CN217096493U

CN217096493U - Puller plug pin blanking device

Info

Publication number: CN217096493U
Application number: CN202220134808.9U
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: 2022-08-02
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a pull head bolt unloader, including unloader, its upper end is the input, and the lower extreme is the discharge end, and unloader includes unloading support, unloading slide, catch arm, unloading actuating cylinder and ejector pad, and the vertical mount of unloading slide is established on unloading support, and it is equipped with the smooth material way along length direction, and smooth material way upper end does the input, its lower extreme does the discharge end, discharge end are equipped with first elasticity material stopping structure and second elasticity material stopping structure, and unloading actuating cylinder installation sets up on unloading support, and the upper end of the catch arm of its piston rod connection vertical setting, but catch arm and unloading support sliding connection, the lower extreme at catch arm is connected to the one end of ejector pad, and its other end corresponds rises and descends in smooth material way, and the pull head bolt unloader of this structure can unloading pull head or bolt, and can reach the directional pull head or the bolt, Steady, accurate unloading action, mechanical structure sets up rationally, job stabilization is reliable.

Description

Puller plug pin unloader

Technical Field

The utility model relates to a zip fastener pull head machinery especially is used for a pull head and auxiliary member's unloader.

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.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pull head bolt unloader, it can reach directional, steady, the accurate unloading action of pull head or bolt.

The utility model relates to a structure and an assembly matching structure of an auxiliary component connected on a pull head, as shown in figures 8 and 9.

In order to achieve the above purpose, the technical scheme of the utility model is that: a pull head plug pin blanking device comprises a blanking device, wherein the upper end of the blanking device is an input end, and the lower end of the blanking device is a discharge end; the blanking device comprises a blanking support, a blanking slideway, a push arm, a blanking driving cylinder and a push block, wherein the vertical fixing frame of the blanking slideway is arranged on the blanking support, a material sliding channel which can prevent the pull head or the inserted pin from separating is arranged along the length direction in an extending way, the upper end of the material sliding channel is the input end, the lower end of the feeding device is provided with a discharging end, the discharging 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 feeding driving cylinder is arranged on the feeding bracket, a piston rod of the pushing device is connected with the upper end of the pushing arm which is vertically arranged, the pushing arm is connected with the blanking bracket in a sliding way through a vertical sliding guide structure, one end of the pushing block is connected with the lower end of the pushing arm, the other end of the elastic material blocking mechanism 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 upper end of the upper sliding groove and the lower sliding groove are provided with blocking blocks used for pushing the U-shaped fork to rotate downwards, and the blocking blocks and the U-shaped fork are provided with inclined guide surfaces which are matched oppositely.

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 material sliding channel, a material blocking arm penetrating through the movable hole and an elastic connecting piece, wherein the inner end of the material blocking arm protrudes out of the inner side wall of the material sliding channel, and the inner end of the material blocking arm is an end structure which is beneficial to a puller or a plug pin to slide from top to bottom and guide left and right blanking.

And a guide block corresponding to the inner end of the material blocking arm of the first elastic material blocking structure and the second elastic material blocking structure is arranged on one side of the blanking device opposite to the push block and used for guiding and blanking from front to back of the bolt.

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

During blanking, the discharge end lower part of the blanking device is correspondingly provided with a puller orientation clamp, the puller orientation clamp comprises a fixed block, a puller positioning groove arranged on the fixed block and a puller blocking component arranged outside the puller positioning groove correspondingly, the puller positioning groove is arranged on the vertical outer side surface of the fixed block and is vertically communicated, the puller positioning groove is a structure with an upper end opening width larger than a lower end opening width, 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 pull head blocking component is a transverse blocking rod which is perpendicular to the directions of the upper end and the lower end of the pull head positioning groove, and the transverse round rod is provided with a roller at the position corresponding to the pull head positioning groove.

