CN1081604A

CN1081604A - The improvement of conveying clamp structure of Christmas tree twisted branches and leaves

Info

Publication number: CN1081604A
Application number: CN 92108763
Authority: CN
Inventors: 曾俊郎
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-07-27
Filing date: 1992-07-27
Publication date: 1994-02-09
Anticipated expiration: 2007-07-27
Also published as: CN1044557C

Abstract

A kind of improvement of conveying clamp structure of Christmas tree twisted branches and leaves, it is meant by preposition bin group, cuts leaf device, punching and shearing device, two-way device, sth. made by twisting branch conveying device, sth. made by twisting branch machine that shearing device constituted, it twists with the fingers the branch conveying device mainly is to twist with the fingers head, front and rear covers, front and back seat by one, and the front and back belt pulley constitutes, by making the Christmas tree twisted branches and leaves conveying device have the mutual distance of control conveying clamp, to adapt to all kinds of sth. made by twisting branches that vary in size and the clamping of iron wire, and can directly adjust nut, reaching the purpose of adjusting chain tension, and make adjust simple and easy to do.

Description

The improvement of conveying clamp structure of Christmas tree twisted branches and leaves

At present, the chuck structure of general Christmas tree branches and leaves sth. made by twisting type machine can be seen by in No. the 38142nd, the Christmas tree branches and leaves sth. made by twisting type machine utility model of application prior art, wherein swivel head 7 is made up of two flat cones, each is fixed on two ends on the board 3 with fixed mount 70, its rear end has the end shaft-cup 710 of centre bore with bolting two cones 90,91 by one, and with bearing fixing on fixed mount 70, on the end shaft-cup 710 in fixed mount 70 outsides, fix a belt pulley 71 again, and by belt by 1 transmission of the variable speed driver under the board; The other end then by end shaft-cup 720 with bolting cone 90,91, again with bearing fixing at solid frame 70, thereby variable speed driver 1 promptly is able to by belt drives belt pulley 71, and then driven rotary 7 a whole rotation.

Yet, after two cones 90,91 of swivel head 7 are fixed is that between presents a space, the both sides that are symmetrical in the center in this space are provided with two pairs of symmetrical gears 77 and 76, and be provided with chain 780 between the gear 76,77 and connect, and the equidistant gripper jaw 78 that symmetry is set on the chain 780; And then the axle two ends of gear 77 then are fixed on by bolt 79 and are fixed on the portable plate of end on the shaft-cup 710, so even keep motion between connections two gears 76,77 by adjusting bolt 79 chains 780; The gear 76 of the other end is then gone up another gear 760 with this axle and is cooperated, and mesh an ellipse gear 750, and then mesh a gear 740, and the axle of gear 740 is provided with worm gear 74, run through with bearing fixing one hollow worm gear 73 by end shaft-cup 720 centers again and mesh the worm gear 74 of both sides, and then on the hollow worm gear 73 that protrudes out fixed mount 70 outsides, fix a belt pulley 72, be connected in variable speed driver 2 again, therefore variable speed driver 2 promptly drives worm gear 74 and gear 740 via belt transmission belt pulley 72 with hollow worm gear 73, drive ellipse gear 750 again, driven wheel 760 and gear 76 chain drive-belts 780 are along gear 76 then, 77 gyrations, and two chains 780 are counter motion, so iron wire 45 is subjected to equidistant symmetrical gripper jaw 78 clampings on the chain 780 with plastic cloth 42 through hollow worm gear 73 and in swivel head 7 inside, swivel head 7 integral body this moment (comprising gripper jaw 78) are subjected to the driving of variable speed driver 1 and rotate, yet iron wire 45 is taken turns 47 places with plastic cloth 42 in clamping and is subjected to its clamping, so iron wire 45 is subjected to clamping wheel 47 fixing with plastic cloth 42 1 ends, one end is rotated by gripper jaw 78 clampings, so produce the twisted weave effect, and 2 whiles of variable speed driver, drive pulley 72 was with hollow worm gear 73 chain drive-belts 780 reversed turnings, and plural symmetrical gripper jaw 78 clamping iron wires 45 and plastic cloth 42 on the equidistant fixedly chain 780 are carried along with chain 780 backward, and end shaft-cup 710 centre bores through the rear end import thrust mode 32, while to reach the effect of carrying twisted weave.

