CN208896516U

CN208896516U - A kind of pull ring assembly device of plastic zip-top lid

Info

Publication number: CN208896516U
Application number: CN201821317795.9U
Authority: CN
Inventors: 张仁贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-15
Filing date: 2018-08-15
Publication date: 2019-05-24
Anticipated expiration: 2028-08-15

Abstract

The utility model provides a kind of pull ring assembly device of plastic zip-top lid, belongs to field of mechanical technique.It solves the problems, such as that existing easy open cover production efficiency is low.The pull ring of this plastic zip-top lid assembles device, including rack, vibrating disk and for the welding tooling that pull ring and easy open cover hot melt is fixed, rack is equipped with installation template, with several for installing the installing port of fixed easy open cover in installation template, the a number of and one-to-one positional stations of installing port are additionally provided in rack, it is connected between vibrating disk and positional stations by discharge station, it is additionally provided in rack several for clamping the pickup folder of fixed pull ring, several pickup folders are located at the top of positional stations and are arranged in a one-to-one correspondence respectively with positional stations, the top and the one-to-one actuator of installing port that several pickup folder synchronizing movings can be driven to installation template are additionally provided in rack.The present apparatus expects that installation and welding automation carry out under pull ring, and is suitable for mass production, high production efficiency.

Description

A kind of pull ring assembly device of plastic zip-top lid

Technical field

The utility model belongs to field of mechanical technique, is related to a kind of pull ring assembly device of plastic zip-top lid.

Background technique

Easy open cover is called easy-open end, is the lid that pull ring is had for sealing up a tin, the pre- indentation for being carved with certain depth Line and riveting have a pull ring, and when unlatching can tear safely along line of weakness, are suitable for iron flask, aluminium pot, composite tanks, PET plastic tank and paper Tank etc. is related to the industries such as oral solution, mineral water, beverage, drinks and can.Traditional easy open cover metal material is made, in this way The metal materials such as a large amount of aluminium, platinum, iron, required higher cost will be consumed every year, and the easy open cover of metal material pulls open After be also easy to scratch people.In this regard, people have developed plastic zip-top lid.

As Chinese patent application (application number: 96220300.9) disclosing a kind of Plastic riving cap, lid by outer seal, open Handle is opened, handle, interior seal are torn and tears ring composition, outer seal is concave, is withheld outside bottleneck in sealing groove, and interior seal is convex Type is withheld in bottleneck in sealing groove, and tearing handle is a tablet, is lower than interior seal, is located at lid side and is connected with ring is torn Body, opening handle are a trapezoidal blocks, and in lid side, with the same position of outer seal, it is using plastics as primary raw material, through injection molding machine Mold is injected, then heating production molding is formed by injection molding.

Existing plastic zip-top lid as described above be use injection molding, and injection molding formed easy open cover, Its molecular structure produces variation in injection moulding process, is in blocky line segment type structural arrangement, intercellular tight between molecule Difference, molecular structure are easily crushed similar to tempered glass, poor toughness, and yield rate is lower, and during tearing, is easy to appear Because crushing after stress, fragment is fallen into corresponding easy-to-draw tank body to cause the article in tank contaminated.It is molded into simultaneously Type is that a mold forms an easy open cover, and production efficiency is lower, required to buy a large amount of mold such as mass production, at This is higher.For this purpose, the applicant has investigated completely new easy open cover manufacture craft, first in plastic sheet by creative work It is upper then to weld pull ring again by the easy-to-draw lid of plastics sucking moulding and press pre- mark of break, however it is existing due to being to use to be molded into Type, therefore there is no the equipment dedicated for easy open cover and pull ring assembly.

Summary of the invention

The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of drawing of plastic zip-top lid Ring assembles device, and the technical problem to be solved by the utility model is to provide a kind of dedicated for easy open cover and pull ring assembly Equipment improves the production efficiency of easy open cover.

The purpose of this utility model can be realized by the following technical scheme: a kind of pull ring assembly dress of plastic zip-top lid It sets, including rack, vibrating disk and for the welding tooling that pull ring and easy open cover hot melt is fixed, which is characterized in that the rack It is equipped with installation template, there are several installing ports for being used to install fixed easy open cover in the installation template, gone back in the rack Pass through discharge station equipped with a number of and one-to-one positional stations of installing port, between the vibrating disk and positional stations to connect It connects, several pickup folders for being used to clamp fixed pull ring is additionally provided in the rack, several pickup folders are located at the top of positional stations And be arranged in a one-to-one correspondence respectively with positional stations, being additionally provided in the rack can drive several pickup folder synchronizing movings to installation The top of template and the one-to-one actuator of installing port.

