CN212684607U

CN212684607U - Improved glue injection zipper head demoulding device

Info

Publication number: CN212684607U
Application number: CN202021034687.8U
Authority: CN
Inventors: 杨旭林
Original assignee: Quanzhou Xulin Machinery Manufacturing Co ltd
Current assignee: Quanzhou Xulin Machinery Manufacturing Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-12
Anticipated expiration: 2030-06-08

Abstract

The utility model provides an improved injecting glue draws zipper head shedder, locates injecting glue lower mould top, includes the broach board that can vertically reciprocate along radial direction and, the injecting glue lower mould is equipped with a plurality of pulling-on piece glue injection grooves along its ascending bilateral symmetry of axial, and the outside in every pulling-on piece glue injection groove corresponds respectively to be equipped with one and makes the vertical location of pull head and branch chain post one end pull head constant head tank up, and the well upper portion outside of every pull head constant head tank all is equipped with one and steps down the breach groove, and the side of the pull head constant head tank of every side is equipped with one the broach board, every the broach board interval is equipped with a plurality of U type broach, and every U type broach corresponds to follow step down the breach groove gets into to insert the both sides of establishing below the lower wing plate expansion department of pull head, still includes the spacing splint that can vertically reciprocate, a plurality of correspondence is seted up the centre gripping groove of pressing from. The utility model discloses a shedder can guarantee the stability of injecting glue zipper head drawing of patterns, reduces the appearance of drawing of patterns trouble.

Description

Improved glue injection zipper head demoulding device

Technical Field

The utility model relates to a zip fastener manufacture equipment technical field, more specifically say and indicate a modified injecting glue draws zipper head shedder.

Background

The Chinese patent with application publication number CN 110978377A discloses a demolding device for a glue-injection zipper puller, which comprises a cutter-inserting plate, a pneumatic clamping jaw, a pressing plate, a longitudinal moving mechanism for driving the cutter-inserting plate to lift along the longitudinal direction, and a radial moving mechanism for driving the cutter-inserting plate and the pressing plate to move along the radial direction, wherein a plurality of pulling-piece glue-injection grooves are symmetrically arranged on two sides of a glue-injection lower die in the axial direction respectively, a puller positioning groove for vertically positioning a puller and enabling one end of a chain-separating column to face upwards is correspondingly arranged on the outer side of the middle upper part of each puller positioning groove, a abdicating notch groove is respectively arranged on the outer side of a plurality of puller positioning grooves on each side, each cutter-inserting plate is correspondingly provided with one pneumatic clamping jaw, a plurality of U-shaped cutters are arranged at intervals on each cutter-inserting plate, each U-shaped cutter correspondingly enters from the abdicating notch groove and is clamped on two sides of the expansion part of a lower, the width of the inner side of the U-shaped slotting tool is smaller than the maximum width of the lower wing plate of the pull head, one pressing plate is arranged at the side of each slotting tool plate in parallel, and each pressing plate is correspondingly pressed on the top surface of the glue injection pull piece.

Above patent is to the draw head vertical positioning, pulling-on piece lie flat with the perpendicular injecting glue of draw head draw zipper head and the shedder that designs, this shedder mainly has following shortcoming: because the notch grooves of the U-shaped slotting tool are only arranged on two sides of the expansion position of the lower wing plate of the pull head in a clamping mode, the pull head is easy to turn to one side of the pull head in the demolding process, the pressing plate is pressed on the top surface of the glue injection pull head, the pull head cannot be turned in a limiting mode in the longitudinal direction, and once the pull head turns to the side face, the U-shaped slotting tool can be separated from the lower wing plate of the pull head, so that the demolding failure is caused. Therefore, an improved glue injection zipper puller demoulding device is provided.

Disclosure of Invention

The utility model provides a modified injecting glue draws zipper head shedder to solve current injecting glue and draw zipper head shedder and take place the pull head to the side upset easily when the drawing of patterns, lead to shortcomings such as drawing of patterns failure.

The utility model adopts the following technical scheme:

the utility model provides an improved injecting glue draws zipper head shedder, locates injecting glue lower mould top, includes the broach board that can vertically reciprocate along radial direction and, the injecting glue lower mould is equipped with a plurality of pulling-on piece glue injection grooves along its ascending bilateral symmetry of axial, and the outside in every pulling-on piece glue injection groove corresponds respectively to be equipped with one and makes the vertical location of pull head and branch chain post one end pull head constant head tank up, and the well upper portion outside of every pull head constant head tank all is equipped with one and steps down the breach groove, and the side of the pull head constant head tank of every side is equipped with one the broach board, every the broach board interval is equipped with a plurality of U type broach, and every U type broach corresponds to follow step down the breach groove gets into to insert the both sides of establishing below the lower wing plate expansion department of pull head, still includes the spacing splint that can vertically reciprocate, a plurality of correspondence is seted up the centre gripping groove of pressing from.