Above-mentioned chuck is found following defective after permanent the use, first: general twist with the fingers a diameter that branch uses iron wire and distribute approximately from 0.457 millimeter (mm) to 1.219 millimeters (mm), so that cooperate the intensity of the sth. made by twisting branch structure that is directly proportional with the Christmas tree size, twisting with the fingers branch iron wire diameter in addition is directly proportional with a sth. made by twisting branch diameter, and the gripper jaw 78 of the Christmas tree twisted branches and leaves chuck of above-mentioned prior art does not have the device of adjusting the clamping different-diameter, so make all kinds of sth. made by twisting branches that vary in size can't use a kind of chuck to give clamping.Second: said apparatus uses its chain of back to produce loosening phenomenon and must be when adjusting through permanent, and then it must be pulled down bed rearrangement Christmas tree chuck and give the demolition adjustment, not only takes a lot of trouble and time-consuming.

In view of this, inventor's hammer away, and, create a kind of product that improves the usual means defective finally through constantly test and improvement.

Main purpose of the present invention is the chuck of its clamping Christmas tree twisted branches and leaves to be had can adjust the two relative clamp distance that pinch head, on chain, also have in addition the device of adjusting degree of tightness, can adapt to different manufacturings of twisting with the fingers branch by chuck being reached have, adjust that chains save time, laborsaving, the advantage that saves trouble.

The invention provides a kind of improvement of conveying clamp structure of Christmas tree twisted branches and leaves, on the preposition bin group of Christmas tree twisted branches and leaves machine, place required plastic band material, the band material can be combined in to be cut leaf device place and will be with and expect to cut into the filament shape, at the punching and shearing device place both sides punching of silk leaf band material is gone out breach, and change to twist with the fingers at two-way signature sheet device place the lopwood leaf towards, twisting with the fingers the branch conveying device then is to twist with the fingers branch and to pinch the mechanism that carries out synchronously, via shearing device leaf branch is sheared again and cut off, it is characterized in that twisting with the fingers the branch conveying device mainly is to twist with the fingers head by one, front and rear covers, front and back seat and front and back belt pulley constitute, wherein twisting with the fingers head is divided into, the following seat of honour, opposite face one side at both is provided with two relative slide block guide grooves, the slide block guide groove is provided with long through-hole, and be provided with a slide block in the guide groove, be fixed with the auxiliary chain wheel that can rotate freely and between two relative slide blocks, articulate, on each slide block, set firmly the adjusting lever that an end has through hole in addition, and adjusting lever is piercing in the outside of the seat of honour up and down by the long through-hole of slide block guide groove, and wear with a screw rod spiral shell, and the screw rod two ends are screwed between the wall of lug and seat of honour side, and screw rod has screwed togather plural nut, in addition, seat of honour opposite face is provided with two head sprockets up and down, wherein a main chain wheel is upwards passed by last seat of honour axis hole, and another main chain wheel is passed downwards by following seat of honour axis hole; Between two groups of major-minor sprocket wheels around a chain, and on chain, be evenly distributed to be fixed with and pinch head, be provided with top pressing board in the middle of its each chain, wherein a top pressing board is fixed on up and down between the seat of honour, another top pressing board is fixed on the caulking groove of adjusting the seat bottom surface, be placed on the ladder chute of seat of honour side and adjust seat, its ladder chute terrace is provided with the spring socket of two springs of having packed into, and pass the pod hole of adjusting seat and be screwed on the seat of honour to adjust screw, in addition, combine fixing behind the axis hole of head sprocket wheel shaft seat of honour about passing with worm gear, its worm gear and worm engaging, and worm screw is arranged between the side wall of the trunnion cup and the seat of honour, and worm shaft is affixed with gear after passing front end, and two gears engaged are in the end tooth wheel of a quill, this quill is passed on the protecgulum inner bearing, it is outer fixed with preceding belt pulley to stretch out in front stall again, and the front end of protecgulum is fixed on the interior bearing of front stall, and the rear end is solid with the screw spiral shell with a sth. made by twisting front end end face; In addition, twisting with the fingers a rear end combines fixing with bonnet, and the circular shaft of bonnet combines with the back belt pulley after passing the interior bearing of back seat, therefore, when belt pulley is rotated counterclockwise after a power drives, twist with the fingers whole being driven to rotate of head, make leaf branch twist with the fingers the coiled type, belt pulley is by another power driven rotary in a clockwise direction simultaneously, and then the gear of being held by the end tooth wheel drive worm screw of quill rotates, through the conduction of worm and wheel, make the relative reverse rotation of two head sprockets again, reach the function that pinches leaf branch so pinch a moving with chain.

Now cooperate graphic and enumerate specific embodiments of the invention, the function and benefit of introducing structure of the present invention in detail and reaching:

Fig. 1 is the overall schematic of twisting with the fingers the branch machine;

Fig. 2 is the stereogram that the present invention twists with the fingers head;

Fig. 3 is the three-dimensional exploded view that the present invention twists with the fingers head part;

Fig. 4 is the action schematic diagram that the present invention twists with the fingers head.

