阅读说明：本技术 一种薄膜连接扣的生产设备及薄膜连接扣的生产方法 (Production equipment and method for film connecting buckle ) 是由 章长明 于 2021-09-01 设计创作，主要内容包括：本发明公开一种薄膜连接扣的生产设备及薄膜连接扣的生产方法,用于将基膜制备成薄膜连接扣,生产设备包括：沿基膜输送方向依次设置有放卷装置、折边机构、贴胶机构和收卷装置；其中放卷装置包括放卷辊；收卷装置包括收卷辊；折边机构包括折边板；贴胶机构包括胶带放卷辊和压紧辊组；该生产设备及使用该设备的生产方法具有快速制造薄膜连接扣的特点。(The invention discloses a production device and a production method of a film connecting buckle, which are used for preparing a base film into the film connecting buckle, and the production device comprises: an unreeling device, a flanging mechanism, a rubberizing mechanism and a reeling device are sequentially arranged along the conveying direction of the base film; the unwinding device comprises an unwinding roller; the winding device comprises a winding roller; the edge folding mechanism comprises an edge folding plate; the adhesive tape sticking mechanism comprises an adhesive tape unwinding roller and a compression roller set; the production equipment and the production method using the equipment have the characteristic of quickly manufacturing the film connecting buckle.)

1. A production facility of film connector link for making the base film into film connector link, characterized by comprising: the unreeling device, the edge folding mechanism, the rubberizing mechanism and the reeling device are sequentially arranged along the conveying direction of the base film; the unwinding device comprises an unwinding roller; the winding device comprises a winding roller; the edge folding mechanism comprises an edge folding plate; the rubberizing mechanism includes sticky tape unreels roller and pinch-off rollers group.

2. The apparatus for producing a film fastener according to claim 1, wherein: the edge folding mechanism comprises a tension adjusting roller, an edge folding plate and a compression roller set which are sequentially arranged along the conveying direction of the base film; the pinch roller group consists of two pinch rollers, and the roller center distance between the two pinch rollers is adjustable.

3. The apparatus for producing a film fastener according to claim 1 or 2, wherein: the angle A is formed between the edge folding plate and the horizontal plane and ranges from 30 degrees to 70 degrees; the folding plate is a polygonal plate, the number of the edges of the polygonal plate is n, the number of the corners of the polygonal plate is n, and n is more than or equal to 3; and one of the n corners is a folded corner B of the folded base film, and the range of the folded corner B is between 30 and 70 degrees.

4. The apparatus for producing a film fastener according to claim 3, wherein: and a distance meter is arranged at the input end of the base film of the unwinding device or the edge folding mechanism and used for determining the horizontal position of one side edge of the base film.

5. The apparatus for producing a film fastener according to claim 3, wherein: the edge folding mechanism further comprises a rack, and one end of the edge folding plate is hinged with the rack.

6. The apparatus for producing a film fastener according to claim 2, wherein: and the output end of the base film of the compression roller group is also provided with a tension adjusting roller.

7. The apparatus for producing a film fastener according to claim 1, wherein: the two adhesive tape unwinding rollers are respectively a first adhesive tape unwinding roller and a second adhesive tape unwinding roller; the pressing roller groups are provided with three groups, and a first pressing roller group, a second pressing roller group and a third pressing roller group are sequentially arranged along the conveying direction of the base film; the pinch roller group consists of two pinch rollers, and the roller center distance between the two pinch rollers is adjustable.

8. The apparatus for producing a film fastener according to claim 7, wherein: and one compression roller in the third compression roller group is divided into two parts along the axial direction, namely a first compression roller section and a second compression roller section, and the roller diameter of the first compression roller section is larger than that of the second compression roller section.

9. The apparatus for producing a film fastener according to claim 7 or 8, wherein: the surface coating of the pressing roller is made of Teflon material.

10. A method of manufacturing a film fastener using the apparatus for manufacturing a film fastener according to any one of claims 1 to 9, comprising the steps of: step one, inputting the base film in the unwinding roller into a folding mechanism, and folding the base film through a folding plate and a pressing roller group; secondly, conveying the folded base film into a gluing mechanism, gluing a first double-sided adhesive tape, pressing the first double-sided adhesive tape and the base film tightly, gluing a second double-sided adhesive tape, and pressing the second double-sided adhesive tape and the base film tightly; and step three, outputting and winding the base film after the rubberizing is finished on a winding roller.

Technical Field

The invention relates to the field of mechanical equipment, in particular to production equipment and a production method of a film connecting buckle.

Background

As shown in fig. 8 and 9, a film fastener 1 includes a base film 13 and two double-sided tapes attached to the base film 13, wherein the two double-sided tapes are a first double-sided tape 11 and a second double-sided tape 12, respectively; specific attachment positions of the base film 13 and the double-sided adhesive tape are as follows:

the base film 13 is divided into three adjacent parts, namely a first area 14, a second area 15 and a third area 16, wherein the first area 14, the second area 15 and the third area 16 are sequentially connected into a whole; the base film 13 includes front and back surfaces, wherein a first double-sided tape 11 is attached to the front surface of the first region 14, a second double-sided tape 12 is attached to the back surface of the third region 16, and the first double-sided tape 11 and the second double-sided tape 12 are parallel to each other.