By adopting the technical scheme, the beneficial effects of the utility model are 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 puller and the plug pin are smoothly fed one by one, the action is not influenced with the actions of the front and the back procedures, one-to-one accurate feeding can be ensured, and the plug pin can be stably assembled on the puller; 3. the puller using the device can work mechanically to achieve higher production benefit; 4. the mechanical structure can be adjusted to adapt to the assembly work of various pullers and inserted pins with different sizes; 5 mechanical structure is stable, and the action is smooth and easy, is difficult for breaking down, and structural design is reasonable, and the overall arrangement is compact.

Drawings

Fig. 1 is a schematic structural diagram of the slider-latch assembling machine at different angles of the whole machine according to the present invention;

fig. 2 is a schematic partial structural view of a slider and pin assembling machine according to the present invention;

fig. 3 is a schematic structural view of a pull head blanking device in the pull head and pin assembling machine according to the present invention;

fig. 4 is a schematic structural view of a cross section of a pull head blanking device in the pull head and plug pin assembling machine according to the present invention;

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

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

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

fig. 8 and 9 are schematic views of different angle structures of the slider plug according to the present invention.

In the figure:

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 plug pin 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 embodiments.

The utility model discloses a complete pull head bolt assembly machine of this embodiment discloses a pull head bolt unloader, complete pull head bolt assembly machine is shown as fig. 1-7, including frame 1, station carousel 2, pull head directional fixture 3, material feeding unit (including pull head material feeding unit 41 and bolt material feeding unit 42), unloader (including pull head unloader 51 and bolt unloader 52), discharging device 6, sensing detection device 7 etc. the following structural position of each part of combining the figure detailed description to connect the relation.

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 unloading device 51, the plug unloading device 52 and the discharging device 6 are sequentially arranged around the station turntable 2, and the sensing detection devices 7 are respectively arranged around the station turntable 2 between the puller unloading device 51 and the plug unloading device 52, between the plug unloading device 52 and the discharging device 6 and between the discharging device 6 and the puller unloading device 51, so that through the rotation of the station turntable 2, each puller directional fixture 3 on the sensing device can sequentially correspond to the discharging end of the puller unloading device, the output end of the plug unloading 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 setting of the sensing detection devices 7 can be increased or removed according to the requirements of actual conditions.

The slider blanking device 51 and the plug pin blanking device 52 disclosed in the embodiment are relatively close in structural arrangement, and mainly include 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 a slider or a pin discharge end 542 which can be located 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 piece 544 for pushing the U-shaped fork to rotate downward, and the blocking piece 544 and the U-shaped fork are provided with inclined guide surfaces 554 that are relatively matched.

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 utility model discloses a pull head bolt assembly machine of above-mentioned structure, pull head unloader is carried with the pull head to during operation pull head material feeding unit, bolt unloader is carried with the bolt to bolt material feeding unit, station carousel graduation lasts the rotation, pull head unloader corresponds station carousel rotation time, do the pull head action of unloading in the pull head constant head tank, bolt unloader is corresponding, do the action of bolt toward the pull head unloading of pressing from both sides in the pull head constant head tank, the pull head that discharging device will insert the bolt breaks away from and discharges in the pull head constant head tank, this in-process sensing detection device 7 all can detect the station on the station carousel between two adjacent works, if detect to ask then can adopt the solution method, resume and carry out hou mian action again.

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

Claims

1. A puller bolt blanking device comprises a blanking device, wherein the upper end of the blanking device is an input end, and the lower end of the blanking device is a discharge end, the blanking device comprises a blanking support, a blanking slideway, a push arm, a blanking driving cylinder and a push block, the vertical fixing frame of the blanking slideway is arranged on the blanking support, the vertical fixing frame of the blanking slideway is provided with a sliding material channel which can prevent a puller or a bolt from being separated along the length direction, the upper end of the sliding material channel is the input end, the lower end of the sliding material channel is the discharge end, the discharge end is provided with a first elastic material blocking structure and a second elastic material blocking structure which are arranged at an upper interval and a lower interval, 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 push arm which is vertically arranged, the push arm is connected with the blanking support in a sliding manner through a vertical sliding guide structure, one end of the push block is connected with the lower end of the push arm, the other end of the elastic material blocking mechanism 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.

