CN114310276A

CN114310276A - Puller plug pin assembling machine and automatic assembling working method thereof

Info

Publication number: CN114310276A
Application number: CN202210056035.1A
Authority: CN
Inventors: 章仁马; 梁利斌; 杨志; 孙欢欢
Original assignee: Quanzhou Zhanhong Automation Technology Co ltd; Zhejiang Weixing Industrial Development Co Ltd
Current assignee: Quanzhou Zhanhong Automation Technology Co ltd; Zhejiang Weixing Industrial Development Co Ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-04-12

Abstract

The invention discloses a puller and pin assembling machine and an automatic assembling working method thereof, the machine comprises a machine base, a station turntable, a puller feeding device, a puller blanking device, a pin feeding device, a pin blanking device and a discharging device which are arranged on the machine base, wherein a plurality of puller directional clamps are circumferentially distributed on the station turntable, the input end of the puller blanking device is connected with the output end of the puller feeding device, the input end of the pin blanking device is connected with the output end of the pin feeding device, the puller blanking device, the pin blanking device and the discharging device are sequentially arranged around the station turntable, through the rotation of the station turntable, each puller directional clamp on the machine can be in one-to-one correspondence with the discharging end of the puller blanking device, the output end of the pin blanking device and the output end of the discharging device, and through the machine, the automatic insertion of pin components on the puller one-to-one can be realized, the mechanical structure is reasonable in arrangement and stable and reliable in operation.

Description

Puller plug pin assembling machine and automatic assembling working method thereof

Technical Field

The invention relates to the field of zipper puller machinery, in particular to assembling machinery for assembling a puller auxiliary piece and an automatic assembling working method thereof.

Background

The pull head of zip fastener is according to the product design needs that will use the zip fastener, the pulling-on piece of pull head is various, it wears to establish rectangular strap for the pull head of other material belts to some pulling-on pieces increase, because the belt is bigger, in some automatic zip fastener production processes, this kind of pull head just can't use the transport in this kind of automatic zip fastener production machinery to use, if adopt traditional manual work to solve this problem, that is obviously not to be got, only can think the way and realize carrying out automated transport with the help of auxiliary component, consequently it goes on to have appeared now to increase the transport that the part connection realized the pull head automation machinery on the pull head with the help of the auxiliary component to have increased the part on the pull head.

At present, no automatic machine capable of automatically connecting auxiliary components to sliders one by one exists in the market, so that a need exists to design a machine for meeting the market demand, and in view of the need, the inventor carries out research and development and design according to the function to be achieved.

Disclosure of Invention

The invention aims to provide a slider and pin assembling machine which can realize automatic and can insert pin parts on a slider one by one.

Another object of the present invention is to provide a slider pin assembling machine capable of automatically inserting pin members into a slider one by one.

In order to achieve the purpose, the technical scheme of the invention is as follows: the pull head and pin assembling machine comprises a machine base, and a station turntable, a pull head feeding device, a pull head blanking device, a pin feeding device, a pin blanking device and a discharging device which are arranged on the machine base, wherein a plurality of pull head directional clamps are circumferentially distributed on the station turntable, the input end of the pull head blanking device is connected with the output end of the pull head feeding device, the input end of the pin blanking device is connected with the output end of the pin feeding device, the pull head blanking device, the pin blanking device and the discharging device are sequentially arranged around the station turntable, and through the rotation of the station turntable, each pull head directional clamp on the pull head blanking device can be in one-to-one correspondence with the discharging end of the pull head blanking device, the output end of the pin blanking device and the output end of the discharging device.

The puller orientation fixture comprises a fixing block, a puller positioning groove arranged on the fixing block and a puller blocking component arranged outside the puller positioning groove correspondingly, the puller positioning groove is formed in the vertical outer side surface of the fixing block and is communicated up and down, the puller positioning groove is a structure with the width of an upper end opening larger than that of a lower end opening, a puller can fall from the upper end of the puller positioning groove and can be prevented from falling from the lower end, and the puller blocking component is used for limiting the puller to be kept embedded in the puller positioning groove.

The pull stopping head part is a transverse round rod; or the puller component is a transverse blocking rod which is vertical to the directions of the upper end and the lower end of the puller positioning groove, and the transverse round rod is provided with a roller at the position corresponding to the puller positioning groove; the pull head blocking component is connected to the fixed block through an adjusting structure capable of adjusting the relative spacing distance between the pull head blocking component and the pull head positioning groove.

The discharging device comprises a discharging slideway, a material ejecting mechanism and a material blowing device, wherein the material ejecting mechanism corresponds to the lower part of the pull head positioning groove and is used for pushing the lower end of the plug pin to enable the pull head to exit from the pull head positioning groove, and the material blowing device is provided with a material blowing nozzle and is used for blowing the pull head exiting from the pull head positioning groove into the inlet end of the discharging slideway; the discharging slide way comprises a finished product slide way, a defective product slide way and a defective product guide plate, a passage opening corresponding to an inlet end of the defective product slide way is formed in the side wall of the finished product slide way, the defective product guide plate is connected with a driving turnover mechanism for driving the defective product slide way to turn over, and the finished product slide way or the defective product slide way can be switched on by turning over the defective product guide plate.

