CN2404652Y

CN2404652Y - Conveying structure for precision mould cutting machine

Info

Publication number: CN2404652Y
Application number: CN 99254211
Authority: CN
Inventors: 纪荣三
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-18
Filing date: 1999-11-18
Publication date: 2000-11-08
Anticipated expiration: 2009-11-18

Abstract

The utility model relates to a conveying structure for precise die-cutting machines, which mainly comprises a die-cutting machine main body and a coiling wheel structure, wherein a cutter seat is arranged on the die-cutting machine main body, an accommodating space for the coiling wheel structure to coil coiling materials is arranged on the die-cutting machine body; the coiling wheel structure comprises a front coiling wheel, a back coiling wheel and a rotary wheel which is arranged between the front coiling wheel and the back coiling wheel and can drive the coiling materials of coiling shaft materials sheathed on the front coiling wheel through the coiling of the back coiling wheel. The accommodating space of the die-cutting machine body is provided with a conveying structure which comprises a front reel, a back reel and at least one rotary wheel arranged between the front reel and the back reel, and the front reel, the back reel and the rotary wheel are respectively coated with a soft shim. The back reel and the back coiling wheel of the coiling wheel structure are rotated synchronously, and the soft shims are positioned in the lower cutting position of a cutter.

Description

Accurate die-cutting machine structure for conveying

The utility model relates to a kind of structure for conveying of die-cutting machine, particularly relates to accurate die-cutting machine structure for conveying a kind of and that scrolling structure scrolling wheel is synchronous.

General die-cutting machine mostly is used for cutting paper, thereby its cutting accuracy and cut quality all do not have too high requirement.For example, common die-cutting machine 50 all can be provided with a Wood chopping block 52 (as shown in Figure 1) under Cutter apron 51, can be seat cushion thereby make cutting knife 53 with chopping block 52 when incision.After to be cut, the delivery wheel 60,61 of its structure for conveying by both sides rotates the paper that makes after the cutting and rotates, thereby cuts new paper again, and this is the structure for conveying of general die-cutting machine.Because this structure for conveying not only can cause the damage of workpiece, also can't be applied to accurate material (as high-accuracy products such as liquid crystal) simultaneously, so its practicality remains in some problems.

1, well-known, common die-cutting machine 50 is when the cutting paper, and whole coiled strip 63 can be depressed and closely connected on chopping block 52 behind the following cutter; After treating that cutting knife 53 rises, the delivery wheel 60,61 of the both sides not both sides of coiled strip (i.e. not segment) is carried and is gone cutting action behind the certain distance again, and the material after this moment, the operator needed will cut is at once taken out of the cutting in order to next stage.But coiled strip 63 is when being pulled, and is easy to affect the finished product that has cut and produces friction, and this perhaps can not form too big incised wound to paper, but for those sophisticated products (as things such as liquid crystal), scratch slightly all can make it to become waste product.Therefore be necessary to be improved.

2, because chopping block 52 is subjected to the cut wound of cutting knife 53, and its surface is easy to cause coarse, and if all will change chopping block 52, not only inconvenience but also uneconomical then at every turn.If but do not change chopping block 52, then would be easy to make finished product, especially LCD product by scratch or fray and become waste product.

In a word, the conveying mechanism of common die-cutting machine, because delivery wheel must cause the friction of coiled strip and chopping block when scrolling, and chopping block also must cause damage along with the incision action of cutting knife, so is necessary to utilize than the chopping block that is easier to replace and overcomes this drawback.

In view of this, the inventor is active development research, and the phase can be developed a kind of structure for conveying of accurate die-cutting machine, to improve general traditional structure for conveying, makes it have more practicality.Yet Providence doesn't let down a man who does his best at long last, and the inventor is based on being engaged in this series products manufacturing experience for many years and long-term effort research and experiment, and development and Design goes out the accurate die-cutting machine structure for conveying of the utility model finally, and can Jiahui consumer and industrial circle.

The purpose of this utility model promptly is to design a kind of accurate die-cutting machine structure for conveying, make it cutting during sophisticated product its damage reach Min., chopping block more easily replaced and made cutting action reach best.

