CN2543924Y - Core free winding point-cut closing/cutting machine for plastic bag - Google Patents
Core free winding point-cut closing/cutting machine for plastic bag Download PDFInfo
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- CN2543924Y CN2543924Y CN 02231578 CN02231578U CN2543924Y CN 2543924 Y CN2543924 Y CN 2543924Y CN 02231578 CN02231578 CN 02231578 CN 02231578 U CN02231578 U CN 02231578U CN 2543924 Y CN2543924 Y CN 2543924Y
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Abstract
The utility model disclose a plastic bag non-core coiling point-cutting seal-cutting machine, comprising a material frame device, a seal bottom blade device, a puckering device, a transferring device, a point-cutting device, a tension control device and a non-core coiling device. The puckering device adopts a guide board, a triangle guide board and a pulling rod to turnover a plastic bag. A spring bearing seat is arranged at a blade seat of the point-cutting device, and a depressed groove is arranged on a point-cutting blade for the arrangement of a spring. A depressed groove is arranged on the position of the point-cutting blade corresponding to a two-pressing board to lead the blade body to form a segment part. The tension control device is arranged on a chain wheel which is enclosed at four angles by chains at two inner sides of the machine frame to drive a movable roller unit to be lifted upward along a guiding rod till above a stationary roller unit. The non-core coiling device adopts a puckering box, a fork rod structure and a clamping device to coil the plastic bag.
Description
Technical field
The utility model relates to a kind of polythene bag and is not in the mood for the disconnected envelope of winding point cutter, is by raw material rack device, back cover knife system, folding device, feedway, point disconnected device, tenslator and is not in the mood for the polythene bag envelope cutter that wind2 constitutes.
Background technology
Press, general polythene bag envelope cutter is by raw material rack device, back cover knife system, folding device, feedway, point disconnected device, tenslator and is not in the mood for the envelope cutter that wind2 constitutes.Front end supports whole volume with former bin polythene bag breaks, seals, furls packing through feedway and folding device and the disconnected device of point with plastic cement bag point.And after polythene bag quantitatively furls rolling, tear individual the use in the disconnected place of point one by one on being to use, therefore the disconnected quality that furls processing of point promptly directly influences the plastic cement bag using character that rolling furls, if the disconnected processing of point is concordant good, quality in the use is promptly good, on the contrary, the disconnected processing of point is bad, and then using character is promptly not good.
Summary of the invention
Monic purpose of the present utility model, promptly be to provide a kind of polythene bag not to be in the mood for the disconnected envelope of winding point cutter, system is by in the course of conveying of plastic cement bag before point breaks, seals, furls, be provided with the technological means of folding device in advance, so that polythene bag forms vertical three rugosities for sealing, putting and break, furl rolling, width after furling with reduction is convenient to produce and ease of use.
An of the present utility model purpose, also be to provide a kind of polythene bag not to be in the mood for the disconnected envelope of winding point cutter, by the envelope cutter the conveying roller support body with the support fixed phase to slide bar, on the slide bar fixed mount to be set relatively, screw togather for fixed mount with screw rod again, for adjusting screw rod with handle, reach suitable adjustment fixed mount with check and correction polythene bag folding position in support one side.
A purpose more of the present utility model, still be to provide a kind of polythene bag not to be in the mood for the disconnected envelope of winding point cutter, it is equidistantly offered spring retainer by a breaking seat and cooperates spring to shore to be located at a pressing plate of breaking both sides, and be arranged with the technological means of groove putting spring in the relative spring position of a breaking, it is disconnected and when rising to reach a breaking drop point, a disconnected plastic cement bag of pressing plate compacting receptor site is all had in both sides, to promote disconnected usefulness of point and effect.
Another purpose of the present utility model, also be to provide a kind of polythene bag not to be in the mood for the disconnected envelope of winding point cutter, it is arranged with short slot by a breaking two ends, blade is protruded out form section rank portion, and establish bolt cooperation sleeve spiral shell in this place and consolidate two relative pressing plates, and, reach to form mutually and suitably shore effect with spring with sleeve card stop breaking section rank portion.
Another purpose of the present utility model, still be to provide a kind of polythene bag not to be in the mood for the disconnected envelope of winding point cutter, its with wind2 frame two inboards with relative chain group circle around, and chain group two ends are individually fixed in the movable drum group technological means at two ends up and down, to drive movable drum group up-and-down movement by the chain group, reach operation and go up convenient practical effect.