Sensing detection devices are arranged around the station turntables between the puller blanking device and the plug pin blanking device, between the plug pin blanking device and the discharging device and/or between the discharging device and the puller blanking device, and the sensing detection devices can detect whether the puller or the plug pin exists on each puller directional clamp one by one through the rotation of the station turntables.

The sensing detection device between the discharging device and the pull head discharging device comprises a fixed mounting rod fixedly mounted at the lower end and a toggle sensor with a toggle rod, the toggle rod corresponds to the upper part of the pull head directional clamp, and when the pull head directional clamp has the pull head, the toggle rod can be triggered when the station turntable rotates.

The puller blanking device and the plug pin blanking device respectively comprise a blanking support, a blanking slideway, a pushing arm, a blanking driving cylinder and a pushing block, wherein the blanking slideway is vertically fixed on the blanking support, a sliding material channel capable of preventing a puller or a plug pin from being separated is arranged in an extending way along the length direction, the upper end of the sliding material channel is an input end of the puller blanking device connected with the output end of the puller feeding device or an input end of the plug pin blanking device connected with the output end of the plug pin feeding device, the lower end of the sliding material channel is a discharge end of the puller or the plug pin corresponding to the upper part of a puller positioning groove, the discharge end is provided with a first elastic material blocking structure and a second elastic material blocking structure which are arranged at intervals up and down, the blanking driving cylinder is arranged on the blanking support, a piston rod of the blanking driving cylinder is connected with the upper end of the pushing arm which is vertically arranged, and the pushing arm is connected with the blanking support in a sliding way through a vertical sliding guide structure, one end of the push block is connected to the lower end of the push arm, and the other end of the push block correspondingly rises and falls in the material sliding channel to push the pull head or the plug pin to slide through the first elastic material blocking structure and the second elastic material blocking structure for blanking movement.

The ejector pad is connected at the lower extreme of catch arm through promoting reset structure, it is to promote reset structure: the lower extreme of catch arm is equipped with the installation and leads to the groove, the installation leads to the groove upper surface and is the inclined plane towards the downward sloping of smooth material way, the one end of ejector pad articulates at the logical inslot of installation through the round pin axle to be equipped with tension spring between the ejector pad tip of round pin axle one side and the inclined plane, the ejector pad upper surface top of round pin axle opposite side is along the lower border on the inclined plane, the other end of ejector pad is for can corresponding the smooth material way in pull head or the U type fork at the side both ends on the bolt, correspond the discharge end on the unloading slide and seted up the upper and lower spout that supplies U type fork to pass in the embedding smooth material way.

The first elastic material blocking structure and the second elastic material blocking structure respectively comprise a movable hole formed in the side wall of the sliding material channel, a material blocking arm penetrating through the movable hole and an elastic connecting piece which elastically supports the inner end of the material blocking arm to protrude out of the inner side wall of the sliding material channel, the inner end of the material blocking arm is an end structure which is beneficial to a puller or a bolt to slide from top to bottom and guide left and right to feed, a guide block which corresponds to the inner end of the material blocking arm of the first elastic material blocking structure and the inner end of the second elastic material blocking structure is arranged on one side opposite to the push block of the bolt feeding device and is used for guiding front and back to feed, and the spacing distance of the opposite puller orientation clamp at the inner end of the material blocking arm is beneficial to the puller or the bolt to align with the inserted height.

The pull head blanking device further comprises an air blowing device with an air blowing pipe, wherein the air outlet end of the air blowing pipe is arranged at the outer side of the discharge end on one side of the pull piece when the material sliding channel slides down the pull head, and air is blown at an inclined downward angle.

By adopting the technical scheme, the invention has the beneficial effects that:

1. the pull head and the plug pin can realize automatic conveying and blanking, and the conveying and blanking can be continuously carried out in a directional, neat and orderly manner; 2. the pull head and the inserted pins are subjected to one-to-one blanking action smoothly, the action is not influenced with the actions of the front and the rear processes, one-to-one accurate blanking can be ensured, and the inserted pins can be stably assembled on the pull head after blanking; 3, the station turntable can rotate in an indexing way, so that the machine can continuously carry out feeding, blanking, detection, assembly, discharging and the like, and the machine can work to achieve higher production benefit; 4. the detection function can reduce invalid working conditions and defective products; 5. the mechanical structure can be adjusted to adapt to the assembly work of various pullers and inserted pins with different sizes; 6. the automation degree is high, the automation effect is good, and manual work can be effectively replaced; 7. the mechanical structure is stable, the action is smooth and easy, the fault is not easy to occur, the structural design is reasonable, the layout is compact, and the mechanical occupied area is small.

Drawings

FIG. 1 is a schematic structural diagram of a slider and pin assembling machine according to the present invention, wherein the structure of the whole machine is at different angles;

FIG. 2 is a schematic view of a partial structure of a slider-pin assembly machine according to the present invention;

FIG. 3 is a schematic structural diagram of a slider blanking device in the slider-latch assembling machine according to the present invention;

FIG. 4 is a schematic sectional view of a slider blanking device in the slider-latch assembling machine according to the present invention;

FIG. 5 is a schematic structural diagram of a plug blanking device in the slider-plug assembling machine according to the present invention;

FIG. 6 is a schematic structural diagram of a pull head orientation fixture in the pull head and plug pin assembly machine according to the present invention;

FIG. 7 is a schematic structural diagram of a sensing device in a slider-pin assembly machine according to the present invention;

fig. 8 and 9 are schematic views of different angle structures of the pull head insert pin according to the present invention.