2. The slider pin blanking device as claimed in claim 1, wherein the push block is connected to the lower end of the push arm through a push reset structure, the push reset structure is: 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.

3. The slider pin blanking device as claimed in claim 2, wherein the upper end of said upper and lower sliding grooves is provided with a stop block for pushing the U-shaped fork to rotate downward, and said stop block and the U-shaped fork are provided with inclined guide surfaces which are oppositely matched.

4. The slider pin blanking device according to claim 1, 2 or 3, wherein the first elastic material blocking structure and the second elastic material blocking structure respectively comprise a movable hole formed on the side wall of the sliding material channel, a material blocking arm penetrating through the movable hole, and an elastic connecting piece for elastically supporting the inner end of the material blocking arm to protrude out of the inner side wall of the sliding material channel, and the inner end of the material blocking arm is an end structure which is beneficial for the slider or the pin to slide from top to bottom and guide blanking from left to right.

5. The slider pin blanking device as claimed in claim 4, wherein a guide block corresponding to the inner ends of the stop arms of the first elastic stop structure and the second elastic stop structure is arranged on the side of the blanking device opposite to the push block, and is used for front and back guide blanking of the pin.

6. The slider pin blanking device as claimed in claim 1, wherein said blanking device further comprises an air blowing device having an air blowing pipe, an air outlet end of said air blowing pipe being disposed outside a discharge end of one side of the pull tab when the slider slides down the slider, and blowing air at an angle inclined downward.

7. The slider pin blanking device as claimed in claim 1, 2 or 3, wherein a slider orientation fixture is correspondingly arranged below the discharging end of the blanking device during blanking, the slider orientation fixture comprises a fixed block, a slider positioning groove arranged on the fixed block and a slider blocking component arranged correspondingly outside the slider positioning groove, the slider positioning groove is arranged on the vertical outer side surface of the fixed block and is vertically communicated, the slider positioning groove is a structure with an upper end opening width larger than a lower end opening width, a slider can fall from the upper end of the slider positioning groove and can be prevented from falling from the lower end, and the slider blocking component is used for limiting the slider to be kept embedded in the slider positioning groove.

8. A slider pin blanking device as recited in claim 7, wherein said pull stop member is a transverse round bar; or the pull head blocking component is a transverse blocking rod which is perpendicular to the directions of the upper end and the lower end of the pull head positioning groove, and the transverse round rod is provided with a roller at the position corresponding to the pull head positioning groove.

9. The slider pin blanking device as claimed in claim 4, wherein a slider orientation fixture is provided below the discharge end of the blanking device during blanking, the slider orientation fixture comprises a fixed block, a slider positioning groove provided on the fixed block, and a slider blocking member provided outside the slider positioning groove, the slider positioning groove is provided on the vertical outer side surface of the fixed block and is vertically through, the slider positioning groove is provided in a structure that the width of the upper end opening is greater than that of the lower end opening, the slider can fall from the upper end of the slider positioning groove and can be prevented from falling from the lower end, and the slider blocking member is used for limiting the slider to be kept embedded in the slider positioning groove.

10. The slider pin blanking device as claimed in claim 5, wherein a slider orientation fixture is provided below the discharge end of the blanking device during blanking, the slider orientation fixture comprises a fixed block, a slider positioning groove provided on the fixed block, and a slider blocking member provided outside the slider positioning groove, the slider positioning groove is provided on the vertical outer side surface of the fixed block and is vertically through, the slider positioning groove is provided in a structure that the width of the upper end opening is greater than that of the lower end opening, the slider can fall from the upper end of the slider positioning groove and can be prevented from falling from the lower end, and the slider blocking member is used for limiting the slider to be kept embedded in the slider positioning groove.