A kind of forming machine of automated production fastener for bundling articles
Technical field
The utility model relates to a kind of forming machine of automated production fastener for bundling articles.
Background technology
As everyone knows, in packing of product industry, fastener for bundling articles is a kind of alternative conventional nylon rope and manual strap manner of packing, rely on strap to the interaction of the binding force of the pulling force of the button leg of fastener for bundling articles and clasp make-up leg to realize packing task, and use can be packed when not holding any instrument, and have simple to operate, easy to carry and can reusable advantage, therefore fastener for bundling articles be widely used in packing of product industry.
And at present, the existing process tipping row processing to packing in is: the metal wire rod of volume one volume is first carried out alignment by aligning mechanism by operating personnel, then, operating personnel relend help the metal wire rod of cutting mechanism to alignment to shear out want the metal wire rod section of length; Then, the metal wire rod section sheared out is transported on the bending mechanism at another working environment place by operating personnel, and metal wire rod section is placed in this bending mechanism, by bending mechanism, metal wire rod section is repeatedly bent out, thus form desired fastener for bundling articles out.
Obviously, in above-mentioned fastener for bundling articles production process, be process accordingly metal wire rod by corresponding mechanism by operating personnel entirely, the manual operations of operating personnel can increase the burden of operating personnel, correspondingly reduce operating efficiency, thus cannot be adapted to the job requirements of automation.
Therefore, be badly in need of wanting a kind of forming machine of automated production fastener for bundling articles to overcome above-mentioned defect.
Summary of the invention
In order to overcome the defect of prior art, the purpose of this utility model is to provide a kind of forming machine of brand-new automated production fastener for bundling articles.
For achieving the above object, the utility model provides a kind of forming machine of automated production fastener for bundling articles, and it comprises frame; Be fixedly installed on the allocation tongue that outline in frame is similar to fastener for bundling articles shape; Be positioned at the side of allocation tongue and the feeding device for being carried above trend allocation tongue by the metal wire rod forming fastener for bundling articles; The top being positioned at allocation tongue can be positioned at the metal wire rod severing above allocation tongue and makes the metal wire rod section of severing along the dual-side of allocation tongue and be close to the first shaping mechanism that side bends downwards; The second shaping mechanism that the base of the self-align tongue profile in limit be positioned at the both sides of allocation tongue, being respectively used to both sides to bend downwards bends inwards and the 3rd shaping mechanism; Be positioned at the below of allocation tongue, for by the metal wire rod bent inwards from both sides section upwards punching press make kink be close to the 4th shaping mechanism of described allocation tongue, the metal wire rod section wherein cut forms the fastener for bundling articles arranged along allocation tongue circumference successively through the punching press of the first shaping mechanism, the second shaping mechanism, the 3rd shaping mechanism and the 4th shaping mechanism, the length of metal wire rod section is greater than the girth of allocation tongue.
Concrete, feeding device comprises horizontally disposed feeding platform, be positioned at the top of feeding platform can by metal wire rod gripping and lifting depart from the lifting mechanism of feeding platform, be used for the delivery device of the throughput direction movement driving lifting mechanism along metal wire rod, wherein, the stroke of delivery device is equal with the length of metal wire rod section, and after completing a feed flow process, lifting mechanism unclamps metal wire rod, and returns to initial position together with delivery device.
Preferably, lifting mechanism comprise to be hung on above feeding platform by delivery device and up and down stretching motion lifting cylinder, be positioned at lifting cylinder pushing tow end can the chuck of gripping metal wire rod.
Further, lifting cylinder is vertical with feeding platform is arranged.Be convenient to lifting or putting down of metal wire rod.
Further, chuck releasably can be arranged on the pushing tow end of lifting cylinder.So, by changing the mode of chuck, the gripping of multiple difformity metal wire rod can be realized.
Preferably, delivery device comprises along the scalable propelling movement cylinder moved of metal wire rod throughput direction, and lifting cylinder is connected to the promotion end pushing cylinder.