In the figure:

a head 10; a latch claw 20; an upper section 201; a lower segment 202; a retaining projection 203; a slider 30;

a machine base 1; a station turntable 2; a puller orientation clamp 3; a fixed block 31;

a slider positioning groove 32; a slider stopper member 33; a slide arm 34; bolt attachment holes 35;

a slider feeding device 41; a latch feed device 42;

a slider blanking device 51; a latch blanking device 52; a blanking bracket 53;

a blanking chute 54; a material sliding channel 541; a discharge end 542; a lower chute 543; the stop 544;

a push arm 55; a through groove 551 is installed; the inclined surface 552; a pin 553; the inclined guide surfaces 554;

a blanking drive cylinder 56; a push block 57; the first elastic material blocking structure 581; a second elastic stop structure 582;

a movable hole 583; a material blocking arm 584; an elastic connector 585; a guide block 586; an air blowing pipe 591;

a discharging device 6; a discharge chute 61; a finished product slide 611;

a reject slide 612; a defective product guide plate 613; a passage port 614; driving the flipping mechanism 615;

a sensing detection device 7; a fixed mounting rod 71; a fixing plate 711; a movable plate 712;

a resilient return structure 713; a reset limiting component 714;

a tap lever 72; the toggle sensor 73.

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 invention relates to a structure and an assembly matching structure of an auxiliary component connected on a slider, as shown in fig. 8 and fig. 9, the structure of a slider insert pin comprises a head part 10 and two inserting claws 20 with the lower surface of the head part extending and protruding, the two inserting claws 20 are arranged symmetrically at intervals in the middle, the inserting claws are divided into an upper section 201 with the head part 10 not inserted into the slider 30 and a lower section 202 with the head part inserted into the slider 30 correspondingly, when in use, the two lower sections 202 are respectively inserted into the cloth seams at the two sides of the slider 30, and the end parts of the two lower sections 202 respectively extend and protrude outwards to form anti-falling convex parts 203 capable of hooking the slider 30.

The slider and pin assembling machine disclosed in this embodiment, as shown in fig. 1 to 7, includes a base 1, a station turntable 2, a slider orientation fixture 3, a feeding device (including a slider feeding device 41 and a pin feeding device 42), a blanking device (including a slider blanking device 51 and a pin blanking device 52), a discharging device 6, a sensing detection device 7, and the like, and the structural position connection relationship of each part is described in detail below with reference to the drawings.

The machine base 1 is a metal frame structure with a stable structure, and the upper surface of the machine base is a worktable for mounting and supporting other mechanical parts and equipment.

Station carousel 2 is established on table surface for circular carousel shelf, and its bottom is connected driving motor, and the circumference border interval equipartition is equipped with a plurality of stations on station carousel 2, realizes through driving motor drive that the graduation rotates that every station carries out corresponding process action in proper order.

The puller orientation fixture 3 is used for positioning a puller for other actions, is arranged on each station of the station turntable 2, and considering that a finished puller is provided with a pull piece, the puller body has specifications with different sizes, and the pull pieces are diversified, in order to enable the puller orientation fixture to be suitable for positioning various pullers for use, in the embodiment, as shown in fig. 6, the puller orientation fixture 3 comprises a fixed block 31 fixedly arranged on the station of the station turntable 2, a puller positioning groove 32 arranged on the fixed block 31 and a puller blocking part 33 correspondingly arranged on the outer side of the puller positioning groove 32, the puller positioning groove 32 is arranged on the vertical outer side surface (the surface facing the outer side of the circumferential surface of the station turntable 2) of the fixed block 31 and is communicated up and down, the puller positioning groove 32 is arranged in a structure that the opening width of the upper end is larger than that of the lower end, and the puller can fall from the upper end of the puller positioning groove 32 and can be prevented from falling from the lower end, the slider positioning groove 32 shown in the figures is shaped to correspond to the outer contours of the slider on both sides, and can also preferably define the slider. The pull head blocking component 33 is used for limiting the pull head to be embedded into the pull head positioning groove 32 and cannot be disengaged, and meanwhile, the pull head cannot be influenced to normally enter the pull head positioning groove 32. In order to achieve the above-mentioned positioning and use of the sliders suitable for different specifications, in this embodiment, the pull-stopping head 33 is connected to the fixing block 31 through an adjusting structure capable of adjusting the relative spacing distance between the pull-stopping head and the slider positioning groove 32, as shown in the figure, a sliding arm 34 is connected to the end of the transverse round rod, corresponding bolt connecting holes 35 are formed on the fixing block 31 and the sliding arm 34, the transverse round rod is stably connected to the fixing block 31 by being locked and connected in the two bolt connecting holes 35 through bolts, and the adjustment is realized in such a way that the bolt connecting holes 35 on the sliding arm 34 are track-shaped holes for allowing the bolts to penetrate in the inner movement locking position, so as to provide an adjustment moving space, and a sliding guide structure which is engaged with each other is arranged between the fixing block 31 and the sliding arm 34, so as to make the sliding adjustment sliding stable and non-shifting of the direction, i.e. to have the function of orientation, the two opposite sides of the fixed block 31 are provided with sliding grooves, and the sliding arms 34 at the two ends of the transverse round rod are matched and embedded in the sliding grooves, so that the directional sliding is realized. The puller orientation clamp 3 with the structure is simple in structure arrangement, easy to produce, manufacture, assemble and debug, and capable of achieving good basic use function and applicability.