Furthermore, the clamping groove is n-shaped, and two ends of an opening of the clamping groove respectively extend to the middle lower part of the zipper dividing column of the slider.

The utility model discloses a head shedder is drawn to injecting glue still including drive cutting board with spacing splint follow the Y axle moving mechanism that vertically reciprocates simultaneously along the Y axle moving mechanism and drive cutting board that radial direction removed and spacing splint, still be connected with the power actuating mechanism that its wing plate direction is close to or leaves under the pull head of drive on the cutting board.

Specifically, Y axle moving mechanism includes Y axle slide rail, Y axle slider and Y axle actuating cylinder, the Y axle track is located the top of slotting tool plate, the cooperation of Y axle slider is located on the Y axle slide rail, Y axle actuating cylinder with Y axle slider connects, two are connected through a radial connecting block in the bottom of Y axle slider the slotting tool plate.

Furthermore, each limiting clamping plate is fixed on the side face of a lower connecting block, an upper connecting block is connected above each lower connecting block, and the two upper connecting blocks are fixedly connected with the bottom face of the radial connecting block.

Furthermore, the upper connecting block is elastically connected with the lower connecting block through a guide post and a spring.

Furthermore, an air cylinder fixing plate is arranged on the outer side of each upper connecting block, the air cylinder fixing plates are connected with the upper connecting blocks through guide columns in a relatively movable mode, one cutter inserting plate is fixed to the bottom of each air cylinder fixing plate, the power driving mechanism is a radial air cylinder, the radial air cylinder is fixed to the air cylinder fixing plates, and a piston rod of the radial air cylinder is fixedly connected with the upper connecting blocks.

Furthermore, the Z-axis moving mechanism comprises a Z-axis cylinder, Z-axis guide sleeves and Z-axis guide posts, the bottoms of the two ends of the Y-axis slide rail are respectively provided with a Z-axis guide post, each Z-axis guide post is respectively arranged on one Z-axis guide sleeve fixed on the supporting seat in a penetrating manner, the Z-axis cylinder is fixed at the bottom of the supporting seat, and a piston rod of the Z-axis cylinder is fixedly connected with the two Z-axis guide posts through a connecting plate.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

the utility model discloses a shedder sets up spacing splint in the pull head constant head tank top of every side, and spacing splint are equipped with the decurrent centre gripping groove of a plurality of openings, and longitudinal direction removal can be followed to spacing splint, makes the branch chain post of centre gripping groove centre gripping pull head, and during the drawing of patterns, spacing splint play centre gripping limiting displacement to the pull head in longitudinal direction, prevents that it from leading to the drawing of patterns failure because of the atress inequality to taking place the turn-over to the side. The event the utility model discloses a shedder can guarantee the stability that the injecting glue draws the zipper head drawing of patterns, reduces the appearance of drawing of patterns trouble, reduces because of the production of drawing of patterns failure results in the rejection rate, has improved the production efficiency that the injecting glue draws the zipper head.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention without the Y-axis moving mechanism and the Z-axis moving mechanism.

Fig. 3 is the structure diagram of the utility model discloses injecting glue lower mould.

Fig. 4 is a schematic structural view of the knife board of the present invention.

Fig. 5 is a schematic structural view of the limiting clamp plate of the present invention.

Fig. 6 is a schematic structural view of the utility model of the structure of the cutter inserting plate and the limiting clamp plate acting on the zipper head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

A demoulding device of a glue injection zipper head, referring to fig. 1 and fig. 2, comprises a cutter inserting plate 10, a limiting clamping plate 20, a Y-axis moving mechanism 30 and a Z-axis moving mechanism 40. Referring to fig. 3, the glue injection lower die 50 is symmetrically provided with a plurality of tab glue injection grooves 51 distributed at intervals along two sides in the X-axis direction, the outer side of each tab glue injection groove 51 is correspondingly provided with a slider positioning groove 52 which enables the slider to be vertically positioned and one end of the zipper dividing column to face upwards, the outer side of the middle upper part of each slider positioning groove 52 is provided with a yielding notch groove 520, the tab of the zipper puller is arranged on the tab glue injection groove 51, the puller is positioned on the slider positioning groove 52, the tab and the puller are in a vertical state, and the middle upper part of the lower wing plate of the puller is exposed out of the yielding notch groove 520.

