CN211591057U

CN211591057U - Demoulding device for glue injection zipper head

Info

Publication number: CN211591057U
Application number: CN201922079031.1U
Authority: CN
Inventors: 朱家伟; 杨其建
Original assignee: Quanzhou Zhanxing Automation Equipment Co ltd
Current assignee: Quanzhou Zhanxing Automation Equipment Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-29
Anticipated expiration: 2029-11-27

Abstract

The utility model provides a shedder of injecting glue zipper head, including the slotting tool board, pneumatic clamping jaw, the clamp plate, longitudinal movement mechanism and radial movement mechanism, injecting glue lower mould bilateral symmetry is equipped with a plurality of pulling-on piece injecting glue grooves, the outside in every pulling-on piece injecting glue groove all is equipped with the pull head constant head tank that makes the vertical location of pull head and branch chain post up, the well upper portion outside of every pull head constant head tank all is equipped with the breach groove of stepping down, pull head constant head tank side is equipped with the slotting tool board, every slotting tool board corresponds and sets pneumatic clamping jaw, every slotting tool inter-plate separates and is equipped with a plurality of U type slotting tools, every U type slotting tool corresponds and gets into and presss from both sides the both sides of locating at pull head lower wing board expansion department from the breach groove of stepping down, the inboard width of U type slotting tool is less than the maximum width of pull head lower wing board, every. This shedder is suitable for plastics on the pulling-on piece or the distance of rubber inboard and pull head lower end lateral wall to be less than 8mm draws zipper head injecting glue, and the drawing of patterns is simple convenient, and drawing of patterns efficiency improves greatly.

Description

Demoulding device for glue injection zipper head

Technical Field

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

Background

The zipper head mainly comprises a zipper head body and a zipper pull, wherein the zipper head body comprises an upper wing piece, a lower wing piece and a zipper dividing column, the upper wing piece and the lower wing piece are connected through the zipper dividing column to form a Y-shaped channel for the zipper teeth to pass through, and a connecting hole which is connected to the top end of the upper wing piece in a matched mode is formed in the lower portion of the zipper pull. At present, rubber or silica gel is injected at the tail end of the zipper pull by a plurality of zipper pull manufacturers, so that the friction between the zipper pull and a consumer can be improved, and the pulling and the closing of the consumer are facilitated; on the other hand, the zipper puller can be customized according to the requirements of consumers, so that the attractiveness of the zipper puller is improved.

The production process of the glue injection zipper head comprises the following steps: firstly, manually placing zipper sliders to be injected with glue into a mold core of an injection mold one by one; then, pushing the injection mold to the lower part of the injection molding machine head for injecting glue; and pulling out the injection mold after the glue injection is finished, manually demolding the integral glue injection zipper puller, and separating the glue injection zipper puller from a puller mold core of the injection mold one by one during demolding. The mode of manually demoulding the glue injection zipper puller one by one is large in workload, extremely low in efficiency and difficult to meet the requirement of mass production of the glue injection zipper puller.

Disclosure of Invention

The utility model provides a shedder of head is drawn to injecting glue to solve the current mode that adopts the manual drawing of patterns, work load is big, efficiency is extremely low, is difficult to satisfy shortcomings such as injecting glue pull head batch production's demand.

The utility model adopts the following technical scheme:

a demoulding device of an injection zipper head 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 formed in two sides of an injection lower mould in the axial direction respectively, a pulling head positioning groove which enables a pulling head to be positioned vertically and enables one end of a chain dividing column to be upward is correspondingly formed in the outer side of each pulling head positioning groove, a abdicating notch groove is formed in the outer side of the middle upper part of each pulling head positioning groove, one cutter inserting plate is arranged beside each pulling head positioning groove in 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 an expansion part of a lower wing plate, and the inner width of each U-, and one pressing plate is arranged beside each slotting tool plate in parallel, and each pressing plate is correspondingly pressed on the top surface of the glue injection pulling piece.

Specifically, the radial movement mechanism comprises a radial movement track, a radial movement sliding block and a radial movement driving cylinder, the radial movement track is vertically arranged above the cutter inserting plate, the radial movement sliding block is arranged on the radial movement track in a matching mode, and the radial movement driving cylinder is connected with the radial movement sliding block.

Specifically, the longitudinal moving mechanism includes two longitudinal moving driving cylinders, and the two longitudinal moving driving cylinders are disposed below the radial moving rail and fixedly connected to the radial moving rail.

Furthermore, the side surface of each slotting tool plate is provided with two pneumatic clamping jaws, the cylinder bodies of the two pneumatic clamping jaws are respectively fixed on the side wall of the radial moving slide block, and the clamping arm on the inner side of each pneumatic clamping jaw is fixedly connected with the side wall of the slotting tool.