Of the present utility modelly advancing a purpose, still be to provide a kind of polythene bag not to be in the mood for the disconnected envelope of winding point cutter, is to drive the movable drum group by the wind2 frame outside with the inboard chain group relatively of the chain wheel drive frame of tool handle, goes up convenient safety to promote operation.
The utility model adopts technical scheme as described below for achieving the above object: a kind of polythene bag is not in the mood for the disconnected envelope of winding point cutter, by raw material rack device, back cover knife system, folding device, feedway, point disconnected device, tenslator and be not in the mood for the envelope cutter that wind2 constitutes; It is characterized in that:
Folding device: between permanent seat is with two relative stock body fixed mounts, fix with square adapter plate, the top is respectively equipped with in the middle of the bearing fixing and the overhanging cylinder in both sides, and this relative fixed frame and the open-work of establishing the slide relative bar is embedded on the support sliding bar and screwhole spiro bonding on screw rod; Adapter plate in the middle of the fixed mount and fixedly a plate be connected and fixed the projection on square guide plate top, make this square guide plate be downward-sloping shape and be fixed in below the fixed mount; Fixed mount one side is fixed a connecting rod again and is linked a triangle guide plate on square guide plate, and is the hypotenuse shape that makes progress; Fixed mount in addition side is fixed a fixed link with connecting panel again, and links a driving lever in this fixed link top and take the form of inclined plane and be fixed on the triangle guide plate;
Feedway: with the fixing initiatively wheel shaft of rubber tire of relative U type seat, the wheel shaft that cooperates the fixing driven rubber tire of spring in addition with sliding shoe, again by the fixing eccentric eccentric shaft of tool of another sliding shoe, and coupler link drives between two sliding shoes, with cover plate two sliding shoes are fixed in the U type seat, can adjust one of tightness between two sliding shoes and adjust button and run through cover plate;
The disconnected device of point: mainly constituted by tool rest, some breaking and two pressing plates; Wherein tool rest is equidistantly offered the spring retainer that Open Side Down, and offers screw relatively in the spring retainer top from the top; Other puts the breaking top and also is arranged with the short slot that supplies the fit inserting spring in this spring retainer place relatively, and the spring retainer of tool rest is shored on the spring top, and can adjust according to tool rest top bolt, and the bottom then stays on pressing plate; The sleeve place of the relative two pressing plate bolt of rear end plates of some breaking is arranged with groove makes cutter hub form section rank portion, ends sleeve with this section rank portion card when spring is shored;
Tenslator: constituted by members such as resting barrel group, movable drum group and chain groups; Wherein the chain group is distinguished fixed chain wheels in frame two inboard four corners, and is around in the chain circle on the sprocket wheel of four corners, and two ends is individually fixed in the adapter plate upper and lower end of movable drum group, and establishes the tension force sprocket wheel that can adjust chain group chain elasticity in appropriate location; The sprocket wheel anchor shaft of top, front side extends to the frame outside fixes a sprocket wheel, and multiple being connected to chain is located at the sprocket wheel that operation place is convenient in the frame outside, and this sprocket wheel is provided with rotating handles;
Be not in the mood for wind2: wherein the fork arm structure is connected with in outer tube back-end by air cylinder and is constituted, and its cylinder body front end is installed with the bearing dish, make atmospheric pressure pole stretch in the outer tube and be pivoted with sleeve via the bearing pore volume in the bearing dish, and this sleeve in addition end have long open-work; In addition, protrude out the fork arm of stationary state in cylinder two ends of axially offering elongated slot, be relative status with another the mobilizable fork arm in the ccontaining elongated slot, and between two fork arms of cylinder front and back ends continuous via pin-jointing piece corresponding pivot solid, and that the end of mobilizable fork arm is fixed in the long open-work that holds sleeve via latch is restricted; Pipe is hubbed in bearing hole and the outer tube in one, and holding air pressure bar, fork arm outwards protrude out for fork arm and have long open-work at interior pipe front end in pipe, then correspondingly in interior external diameter of pipe ring solid gear place offers open-work confession drive belt at outer tube and is connected with; Clamping structure: on grillage, be pivoted with two relative gears in meshs, and the axostylus axostyle that two gear both sides protrude out partly respectively sets firmly the two ends of Jiong type folder, then be provided with rail bar structure in the grillage both sides, the two ends of establishing an air cylinder again are hubbed on grillage and the gear, and have one action in the grillage below and rise upper and lower air cylinder, and being installed with two relative little air cylinders in the bottom of a Jiong type clamping bar, the driving lever that its atmospheric pressure pole drive is hubbed at the side rotates relatively, clamping.