Referring to fig. 1, 2 and 4, the glue injection lower die 50 is respectively provided with one insert plate 10 along the side of the slider positioning groove 52 on both sides in the X-axis direction, each insert plate 10 includes a plurality of U-shaped inserts 11 arranged at intervals, the inner width of each U-shaped insert 11 is smaller than the maximum width of the lower wing plate of the slider a, each insert plate 10 is correspondingly provided with a power driving mechanism 60, and the U-shaped inserts move to one side of the lower wing plate of the slider a under the action of the power driving mechanism and are clamped on both sides below the expansion position of the lower wing plate of the slider a.

Referring to fig. 1, 2 and 5, a stop plate 20 is further provided above the slider positioning groove 52 on each side, and the stop plate 20 is correspondingly connected to the Z-axis moving mechanism 40. The bottom of the limiting clamp plate 20 is provided with a plurality of clamping grooves 21, the openings of the clamping grooves 21 are vertically downward, and the clamping grooves 21 are correspondingly clamped on the zipper splitting columns of the sliders under the action of the Z-axis moving mechanism 40.

Referring to fig. 5, the clamping groove 21 is preferably n-shaped, and both ends of an opening of the clamping groove 21 extend to the middle-lower part of the slider split pin, so as to increase a contact area between the clamping groove and the slider split pin and prevent the slider from shifting in the Y axis during demolding.

Referring to fig. 1, the Y-axis moving mechanism includes a Y-axis slide rail 31, a Y-axis slide block 32, and a Y-axis driving cylinder 33, the Y-axis slide rail 31 is disposed above the knife board 10, the Y-axis slide block 32 is disposed on the Y-axis slide rail 31 in a matching manner, the Y-axis driving cylinder 33 is connected to the Y-axis slide block 32, and the bottom of the Y-axis slide block 32 is connected to two knife boards 10 through a radial connecting block 34.

Referring to fig. 2, each of the limiting clamping plates 20 is fixed to a side surface of a lower connecting block 22, an upper connecting block 23 is connected to an upper portion of each of the lower connecting blocks 22, the upper connecting block 23 and the lower connecting block 22 can be elastically connected through a guide post and a spring, so that a certain buffer space is formed between the limiting clamping plate 20 on the lower connecting block 22 and a zipper splitting post of a zipper, and the zipper head is prevented from being damaged. The two upper connecting blocks 23 are fixedly connected with the bottom surface of the radial connecting block 34.

Referring to fig. 1 and 2, an air cylinder fixing plate 24 is disposed on an outer side of each upper connecting block 23, the air cylinder fixing plate 24 is connected with the upper connecting block 23 through a guide post in a relatively movable manner, one cutter inserting plate 10 is fixed to the bottom of each air cylinder fixing plate 24, the radial driving mechanism is a radial air cylinder, the radial air cylinder is fixed to the air cylinder fixing plate, and a piston rod of the radial air cylinder is fixedly connected with the upper connecting block.

Referring to fig. 1, the Z-axis moving mechanism includes a Z-axis cylinder 41, a Z-axis guide sleeve 42 and Z-axis guide posts 43, two Z-axis guide posts 41 are respectively disposed at bottoms of two ends of the Y-axis slide rail 31, each Z-axis guide post 43 is respectively inserted into one Z-axis guide sleeve 42 fixed on the support base 1, the Z-axis cylinder is fixed at the bottom of the support base 1, and a piston rod of the Z-axis cylinder 41 is fixedly connected to two Z-axis guide posts 43 through a connecting plate.

The utility model discloses a shedder, refer to fig. 1 to fig. 6, its concrete work flow as follows: moving the lower mold 50 after the glue injection is finished to the lower part of the demolding device; the Z-axis moving mechanism 40 acts to enable the limiting clamping plate 20 to move downwards until each clamping groove 21 is correspondingly clamped on the zipper dividing post of the slider; then, the power driving mechanism 60 drives the slotting tool plates 10 at two sides to move to one side of the slider positioning groove, so that the U-shaped slotting tools 11 are correspondingly clamped at two sides below the expansion position of the lower wing plate of the slider, and at the moment, the slotting tool plates 10 and the limiting clamping plates 20 jointly act on the zipper head; then the Z-axis moving mechanism 40 moves upwards to enable the slotting tool plate 10 and the limiting clamping plate 20 to simultaneously move upwards, and the whole glue injection zipper head is clamped together to be synchronously lifted upwards so as to be separated from the glue injection lower die; then the Y-axis moving mechanism 30 acts to enable the cutter inserting plate 10 and the limiting plate 20 to clamp the glue injection zipper head to move towards the side; and finally, the Z-axis moving mechanism 40 moves upwards to separate the limiting clamping plate 20 from the zipper splitting column of the puller, the power driving mechanism 60 moves towards two sides far away from the axial direction of the glue injection mold respectively, the whole glue injection zipper puller falls to a material collecting position due to losing of the support, and the Y-axis moving mechanism 30 and the Z-axis moving mechanism 40 return in sequence to complete the whole demoulding process.