The feeding device and the blanking device are arranged on the base 1, the pull head feeding device 41 and the plug pin feeding device 42 are respectively used for uniformly, directionally, tidily and orderly conveying pull heads and plug pins one by one, a vibration feeding mode is generally adopted, the input end of the pull head blanking device 51 is connected with the output end of the pull head feeding device 41, and the input end of the plug pin blanking device 52 is connected with the output end of the plug pin feeding device 42, so that the pull heads and the plug pins are respectively conveyed to a station to be assembled one by one.

The puller baiting device 51, the plug pin baiting device 52 and the discharging device 6 are sequentially arranged around the station turntable 2, the sensing detection devices 7 are respectively arranged around the station turntable 2 between the puller baiting device 51 and the plug pin baiting device 52, between the plug pin baiting device 52 and the discharging device 6 and between the discharging device 6 and the puller baiting device 51, thus, through the rotation of the station turntable 2, each puller directional clamp 3 on the sensing detection device can sequentially correspond to the discharging end of the puller baiting device, the output end of the plug pin baiting device, the output end of the discharging device and the detection of each sensing detection device 7 one by one, so that the mechanical work can be effectively assembled, and the sensing detection devices 7 are arranged here and can be added or removed according to the requirements of actual conditions.

The structure of the slider blanking device 51 and the plug pin blanking device 52 disclosed in the embodiment is relatively close to each other, and mainly comprises a blanking bracket 53, a blanking slideway 54, a push arm 55, a blanking driving cylinder 56 and a push block 57. The lower end of the blanking support 53 is fixedly connected to the working table, the blanking slideway 54 is vertically fixed on the blanking support 53, and a material sliding channel 541 capable of preventing a pull head or a plug pin from being separated is arranged in the longitudinal direction in an extending mode. The upper end of the sliding channel 541 is an input end of the slider blanking device 51 connected with the output end of the slider feeding device 41 or an input end of the pin blanking device 52 connected with the output end of the pin feeding device 42, as shown in the figure, and the lower end of the sliding channel 541 is the discharge end 542 of the slider or pin which can be correspondingly above the slider positioning groove 32. First elasticity that discharge end 542 was equipped with the interval about the setting keeps off material structure 581 and second elasticity keeps off material structure 582, first elasticity keeps off material structure 581 and is used for blockking pull head or the bolt that neat sequencing input was sent in last, the unloading action of a pull head or bolt that supplies the bottommost goes on, above can not continue landing downwards, influence going on one by one of unloading action, and second elasticity keeps off material structure 582 and then is used for blockking pull head or bolt, avoid appearing the condition of landing under direct, but come the unloading of whereabouts through the unloading action one by one. The unloading actuating cylinder 56 is installed and set up on unloading support 53, and its piston rod is connected vertical setting the upper end of catch arm 55, but catch arm 55 passes through vertical slip guide structure and unloading support 53 sliding connection to reach steady directional slip, the lower extreme at catch arm 55 is connected to the one end of ejector pad 57, and its other end corresponds in smooth material way 541, drives catch arm 55 through the action of unloading actuating cylinder 56 and rises and the descending activity, drives ejector pad 57 simultaneously and promotes pull head or bolt and slide first elasticity material retaining structure 581 and second elasticity material retaining structure 582 and realize the unloading activity.

Here, the pushing block is not only a simple action of pushing down, but also a pushing block 57 is connected to the lower end of the pushing arm 55 by a pushing reset structure, because the pushing block cannot drive other sliders or pins to rise back to the original position to perform the blanking action of the next slider or pin when the pushing block rises, the pushing reset structure is: the lower end of the pushing arm 55 is provided with an installation through groove 551, the upper top surface of the installation through groove 551 is an inclined surface 552 inclined downwards towards the sliding channel 541, one end of the push block 57 is hinged in the installation through groove 551 through a pin 553, a tension spring 557 is arranged between the end of the push block 57 at one side of the pin 553 and the inclined surface 552, the upper surface of the push block at the other side of the pin 553 is propped against the lower edge of the inclined surface 552, the other end of the push block 57 is a U-shaped fork capable of corresponding to the pull head in the sliding channel 541 or the two ends of the upper side surface of the pin, and the blanking slideway 54 is provided with an upper chute 543 corresponding to the discharge end 542 for the U-shaped fork to penetrate through and be embedded into the sliding channel 541. Through the structure setting, when the pushing arm 55 ascends, the structure setting of the inclined surface 552 provides the rotatable space of the pushing block 57, when ascending, the U-shaped fork touches the slider or the pin of the sliding material channel 541, the resistance is large, therefore, the pushing block 57 can be stirred to rotate easily to return to the original position without upwards pushing the slider or the pin, when descending, the two ends of the U-shaped fork are clamped at the two ends of the upper side of the inner slider or the pin, when descending, because the upper surface of the pushing block 57 pushes against the lower edge of the inclined surface 552, when the pushing arm 55 descends, the pushing block 57 cannot rotate, therefore, the slider or the pin can be pushed to slide downwards for blanking. In this embodiment, as shown in fig. 5, the upper end of the upper and lower sliding groove 543 is provided with a blocking block 544 for pushing the U-shaped fork to rotate downward, and the blocking block 544 and the U-shaped fork are provided with inclined guide surfaces 554 that are relatively matched, so that the structure can better push the U-shaped fork to rotate, and can reduce the wear caused by the friction between the U-shaped fork and the surface of the slider when the U-shaped fork ascends.