Guided by the square guide plate of folding device by above-mentioned member plastic cement bag middle part, and turn down plastic cement bag first folded edge in a side with the triangle guide plate, side is rolled over shapes with driving lever turnover plastic cement bag second folded edge and the plastic cement bag is folded into three in addition; And drive the motion of chain group with chain drive-belt, and then drive the movable drum group and follow guide rod and be pulled upwardly placing to the resting barrel group in order to polythene bag by the handle of rotation tenslator; The polythene bag in Tension Control district is pulled down to below the fork arm structure by inserting and putting of the relative polythene bag of clamping structure in addition, protrude out fork arm forward and backward by air cylinder relatively for the fork arm structure that is installed in the terminal both sides of envelope cutter in polythene bag, make fork arm by the interlock of motor, interior pipe with the coiling polythene bag, and clamping structure at this moment will drive two relative spur roller gears by air cylinder; Make Jiong type clamping bar open relatively and move on the fork arm structure on the air cylinder by lifting, when polythene bag reel finish after; Even the motor fork arm stops the rotation and interlock clamping structure clamping polythene bag, make two driving levers drive relatively with the disconnected place of clamping corresponding point and separate polythene bag, and after polythene bag resets, make the both sides fork arm because of the air cylinder contractive action by little air cylinder; And making mobilizable fork arm with the fork arm turn of pin-jointing piece relative fixed state, relatively by putting to dwindle clearance, the polythene bag that will prepare to reel by the clamping structure continues to connect down the preparation coiling action of next time again.
Wherein, the some breaking of the disconnected device of this point is connected by the plural number section and is combined.
Wherein, can be connected by connecting rod between the chain of the chain group rear side of this tenslator, and establish in relative frame inboard and to hold up upright guide groove, the connecting rod two ends cooperate roller to be subjected to guide groove to limit motion.
Wherein, but not being in the mood on the bearing dish of fork arm structure of wind2 spiral shell establishes solid lock spiral shell and digs the elliptical aperture of establishing by outer tube and protrude out fixing, make setting element between bearing dish and outer tube by locking spiral shell admittedly, and move relative to outer tube by locking unscrewing of spiral shell admittedly, to change the distance of two groups of relative fork arm structures with impeller-hub tray drive air cylinder.
Wherein, the clearance that inserts and puts of not being in the mood for two fork arms of wind2 is determined by the spacing between the elongated slot degree of depth of the fork arm of stationary state and cylinder.
Adopt the utility model of technique scheme, in the course of conveying of plastic cement bag before point breaks, seals, furls, be provided with the technological means of folding device in advance, so that polythene bag forms vertical three rugosities for sealing, putting and break, furl rolling, width after furling with reduction is convenient to produce and ease of use.
It is equidistantly offered spring retainer by a breaking seat and cooperates spring to shore to be located at a pressing plate of breaking both sides, and be arranged with the technological means of groove putting spring in the relative spring position of a breaking, it is disconnected and when rising to reach a breaking drop point, a disconnected plastic cement bag of pressing plate compacting receptor site is all had in both sides, to promote disconnected usefulness of point and effect.
Its with wind2 frame two inboards with relative chain group circle around, and chain group two ends are individually fixed in the up and down technological means at two ends of movable drum group, to be driven movable drum group up-and-down movement by the chain group, reach operation and go up convenient practical effect.
It drives the movable drum group by the wind2 frame outside with the inboard chain group relatively of the chain wheel drive frame of tool handle, can promote operation and go up convenient safety.
Description of drawings
Fig. 1 is a planar view of the present utility model.
Fig. 2 is a folding device schematic perspective view of the present utility model.
Fig. 3 is a folding device three-dimensional exploded view of the present utility model.
Fig. 4 is the folding scheme drawing of folding device side-looking of the present utility model.
Fig. 5 is the folding scheme drawing one of folding device of the present utility model.
Fig. 6 is the folding scheme drawing two of folding device of the present utility model.
Fig. 7 is the folding scheme drawing three of folding device of the present utility model.
Fig. 8 is a feedway three-dimensional exploded view of the present utility model.
Fig. 9 is the disconnected device three-dimensional exploded view of point of the present utility model.