The above embodiment shows a preferred embodiment of the present invention, i.e. the cutting board 10 and the position-limiting clamp plate 20 share the Y-axis moving mechanism and the Z-axis moving mechanism. However, the utility model discloses not only be limited to this, cutting board 10 and spacing splint 20 can also set independent Y axle moving mechanism and Z axle moving mechanism respectively, and when every cutting board 10 adopted independent Y axle moving mechanism, every Y axle moving mechanism can also drive cutting board 10 and remove along the lower wing plate direction of pull head, so can also save power drive mechanism when adopting this structure.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a modified injecting glue draws zipper head shedder locates injecting glue lower mould top, includes can be along radial side and the cutting board that vertically reciprocates, the injecting glue lower mould is equipped with a plurality of pulling-on pieces glue-injection groove along its ascending bilateral symmetry of axial, and the outside in every pulling-on piece glue-injection groove corresponds respectively and is equipped with a pull head constant head tank that makes the vertical location of pull head and branch chain post one end up, and the well upper portion outside of every pull head constant head tank all is equipped with one and steps down the breach groove, and the side of the pull head constant head tank of every side is equipped with one the cutting board, every the cutting board interval is equipped with a plurality of U type slotting tool, and every U type slotting tool corresponds and follows step down the breach groove entering is inserted and is established the both sides of wing board expansion department below under: the zipper puller is characterized by further comprising a limiting clamp plate capable of moving up and down along the longitudinal direction, and a plurality of clamping grooves correspondingly clamped on the zipper dividing posts of the puller are formed in the bottom of the limiting clamp plate.

2. An improved compound injection zipper slide demolding device as claimed in claim 1, wherein: the clamping groove is n-shaped, and two ends of an opening of the clamping groove respectively extend to the middle lower part of the zipper dividing column of the pull head.

3. An improved compound injection zipper slide demolding device as claimed in claim 1, wherein: the automatic puller pulling device is characterized by further comprising a Y-axis moving mechanism for driving the slotting tool plate and the limiting clamping plate to move along the radial direction and a Z-axis moving mechanism for driving the slotting tool plate and the limiting clamping plate to move up and down along the longitudinal direction, and the slotting tool plate is further connected with a power driving mechanism for driving the slotting tool plate to approach or leave along the direction of the lower wing plate of the puller.

4. An improved injected-glue slider demolding device as claimed in claim 3, wherein: y axle moving mechanism includes Y axle slide rail, Y axle slider and Y axle actuating cylinder, Y axle track is located the top of slotting tool plate, the cooperation of Y axle slider is located on the Y axle slide rail, Y axle actuating cylinder with Y axle slider is connected, two are connected through a radial connecting block in the bottom of Y axle slider the slotting tool plate.

5. An improved injected-glue slider demolding device as claimed in claim 4, wherein: every spacing splint are fixed in the side of connecting block down, and an upper junction block is connected respectively to the top of every connecting block down, two go up the connecting block with radial connecting block bottom surface fixed connection.

6. An improved injected-glue slider demolding device as claimed in claim 5, wherein: the upper connecting block is elastically connected with the lower connecting block through a guide post and a spring.

7. An improved injected-glue slider demolding device as claimed in claim 5, wherein: every the outside of going up the connecting block is equipped with a cylinder fixed plate, the cylinder fixed plate with but go up between the connecting block through guide post relative movement ground connection, the bottom of every cylinder fixed plate is fixed with one the cutting board, power drive mechanism is radial cylinder, radial cylinder is fixed in on the cylinder fixed plate, its piston rod with go up connecting block fixed connection.

8. An improved injected-glue slider demolding device as claimed in claim 4, wherein: the Z-axis moving mechanism comprises a Z-axis cylinder, Z-axis guide sleeves and Z-axis guide posts, the bottoms of the two ends of the Y-axis slide rail are respectively provided with a Z-axis guide post, each Z-axis guide post is respectively arranged on one Z-axis guide sleeve fixed on the supporting seat in a penetrating manner, the Z-axis cylinder is fixed at the bottom of the supporting seat, and a piston rod of the Z-axis cylinder is fixedly connected with the two Z-axis guide posts through a connecting plate.