In order to reduce the occurrence of the situations that the individual pull tab affects detection, the individual pull tab causes abnormal sound due to large size, and is easily worn, in the embodiment, an air blowing device with an air blowing pipe 591 is additionally arranged on the slider blanking device 51, an air outlet end of the air blowing pipe 591 is arranged outside a discharge end 542 of one side of the pull tab when the slider channel 541 slides down, air is blown at an inclined downward angle, the air blowing is performed while the slider is pushed down into the slider positioning groove 32, and the pull tab on the slider can be enabled to pass through the slider positioning groove 32 downward and not to be clamped above the transverse round rod.

The first elastic material blocking structure 581 and the second elastic material blocking structure 582 respectively comprise a movable hole 583 formed in the side wall of the material sliding channel 541, a material blocking arm 584 penetrating the movable hole 583 and an elastic connecting piece 585 with the inner end of the elastic supporting material blocking arm 584 protruding out of the inner side wall of the material sliding channel 541, and the inner end of the material blocking arm 584 is an end structure which is beneficial for a puller or a latch to slide through from top to bottom and guide the material feeding from left to right, such as the structure shown in the figure. In addition, here, because of the structural characteristics of the plug pin component, in order to prevent the plug pin from deviating from the front, back, left and right in the blanking process, and therefore the plug pin cannot be inserted into the pull head in an aligned manner, in this embodiment, the plug pin blanking device 52 is provided with a guide block 586 corresponding to the inner ends of the material blocking arms 584 of the first elastic material blocking structure 581 and the second elastic material blocking structure 582 on the side opposite to the push block 57, for guiding and blanking the plug pin in the front and back direction, and the spacing distance between the inner ends of the material blocking arms 584 and the pull head orientation fixture 3 is favorable for the pull head or the plug pin to be arranged in an aligned and inserted height.

The discharging device 6, as shown in the figure, includes a discharging chute 61, a material ejecting mechanism (not visible in the figure) corresponding to the lower end of the pin below the slider positioning groove 32 for pushing the lower end of the pin so that the slider exits the slider positioning groove 32, and a material blowing device (not visible in the figure) having a material blowing nozzle (not visible in the figure) for blowing the slider exiting the slider positioning groove 32 into the entrance end of the discharging chute 61. The assembly conditions of the pull head, the plug pin and the plug pin can be detected through the arrangement of the sensing detection device 7, the assembly is qualified when no problem exists, the assembly is unqualified when no problem exists, and the qualified and unqualified materials are respectively discharged in order to distinguish the qualified materials from the unqualified materials.

The sensing detection devices 7 are arranged around the station turntables 2 between the puller baiting device 51 and the plug pin baiting device 52, between the plug pin baiting device 52 and the discharging device 6 and between the discharging device 6 and the puller baiting device 51 as shown in the figure, and each sensing detection device 7 can detect whether a puller or a plug pin exists on each puller orientation clamp 3 one by one through the rotation of the station turntables 2. In the structure of the embodiment, the sensing device 7 disposed between the slider baiting device 51 and the plug pin baiting device 52 and between the plug pin baiting device 52 and the discharging device 6 is a distance sensing device, and the sensing device 7 disposed between the discharging device 6 and the slider baiting device 51 is different from the former two, because this part indicates that there is an object in the slider positioning groove 32 when there is a detection problem, which is a process that the next slider can not be baited and needs to be cleaned, therefore, the sensing device 7 disposed between the discharging device 6 and the slider baiting device 51 in the embodiment includes a fixed mounting rod 71 fixedly mounted at the lower end and a toggle sensor 73 having a toggle rod 72, the toggle rod 72 is disposed above the slider orienting clamp 3, and the height is set when the slider inserted with a plug pin is still present in the slider positioning groove 32, the poke rod 72 can be poked by the plug pin puller to a height, so that when the puller exists on the puller orientation clamp 3, the poke rod 72 can be touched when the station turntable 2 rotates, the sensing detection device 7 is triggered to remind that the puller exists and needs to be processed, the temporary action of the plug pin assembly machine can be controlled, the station turntable 2 stops rotating, and the puller of the puller orientation clamp 3 is cleaned manually. In order to facilitate manual cleaning of the slider, in this embodiment, as the upper end of the fixed mounting rod 71 is provided with the fixed plate 711, the toggle sensor 73 is disposed on a movable plate 712, the movable plate 712 is connected to the fixed plate 711 in a flip structure capable of flipping relative to the fixed plate 711, as shown in the figure, the toggle rod 72 is disposed at one side of the toggle sensor 73 and is disposed opposite to the rotation direction of the station turntable 2, the fixed plate 711 is provided with a rotating shaft, the movable plate 712 is hinged to the rotating shaft, so as to realize manual flipping and easy operation, and needs to be reset to the original position after flipping, therefore, an elastic reset structure 713 is further disposed between the fixed plate 711 and the movable plate 712, as shown in the figure, a spring is connected between the fixed plate 711 and the movable plate 712, and a reset limiting component 714 is disposed on the fixed plate 711 is provided with a reset limiting component, when flipping, the spring is stretched, when the spring is released, the spring retracts to pull the movable plate 712 to flip back, when the pull head is clamped by the poking rod 72, the poking rod 72 is overturned to be opened through the structure, so that the pull head can be taken out.