Figure 10 is the disconnected device block diagram of point of the present utility model.
Figure 10 a is the structure cutaway view of I portion among Figure 10.
Figure 11 is the disconnected device of point of the present utility model (A-A ') cutaway view.
Figure 12 is the disconnected device action scheme drawing of point of the present utility model.
Figure 13 is the disconnected device action scheme drawing of point of the present utility model.
Figure 14 is the disconnected device action scheme drawing of point of the present utility model.
Figure 15 is the disconnected device action scheme drawing of point of the present utility model.
Figure 16 is a tenslator schematic perspective view of the present utility model.
Figure 17 is a tenslator stereoscopic motion scheme drawing of the present utility model.
Figure 18 is the wind2 fork arm structure action scheme drawing of not being in the mood for of the present utility model.
Figure 19 is the wind2 fork arm structure action scheme drawing of not being in the mood for of the present utility model.
Figure 20 is the wind2 clamping structural representation of not being in the mood for of the present utility model.
Figure 20 a is the structural representation of II portion among Figure 20.
Figure 21 is the wind2 action scheme drawing of not being in the mood for of the present utility model.
The specific embodiment
See also shown in Figure 1, envelope cutter 1 one ends support whole volume plastic cement bag 100 with former bin 10 devices, hold up upright support body top delivery wheel and plastic cement bag 100 infeeded by feedway 3 through saddle, then through folding device 2, infeed 4 in a little disconnected device via support guiding again and break, import tension rail 5 and tenslator 6 again and infeed and be not in the mood for wind2 7 and furl baling.
As Fig. 2, shown in Figure 3, the utility model folding device 2 lies in holding up of cutter 1 of envelope and is provided with fixed support 230 on the stand body 25 relatively, and 230 on support is established two relative sliding bar 231 and screw rods 232 relatively, and screw rod 232 1 ends are established rotating handles 233 can supply rotary screw 232.And permanent seat 29 is provided with bearing 213 by two relative elongated rod shape fixed mounts 210 in an end, other is with respect to sliding bar 231 and screw rod 232 places are provided with open-work 212 and screw 211 screws togather, fixed therebetween and with adapter plate 216 and cylinder 214, and in the solid cylinder 215 of bearing 213 ends outside difference spiral shell.Advance adapter plate 216 bottoms fixedly a plate 217 be connected and fixed the projection 221 on square guide plate 220 tops, make square guide plate 220 be downward-sloping shape and fix.In addition, a fixed mount 210 outsides connecting rod 223 of fixed triangle guide plate 222 wherein, and make these triangle guide plate 222 secured in parallel be the oblique angle, top up in square guide plate 220 tops.And also fixing a plate 224 of another fixed mount 210 outsides, and these connecting panel 224 bottoms fix a fixed link 225, link one in these fixed link 225 tops and are the fixing driving lever 226 of rake angle in the top of triangle guide plate 222 again.
As shown in Figure 4, (the plastic cement bag 100 of this moment is to be the bag that cylindric diameter is pressed into flats to plastic cement bag 100 through delivery wheel 26 conveyings, bag as the 100cm bore, its girth is 100cmx3.14=314cm, then the bag width after the pressing is 314/2em=157cm), in through permanent seat 29 time, both sides are turned down and are three folding shapes (promptly being slightly larger than a width of three minutes) and continue carry and to infeed 4 in a little disconnected device and break, furl, and reach intended purposes.
As shown in Figure 5, when plastic cement bag 100 is subjected to delivery wheel 26 to infeed permanent seat 29, a wide cut of middle three minutes is subjected to cylinder 215 restrictions on fixed mount 210 tops, be subjected to square guide plate 220 guidings relatively, one side then is subjected to the oblique angle guiding on triangle guide plate 222 tops and turns down 2101 conveyings of 180 degree formation, first folded edge, side then is subjected to driving lever 226 (as shown in Figure 6) to form second folded edge 2102 with reverse turnover 180 degree more in addition, confess (as shown in Figure 7) and make plastic cement bag 100 form three layers of rugosity, and reach expection effect person.Further the handle 233 by 232 axle heads of the screw rod on the support 230 is adjusted the position of permanent seat 29 with rotary screw 232, to adjust desirable folding position.
