CN87107922A

CN87107922A - Weaving machine of straw bag

Info

Publication number: CN87107922A
Application number: CN87107922.4A
Authority: CN
Inventors: 李裕谨; 金奇宪
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-11-18
Filing date: 1987-11-18
Publication date: 1988-12-21
Also published as: CN1009289B

Abstract

Weaving machine of straw bag relates to the mechanical device of braiding straw screen or mat and straw bag.It is characterized in that the bifurcated assembly adopts crank connecting link and sleeve-barrel roollr chain mechanism, the bat assembly adopts planetary mechanism and sleeve-barrel roollr chain mechanism, the shuttle assembly adopts bushroller chain, connecting rod and connecting plate mechanism, make bat compacting, shuttle send grass and can carry out off and in phase through motion such as rope bifurcated etc., it is simple in structure, the production efficiency height, volume is little, in light weight and be convenient to the maintenance.

Description

The present invention relates to weave the mechanical device of straw screen or mat and straw bag.

Realizing by gear drive through the rope bifurcation movement of the foot-operated straw bag machine of manpower, shuttle carries motion to finish by endplay device.Also realizing by gear drive through the rope bifurcation movement of a kind of automatic straw bag machine arranged, and shuttle carries motion to be realized by toggle, and the motion of compacting bat is finished so as to gear mechanism and cam mechanism.The doing intermittent movement by the grooved spring and finish through the rope bifurcation movement of the electronic straw bag machine of 6D-34 type, the motion of compacting bat realizes that by the chain transmission shuttle carries motion to finish so as to crank and rocker mechanism.Large automatic straw bag machine is operated simultaneously by seven people, and the production efficiency height is suitable for large-scale production, and it is finished by gear mechanism and four-bar linkage through rope bifurcated mechanism, compacting bat mechanism and shuttle conveying mechanism.Above-mentioned all types of straw bag machine mostly adopts gear, toggle to finish through rope bifurcated, compacting bat and shuttle and carries needed various motion, its complex structure, operating maintenance inconvenience.

The object of the present invention is to provide a kind of improved Grass bag knitting machine tool.All adopt the sleeve-barrel roollr chain mechanism to finish needed various motion through rope bifurcated mechanism, compacting bat mechanism and shuttle conveying mechanism, it is except that having transferring power, still have the upper and lower hook plate of drive and do bifurcation movement, shuttle linear reciprocating motion, the function of bat compaction movement and deceleration.