The puller and pin assembling machine with the structure has the advantages that when the puller and pin assembling machine works, the puller feeding device conveys a puller to the puller blanking device, the pin feeding device conveys pins to the pin blanking device, the station turntable is indexed to rotate continuously, the puller blanking device performs a puller blanking action in the puller positioning groove corresponding to the station turntable rotation time, the pin blanking device performs a pin blanking action on the puller clamped in the puller positioning groove correspondingly, the puller inserted with pins is separated from the puller positioning groove and discharged by the discharging device, in the process, the sensing detection device 7 detects stations on the station turntable between two adjacent works, and if a problem exists in detection, a solution method is adopted, and the subsequent actions are performed continuously. Or as disclosed in detail below, the automatic assembly method of the slider-pin assembly machine of the above mechanical structure of the present invention comprises the following steps,

1) the puller feeding device is used for continuously and uniformly outputting the puller in order and in uniform direction to enter a material sliding channel of the puller blanking device, each puller in the material sliding channel of the puller blanking device is a puller main body of the puller and is clamped in the material sliding channel, the pulling piece of the puller is suspended outside the material sliding channel, the front end of the closed zipper operation is upward when the puller is used,

the bolts are output orderly and continuously in a uniform direction through the bolt feeding device and enter the sliding material channel of the bolt blanking device, the heads of the bolts in the sliding material channel of the bolt blanking device are upward,

2) the lowermost pull head in the material sliding channel of the pull head blanking device is clamped by the first elastic material blocking structure on the pull head so as not to fall freely; the lowermost bolt in the sliding material channel of the bolt feeding device is clamped by the first elastic material blocking structure on the lowermost bolt and cannot fall freely;

3) the station turntable continuously rotates in an indexing way, and rotates once in each indexing way, the discharge end of the puller blanking device corresponds to the position above the puller positioning groove of one puller orientation fixture on the station turntable, the discharge end of the inserted pin feeding device corresponds to the position above the puller positioning groove of one puller orientation fixture on the station turntable, and the discharge device corresponds to one puller orientation fixture on the station turntable;

each sensing detection device detects whether an object exists in a pull head positioning groove of a pull head orientation clamp on a station turntable of a corresponding station, when the sensing detection device between the discharging device and the pull head blanking device detects that the object exists, the whole machine stops acting, and the machine is restarted to be processed;

4) when sensing detection device between discharging device and the pull head unloader of preceding station carousel graduation rotation in-process detects for no object, pull head unloader goes up: the blanking driving cylinder acts to drive the pushing arm to slide downwards to drive the pushing block to move downwards, and the pushing block pushes the bottommost puller in a material sliding channel of the puller blanking device to pass through the first elastic material blocking structure under the blocking of the lower edge of the inclined surface, meanwhile, the air blowing device blows the pulling piece of the pulling head to be close to the pulling head main body, other pulling heads in the sliding material channel are continuously pushed by the first elastic material blocking structure, the pulling head crossing the first elastic material blocking structure is continuously pushed to cross the second elastic material blocking structure, the discharged sliding material channel enters a pulling head positioning groove of the pulling head directional clamp corresponding to the lower part, the blanking driving cylinder moves to drive the pushing block to slide and rotate upwards, the pulling head crosses the first elastic material blocking structure and the second elastic material blocking structure to reset to the position above the bottommost pulling head in the sliding material channel to wait for next action, at the moment, the puller body of the puller is embedded in the puller positioning groove, and the pulling piece of the puller penetrates downwards from between the puller positioning groove and the puller stopping component;

when sensing detection device between pull head unloader and the bolt unloader of preceding station carousel graduation rotation in-process detects for there being the pull head, on the bolt unloader: the blanking driving cylinder acts to drive the pushing arm to slide downwards to drive the pushing block to move downwards, the pushing block pushes the lowermost bolt in the sliding material channel of the bolt blanking device to pass through the first elastic material blocking structure under the blocking of the lower edge of the inclined plane, the other bolts in the sliding material channel are continuously pushed downwards to pass through the second elastic material blocking structure by the first elastic material blocking structure and the bolts passing through the first elastic material blocking structure under the guiding action of the guide block, and the discharged material sliding channel enters a puller positioning groove of a puller directional clamp corresponding to the lower puller to be clamped by the puller, the blanking driving cylinder moves to drive the push block to slide and rotate upwards, the push block passes over the first elastic material blocking structure and the second elastic material blocking structure and is reset to be above the bottommost inserted pin in the material sliding channel to wait for the next movement, the two inserting claws are respectively inserted into cloth seams at two sides of the puller main body of the puller, and anti-falling convex parts of the inserting claws penetrate through the cloth seams of the puller main body and are clamped on the edges;