Shown in Fig. 9, Figure 10, Figure 10 a, the disconnected device 4 of the utility model point mainly is made of tool rest 480, some breaking 496 and two pressing plates 490, wherein:
496 one-tenth flat long plate shapes of some breaking, the top is provided with the fixedly plural open-work 499 of rank 484 screws 485 of relative tool rest 480, the bottom forms serrated edge, and equidistantly be arranged with the groove that opening makes progress and make cutter hub form a section rank portion 497, multiple offering in relative tool rest 480 spring retainers 483 places can be for the short slot 498 of fit spring 487.
Two pressing plates 490 are to be rectangular tabular symmetrical, and the bottom is embedded with press strip 491, and 496 sections rank portion 497 places of a top corresponding point breaking wherein pressing plate 490 are provided with open-work 492, and another pressing plate 490 is provided with screw 493.
As shown in figure 11, by above-mentioned member, point breaking 496 runs through open-work 499 with bolt 486 and screws togather and be fixed in tool rest 480 lower ends fixedly on the screw 485 on rank 484, and each short slot 498 place all cooperates spring 487 to be sleeved on the spring retainer 483 of tool rest, and tool rest 480 screws togather system spring 487 tops, bolt 486 top from top screw 482.
Other runs through open-work 492 with bolt 495 by two relative pressing plates 490 and solid another pressing plate 490 screws 493 of sleeve 494 spiral shells are fixed in a breaking 496 both sides, and makes sleeve 494 be positioned at the short slot place of 496 sections rank portions 497 of a breaking, advances to make spring 487 bottoms to suppress in its top end face.
As shown in figure 12, tool rest 480 is fixed on the drive seat 489 of 488 of the relative drive spindles of envelope cutter by bolt-through side open-work 481, so drive seat 489 rises when upper, pressing plate 490 is shored by spring 487 to make a breaking 496 collapse in 490 of two pressing plates, ended but the sleeve 494 that point 496 sections rank portions 497 of breaking and two pressing plates are 490 blocks, make pressing plate 490 and some breaking 496 keep the card in desired location to end.
Continue as shown in figure 13, when drive seat 489 descends, pressing plate 490 is put breaking 496 earlier with respect to die shoe 4900 compacting plastic cement bags 100, and when drive seat 489 continues 496 declines of drive point breaking, (plastic cement bag 100 is to stop to carry compression plate 490 compactings) some breaking 496 continues to descend as shown in figure 14, but 490 compression springs 487 of pressing plate and compress plastic cement bag 100 can the disconnected plastic cement bag 100 of concordant point for some breakings 496, even running through plastic cement bag 100, some breaking 496 bottom serrated edge insert down die cavity 4901, and pressing plate 490 can give appropriateness adjustment by the degree of tightness of shoring that the bolt 486 on tool rest 480 tops is adjusted spring 487 for the compacting strength of plastic cement bag 100, with guarantee disconnected effect a little well.
Again as shown in figure 15, when drive seat 489 rises, point breaking 496 rises thereupon and breaks away from plastic cement bag 100, but pressing plate 490 also is subjected to spring 487 application forces to shore compacting plastic cement bag 100, and when a some breaking 496 rise to section rank portion 497 cards end sleeve 494 just by its draw hold up pressing plate 490 rise recover upper state as shown in figure 12).
In addition, because of the use of a breaking 496 will produce blade wearing and tearing situation, grind and usefulness that segmentation is adjusted for reaching to change to repair, some breaking 496 also must be formed in 497 segmentations of section rank portion, a breaking 496 can be connected by the plural number section combine.Also or in ad-hoc location form, make when a little breaking and form the cut-out shape in order to tearing in plastic cement bag 100 ad-hoc locations than serration shape or flat cutter shape.
Constituted by resting barrel group 612 and movable drum group 613 and chain group 620 as Figure 16, tenslator shown in Figure 17 611.Wherein:
It is symmetrical that resting barrel group 612 is fixed in the adapter plate of frame two inboards, and two adapter plate lower ends equidistantly connect with plural cylinder 6120, and the adapter plate of 6120 on each cylinder offers short slot 6121, the front end hook 6122 that is pivoted.