The technology of the present invention main points, the motor that has small belt pulley, small belt pulley is connected by belt with big belt pulley, big belt pulley, the deceleration drive sprocket constitutes coaxial the connection with the shuttle drive sprocket, deceleration driving gear is connected by chain with deceleration driven sprocket cone pinion, the deceleration driven sprocket cone pinion and the active large bevel gear that slows down are meshed, slowing down initiatively, large bevel gear constitutes coaxial the connection with bat central gear and bifurcated drive sprocket by the bat main shaft, the bifurcated drive sprocket is connected by the bifurcated chain with the bifurcated driven sprocket, bifurcated mechanism is integral with the winding of bifurcated chain by hinge, the lower end of bifurcated connecting rod joins by hinge and bifurcated chain, and move along bifurcated drive sprocket and the formed track of bifurcated driven sprocket by chain, the bifurcated connecting rod is done oscillating motion, for preventing that the bifurcated chain from vibrating at the volley, between bifurcated drive sprocket and bifurcated driven sprocket and with bifurcated chain joint, be provided with a bifurcated guide rail, the upper end of bifurcated connecting rod constitutes flexible connection by axle and bifurcated crank, and bifurcated crank and hook shaft are fixed into one (only doing the corner motion at 92 ° of angles).Shuttle drive sprocket and shuttle driven sprocket, link into an integrated entity by the shuttle chain, the shuttle assembly is fixed into one by hinge and shuttle chain, one end of shuttle by bolt and nut the buffering apron that is socketed on the bolt, connecting plate and shuttle are hinged to one, the other end of shuttle is placed in the shuttle guide rail and can carries out linear reciprocating motion, one end of connecting plate with bolt and nut the roller that is socketed on the bolt, shuttle connecting rod and connecting plate are hinged to one, shuttle drive sprocket and shuttle driven sprocket are fixed on the fixed head on the housing by housing, and link into an integrated entity by the shuttle chain.Deceleration drive sprocket and deceleration driven sprocket cone pinion link into an integrated entity by chain, the deceleration driven sprocket cone pinion and the active large bevel gear that slows down are meshed, initiatively large bevel gear and bat sun sprocket wheel and bifurcated drive sprocket slow down, be separately fixed at the two ends of bat main shaft, bat central gear and bat planet sprocket are integral by the chain winding, chain is hinged to one by hinge and bat assembly, the bat axle is provided with a pair of bat crank, one end of bat main shaft is placed in the axis hole of bat sun sprocket wheel by the bat crank, the other end is placed in the bat crank axis hole, bat axle one end is placed in the bat crank axis hole, the other end is placed in the bat planet sprocket axis hole by the axis hole on the bat crank, and the bat axle is provided with several bat thorn.The lower end of the bifurcated connecting rod of hook assembly joins by hinge and bifurcated chain, the other end constitutes flexible connection by axle and bifurcated crank, bifurcated crank and hook shaft are fixed into one, two hook cranks and hook shaft form and are rigidly connected, hook crank and hook rod hinge connection are integral, its shape is ㄇ shape, its lower end reaches down with the daughter board of rising to the bait respectively, and the hook plate fixes, the rise to the bait two ends of daughter board and following hook plate reciprocatingly slide in hook plate slideway separately respectively, and daughter board is provided with several hooks with following hook plate rising to the bait.

Motion principle of the present invention is, the power of motor rotation, drive the big belt pulley rotation by small belt pulley, deceleration drive sprocket and shuttle drive sprocket be coaxial rotation also, the deceleration drive sprocket drives deceleration driven sprocket cone pinion by chain and rotates, slowing down initiatively, large bevel gear drives the rotation of bat main shaft, bat sun sprocket wheel and bifurcated drive sprocket also rotate simultaneously, the bat main shaft is when rotating, drive the bat crank and the sub bat axle of bat thorn is housed and revolve round the sun around the bat main shaft, simultaneously, bat sun sprocket wheel drives the bat planet sprocket by chain and rotates, bat axle and bat thorn is done spinning motion, makes bat thorn no matter all can the water conservation mean place in any position, so as to finishing the straw that compacting is imported by shuttle.When the bat main shaft rotates, the bifurcated drive sprocket drives the bifurcated driven sprocket by the bifurcated chain and rotates, the bifurcated connecting rod that is hinged with the bifurcated chain, under the drive of bifurcated chain, move along bifurcated drive sprocket and the formed track of bifurcated driven sprocket, be that the bifurcated connecting rod is done oscillating motion, the bifurcated chain whenever circles, the bifurcated crank just rotates corresponding angle (92 degree), the hook shaft that fixes with the bifurcated crank, also rotate corresponding angle (92 degree), the two ends that constitute rigidly connected two hook cranks and hook connecting rod with hook shaft drive rise to the bait daughter board and the following hook plate that contain hook respectively and carry out intermittent movement, the intermittent reciprocating motion is carried out at its two ends in hook plate slideway separately, so as to finishing the bifurcated intermittent movement through rope.The shuttle drive sprocket drives the shuttle driven sprocket by the shuttle chain and rotates, the shuttle connecting rod that is hinged with the shuttle chain, connecting rod that is hinged with the shuttle connecting rod and the shuttle that is hinged with connecting rod are all around being connected partly formed hinge separately, carry out gyration, shuttle is under the affecting of connecting plate, in shuttle guide rail, carry out linear reciprocating motion, finish task through rope conveying straw to bifurcated.