when a sensing detection device between a pin blanking device and a discharging device detects that a pin exists in the indexing rotation process of a station turntable, a defective guide plate does not act, an ejection mechanism acts to push the lower ends of two insertion claws and a pull head to integrally move upwards to slide out of a pull head positioning groove, and meanwhile, a blowing device starts blowing work to integrally blow a pin pull head sliding out of the pull head positioning groove into a finished product slide way of the discharging slide way to be discharged for the next action;

when a sensing detection device between a pin blanking device and a discharging device in the indexing rotation process of a station turntable on the front detects that a pull head has no pin or the pin is not inserted in place, a defective guide plate acts to communicate with a defective slide way, an ejection mechanism acts to push the pull head or the pull head pin to wholly move upwards to slide out of a pull head positioning groove, and meanwhile, a blowing device starts blowing work to integrally blow the pull head or the pull head pin of the slide out of the pull head positioning groove into the defective slide way of the discharging slide way to discharge for the next movement.

According to the automatic assembly working method, the actions are reasonably and orderly carried out, mutual conflict among the actions is avoided, efficient assembly can be achieved, the station state can be detected in real time in the working process, invalid actions can be reduced, and the product percent of pass can be provided.

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

1. The pull head and pin assembling machine is characterized by comprising a machine base, and a station turntable, a pull head feeding device, a pull head blanking device, a pin feeding device, a pin blanking device and a discharging device which are arranged on the machine base, wherein a plurality of pull head directional clamps are circumferentially distributed on the station turntable, the input end of the pull head blanking device is connected with the output end of the pull head feeding device, the input end of the pin blanking device is connected with the output end of the pin feeding device, the pull head blanking device, the pin blanking device and the discharging device are sequentially arranged around the station turntable, and through the rotation of the station turntable, each pull head directional clamp on the pull head blanking device can sequentially correspond to the discharging end of the pull head blanking device, the output end of the pin blanking device and the output end of the discharging device one by one.

2. The slider pin assembling machine according to claim 1, wherein said slider orientation jig comprises a fixing block, a slider positioning groove provided in the fixing block, and a slider stopper member provided corresponding to an outside of the slider positioning groove, said slider positioning groove being opened on a vertically outer side surface of the fixing block and penetrating vertically, said slider positioning groove being provided in a structure in which an upper end opening width is larger than a lower end opening width, for allowing the slider to fall from the upper end of the slider positioning groove and being capable of preventing the slider from falling from the lower end, said slider stopper member being for restricting the slider from remaining embedded in the slider positioning groove.

3. A slider pin assembly machine as claimed in claim 2, wherein said stopper slider part is a transverse round bar; or the puller component is a transverse blocking rod which is vertical to the directions of the upper end and the lower end of the puller positioning groove, and the transverse round rod is provided with a roller at the position corresponding to the puller positioning groove; the pull head blocking component is connected to the fixed block through an adjusting structure capable of adjusting the relative spacing distance between the pull head blocking component and the pull head positioning groove.

4. The slider pin assembling machine as claimed in claim 2, wherein said discharging means comprises a discharging chute, a liftout mechanism corresponding to the lower end of the pin below the slider positioning groove for pushing the slider to exit the slider positioning groove, and a blowing means having a blowing nozzle for blowing the slider exiting the slider positioning groove into the entrance end of the discharging chute; the discharging slide way comprises a finished product slide way, a defective product slide way and a defective product guide plate, a passage opening corresponding to an inlet end of the defective product slide way is formed in the side wall of the finished product slide way, the defective product guide plate is connected with a driving turnover mechanism for driving the defective product slide way to turn over, and the finished product slide way or the defective product slide way can be switched on by turning over the defective product guide plate.

5. The slider and pin assembling machine as claimed in claim 1, wherein sensing devices are provided around the station turntables between the slider feeding device and the pin feeding device, between the pin feeding device and the discharging device and/or between the discharging device and the slider feeding device, and the sensing devices can detect whether there is a slider or a pin on each slider orienting jig one by rotation of the station turntables.

6. The slider pin assembling machine as claimed in claim 5, wherein the sensing device between the discharging device and the slider blanking device comprises a fixed mounting rod fixedly mounted at the lower end and a toggle sensor having a toggle rod, the toggle rod is correspondingly arranged above the slider orientation fixture, and when the slider orientation fixture exists in the slider, the toggle rod is triggered when the station turntable rotates.