Drive 620 motions of chain group by operation rotating handles 626 with chain drive-belt 624, and then drive movable drum group 613 and follow guide rod 614 and be pulled upwardly to resting barrel group 612, make movable drum group 613 the staggered resting barrel groups 612 of cylinder 6130 cylinder 6120 and insert in the short slot 6121 of resting barrel group 612, being colluded to hold by hook 6122 more fixedly makes movable drum group 613 not glide, plastic film 100 can place along cylinder 6120 tops of resting barrel group 612 and cylinder 6130 belows of movable drum group 613, plural cylinder guiding through up-coiler 610 infeeds wind2 615, then hook 6122 is backed out and put down movable drum group 613, then the plural cylinder 6130 of movable drum group 613 is a drop-down plastic film 100 and the plural cylinder 6120 of resting barrel group 612 keeps predetermined tensions to give the coiling tubular according to the continuously elongated plastic film 100 of plastic film 100 tension force mutually.Further, for promoting chain group 620 stability of motion, can be connected by connecting rod 628 between the chain of these chain group 620 rear sides, and establish in relative frame inboard and to hold up upright guide groove 627, connecting rod 628 two ends are cooperated roll the defeated guide groove 627 qualification motions that are subjected to, to increase the stability of chain group 620 motions.
As Figure 18, shown in Figure 19, the fork arm structure 75 of not being in the mood for wind2 is that the cylinder body by air cylinder 751 is connected with in outer tube 752 rear ends and is constituted, its cylinder body front end is installed with bearing dish 7512, and the elliptical aperture 7521 that the solid lock spiral shell 7514 on the bearing dish 7512 is set up via outer tube 752 correspondences and protrude out fixing, making atmospheric pressure pole 7511 hold via the bearing holes in the bearing dish 7,512 7513 stretches in the outer tube 752 and establishes with sleeve 753 frames, and this sleeve 753 end in addition has long open-work 7531, in addition; Protrude out the fork arm 754 of stationary state in cylinder two ends of axially offering elongated slot, be relative status with another the mobilizable fork arm 754 in the ccontaining elongated slot, and 754 of two fork arms of cylinder front and back ends continuous via pin-jointing piece corresponding pivot solid, and make the end of mobilizable fork arm 754 fix via latch and hold into the long open-work 7531 of sleeve 753 interior restricted; Pipe 755 is to be hubbed in bearing hole 7513 and the outer tube 752 in one, and holding air pressure bar 7511, fork arm 754 are in pipe, outwards protrude out for fork arms 754 and have long open-work 7551, then correspondingly in interior pipe 755 outer-diameter ring solid gears 756 places offer open-work 757 at outer tube 752 and be connected with for drive belts 758 at interior pipe 755 front ends.
Shown in Figure 20, Figure 20 a, clamping structure 76 is pivoted with two relative gears in meshs 761 on a grillage, and the axostylus axostyle 762 that two gears, 761 both sides protrude out partly respectively sets firmly the two ends of Jiong type folder 763, then be provided with rail bar structure in the grillage both sides, the two ends of establishing an air cylinder 764 again are hubbed on grillage and the gear 761, and have one action in the grillage below and rise upper and lower air cylinder 765, and being installed with two relative stingy cylinder pressures 766 in the bottom of a Jiong type clamping bar 763, the driving lever 767 that is hubbed at the side with its atmospheric pressure pole drive rotates relatively, clamping.
See also Figure 18, Figure 19, shown in Figure 21, fork arm 754 by fork arm structure 75 can be stretched, be contracted by air cylinder 751 drives, and owing to when atmospheric pressure pole 75l1 withdraws being spurs mobilizable fork arm 754 partly via sleeve 753, but so that fork arm 754 turns of relative fixed state and clamping is drawn close; And possess a clearance, and when atmospheric pressure pole 7511 promotes forward via the degree of depth state of elongated slot; Can keep two fork arms 754 to be and configuration state and opening; In addition, when interior pipe 755 gears 756 are subjected to drive belt 758 interlocks; Can make two fork arms 754 rotate relative to the restriction of two fork arms, 754 positions by the long open-work 7551 of interior pipe 755 front ends, and by sleeve 753 be pivoted and keep the stationary state of air cylinder 751; Moreover, when locking spiral shell 7514 relative elliptical apertures 7521 admittedly and unscrew, can move relative to outer tube 752 by impeller-hub tray 7512 drive air cylinders 751, to change two groups of relative fork arm structure 75 distances, adjusting according to polythene bag 100 width, and clamping structure 76 can be made two gears 761 produce by the flexible of air cylinder 764 aligning mutually, reverse, and presss from both sides, puts action and promote two Jiong type clamping bars 763 by the process of relatively rotating of two gears 761.