Preferably, lifting cylinder is fixedly connected on the promotion end pushing cylinder.When both are synchronized with the movement, more steadily.
Preferably, push cylinder to be positioned at directly over metal wire rod.Be convenient to the conveying of metal wire rod.
Specifically implement and preferred aspect according to one of the present utility model, automatic feeder also comprises the hold-down mechanism that metal wire rod fixedly can be pressed on outlet end by the outlet end being positioned at feeding platform.
Preferably, hold-down mechanism comprise be fixedly connected on feeding platform outlet end Connection Block, be arranged on Connection Block and metal wire rod can be pressed on the compression cylinder on feeding platform by stretching motion up and down, wherein compression cylinder is positioned at directly over metal wire rod.
Meanwhile, lifting mechanism and delivery device form the feeding unit of a metal wire rod, and automatic feeder also comprises multiple feeding unit, and can be synchronized with the movement between multiple feeding unit.
Specifically implement and preferred aspect according to of the present utility model another, first shaping mechanism comprises bottom and is provided with cut away section and the first moulded head of squeezing groove of matching with fixing tongue and the first driver driving the first moulded head to move downward, wherein the first driver is fixed in frame, and is cylinder, oil cylinder or linear electric motors.
Preferably, second shaping mechanism comprise for by the side of metal wire rod section after severing to the second moulded head of punching press bending bottom fixing tongue and the second driver being used for the second moulded head rectilinear motion, wherein the second driver is fixed in frame, and is cylinder, oil cylinder or linear electric motors; 3rd shaping mechanism and the second shaping mechanism are symmetrical arranged, it comprise for by the opposite side of metal wire rod section after severing to the 3rd moulded head of punching press bending bottom fixing tongue and the 3rd driver being used for the 3rd moulded head rectilinear motion, wherein the 3rd driver is fixed in frame, and is cylinder, oil cylinder or linear electric motors; 4th shaping mechanism comprise for by the metal wire rod bent inwards from both sides section upwards punching press make kink be close to the 4th moulded head bottom allocation tongue and be used for the four-wheel drive device of the 4th moulded head rectilinear motion, wherein four-wheel drive device is fixed in frame, and is cylinder, oil cylinder or linear electric motors.
Further, the angle between the second moulded head and the 4th moulded head is 30 ~ 90 °, is wherein best with 45 °, is convenient to the punching press of the 4th moulded head, guarantees the fastener for bundling articles qualification rate formed.
Preferably, forming machine also comprises the gathering-device of fastener for bundling articles and the shedding mechanism for will fastener for bundling articles self-retaining tongue take out.
In addition, above-mentioned forming machine also comprise be positioned at feeding device leading portion, for the coalignment by metal wire rod alignment.
Compared to prior art, the utility model tool has the following advantages:
The utility model can be full-automatic the Continuous maching realizing fastener for bundling articles, structure is simple, and it is convenient to implement, and cost is low.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the forming machine of automated production fastener for bundling articles of the present utility model;
Fig. 2 is the front view of feeding device in Fig. 1;
Fig. 3 is the schematic top plan view of feeding device in Fig. 2;
In accompanying drawing: 1, feeding platform; 2, lifting mechanism; 20, lifting cylinder; 21, chuck; 3, delivery device; 30, cylinder is pushed; 4, hold-down mechanism; 40, Connection Block; 41, compression cylinder; X
1, metal wire rod; X
2, metal wire rod section; 5, frame; 6, allocation tongue; 7, the first shaping mechanism; 70, the first moulded head; 700, cut away section; 701, squeezing groove; 71, the first driver; 8, the second shaping mechanism; 80, the second moulded head; 81, the second driver; 9, the 3rd shaping mechanism; 90, the 3rd moulded head; 91, the 3rd driver; 10, the 4th shaping mechanism; 100, the 4th moulded head; 101, four-wheel drive device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is preferred embodiment described in detail.