Upper roller assembly, bottom roller assembly, motor, speed reducer assembly, bifurcated assembly, bat assembly, hook assembly and shuttle assembly all are installed on the support.

Bifurcated assembly of the present invention makes the carrying out of sending the careless intermittence that can coordinate through rope bifurcated, bat compacting and shuttle because of adopting crank connecting link and sleeve-barrel roollr chain mechanism; The bat assembly makes bat thorn keep horizontal level forever, so as to the compacting straw because of adopting planetary mechanism and sleeve-barrel roollr chain mechanism; The shuttle assembly makes the task of carrying straw of finishing of the rhythmical coordination of shuttle because of adopting bushroller chain, shuttle connecting rod and connecting plate mechanism.It is simple in structure, and high efficiency is convenient to maintenance, and in light weight, volume is little, and power consumption is few, can weave fabric width and be 800 millimeters with interior various straw screen or mat and straw bag.

Embodiments of the invention are by description of drawings.

Accompanying drawing 1 is structure diagram of the present invention.

Accompanying drawing 2 is a bat assembly structure schematic diagram of the present invention.

Accompanying drawing 3 is a bifurcated assembly structure schematic diagram of the present invention.

Accompanying drawing 4 is a shuttle assembly structure schematic diagram of the present invention.

The support of manufacturing with angle steel of weaving machine of straw bag is to be made of supporting leg, crossbeam, tie-strut and support bar, in order to support and fixed motor, decelerator, upper roller assembly and the bottom roller assembly formed by roller shaft, cylinder and cover, the bifurcated assembly, hook assembly, bat assembly and shuttle assembly.

The motor 10 of small belt pulley is housed, be connected with big belt pulley 9 by V belt, big belt pulley 9 constitutes coaxial the connection with deceleration drive sprocket 8 and shuttle drive sprocket 18, big belt pulley 9 and deceleration drive sprocket 8 constitute decelerator, big belt pulley 9 diameters are 170 millimeters, the gearratio of deceleration drive sprocket 8 and deceleration driven sprocket cone pinion 7 is 20/8=2.5, the gearratio of bevel gear transmission is 58/20=2.9, deceleration drive sprocket 8 and deceleration driven sprocket cone pinion 7 link into an integrated entity by chain, the deceleration driven sprocket cone pinion 7 and the active large bevel gear 17 that slows down are meshed, and slowing down initiatively, large bevel gear 17 constitutes coaxial the connection with bat sun sprocket wheel 3 and bifurcated drive sprocket 2 by bat main shaft 16.

The bifurcated assembly, constitute 2(9 tooth of bifurcated drive sprocket of coaxial connection with bat main shaft 16), by bifurcated chain 25 and 11(9 tooth of bifurcated driven sprocket) link into an integrated entity, the lower end of bifurcated connecting rod 1 is hinged to one by hinge and bifurcated chain 25, divide the upper end of fork chain bar 1 to be hinged to one by axle and bifurcated crank 23, bifurcated crank 23 is fixedlyed connected by the set bolt formation of bifurcated crank 23 with hook shaft 6, vibrate for preventing that bifurcated chain 25 is in operation, a bifurcated guide rail is set between bifurcated head sprocket 2 and bifurcated driven sprocket 11, under the drive of bifurcated drive sprocket 2, bifurcated connecting rod 1 is swung along bifurcated chain 25 formed tracks by hinge, the corner of bifurcated crank 23 is 92 degree, spend with the also corresponding rotation 92 of hook shaft 6 that bifurcated crank 23 fixes, constitute rigidly connected hook crank 4 with hook shaft 6, the hook connecting rod drives the plate of hook up and down 5 that is provided with hook 24, make its two ends in hook plate slideway separately, carry out linear reciprocating motion, so as to finishing bifurcation movement through rope.