Claims (5)
1, a kind of polythene bag is not in the mood for the disconnected envelope of winding point cutter, by raw material rack device, back cover knife system, folding device, feedway, point disconnected device, tenslator and be not in the mood for the envelope cutter that wind2 constitutes; It is characterized in that:
Folding device: between permanent seat is with two relative stock body fixed mounts, fix with square adapter plate, the top is respectively equipped with in the middle of the bearing fixing and the overhanging cylinder in both sides, and this relative fixed frame and the open-work of establishing the slide relative bar is embedded on the support sliding bar and screwhole spiro bonding on screw rod; Adapter plate in the middle of the fixed mount and fixedly a plate be connected and fixed the projection on square guide plate top, make this square guide plate be downward-sloping shape and be fixed in below the fixed mount; Fixed mount one side is fixed a connecting rod again and is linked a triangle guide plate on square guide plate, and is the hypotenuse shape that makes progress; Fixed mount in addition side is fixed a fixed link with connecting panel again, and links a driving lever in this fixed link top and take the form of inclined plane and be fixed on the triangle guide plate;
Feedway: with the fixing initiatively wheel shaft of rubber tire of relative U type seat, the wheel shaft that cooperates the fixing driven rubber tire of spring in addition with sliding shoe, again by the fixing eccentric eccentric shaft of tool of another sliding shoe, and coupler link drives between two sliding shoes, with cover plate two sliding shoes are fixed in the U type seat, can adjust one of tightness between two sliding shoes and adjust button and run through cover plate;
The disconnected device of point: mainly constituted by tool rest, some breaking and two pressing plates; Wherein tool rest is equidistantly offered the spring retainer that Open Side Down, and offers screw relatively in the spring retainer top from the top; Other puts the breaking top and also is arranged with the short slot that supplies the fit inserting spring in this spring retainer place relatively, and the spring retainer of tool rest is shored on the spring top, and can adjust according to tool rest top bolt, and the bottom then stays on pressing plate; The sleeve place of the relative two pressing plate bolt of rear end plates of some breaking is arranged with groove makes cutter hub form section rank portion, ends sleeve with this section rank portion card when spring is shored;
Tenslator: constituted by members such as resting barrel group, movable drum group and chain groups; Wherein the chain group is distinguished fixed chain wheels in frame two inboard four corners, and is around in the chain circle on the sprocket wheel of four corners, and two ends is individually fixed in the adapter plate upper and lower end of movable drum group, and establishes the tension force sprocket wheel that can adjust chain group chain elasticity in appropriate location; The sprocket wheel anchor shaft of top, front side extends to the frame outside fixes a sprocket wheel, and multiple being connected to chain is located at the sprocket wheel that operation place is convenient in the frame outside, and this sprocket wheel is provided with rotating handles;
Be not in the mood for wind2: wherein the fork arm structure is connected with in outer tube back-end by air cylinder and is constituted, and its cylinder body front end is installed with the bearing dish, make atmospheric pressure pole stretch in the outer tube and be pivoted with sleeve via the bearing pore volume in the bearing dish, and this sleeve in addition end have long open-work; In addition, protrude out the fork arm of stationary state in cylinder two ends of axially offering elongated slot, be relative status with another the mobilizable fork arm in the ccontaining elongated slot, and between two fork arms of cylinder front and back ends continuous via pin-jointing piece corresponding pivot solid, and that the end of mobilizable fork arm is fixed in the long open-work that holds sleeve via latch is restricted; Pipe is hubbed in bearing hole and the outer tube in one, and holding air pressure bar, fork arm outwards protrude out for fork arm and have long open-work at interior pipe front end in pipe, then correspondingly in interior external diameter of pipe ring solid gear place offers open-work confession drive belt at outer tube and is connected with; Clamping structure: on grillage, be pivoted with two relative gears in meshs, and the axostylus axostyle that two gear both sides protrude out partly respectively sets firmly the two ends of Jiong type folder, then be provided with rail bar structure in the grillage both sides, the two ends of establishing an air cylinder again are hubbed on grillage and the gear, and have one action in the grillage below and rise upper and lower air cylinder, and being installed with two relative little air cylinders in the bottom of a Jiong type clamping bar, the driving lever that its atmospheric pressure pole drive is hubbed at the side rotates relatively, clamping.
2, a kind of polythene bag according to claim 1 is not in the mood for the disconnected envelope of winding point cutter, it is characterized in that: the some breaking of the disconnected device of this point is connected by the plural number section to combine.