To achieve these goals, the utility model is provided with a structure for conveying in the accommodation space of die-cutting machine main body, this structure for conveying comprises forward and backward rolling wheel and at least one moving runner and be coated with a soft gasket therebetween, the back coiling wheel of back winding wheel and coiling wheel structure rotates synchronously, and soft gasket is positioned at the cutting knife incision position of Cutter apron.Below in conjunction with specific embodiment technical characterictic of the present utility model is described in further detail.

Accompanying drawing 1 is common die-cutting machine structure for conveying schematic diagram;

Accompanying drawing 2 is the schematic appearance of the accurate die-cutting machine structure for conveying of the utility model;

Accompanying drawing 3 is the generalized section of the accurate die-cutting machine structure for conveying of the utility model;

Accompanying drawing 4 is the tension adjusting device decomposing schematic representation of the accurate die-cutting machine structure for conveying of the utility model;

Accompanying drawing 5 is the tension adjusting device section action diagram of the accurate die-cutting machine structure for conveying of the utility model;

Accompanying drawing 6 is the schematic diagram of the adjustment knob of the accurate die-cutting machine structure for conveying of the utility model.

The explanation of critical piece figure number:

10 die-cutting machine main bodys, 11 Cutter aprons, 12 accommodation spaces, 20 coiling wheel structures, 21 coiled strips, 22 front coiling wheels, 23 back coiling wheels, 25 spool material, 30 structure for conveying, 31 preceding rolling wheels, 32 back winding wheels, 33～36 moving runners, 34 ' eccentric rotary wheel, 34 " eccentric rotary wheel, 37 soft gaskets; 38 finished product districts, 40 tension adjusting devices, 41 nose bars, 42 cover pieces, 43 trepannings; 44 deep-slotted chip breakers, 45 threaded post, 46 swing handles, 50 die-cutting machines, 51 Cutter aprons; 52 chopping blocks, 53 cutting knifes, 60 delivery wheels, 61 delivery wheels, 63 coiled strips.

Referring to figs. 2 and 3, the accurate die-cutting machine structure for conveying of the utility model mainly comprises die-cutting machine main body 10 and coiling wheel structure 20.Die-cutting machine main body 10 is provided with Cutter apron 11, is provided with an accommodation space 12 in the die-cutting machine main body 10 and is placed in wherein for coiling wheel structure 20 scrolling coiled strips 21.Coiling wheel structure 20 comprises front coiling wheel 22, back coiling wheel 23 and set runner therebetween, and can be driven the coiled strip 21 of the spool material 25 that is placed in front coiling wheel 220 by the scrolling of back coiling wheel 23.

The utility model is provided with a structure for conveying 30 again, this structure for conveying 30 is arranged in the accommodation space 12 in the die-cutting machine main body 10 and rolling wheel 31 before comprising, back winding wheel 32 and at least one moving runner 33 therebetween, 34,35,36 (present embodiment is an example with four moving runners), and its

rolling wheel

31,32 and moving runner 33～36 be coated with soft gasket 37 and be single-revolution back and forth, and make the back coiling wheel 23 driven in synchronism structure for conveying 30 of its back winding wheel 32 and coiling wheel structure 20, before, back winding wheel 31, soft gasket 37 between 32 is positioned at the position of the cutting knife incision of Cutter apron 11, and make 20 scrollings of coiling wheel structure coiled strip 21 and before, back winding

wheel

31,32 soft gasket 37 is close.

The accurate die-cutting machine structure for conveying of the utility model in use, because the back winding wheel 32 of structure for conveying 30 and back coiling wheel 23 driven in synchronism of coiling wheel structure 20, therefore in the time of can making the cutting knife incision, can cut workpiece (as liquid crystal) and cut to preceding, back winding wheel 31, soft gasket 37 between 32, the liquid crystal finished product can be cut and be positioned on the soft gasket 37 this moment, and after the cutting knife action, coiling wheel structure 20 can drive waste material as common structure and make new liquid crystal coiled strip be positioned at Cutter apron 11 times, and because the back winding wheel 32 of structure for conveying 30 and back coiling wheel 23 driven in synchronism of coiling wheel structure 20, rotate so also can drive structure for conveying 30 simultaneously when coiling wheel structure 20 scrollings, the finished product liquid crystal also can synchronously move to finished product district 38.Therefore, the finished fluid crystalline phase is zero for the speed of structure for conveying 30 soft gaskets 37, thus the problem generation that does not have so-called scratch or fray, thus solved the drawback that common structure for conveying damages sophisticated product.