When this assembly device works, the plastic sheet with easy open cover for needing to weld pull ring is fixed on installation mould On plate, then pull ring is delivered to by the corresponding easy open cover of each installing port by vibrating disk automatic blanking by discharge station It is positioned on positional stations, the pull ring on corresponding positional stations is then clamped by positioning by pickup folder, is then driven by actuator Pickup folder synchronizing moving is moved to the top of installation template and is corresponded with installing port, then pickup folder movement installs pull ring solid Fixed to be extremely located in the correspondence easy open cover in installing port, welding tooling is by easy open cover together with pull ring sweat soldering.The present apparatus from The installation and welding automation that pull ring is expected under pull ring carry out, and are suitable for mass production, high production efficiency.

In the pull ring assembly device of above-mentioned plastic zip-top lid, several groups positional stations and several installing ports are along rack Longitudinal direction correspondence be arranged in several rows, stepped arrangement in the vertical direction between several row's positional stations.Pass through above-mentioned rank The setting of scalariform arrangement, expects in positional stations so that vibrating disk can be realized to synchronize down, further improves production efficiency.

In the pull ring assembly device of above-mentioned plastic zip-top lid, the arrangement mode of several groups positional stations in the horizontal direction It is consistent with arrangement mode of the installing port in installation template.Row of the arrangement mode and installing port of positional stations in installation template Column mode is consistent, is equidistantly moved to above installation template and makes so that pickup folder group can synchronize after fixing pull ring clamping Each pickup folder can unanimously keep corresponding with installing port, be suitable for mass production, high-efficient.

In the pull ring assembly device of above-mentioned plastic zip-top lid, several groups positional stations and installing port are in the horizontal direction It is in groined type or quincunx arrangement.Groined type arrangement is suitable for mass production, relatively more compact in quincunx arrangement, more Add material saving, and yield rate is also higher.

In the pull ring assembly device of above-mentioned plastic zip-top lid, several groups positional stations and installation template are along the vertical of rack To distribution and several groups positional stations are located at the front side of installation template, and the rack is equipped with longitudinal rail and several arranged in parallel Cross slide way, the pickup folder is evenly distributed on several cross slide ways and transversely guide rail can slide and position, described Cross slide way is slidably connected on longitudinal rail and the actuator can drive the synchronous shifting of guide rail along longitudinal direction of several cross slide ways It is dynamic.Actuator drives the synchronous sliding rail along longitudinal direction of cross slide way mobile, so that the pull ring of pickup folder clamping being capable of batch synchronization It is transferred to above installation template and accurately installs to corresponding easy open cover, and pickup folder can slide on cross slide way and fixed Position, so that the spacing being located between the adjacent pickup folder of same row can realize adjustment, to adapt to groined type or the plum of mounting groove Flower-shape arrangement mode.

In the pull ring assembly device of above-mentioned plastic zip-top lid, it is fixed by the bracket between several cross slide ways, it is described Actuator is servo motor, is sequentially connected between the bracket and actuator by screw rod screw component.Serve Motor Control is more To be accurate, the setting of bracket guarantees that several cross slide ways can be realized and synchronizes equidistant movement.

In the pull ring assembly device of above-mentioned plastic zip-top lid, the longitudinal rail has two and respectively close to rack Two sides, the both ends of several cross slide ways are slidably connected on two longitudinal rails by sliding block.The setting of two longitudinal rails is protected The mobile stability of cross slide way is demonstrate,proved.

Above-mentioned plastic zip-top lid pull ring assembly device in, the welding tooling have several and with installing port one One is correspondingly arranged at the lower section of installing port, and the welding tooling is ultrasonic welding tool.Ultrasonic bonding is to utilize high frequency vibrating Dynamic wave is transmitted to the body surface of two need welding, in the case where pressurization, makes two body surface phase mutual friction and is formed point Fusion between sublayer, weld strength is high, and leakproofness is also preferable.

In the pull ring assembly device of above-mentioned plastic zip-top lid, the installation template is detachably secured in rack, institute It is plate-like to state positional stations, there is locating slot on the positional stations, there is blanking chute, the blanking in the discharge station Sliding slot and the locating slot are step groove and are interconnected, the positional stations and discharge station be an integral structure and with vibration It can be releasable connection between Moving plate and rack.By above-mentioned setting, replacement can be selected to arrange in groined type according to different needs The installation template of column and corresponding positional stations, or replacement are in the installation template and corresponding positioning work of quincunx arrangement Position, or installation template and corresponding positional stations of the replacement in other spread patterns.