As shown in Figure 1 to Figure 3, the forming machine of the automated production fastener for bundling articles that the present embodiment provides, it comprises frame 5; Be fixedly installed on the allocation tongue 6 that outline in frame 5 is similar to fastener for bundling articles shape; Be positioned at allocation tongue 6 side and for will the metal wire rod X of fastener for bundling articles be formed
1the feeding device G of conveying above trend allocation tongue 6; The top being positioned at allocation tongue 6 can be positioned at the metal wire rod X above allocation tongue 6
1severing also makes the metal wire rod section X of severing
2the first shaping mechanism 7 that dual-side along allocation tongue 6 bends downwards; The second shaping mechanism 8 that the base be positioned at the both sides of allocation tongue 6, being respectively used to limit self-align tongue 6 profile bent both sides downwards bends inwards and the 3rd shaping mechanism 9; Be positioned at the below of allocation tongue 6, metal wire rod section X for bending inwards from both sides
2upwards punching press makes kink be close to the 4th shaping mechanism 10 bottom allocation tongue 6, the metal wire rod section X wherein cut
2punching press successively through the first shaping mechanism 7, second shaping mechanism 8, the 3rd shaping mechanism 9 and the 4th shaping mechanism 10 forms the fastener for bundling articles arranged along allocation tongue 6 circumference, metal wire rod section X
2length be greater than the girth of allocation tongue 6.
Concrete, feeding device G comprises horizontally disposed feeding platform 1, being positioned at the top of feeding platform 1 can by metal wire rod X
1gripping lifting depart from feeding platform 1 lifting mechanism 2, for driving lifting mechanism 2 along metal wire rod X
1throughput direction movement delivery device 3, be positioned at feeding platform 1 outlet end can by metal wire rod X
1fixedly be pressed on the hold-down mechanism 4 of outlet end.
Concrete, the stroke of delivery device 3 and metal wire rod X
1the feed length of demand is equal, and after completing a feed flow process, lifting mechanism 2 unclamps metal wire rod X
1, and initial position is returned to together with delivery device 3.
Lifting mechanism 2 comprise to be hung on above feeding platform 1 by delivery device 3 and up and down stretching motion lifting cylinder 20, be positioned at lifting cylinder 20 pushing tow end can gripping metal wire rod X
1chuck 21.
Further, lifting cylinder 20 is vertical with feeding platform 1 is arranged.Be convenient to lifting or putting down of metal wire rod X.
Further, chuck 21 releasably can be arranged on the pushing tow end of lifting cylinder 20.So, by changing the mode of chuck 21, multiple difformity metal wire rod X can be realized
1gripping.
Delivery device 3 comprises along metal wire rod X
1the propelling movement cylinder 30 of the scalable motion of throughput direction, lifting cylinder 20 is connected to the promotion end pushing cylinder 30.
In this example, lifting cylinder 20 is fixedly connected on the promotion end pushing cylinder 30.When both are synchronized with the movement, more steadily.
Meanwhile, push cylinder 30 and be positioned at metal wire rod X
1directly over.Be convenient to metal wire rod X
1conveying.
Hold-down mechanism 4 comprise be fixedly connected on feeding platform 1 outlet end Connection Block 40, to be arranged on Connection Block 40 can up and down stretching motion by metal wire rod X
1be pressed on the compression cylinder 41 on feeding platform 1, wherein compression cylinder 41 is positioned at metal wire rod X
1directly over.
In addition, above-mentioned lifting mechanism 2 and delivery device 3 form the feeding unit of a metal wire rod, and automatic feeder also comprises multiple feeding unit, and can be synchronized with the movement between multiple feeding unit.
First shaping mechanism 7 comprises bottom and is provided with cut away section 700 and the first moulded head 70 of squeezing groove 701 of matching with fixing tongue 6 and the first driver 71 driving the first moulded head 70 to move downward, wherein the first driver 71 is fixed in frame 5, and is cylinder, oil cylinder or linear electric motors.