See also shown in Figure 1, sth. made by twisting branch machine of the present invention mainly is by preposition bin group A, Qie Ye device B, punching and shearing device C, two-way device D, twist with the fingers branch conveying device E, shearing device F constitutes, wherein preposition bin group A goes up and places required plastic band material, and the plastic band material is transported to be cut leaf device B and is cut into the filament shape, then, deliver to punching and shearing device C the both sides punching of silk leaf band material is gone out arc notch, and again via two-way signature sheet D device change twist with the fingers the lopwood leaf towards, afterwards, send into to twist with the fingers in the branch conveying device and implement to pinch, and when pinching, carry out synchronously these branches and leaves are sheared the cut-out operation by shearing device F, finish the manufacture process of twisting with the fingers branch with this.

See also Fig. 2 and shown in Figure 3, wherein twist with the fingers a branch conveying device E and mainly be by one and twist with the fingers 30, front and

rear covers

31,32, front and back seat 33A, 33B and front and

back belt pulley

34A, 34B constitutes, wherein twisting with the fingers 30 is divided into, following seat of

honour

301A, 301B, end at both medial surfaces is provided with two relative slide block guide grooves 3010, and on groove, be provided with long through-hole 3019, and be provided with slide block 302 in the slide block guide groove 3010, and between two relative slide blocks 302, be provided with the auxiliary chain wheel 303A that can rotate freely, 303B, on each slide block 302, set firmly an adjusting lever 309 in addition, it is piercing in seat of honour 301A up and down via long through-hole 3019, the 301B outside, end at adjusting lever 309 is provided with a through hole 3091, so that a screw rod 381 is passed, and the two ends of screw rod 381 are fixed on lug 3012 and the seat of honour side wall and between, by screwing of the nut on the screw rod 381 382, so that adjusting lever 309 is moved to the left, auxiliary chain wheel 303A between the slide block 302,303B is slippage left also, thereby reaches the adjustment of chain 307 elasticities; And be provided with two

head sprocket

305A, 305B at the other end of upper and lower seat of

honour

301A, 301B medial surface, wherein a main chain wheel 3051A upwards passes among the axis hole 3014A via last seat of honour 301A, and another main chain wheel 3051B passes among the axis hole 3014B via following seat of honour 301B downwards; Between each major and

minor sprocket wheel

303A, 305A and 303B, 305B, be surrounded with chain 307A, 307B, and on chain 307A, 307B, be installed with being evenly distributed and pinch 308, when pinching of both sides 308 curled up central authorities and can fashionablely promptly be pinched leaf branch relatively; In the middle of each chain 307, be provided with top pressing board 304A in addition, 304B, its effect is to hold chain 307A, 307B with pinch 308 and make it not laterally that the both sides bullet moves, wherein top pressing board 304A is fixed, it is fixed on seat of honour 301A up and down, between the 301B, top pressing board 304B then is a movable, it is fixed on the caulking groove 3065 of adjusting seat 306 bottom surfaces, be arranged on the ladder chute 3015 of seat of honour 301A side and adjust seat 306, and the draw runner of adjusting on the seat 306 3061 is that slide guide is on chute 3018, on the terrace of ladder chute 3015, be provided with two spring sockets 3016, and the spring 3001 of packing into, to adjust seat 306 toward extrapolation by the elastic force of spring 3001, pass the pod hole 3064 of adjusting seat 306 by adjusting screw 3002 again, screw on thread 3017 and inwardly hold, so when adjustment screw 3002 loosens, adjust seat 306 and be subjected to the pushing tow of spring and outwards move also slippage thereupon of top pressing board 304B; Otherwise when adjusting screw 3002 and screwing, top pressing board 304B moves inward and roof pressure chain 307B shift-in forward, adjusts a clamping tightness or a gap that pinches between 308 with this; In addition, aforesaid head sprocket 305A, the wheel shaft 3051A of 305B, 3051B, passing seat of honour 301A up and down, the axis hole 3014A of 301B, combine fixing behind the 3014B with worm gear 372, and worm gear 372 is meshed with worm screw 371 (seeing also shown in Figure 2), worm screw 371 is arranged between trunnion cup 3013 and the seat of honour side wall, and worm shaft 3711 after passing the side wall with gear 36 Joints, and gear 36 is engaged in the end tooth wheel 351 on the quill 35 simultaneously, this quill 35 is passed the bearing in the protecgulum 32, stretch out in again outside the front stall 33A and combine with preceding belt pulley, the front end of protecgulum 32 then is fixed on the interior bearing of front stall 33A, and the rear end end face locks with screw with sth. made by twisting 30 a front end end face; In addition, twist with the fingers a rear end of 30 and combine fixingly with bonnet 31, and after the circular shaft 311 of bonnet 31 passes the interior bearing of back seat 33B, combine with back belt pulley 34B; Therefore, when belt pulley 34B is rotated counterclockwise after a power drives, twisting with the fingers 30 integral body is driven to rotate, make leaf branch twist with the fingers the coiled type, belt pulley 34A is by another power driven rotary in a clockwise direction simultaneously, and then rotated by the gears 36 that the end tooth wheel 351 of quill 35 drives worm screws 371 ends, again via the conduction of worm screw 371 with worm gear 372, make two

head sprocket

305A, 305B with relative reverse rotation, reach the function that pinches leaf branch so pinch 30 a moving with chain 307A, 307B.