3, a kind of polythene bag according to claim 1 is not in the mood for the disconnected envelope of winding point cutter, it is characterized in that: can be connected by connecting rod between the chain of the chain group rear side of this tenslator, and establish in relative frame inboard and to hold up upright guide groove, the connecting rod two ends cooperate roller to be subjected to guide groove to limit motion.
4, a kind of polythene bag according to claim 1 is not in the mood for the disconnected envelope of winding point cutter, it is characterized in that: but and be not in the mood on the bearing dish of fork arm structure of wind2 spiral shell and establish solid lock spiral shell and dig the elliptical aperture of establishing by outer tube and protrude out fixingly, make setting element between bearing dish and outer tube by locking spiral shell admittedly.
5, a kind of polythene bag according to claim 1 is not in the mood for the disconnected envelope of winding point cutter, it is characterized in that: the clearance that inserts and puts of not being in the mood for two fork arms of wind2 is determined by the spacing between the elongated slot degree of depth of the fork arm of stationary state and cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02231578 CN2543924Y (en) | 2002-04-27 | 2002-04-27 | Core free winding point-cut closing/cutting machine for plastic bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02231578 CN2543924Y (en) | 2002-04-27 | 2002-04-27 | Core free winding point-cut closing/cutting machine for plastic bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2543924Y true CN2543924Y (en) | 2003-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02231578 Expired - Fee Related CN2543924Y (en) | 2002-04-27 | 2002-04-27 | Core free winding point-cut closing/cutting machine for plastic bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2543924Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722773A (en) * | 2013-12-05 | 2014-04-16 | 无锡佳泰科技有限公司 | Producing and machining device for reeled freshness protection bags |
| CN105437617A (en) * | 2015-12-29 | 2016-03-30 | 重庆科欣塑料有限公司 | Bag making machine |
| CN106586656A (en) * | 2016-12-30 | 2017-04-26 | 重庆鼎盛印务股份有限公司 | Plastic bag cutting device |
| CN106626528A (en) * | 2016-11-21 | 2017-05-10 | 温州锐志包装机械有限公司 | Packaging bag cutting machine |
| CN106829607A (en) * | 2016-12-25 | 2017-06-13 | 广州市万世德智能装备科技有限公司 | One kind point film tension mechanism and its point film method |
| CN110407020A (en) * | 2018-04-26 | 2019-11-05 | 天津澳普林特通讯器材组件有限公司 | Reciprocating folding machine |
| CN113651169A (en) * | 2020-11-11 | 2021-11-16 | 四川泰克电器有限公司 | Paper cutting and folding machine |
-
2002
- 2002-04-27 CN CN 02231578 patent/CN2543924Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722773A (en) * | 2013-12-05 | 2014-04-16 | 无锡佳泰科技有限公司 | Producing and machining device for reeled freshness protection bags |
| CN103722773B (en) * | 2013-12-05 | 2018-06-12 | 无锡佳泰科技有限公司 | A kind of producing and machining device for reeled freshness protection bags |
| CN105437617A (en) * | 2015-12-29 | 2016-03-30 | 重庆科欣塑料有限公司 | Bag making machine |
| CN106626528A (en) * | 2016-11-21 | 2017-05-10 | 温州锐志包装机械有限公司 | Packaging bag cutting machine |
| CN106829607A (en) * | 2016-12-25 | 2017-06-13 | 广州市万世德智能装备科技有限公司 | One kind point film tension mechanism and its point film method |
| CN106586656A (en) * | 2016-12-30 | 2017-04-26 | 重庆鼎盛印务股份有限公司 | Plastic bag cutting device |
| CN106586656B (en) * | 2016-12-30 | 2017-11-24 | 重庆鼎盛印务股份有限公司 | Polybag cutter device |
| CN110407020A (en) * | 2018-04-26 | 2019-11-05 | 天津澳普林特通讯器材组件有限公司 | Reciprocating folding machine |
| CN110407020B (en) * | 2018-04-26 | 2024-03-01 | 天津澳普林特科技股份有限公司 | Reciprocating folding machine |
| CN113651169A (en) * | 2020-11-11 | 2021-11-16 | 四川泰克电器有限公司 | Paper cutting and folding machine |
| CN113651169B (en) * | 2020-11-11 | 2023-12-12 | 四川泰克电器有限公司 | Paper cutting and folding machine |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030409 |