Second shaping mechanism 8 comprises for by metal wire rod section X after severing
2side to the second moulded head 80 of punching press bending bottom fixing tongue 6 and the second driver 81 for the second moulded head 80 rectilinear motion, wherein the second driver 81 is fixed in frame 5, and is cylinder, oil cylinder or linear electric motors.
3rd shaping mechanism 9 and the second shaping mechanism 8 are symmetrical arranged, and it comprises for by metal wire rod section X after severing
2opposite side to the 3rd moulded head 90 of punching press bending bottom fixing tongue 6 and the 3rd driver 91 for the 3rd moulded head 90 rectilinear motion, wherein the 3rd driver 91 is fixed in frame 5, and is cylinder, oil cylinder or linear electric motors.
4th shaping mechanism 10 comprises the metal wire rod section X for bending inwards from both sides
2upwards punching press makes kink be close to the 4th moulded head 100 bottom allocation tongue and the four-wheel drive device 101 for the 4th moulded head 100 rectilinear motion, and wherein four-wheel drive device 101 is fixed in frame 5, and is cylinder, oil cylinder or linear electric motors.
Further, the angle between the second moulded head 80 and the 4th moulded head 100 is 30 ~ 90 °, is wherein best with 45 °, is convenient to the punching press of the 4th moulded head 100, guarantees the fastener for bundling articles qualification rate formed.
Meanwhile, above-mentioned forming machine also comprises the gathering-device of fastener for bundling articles and the shedding mechanism for will fastener for bundling articles self-retaining tongue take out.Concrete gathering-device is exactly simple collecting bin; Shedding mechanism is common gripping body, does not elaborate at this.
In addition, above-mentioned forming machine also comprise be positioned at feeding device G leading portion, for by metal wire rod X
1the coalignment of alignment.Concrete coalignment is the common structure of this area, does not elaborate at this.
Meanwhile, the metal wire rod in this example, it is copper strips, and the product processed is copper button.
Fixing tongue 6 is fixed in frame 5 by outer connector, and to match relation according to squeezing groove 701 and fixing tongue 6, the size once fastener for bundling articles changes, and only needs the first extrusion head 70 changed fixing tongue 6 and have squeezing groove 701, very convenient.
The forming machine specific works process of the present embodiment is as follows:
By coalignment by metal wire rod X
1after alignment, be delivered in feeding device G, under lifting mechanism 2 acts on, by metal wire rod X
1lifting, then by delivery device 3 pushed forward, when delivery device 3 moves to range, hold-down mechanism 4 is by metal wire rod X
1compress, delivery device 3 and lifting mechanism 2 restPose, metal wire rod X now
1be in the top of fixing tongue 6, then, by the cut away section 700 of the first moulded head 70 by metal wire rod X
1severing, forms metal wire rod section X
2, meanwhile, by matching of squeezing groove 701 and fixing tongue 6, make metal wire rod section X
2both sides along fixing tongue 6 are close to fixing tongue 6 side and are bent downwards, in bending process, fixing tongue 6 is shored by the 4th moulded head 101, second driver 81 and the 3rd driver 91 drive the second moulded head 80 and the 3rd moulded head 90 to shrink respectively, then, the second moulded head 80 and the 3rd moulded head 90 rectilinear motion is being driven respectively, the metal wire rod section X bent both sides downwards by the second driver 81 and the 3rd driver 91
2the inside punching press bending in base of self-align tongue 6 profile, then drives the 4th moulded head 100 to move inside punching press bending metal wire rod section X by four-wheel drive device 101
2upwards punching press, makes it be close to the bottom of fixing tongue 6, thus forms closed fastener for bundling articles, finally, under the effect of shedding mechanism, is offloaded in gathering-device by the fastener for bundling articles be set on fixing tongue 6, thus completes fastener for bundling articles full-automatic molding process.
Above-described embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and implement according to this; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.