Compared with prior art, the pull ring assembly device of this plastic zip-top lid has the advantage that

1, the installation and welding automation that pull ring is expected under pull ring carry out, and are suitable for mass production, and produce It is high-efficient.

2, installation template and corresponding positional stations of the replacement in groined type arrangement can be selected according to different needs, or Installation template and corresponding positional stations of the replacement in quincunx arrangement, or replacement is in the installation template of other spread patterns And corresponding positional stations, applicability are high.

3, the blanking channel of arranged in step shape, can be realized each row's positional stations can be realized synchronous blanking, between each other It will not interfere.

Detailed description of the invention

Structural schematic diagram when Fig. 1 is the pull ring assembly device pull ring blanking of this plastic zip-top lid.

Fig. 2 is the structural schematic diagram when pull ring assembly device pull ring of this plastic zip-top lid is mounted on easy open cover.

Fig. 3 is the enlarged drawing in Fig. 1 at A.

Fig. 4 is the partial sectional view of the pull ring assembly device of this plastic zip-top lid transversely.

Fig. 5 is the enlarged drawing in Fig. 4 at B.

In figure, 1, rack；2, vibrating disk；3, welding tooling；4, installation template；4a, installing port；5, positional stations；6, under Expect station；7, pickup folder；8, actuator；9, longitudinal rail；10, cross slide way；11, sliding block.

Specific embodiment

It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these examples.

As shown in Figs. 1-5, the pull ring of this plastic zip-top lid assembles device, including rack 1, vibrating disk 2 and for by pull ring The fixed welding tooling 3 with easy open cover hot melt, rack 1 are equipped with installation template 4, have in installation template 4 several for installing The installing port 4a of fixed easy open cover, be additionally provided in rack 1 it is several with the one-to-one positional stations 5 of installing port 4a, vibrating disk 2 with It is connected between positional stations 5 by discharge station 6.Welding tooling 3 is ultrasonic welding tool 3, and welding tooling 3 has several And it is arranged in a one-to-one correspondence with installing port 4a in the lower section of installing port 4a.

Installation template 4 is detachably secured in rack 1, and positional stations 5 are plate-like, has locating slot on positional stations 5, under Expect that there is blanking chute on station 6, blanking chute and locating slot are step groove and are interconnected, positional stations 5 and blankers Position 6 is an integral structure and can be releasable connection between vibrating disk 2 and rack 1.

Specifically, the genesis analysis and several groups positional stations 5 of several groups positional stations 5 and installation template 4 along rack 1 Positioned at the front side of installation template 4, if several groups positional stations 5 and several installing port 4a are arranged in along the longitudinal direction correspondence of rack 1 It is dry to arrange, stepped arrangement in the vertical direction between several row's positional stations 5.Several groups positional stations 5 are in the horizontal direction Arrangement mode is consistent with arrangement mode of the installing port 4a in installation template 4, and positional stations 5 and installing port 4a are in the horizontal direction It is in groined type or quincunx arrangement, groined type arrangement is suitable for mass production, and it is relatively more compact in quincunx arrangement, more Add material saving, and yield rate is also higher.

Be additionally provided with several pickup folders 7 in rack 1, several pickup folders 7 be located at the top of positional stations 5 and respectively with positioning work Position 5 is arranged in a one-to-one correspondence.Rack 1 is equipped with longitudinal rail 9 and several cross slide ways 10 arranged in parallel, several cross slide ways 10 Between be fixed by the bracket.Pickup folder 7 is evenly distributed on several cross slide ways 10 and transversely guide rail 10 can slide and determine Position.Longitudinal rail 9 has two and respectively close to the two sides of rack 1, and the both ends of several cross slide ways 10 are slided by sliding block 11 It is connected on two longitudinal rails 9.Be additionally provided in rack 1 can several cross slide ways 10 along longitudinal direction 9 synchronizing moving of guide rail make it is several 7 synchronizing moving of pickup folder to installation template 4 top and with the one-to-one actuator 8 of installing port 4a, in the present embodiment, driving Part 8 is servo motor, and pickup folder 7 is Pneumatic clamping jaw, is sequentially connected between bracket and actuator 8 by screw rod screw component.