As shown in Figure 4, because the control of the tension force of soft gasket 37 is quite important, therefore the utility model can be provided with tension adjusting device 40 at the moving runner 34 of structure for conveying 30, and this tension adjusting device 40 comprises eccentric rotary wheel 34 ' and reach the tension force of the soft gasket 37 of control structure for conveying 30 via the 34 ' rotation of eccentric rotary wheel.

With reference to figure 5, in order to reach the effect that is easy to control, eccentric rotary wheel 34 " a side be provided with the nose bar 41 that protrudes in die-cutting machine main body 10 and be provided with a cover piece 42; this cover piece 42 is provided with a trepanning 43 and deep-slotted chip breaker 44; trepanning 43 is in order to overlap solid nose bar 41; die-cutting machine main body 10 is equipped with a threaded post 45 with respect to deep-slotted chip breaker 44 places; and and establish a swing handle 46 again and cover piece 42 can be locked on the threaded post 45; take turns 34 to reach the control eccentric rotary " the anglec of rotation, also promptly control its eccentric distance, thereby " tension force (as shown in Figure 6) of the soft gasket of being close to 37, can say so quite has practicality to reach control eccentric rotary wheel 34.

By the above as can be known, the utility model does not have the shortcoming of common die-cutting machine structure for conveying in use fully, and has suitable practicality and industrial utilization.

1, the utility model utilizes the synchronous rotation of structure for conveying and coiling wheel structure, make the structure for conveying and the finishing room that transport finished product not have relative motion, therefore the finished product of institute's well cutting can not sustain damage, and is quite to have industrial utilization to accurate industrial products.

2, the soft gasket that adopts in the utility model is as the scrolling band of coiling wheel structure, and alternative chopping block, and is not only with low cost, and it is also quite easy to change.

3, the tension of engagement adjusting device can make the utility model have more practicality and control effect, and the use that very meets the consumer is seen.

4, the utility model mainly utilizes structure for conveying and coiling wheel structure to rotate synchronously, makes the not easily vulnerable effect of finished product to reach, and the tension of engagement adjusting device can reach firm practical purpose again.

5, the utility model is simple in structure, and manufacturing cost reduces relatively, therefore quite has industrial utilization.

Claims

1, a kind of accurate die-cutting machine structure for conveying mainly comprises die-cutting machine main body and coiling wheel structure; The die-cutting machine main body is provided with Cutter apron, an accommodation space is set for scrolling structure scrolling coiled strip in the die-cutting machine main body; Coiling wheel structure comprises that the forward and backward scrolling wheel before and after being positioned at reaches the coiled strip that set runner also can drive the spool material that is placed in front coiling wheel via the scrolling of back coiling wheel therebetween; The accommodation space of die-cutting machine main body that is characterised in that of the present utility model is provided with a structure for conveying, this structure for conveying comprises forward and backward rolling wheel and at least one moving runner therebetween, forward and backward rolling wheel and moving runner be coated with a soft gasket and be single-revolution back and forth, the back coiling wheel driven in synchronism structure for conveying of back winding wheel and coiling wheel structure, the soft gasket between the forward and backward rolling wheel are positioned at the cutting knife incision position of Cutter apron.

2, accurate die-cutting machine structure for conveying according to claim 1, a moving runner that it is characterized in that described structure for conveying is provided with tension adjusting device, and this tension adjusting device comprises eccentric rotary wheel and reaches the soft gasket tension force of control structure for conveying via the rotation of eccentric rotary wheel.

3, accurate die-cutting machine structure for conveying according to claim 2, it is characterized in that described eccentric rotary take turns a side be provided with the nose bar that protrudes in the die-cutting machine main body and be provided with one the cover piece, this cover piece is provided with a trepanning and deep-slotted chip breaker, trepanning is in order to overlap solid nose bar, the die-cutting machine main body is equipped with a threaded post with respect to the deep-slotted chip breaker place, and establish a swing handle again and be locked on the threaded post will overlap piece, thereby reach the anglec of rotation of control eccentric rotary wheel, promptly control its eccentric throw, and then the control eccentric rotary is taken turns the tension force of the soft gasket of being close to.