1312, and third segment 1313 in the horizontal plane all overlap the third plane of projection, with first inflection segment 1314 being on one side of the outside of mold cavity 14 and second inflection segment 1315 being on the other side of the outside of mold cavity 14.

After the lead liquid is cast into the forming cavity 14, the lead liquid wraps the first rod section 1311, the second rod section 1312 and the third rod section 1313 which are located in the forming cavity 14, so that after the lead weight 7 is formed, the second bending section 1315 and the third bending section 1321 form hanging rings 1341 which are located at two ends of the lead weight 7, the lead weight 7 can be conveniently threaded subsequently, the hanging rings 1341 located at one end do not need to be found, the hanging rings are not prone to deformation after forming, the first connecting sections 131 are sequentially connected end to end, each lead weight 7 in the forming cavities 14 can be taken out once during demolding, demolding efficiency is improved, redundant connecting parts on the lead weights 7 are removed, connecting parts of adjacent first connecting sections are cut off, the lead weights are separated, the lead weights 7 with the hanging rings 1341 at two ends can be obtained, steps of installing the hanging rings 1341 are reduced, the demolding efficiency is improved, and production efficiency is improved; specifically, the first bending section 1314 and the second bending section 1315 are both arc-shaped bending sections, and further comprise first holding sections extending to the outer sides of the movable mold 11 and the fixed mold 12, so that the plurality of lead weights 7 can be taken out by holding the first holding sections in a hand during demolding, and scalding is avoided.

Preferably, after standing for a period of time, the lead liquid in the molding cavity 14 is replenished with the lead liquid from the casting groove 16 during the solidification process, so that the lead plummet 7 is saturated during the molding process, the upper surface of the movable mold 11 forms a first casting opening, and the upper surface of the fixed mold 12 forms a second casting opening; the first and second casting openings form a casting trough 16, which casting trough 16 communicates with the respective inlet openings 15. After the molten lead is completely solidified, before the movable mold 11 and the fixed mold 12 are disassembled, the redundant solid lead in the casting groove 16 is removed and recovered, so that the mold separation is convenient, and the redundant lead is recycled.

Preferably, the feeding mechanism 2 includes a lead liquid accommodating barrel 21 for accommodating lead liquid, the lead liquid accommodating barrel 21 is located above the lead weight forming mold 1, a liquid outlet pipe is arranged at the lower end of the lead liquid accommodating barrel 21, and a plurality of liquid outlet nozzles 22 corresponding to the liquid inlet holes 15 one to one are arranged on the liquid outlet pipe. Lead liquid is output to the liquid outlet pipeline through the lead liquid accommodating barrel 21 of the feeding mechanism 2, and the lead liquid is output to each liquid inlet hole 15 through the liquid outlet nozzle 22, so that the output amount of the lead liquid can be effectively controlled, meanwhile, the feeding mechanism 2 can reduce the manual casting process, and the automation degree of the casting molding of the lead weight 7 is improved; the liquid outlet nozzles 22 simultaneously input lead liquid into the molding cavity 14, so that the casting efficiency is improved; specifically, the liquid outlet 22 may further be provided with a flow electromagnetic valve for controlling the output of the lead liquid; preferably, the fixed mold clamping device further comprises a fixed mounting plate 23 for mounting the fixed mold 12 and a moving driving device 24 for driving the movable mold 11 to move the mold clamping towards the fixed mold 12. The fixed die 12 is mounted on the fixed mounting plate 23, and the movable driving device 24 drives the movable die 11 to move towards the fixed die 12 so that the fixed die 12 and the movable die 11 are combined, so that the die assembly accuracy and the automation degree are improved; specifically, the movement driving device 24 is a cylinder drive.

Example two:

the structure of the second embodiment is substantially the same as that of the first embodiment, and the only difference is that: referring to fig. 11 to 13, the auxiliary 13 includes a second holding section at an outer side of the movable mold 11 and the fixed mold 12, and a plurality of second connecting sections 132 in one-to-one correspondence with the respective molding cavities 14; the plurality of second connecting sections 132 are connected in sequence to form a first molding section, and the second holding section is connected to one end of the first molding section; the second connecting section 132 comprises a forming rod and a third bending section 1321, one end of the third bending section 1321 is connected with one end of the forming rod, the other end of the third bending section 1321 is connected with the adjacent third bending section 1321, the adjacent third bending sections 1321 are bent towards the opposite direction, and the forming rod is positioned in the forming cavity 14; after the molten lead is cast into the forming cavity 14, because the forming rod is in the forming cavity 14, the molten lead is wrapped by the forming rod in the process of gradual solidification, because the adjacent third bending sections 1321 are connected together, and the third bending sections 1321 are connected with the forming rod, the plummets 7 formed in each forming cavity 14 can be taken out together during demoulding, after the plummets are taken out, the adjacent third bending sections 1321 are cut off from the connection part of the adjacent third bending sections 1321, so that the adjacent third bending sections 1321 are separated, then the separated end of the third bending section 1321 is bent and connected to the surface of the plummets 7, so that the third bending section 1321 forms a closed-loop annular structure to form a hanging ring 1341, the efficiency of processing the hanging ring 1341 on the plummets 7 is improved while the demoulding efficiency is improved, specifically, the second holding section and the first forming section are integrally formed, the plurality of second connecting sections 132 are integrally formed, the separated end of the third bending section 1321 and the surface of the plummets 7 can be welded, third buckle section 1321 is the arc buckle section, and in order to avoid interconnect's third buckle section to warp at the forming process or in the process of taking out, the part that leads to the arc to buckle becomes straight and is unfavorable for buckling the one end of third buckle section separation and is connected to the surface of plummet, and the auxiliary member is made for iron, improves the structural strength of auxiliary member.

Example three:

the structure of the third embodiment is substantially the same as that of the first embodiment, and the only difference is that: referring to fig. 14 to 17, the auxiliary 13 includes a hand-held portion 133 outside the movable mold 11 and the fixed mold 12, and a plurality of connecting portions 134 in one-to-one correspondence with the respective molding cavities 14; the connecting parts 134 are connected in sequence to form a molding part, and the handheld part 133 is connected to one end of the molding part; the connecting part 134 comprises a hanging ring 1341, a connecting rod 1342 and a forming rod; each connecting rod 1342 is connected with one end of a forming rod, the hanging ring 1341 is connected with the other end of the forming rod, and the forming rod is positioned in the forming cavity 14;

the first placing groove 113 comprises a plurality of first annular grooves 1131 which correspond to the hanging rings 1341 one to one and are used for placing the hanging rings 1341, the second placing groove comprises a plurality of second annular grooves which correspond to the first annular grooves 1131 one to one, and the first annular grooves 1131 and the corresponding second annular grooves form hanging ring grooves for accommodating the hanging rings 1341;

the forming cavity 14 forms a first projection plane on a horizontal plane, the ring hanging groove forms a second projection plane on the horizontal plane, and the second projection plane and the first projection plane have a partial overlapping area.

The auxiliary piece 13 comprises a handheld part 133 and a connecting part 134, and the connecting part 134 comprises a hanging ring 1341, a connecting rod 1342 and a molding rod; after the molten lead is cast into the molding cavity 14, the molding rod is in the molding cavity 14, and a part of the outer circumference of the hanging ring 1341 is also in the molding cavity 14; lead liquid parcel shaping pole, and link 1341's partly, solidify the back in the lead liquid cooling, the shaping pole is in the inside that lead weighs down 7, link 1341 is direct to be fixed in one of lead weighs down 7 and serves, connect through adjacent connecting rod 1342 between a plurality of lead weighs down 7, solidify the back in the lead liquid cooling, split movable mould 11 and cover half 12, hold handheld portion 133, once only take out a plurality of lead weighs down 7, can obtain a plurality of lead that have link 1341 and weigh down 7, need not to process out lead and weigh down 7 after, again with link 1341 through the process of screw-thread fit connection on lead weighs down 7, greatly improve the machining efficiency who takes the lead of link to weigh down, save unnecessary process and the equipment of processing screw hole, reduce the cost that the lead of processing area link weighs down. Specifically, the hand-held portion 133 and the molding portion are integrally molded, and the suspension loop 1341, the connecting rod 1342 and the molding rod are integrally molded; the efficiency of manufacturing the auxiliary element 13 is greatly improved; after the lead weight 7 is formed, the auxiliary piece 13 is taken out, and the connecting rod 1342 is cut off, so that the independent lead weight 7 with the hanging ring 1341 can be obtained; the cut connecting rod 1342 can be recycled, and materials are saved.