Furthermore, the top surface of the slotting tool plate is fixedly connected with a bearing plate, and the clamping arm of the pneumatic clamping jaw is fixedly connected with the slotting tool plate through the bearing plate.

Furthermore, the cross section of the pressing plate is in an inverted L shape, an extending part is arranged at the upper part of the pressing plate towards one side of the pull head positioning groove, and a space is reserved between the extending part and the pull head.

Furthermore, a connecting plate is fixed on the cylinder body of each pneumatic clamping jaw, each connecting plate is fixedly connected with a vertical connecting column, and the vertical connecting columns are fixedly connected with the pressing 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 demoulding device, mainly to the pulling-on piece when keeping flat on the pull head upper limb board plastics or rubber inboard and pull head lower end lateral wall apart from being less than 8mm and design, improve the pull head constant head tank of injecting glue lower mould, make the pull head vertical positioning and branch chain post one end up, namely the pull head is perpendicular with the pulling-on piece, get into the both sides of centre gripping at the extension of pull head lower limb board from the notch groove of stepping down of pull head constant head tank correspondingly by the U type slotting tool on the slotting tool board, make the clamp plate press on injecting glue pulling-on piece simultaneously, under the effect of longitudinal movement mechanism, the slotting tool board and the clamp plate of bilateral symmetry lift up whole piece injecting glue zipper head jointly, accomplish the drawing of patterns of injecting glue zipper head; then the clamping arms of the pneumatic clamping jaws retract to enable the injection zipper head after demolding to fall off. The demoulding device with the structure has the advantages that the demoulding is simple and convenient, the demoulding efficiency is greatly improved, a plurality of manpower and material resources are saved, and the demoulding device is suitable for batch production of the glue injection zipper puller.

Drawings

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

Fig. 2 is a front view of the present invention.

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 view of the structure of the utility model of the cutter inserting plate and the pressing plate acting on the glue injection 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 refers to fig. 1 and fig. 2, and comprises a cutter inserting plate 10, a pneumatic clamping jaw 20, a pressing plate 30, a longitudinal moving mechanism and a radial moving mechanism. Referring to fig. 3, a plurality of pulling-on piece glue injection grooves 61 distributed at intervals are symmetrically arranged on two axial sides of the lower glue injection mold 60 respectively, a pulling-on piece positioning groove 62 which enables a pulling head to be positioned vertically and enables one end of a zipper dividing column to face upwards is correspondingly arranged on the outer side of each pulling-on piece glue injection groove 61, a yielding notch groove 620 is arranged on the outer side of the middle upper portion of each pulling-on piece positioning groove 62, the pulling-on piece of the zipper puller is arranged on the pulling-on piece glue injection grooves 61, the pulling head is positioned in the pulling-on piece positioning groove 62, the pulling-on piece and the pulling head are in a vertical state.

Referring to fig. 1 and 2, a plurality of insert plates 10 are respectively disposed beside the slider positioning grooves 62 on two axial sides of the lower mold 60, and referring to fig. 4, each insert plate 10 includes a plurality of U-shaped inserts 11 disposed at intervals, and the inner width of each U-shaped insert 11 is smaller than the maximum width of the lower wing plate of the slider. Each slotting tool plate 10 is correspondingly provided with a pneumatic clamping jaw 20, the top surface of each slotting tool plate is fixedly connected with a bearing plate 12, and clamping arms on the inner side of the pneumatic clamping jaw 20 are fixedly connected with the slotting tool plate 10 through the bearing plates 12 so as to drive each U-shaped slotting tool 11 on the slotting tool plate 10 to correspondingly enter or leave from two sides of the expansion part of the lower wing plate of the slider from the abdicating notch groove 620.

Referring to fig. 1 and 2, a pressing plate 30 is respectively arranged at the side of each blade 10 in parallel, the cross section of the pressing plate 30 is in an inverted L shape, an extending portion 31 is arranged at the upper portion of the pressing plate 30 towards one side of the slider positioning groove, and a space is formed between the extending portion and the slider. A connecting plate 21 is fixed on the cylinder body of each pneumatic clamping jaw 20, a vertical connecting column 22 is fixedly connected with each connecting plate 21, the vertical connecting columns 22 are fixedly connected with the pressing plates 30, each pressing plate 30 is correspondingly pressed on the top surface of the glue injection pulling piece, the balance of acting forces at two ends of the zipper puller and the glue injection pulling piece is ensured during demoulding, and the phenomenon that one end of the puller is lifted by the slotting tool plate and one end of the glue injection pulling piece is thrown and adhered to the glue injection groove 61 of the pulling piece due to uneven stress can be prevented.