7. The slider pin assembling machine according to any one of claims 1 to 6, wherein the slider blanking device and the pin blanking device respectively comprise a blanking bracket, a blanking slideway, a pushing arm, a blanking driving cylinder and a pushing block, the blanking slideway is vertically fixed on the blanking bracket, a sliding material channel capable of preventing the slider or the pin from being separated is arranged on the blanking bracket in an extending way along the length direction, the upper end of the sliding material channel is an input end of the slider blanking device connected with the output end of the slider feeding device or an input end of the pin blanking device connected with the output end of the pin feeding device, the lower end of the sliding material channel is a discharge end of the slider or the pin corresponding to the slider positioning groove, the discharge end is provided with a first elastic material blocking structure and a second elastic material blocking structure which are arranged at intervals up and down, the blanking driving cylinder is arranged on the blanking bracket, the upper end of the pushing arm is vertically connected with a piston rod of the pushing arm, the pushing arm is slidably connected with the blanking support through a vertical sliding guide structure, one end of the pushing block is connected to the lower end of the pushing arm, and the other end of the pushing block correspondingly rises and falls in the material sliding channel to push the pull head or the plug pin to slide through the blanking movement of the first elastic material blocking structure and the second elastic material blocking structure.

8. The slider pin assembling machine as claimed in claim 7, wherein said push block is connected to the lower end of the push arm by a push-reset structure, said push-reset structure being: the lower extreme of catch arm is equipped with the installation and leads to the groove, the installation leads to the groove upper surface and is the inclined plane towards the downward sloping of smooth material way, the one end of ejector pad articulates at the logical inslot of installation through the round pin axle to be equipped with tension spring between the ejector pad tip of round pin axle one side and the inclined plane, the ejector pad upper surface top of round pin axle opposite side is along the lower border on the inclined plane, the other end of ejector pad is for can corresponding the smooth material way in pull head or the U type fork at the side both ends on the bolt, correspond the discharge end on the unloading slide and seted up the upper and lower spout that supplies U type fork to pass in the embedding smooth material way.

9. The slider and pin assembling machine according to claim 7, wherein the first elastic material blocking structure and the second elastic material blocking structure respectively comprise a movable hole formed in the side wall of the sliding material channel, a material blocking arm penetrating through the movable hole, and an elastic connecting piece elastically supporting the inner end of the material blocking arm to protrude out of the inner side wall of the sliding material channel, the inner end of the material blocking arm is an end structure facilitating the slider or the pin to slide from top to bottom and guide the material feeding left and right, the pin feeding device is provided with a guide block corresponding to the inner ends of the material blocking arms of the first elastic material blocking structure and the second elastic material blocking structure on the side opposite to the push block, the guide block is used for guiding the material feeding front and back of the pin, and the spacing distance between the inner ends of the material blocking arms and the slider orientation fixture is favorable for the slider or the pin to be aligned with the inserted height.

10. The slider-pin assembling machine as claimed in claim 7, wherein said slider-pin feeding means further comprises an air blowing means having an air blowing tube, an air outlet of said air blowing tube being provided outside a discharge end of one side of the pull-tab when the slider slides down the slider in the slider path and blowing air at an obliquely downward angle.

11. The automatic assembling work method of a slider-latch assembling machine as claimed in any one of claims 1 to 10, comprising the steps of,

1) the puller feeding device is used for continuously and uniformly outputting the puller in order and in a uniform direction to enter a material sliding channel of the puller blanking device; the bolts are output in a uniform and orderly manner in a continuous and uniform direction through the bolt feeding device and enter a sliding material channel of the bolt blanking device; the structure of the plug pin comprises a head part and two inserting claws, wherein the lower surface of the head part extends and protrudes, the two inserting claws are arranged symmetrically at intervals in the middle, the inserting claws are divided into an upper section, which is connected with the head part and can not be inserted into the pull head, and a lower section, which can be inserted into the pull head correspondingly, and the end parts of the two lower sections respectively extend and protrude outwards to form anti-falling convex parts capable of hooking the pull head; the puller body is clamped in the material sliding channel, the pulling piece of the puller is suspended outside the material sliding channel, the front end of the operation of closing the zipper is upward when the puller is used, and each pin in the material sliding channel of the pin blanking device has an upward head;

4) when sensing detection device between discharging device and the pull head unloader of preceding station carousel graduation rotation in-process detects for no object, pull head unloader goes up: the blanking driving cylinder acts to drive the pushing arm to slide downwards to drive the pushing block to move downwards, and the pushing block pushes the bottommost puller in a material sliding channel of the puller blanking device to pass through the first elastic material blocking structure under the blocking of the lower edge of the inclined surface, meanwhile, the air blowing device blows the pulling piece of the pulling head to be close to the pulling head body, other pulling heads in the sliding material channel are continuously pushed by the first elastic material blocking structure, the pulling head crossing the first elastic material blocking structure is continuously pushed to cross the second elastic material blocking structure, the discharged sliding material channel enters a pulling head positioning groove of the pulling head directional clamp corresponding to the lower part, the blanking driving cylinder moves to drive the pushing block to slide and rotate upwards, the sliding block crosses the first elastic material blocking structure and the second elastic material blocking structure to reset to the position above the bottommost pin in the sliding material channel to wait for next action, at the moment, the puller body of the puller is embedded in the puller positioning groove, and the pulling piece of the puller penetrates downwards from between the puller positioning groove and the puller stopping component;