An alloy fishing gear forming method comprises the following steps:

(1) assembling the lead weight forming die;

(2) casting the lead liquid into a forming cavity of a lead weight forming die through a feeding mechanism;

(3) cooling for a preset time, opening the mold and taking out the lead weight;

specifically, the movable mold 11 and the fixed mold 12 are assembled, and the auxiliary piece 13 is placed in the accommodating groove; smelting raw materials of lead into lead liquid, injecting the lead liquid into a lead liquid accommodating barrel of a feeding mechanism, and casting the lead liquid into a plurality of forming cavities through a plurality of liquid outlet nozzles of the lead liquid accommodating barrel so as to fill each forming cavity 14 with the lead liquid and coat the part of the auxiliary part 13 in the forming cavity 14; and cooling and solidifying the molten lead to form lead weights 7, splitting the movable mold 11 and the fixed mold 12, and taking down the lead weights 7 in the molding cavities 14 through one ends of the auxiliary pieces 13, which are positioned at the outer sides of the movable mold 11 and the fixed mold 12.

Therefore, the lead weight 7 produced by the method can be taken out from the forming cavity 14 at one time, a vibration die is not needed, and the quality of the lead weight 7 is better ensured while the demoulding is quick and convenient.

Preferably, in order to further enhance the mold releasing effect, a mold releasing agent is applied in the first molding groove 111 of the movable mold 11 and the second molding groove of the fixed mold 12 before mold clamping.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.

Claims (10)

1. An alloy fishing gear forming device comprises a lead weight, a fixed rope connected with the lead weight, and a fishing line connected with the fixed rope; the method is characterized in that: the securing cord comprises a braided cord; the alloy fishing gear forming device comprises a lead weight forming device and a braided rope forming device;

the lead weight forming device comprises a lead weight forming die for lead liquid curing forming and a feeding mechanism for casting lead liquid into the lead weight forming die;

the knitting rope forming device comprises a knitting machine main body for processing the knitting rope, a tensioning device for tensioning the knitting rope output by the knitting machine and a winding device for winding the knitting rope output by the knitting machine main body.

2. The alloy fishing gear forming device according to claim 1, wherein: the lead weight forming die comprises a movable die, a fixed die and an auxiliary piece; the movable mold and the fixed mold are internally provided with a molding cavity for containing lead liquid and a containing groove for containing an auxiliary piece, and the auxiliary piece is placed in the containing groove and is positioned in the molding cavity.

3. The alloy fishing gear forming device according to claim 2, wherein: the auxiliary part comprises a handheld part and a connecting part, wherein the handheld part is positioned on the outer sides of the movable die and the fixed die, and the connecting part is positioned in the molding cavity.

4. The alloy fishing gear forming device according to claim 1, wherein: the tensioning device comprises a first tensioning mechanism for applying force upwards to the braided rope and a second tensioning mechanism for applying force downwards to the braided rope.

5. The alloy fishing gear forming device according to claim 1, wherein: the winding device comprises a winding ring for winding the braided rope, two expanding connecting pieces respectively connected with the end parts of the winding ring, an expanding device for expanding the diameter of the winding ring, and a first rotating driving device for driving the winding ring to rotate.

6. The alloy fishing gear forming device according to claim 3, wherein: the winding ring comprises a plurality of arc-shaped winding blocks, and the arc-shaped winding blocks are sequentially connected to form the winding ring;

the expanding connecting piece comprises a connecting ring and a fixing ring; the connecting ring comprises a plurality of expanding connecting blocks which correspond to the arc-shaped winding blocks one to one, the outer side walls of the expanding connecting blocks, which are opposite to the corresponding arc-shaped winding blocks, are detachably connected, and the outer arc surfaces of the expanding connecting blocks and the inner circumferential surface of the fixing ring are respectively connected with an elastic supporting piece; the diameter expanding device comprises two diameter expanding parts which are respectively matched with the diameter expanding connecting pieces; the diameter expanding part comprises a diameter expanding shaft extending into the connecting ring and the winding ring, and the diameter of the diameter expanding shaft is gradually increased along the extending direction.

7. The alloy fishing gear forming device according to claim 3, wherein: the first rotary drive comprises a motor.

8. The alloy fishing gear forming device according to claim 1, wherein: the packaging device is used for packaging the wound braided rope.

9. The alloy fishing gear forming device according to claim 6, wherein: the packaging device comprises a supporting device for supporting the braided rope wound in a ring shape and a packaging device for winding and packaging the braided rope.

10. A method for forming an alloy fishing gear, which is characterized in that the lead weight forming die and the feeding mechanism of claim 1 are applied; the method comprises the following steps:

(1) assembling the lead weight forming die;

(2) casting the lead liquid into a forming cavity of a lead weight forming die through a feeding mechanism;

(3) and opening the mold to take out the lead weight after cooling for a preset time.

Images