Referring to fig. 1 and 2, the radial moving mechanism is used for driving the knife board 10 and the pressing board 30 to move in a radial direction, and the radial moving mechanism includes a radial moving track 41, a radial moving slider 42, and a radial moving driving cylinder 43, the radial moving track 41 is vertically arranged above the knife board 10, the radial moving slider 42 is cooperatively arranged on the radial moving track 41, and the radial moving driving cylinder 43 is connected with the radial moving slider 42.

Referring to fig. 1 and 2, the longitudinal moving mechanism is used for driving the knife inserting plate 10 to ascend and descend along the longitudinal direction, the longitudinal moving mechanism comprises two longitudinal moving driving cylinders 51, the two longitudinal moving driving cylinders 51 are arranged below the radial moving rail 41 and fixedly connected with the radial moving rail 41, the cylinder bodies of the two pneumatic clamping jaws 20 on the side wall of each knife inserting plate 10 are fixed on the side wall of the radial moving slide block 41, and the pressing plate 31 is connected to the cylinder body of the pneumatic clamping jaw 20.

The utility model discloses a shedder, refer to fig. 1 to 5, its specific work flow as follows: moving the lower mold after glue injection to the lower part of the demolding device, and pressing the pressing plate 30 on the top surface of the glue injection pulling piece; then the pneumatic clamping jaw 20 acts to drive the slotting tool plates 10 on the two sides to move towards one side of the slider positioning groove, so that the U-shaped slotting tools 11 are correspondingly clamped on the two sides of the expansion position of the lower wing plate of the slider; then the longitudinal moving mechanism acts to make the pneumatic clamping jaw 20 move upwards, the cutter inserting plate 10 and the pressing plate 30 simultaneously act on the glue injection zipper head, and the whole glue injection zipper head is clamped together to be lifted upwards synchronously so as to be separated from the glue injection lower die; then the radial moving mechanism acts to enable the pneumatic clamping jaw 20 and the slotting tool plate 30 to clamp the glue injection zipper head to move towards the side; and finally, the pneumatic clamping jaw 20 is reset, the whole glue injection zipper head falls to a material collecting position due to losing of the support, and the radial moving mechanism and the longitudinal moving mechanism sequentially reset to complete the whole demoulding process.

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 shedder of head is drawn to injecting glue which characterized in that: the plastic injection lower die comprises a cutter inserting plate, pneumatic clamping jaws, 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 plastic injection grooves are symmetrically formed in two axial sides of a plastic injection lower die respectively, a pulling head positioning groove which enables a pulling head to be positioned vertically and enables one end of a zipper dividing column to be upward is correspondingly formed in the outer side of each pulling-piece plastic injection groove, a abdicating notch groove is formed in the outer side of the middle upper portion of each pulling head positioning groove, one cutter inserting plate is arranged beside each pulling-head positioning groove, one pneumatic clamping jaw is correspondingly arranged on each cutter inserting plate, 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 an expanding position of a lower wing plate of the pulling head, and one pressing plate is arranged beside each slotting tool plate in parallel, and each pressing plate is correspondingly pressed on the top surface of the glue injection pulling piece.

2. The demolding device for a compound-injected zipper slider as claimed in claim 1, wherein: the radial movement mechanism comprises a radial movement track, a radial movement sliding block and a radial movement driving cylinder, the radial movement track is vertically arranged above the cutter inserting plate, the radial movement sliding block is arranged on the radial movement track in a matching mode, and the radial movement driving cylinder is connected with the radial movement sliding block.

3. The demolding device for a compound-injected zipper slider as claimed in claim 2, wherein: the longitudinal moving mechanism comprises two longitudinal moving driving cylinders which are arranged below the radial moving track and fixedly connected with the radial moving track.

4. The demolding device for a compound-injected zipper slider as claimed in claim 3, wherein: the side of each slotting tool plate is provided with two pneumatic clamping jaws, the cylinder bodies of the two pneumatic clamping jaws are respectively fixed on the side wall of the radial moving sliding block, and the clamping arm on the inner side of each pneumatic clamping jaw is fixedly connected with the side wall of the slotting tool.

5. The demolding device for a compound-injected zipper slider as claimed in claim 3, wherein: the top surface of the slotting tool plate is fixedly connected with a bearing plate, and the clamping arm of the pneumatic clamping jaw is fixedly connected with the slotting tool plate through the bearing plate.

6. The demolding device for a compound-injected zipper slider as claimed in claim 1, wherein: the cross section of the pressing plate is in an inverted L shape, an extending part is arranged at the upper part of the pressing plate towards one side of the puller positioning groove, and a space is reserved between the extending part and the puller.

7. The demolding device for a compound-injected zipper slider as claimed in claim 1, wherein: and a connecting plate is fixed on the cylinder body of each pneumatic clamping jaw, each connecting plate is fixedly connected with a vertical connecting column, and the vertical connecting columns are fixedly connected with the pressing plate.