The hook assembly, as shown in Figure 1, one end of hook shaft 6 by bearing fixing on support, the other end is fixed into one by axis and bifurcated crank 23, on hook shaft 6, be welded with two shapes of forming by hook crank 4 and hook connecting rod and be the hook housing of ㄇ shape, its downside two ends are fixed into one with rise to the bait daughter board 5 and following hook plate respectively, on rise to the bait daughter board 5 and following hook plate, be respectively arranged with 16 hooks (making) of No. 8 steel wires, totally 32 hooks, in order to support through rope, when hook shaft 6 rotations 92 are spent, also corresponding rotation 92 degree of hook crank 4, make the daughter board 5 of rising to the bait do straight-line displacement campaign intermittently, also make simultaneously through rope to be divided into two lines off and on, reach the purpose of bifurcated with following hook plate.

The bat assembly, as shown in Figure 2, one end of bat main shaft 16 fixes by the bat crank 13 and the active large bevel gear 17 that slows down, the other end is by bat crank and 3(9 tooth of bat sun sprocket wheel) fix, one end of bat axle 15 is inserted to constitute in bat crank 13 axis holes and is flexibly connected, the other end is by bat crank axis hole and 12(9 tooth of bat planet sprocket) fix bat axle 15 and be provided with 31 bats thorn 14,3(9 tooth of bat sun sprocket wheel) and 12(9 tooth of bat planet sprocket), link into an integrated entity by chain 28, when the bat assembly rotates, be fixed on a pair of bat crank 13 on the bat main shaft 16 and be provided with the bat axle 15 that bat stings son 14, around with bat sun sprocket wheel 3 fixedly all-in-one-piece bat main shaft 16 be rotated, i.e. revolution, simultaneously, bat sun sprocket wheel 3 is under the drive of

chain

28,12 of bat planet sprockets rotate voluntarily, with bat planet sprocket 12 fixedly the all-in-one-piece bat axle 15 that is provided with bat thorn 14 also rotate thereupon, it is rotation, the movement characteristic of bat axle 15 is on one side around bat main shaft 16 revolve round the sun (its revolution radius equals bat crank length), simultaneously, bat axle 15 carries out rotation again, because the bat sun sprocket wheel 3 and bat planet sprocket 12 numbers of teeth are 9, its gearratio is 1: 1, guaranteed that revolution angle of revolution and rotation angle of revolution remain constant, make bat thorn 14 remain on horizontal level forever, so as to the straw of compacting by shuttle 20 inputs.

The shuttle assembly, as shown in Figure 4, shuttle drive sprocket 18 and shuttle driven sprocket 22 are fixed on the fixed head by housing respectively, shuttle drive sprocket 18 and shuttle driven sprocket 22 fuse by shuttle chain 19, one end of shuttle connecting rod 21 fixes by hinge and shuttle chain 19, the other end by bolt and nut the roller 29 that is socketed on the bolt, one end of shuttle connecting rod 21 and connecting plate 26 constitutes hinge and connects, the other end of connecting plate 26 by bolt and nut connecting plate 26, the buffering apron 30 and the shuttle winding that are socketed on the bolt become to flexibly connect, one end of shuttle 20 is placed in the shuttle guide rail 27, can do linear reciprocating motion, so as to finishing the task of carrying straw.

Motor 10 is optional to be 180 watts with power, revolution is 2900 rev/mins a single-phase motor, chain, shuttle chain 19 and bifurcated chain 25 can replace with bicycle chain, big belt pulley 9 and motor small belt pulley, can cylinder iron make through casting and machining, driven cone pinion 7 slows down, deceleration drive sprocket 8, initiatively large bevel gear 17 slows down, bat sun sprocket wheel 3, bat planet sprocket 12, bifurcated drive sprocket 2, bifurcated driven sprocket 11, hook shaft 6, bifurcated crank 23, bifurcated connecting rod 1, bat main shaft 16, bat thorn 14, bat crank 13, hook crank 4, the hook connecting rod, shuttle connecting rod 21 and connecting plate 26, available common straightcarbon steel, through forging and the machining shaping, housing and shuttle 20 can be manufactured with wood materials, and hook can be made of No. 8 steel wires.