One of characteristics of the present invention are that the Christmas tree twisted branches and leaves conveying device can be transferred and adjusts seat 306 and control and pinch a clamp distance of 308, make to pinch 308 and have and to adapt to all kinds of sth. made by twisting skills that vary in size and the clamping of iron wire, on Christmas tree conveying device of the present invention, have and to adapt to sth. made by twisting branch product of all sizes and carry and obtain the wide advantage of adaptability effect.

Two of characteristics of the present invention are that the chain of Christmas tree twisted branches and leaves conveying device is because of can produce the chain tension situation of pine excessively in the future when using one section, make the sliding and interlock auxiliary chain wheel in an adjusting lever left side and promptly nut can be screwed this moment, adjust the simple and easy to do advantage of chain tension so that reach.

Claims

1, a kind of improvement of conveying clamp structure of Christmas tree twisted branches and leaves, on the preposition bin group of this Christmas tree twisted branches and leaves machine, place required plastic band material, the band material can be combined in to be cut leaf device place and will be with and expect to cut into the filament shape, at the punching and shearing device place both sides punching of silk leaf band material is gone out breach, and change to twist with the fingers at two-way signature sheet device place the lopwood leaf towards, twisting with the fingers the branch conveying device then is to twist with the fingers branch and to pinch the mechanism that carries out synchronously, via shearing device leaf branch is sheared and cuts off, and it is characterized in that:

Twisting with the fingers the branch conveying device mainly is to twist with the fingers head by one, front and rear covers, front and back seat and front and back belt pulley constitute, wherein twisting with the fingers head is divided into, the following seat of honour, opposite face one side at both is provided with two relative slide block guide grooves, the slide block guide groove is provided with long through-hole, and be provided with a slide block in the guide groove, be fixed with the auxiliary chain wheel that can rotate freely and between two relative slide blocks, articulate, on each slide block, set firmly the adjusting lever that an end has through hole in addition, and adjusting lever is piercing in the outside of the seat of honour up and down by the long through-hole of slide block guide groove, and wear with a screw rod spiral shell, and these screw rod two ends are screwed between the wall of lug and seat of honour side, and screw rod has screwed togather plural nut, and in addition, seat of honour opposite face is provided with two head sprockets up and down, wherein a main chain wheel is upwards passed by last seat of honour axis hole, and another main chain wheel is passed downwards by following seat of honour axis hole; Between two groups of major-minor sprocket wheels around a chain, and on chain, be evenly distributed to be fixed with and pinch head, be provided with top pressing board in the middle of its each chain, wherein a top pressing board is fixed on up and down between the seat of honour, another top pressing board is fixed on the caulking groove of adjusting the seat bottom surface, be rotated on the ladder chute of seat of honour side and adjust the seat placement, its ladder chute terrace is provided with the spring socket of two springs of having packed into, and pass the pod hole of adjusting seat and be screwed on the seat of honour to adjust screw, in addition, combine fixing behind the axis hole of head sprocket wheel shaft seat of honour about passing with worm gear, its worm gear and worm engaging, and worm screw is arranged between the side wall of the trunnion cup and the seat of honour, and screw shaft is affixed with gear after passing front end, and two gears engaged are in the end tooth wheel of a quill, this quill is passed on the protecgulum inner bearing, it is outer fixed with preceding belt pulley to stretch out in front stall again, and the front end of protecgulum is fixed on the interior bearing of front stall, and the rear end is solid with the screw spiral shell with a sth. made by twisting front end end face; In addition, twisting with the fingers a rear end combines fixing with bonnet, and the circular shaft of bonnet combines with the back belt pulley after passing the interior bearing of back seat, therefore, when belt pulley is rotated counterclockwise after a power drives, twist with the fingers whole being driven to rotate of head, make leaf branch twist with the fingers the coiled type, belt pulley is by another power driven rotary in a clockwise direction simultaneously, and then the gear of being held by the end tooth wheel drive worm screw of quill rotates, through the conduction of worm and wheel, make the relative reverse rotation of two head sprockets again, reach the function that pinches leaf branch so pinch a moving with chain.