When this assembly device works, the plastic sheet with easy open cover for needing to weld pull ring is fixed on installation mould On plate 4, the corresponding easy open cover of each installing port 4a is then defeated by discharge station 6 by pull ring by 2 automatic blanking of vibrating disk It send to positioning on positional stations 5, then moves down and clamp the pull ring on corresponding positional stations 5 solid by air-actuated jaw It is fixed, then by control servo motor operation driving air-actuated jaw along longitudinal direction 9 synchronizing moving of guide rail to installation template 4 top and It is corresponded with installing port 4a, then it is easy to move down the correspondence that pull ring installation is fixed in installing port 4a for control air-actuated jaw La Gainei, then by ultrasonic welding tool 3 by easy open cover together with pull ring sweat soldering.Blanking of the present apparatus from pull ring Installation and welding automation to pull ring carries out, and is suitable for mass production, high production efficiency.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims

1. the pull ring of plastic zip-top lid a kind of assembles device, including rack (1), vibrating disk (2) and for by pull ring and easy open cover Heat fixed welding tooling (3), which is characterized in that the rack (1) is equipped with installation template (4), the installation template (4) It is upper that there are several installing ports (4a) for being used to install fixed easy open cover, a number of and installing port is additionally provided on the rack (1) (4a) one-to-one positional stations (5), are connect between the vibrating disk (2) and positional stations (5) by discharge station (6), Several pickup folders (7) for being used to clamp fixed pull ring are additionally provided on the rack (1), several pickup folders (7) are located at positional stations (5) it top and is arranged in a one-to-one correspondence respectively with positional stations (5), several clampings can be driven by being additionally provided on the rack (1) Top and installing port (4a) one-to-one actuator (8) of part (7) synchronizing moving to installation template (4).

2. the pull ring of plastic zip-top lid according to claim 1 assembles device, which is characterized in that several groups positional stations (5) several rows are arranged in along the longitudinal direction of rack (1) is corresponding with several installing ports (4a), between several row's positional stations (5) Stepped arrangement on vertical direction.

3. the pull ring of plastic zip-top lid according to claim 2 assembles device, which is characterized in that several groups positional stations (5) arrangement mode in the horizontal direction is consistent with arrangement mode of the installing port (4a) on installation template (4).

4. the pull ring of plastic zip-top lid according to claim 3 assembles device, which is characterized in that several groups positional stations (5) and installing port (4a) is in groined type or quincunx arrangement in the horizontal direction.

5. the pull ring of plastic zip-top lid described in any one of -4 assembles device according to claim 1, which is characterized in that several It organizes positional stations (5) and installation template (4) and is located at installation template along the genesis analysis and several groups positional stations (5) of rack (1) (4) front side, the rack (1) are equipped with longitudinal rail (9) and several cross slide ways (10) arranged in parallel, the pickup folder (7) it is evenly distributed on several cross slide ways (10) and transversely guide rail (10) can slide and position, the cross slide way (10) it is slidably connected on longitudinal rail (9) and the actuator (8) can drive several cross slide ways (10) guide rail along longitudinal direction (9) synchronizing moving.

6. the pull ring of plastic zip-top lid according to claim 5 assembles device, which is characterized in that several cross slide ways (10) Between be fixed by the bracket, the actuator (8) is servo motor, by screw rod screw between the bracket and actuator (8) Component transmission connection.

7. the pull ring of plastic zip-top lid according to claim 6 assembles device, which is characterized in that the longitudinal rail (9) With two and respectively close to the two sides of rack (1), the both ends of several cross slide ways (10) are slidably connected at by sliding block (11) On two longitudinal rails (9).

8. the pull ring of plastic zip-top lid described in any one of -4 assembles device according to claim 1, which is characterized in that described Welding tooling (3) has several and is arranged in a one-to-one correspondence with installing port (4a) in the lower section of installing port (4a), the Welder Filling (3) is ultrasonic welding tool.

9. the pull ring of plastic zip-top lid described in any one of -4 assembles device according to claim 1, which is characterized in that described Installation template (4) is detachably secured on rack (1), and the positional stations (5) are plate-like, is had on the positional stations (5) Locating slot, has blanking chute on the discharge station (6), and the blanking chute and the locating slot are step groove and mutually Connection, the positional stations (5) and discharge station (6) are an integral structure and can be between vibrating disk (2) and rack (1) Releasable connection.