Claims

1, be used to weave the weaving machine of straw bag of straw bag and straw screen or mat, has the support that supports complete machine, support is through the internal trolley axle of rope, upper roller assembly and bottom roller assembly that cylinder and shaft-cup constitute, the hook assembly is installed on the support, hook shaft 6 and hook crank 4 formations are rigidly connected, hook crank 4 is in the same place with the hook rod hinge connection, form the ㄇ shape, its two ends join with following hook plate with the daughter board 5 of rising to the bait that has hook 24 respectively, its two ends move reciprocatingly in hook plate slideway separately respectively, the motor 10 that has small belt pulley is rack-mount, by forming speed reducer assembly with the big belt pulley 9 coaxial deceleration drive sprockets 8 that join, it is characterized in that bifurcated drive sprocket 2 and bifurcated driven sprocket 11 link into an integrated entity by bifurcated chain 25, bifurcated chain 25 constitutes flexible connection by hinge and bifurcated assembly, shuttle drive sprocket 18 and shuttle driven sprocket 22, link into an integrated entity by shuttle chain 19, shuttle chain 19 and shuttle assembly are by hinged formation one, deceleration drive sprocket 8 and deceleration driven sprocket cone pinion 7, join by chain and to be integral, the deceleration driven sprocket cone pinion 7 and the active large bevel gear 17 that slows down are meshed, one end of deceleration active large bevel gear 17 and bat main shaft 16 fixes, the other end of bat main shaft 16 and bat sun sprocket wheel 3 and bifurcated drive sprocket 2 fix, bat sun sprocket wheel 3 and bat planet sprocket 12 link into an integrated entity by chain, and chain is fixed into one by hinge and bat assembly.

2, according to the described weaving machine of straw bag of claim 1, it is characterized in that bifurcated drive sprocket 2 and bifurcated driven sprocket 11 link into an integrated entity by bifurcated chain 25, bifurcated chain 25 constitutes flexible connection by hinge and bifurcated assembly, bifurcated head sprocket 2 is coaxial the connection with bat main shaft 16, the lower end of bifurcated connecting rod 1 fixes by hinge and chain 25, and swing along bifurcated drive sprocket 2 and bifurcated driven sprocket 11 formed movement locus by chain, between bifurcated drive sprocket 2 and bifurcated driven sprocket 11, be provided with bifurcated guide rail, the upper end of bifurcated connecting rod 1 constitutes hinges by axle and bifurcated crank 23, and bifurcated crank 23 and hook shaft 6 are fixed into one.

3, according to claim 1 or 2 described weaving machine of straw bag, it is characterized in that shuttle drive sprocket 18 and shuttle driven sprocket 22 link into an integrated entity by shuttle chain 19, shuttle chain 19 and shuttle assembly constitute one by hinge, one end of shuttle connecting rod 21 links into an integrated entity by hinge and shuttle chain 19, the other end of shuttle connecting rod 21 by bolt and nut the roller 29 that is socketed on the bolt, one end of shuttle connecting rod 21 and connecting plate 26 constitutes hinges, the other end of connecting plate 26 by bolt and nut connecting plate 26, an end that is socketed in buffering apron 30 on the bolt and shuttle 20 constitutes hinges, the other end of shuttle 20 is placed in the shuttle guide rail, can do reciprocal direct-connected motion.

4, according to claim 1 or 2 or 3 described weaving machine of straw bag, it is characterized in that constituting the bat assembly of one with bat main shaft 16, the two ends of bat main shaft 16 are fixed into one with slow down driven large bevel gear 17 and bat sun sprocket wheel 3 respectively, on bat main shaft 16, be provided with a pair of bat crank 13, the interior formation of axis hole that bat axle 15 1 ends are placed in bat crank 13 flexibly connects, the other end is fixed into one by bat crank and bat planet sprocket 12, bat sun sprocket wheel 3 and bat planet sprocket 12 link into an integrated entity by chain 28, and bat axle 15 is provided with several bat thorn 14.