In the base film 13, the first region 14 is folded 180 degrees with respect to the second region 15 with a boundary line between the first region 14 and the second region 15 as a folding line, so that the first region 14 and the second region 15 are in a state of being stacked up and down, that is, the reverse side of the first region 14 is opposed to the side of the second region 15.

It is necessary to design a device for producing and manufacturing the film connecting buckle, and the device is produced by the method.

Disclosure of Invention

The invention provides a production device of a film connecting buckle and a production method of the film connecting buckle, wherein the production device and the production process have the characteristic of quickly manufacturing the film connecting buckle; specifically, the invention is realized by the following technical scheme:

a production facility of film connector link for making the base film into film connector link, characterized by comprising: an unreeling device, a flanging mechanism, a rubberizing mechanism and a reeling device are sequentially arranged along the conveying direction of the base film; the unwinding device comprises an unwinding roller; the winding device comprises a winding roller; the edge folding mechanism comprises an edge folding plate; the rubberizing mechanism includes sticky tape unreels roller and pinch-off rollers group.

Further, along the conveying direction of the base film, the edge folding mechanism sequentially comprises a tension adjusting roller, an edge folding plate and a compression roller set; the pinch roller group consists of two pinch rollers, and the roller center distance between the two pinch rollers is adjustable.

The folding process is divided into a plurality of steps which are respectively finished on different parts. The tension roller ensures that the base film is always kept in a tensioned state in the conveying process, so that the base film is convenient to fold; the hem board carries out initial folding, but the broken line between the back two parts of buckling is not obvious, and the contained angle is also great, if do not carry out the back process, then initial folding base film can the reconversion, consequently sets up the compression roller set for further the creasing is carried out with the initial folding base film in the department, deepens the crease, makes the two parts of the back base film of buckling overlap completely.

Furthermore, an included angle A is formed between the edge folding plate and the horizontal plane, and the included angle A ranges from 30 degrees to 70 degrees; the folding plate is a polygonal plate, the number of the edges of the polygonal plate is n, the number of the corners of the polygonal plate is n, and n is more than or equal to 3; and one of the n corners is a folded corner B of the folded base film, and the range of the folded corner B is between 30 and 70 degrees.

The base film can be conveniently folded at the included angle A within the angle range.

The folding angle B within this angle range facilitates the drawing of a crease on the base film while giving the base film an initial folding angle.

Further, a distance meter is arranged at the input end of the base film of the unwinding device or the folding mechanism and used for determining the horizontal position of one side edge of the base film.

By the distance meter, it is determined whether the placement position of the base film is within a standard value, thereby ensuring the position of the crease on the base film.

Furthermore, the edge folding mechanism also comprises a frame, and one end of the edge folding plate is hinged with the frame.

The arrangement of the mechanism is convenient for adjusting the included angle A.

Furthermore, a tension adjusting roller is arranged at the output end of the base film of the compression roller group.

Further, the adhesive tape sticking mechanism comprises a rack, and a pressing roller set and a winding roller are sequentially arranged on the rack according to the conveying direction of the base film; and meanwhile, the rack is also provided with an adhesive tape unwinding roller for winding double-sided adhesive tapes.

The rubberizing process is decomposed into a plurality of steps which are respectively finished on different parts. The pressing mechanism is used for pressing the adhesive tape and the base film; the compression roller is used for carrying out position correction to the winding base film of output, avoids because base film thickness is inconsistent, and leads to the winding to draw in and appear the deviation in, also can compress tightly the region of different thickness on the different base films simultaneously.

Further, two adhesive tape unwinding rollers are arranged and respectively comprise a first adhesive tape unwinding roller and a second adhesive tape unwinding roller; the pressing roller groups are provided with three groups, and a first pressing roller group, a second pressing roller group and a third pressing roller group are sequentially arranged along the conveying direction of the base film; the pinch roller group consists of two pinch rollers, and the roller center distance between the two pinch rollers is adjustable.

Further, the surface coating of the pressing roller is made of Teflon material.

The roller center distance can be adjusted according to the thickness of the base film and the adhesive tape, and the adhesive tape is suitable for products with different thicknesses.

When the double-sided adhesive tape is stuck to the surface of the pressing roller, the Teflon coating facilitates the peeling of the double-sided adhesive tape from the pressing roller.

Furthermore, one of the compression rollers in the third compression roller group divides the compression roller into two parts along the axial direction, wherein the two parts are respectively a first compression roller section and a second compression roller section, and the roller diameter of the first compression roller section is larger than that of the second compression roller section.

During winding, the overlapped area, namely the thicker part, on the base film is arranged between the first compression roller sections of the two compression rollers in a penetrating manner, and the single-layer area, namely the thinner part, on the base film is arranged between the second compression roller sections of the two compression rollers in a penetrating manner; compress tightly thicker base film to thick base film edge one side is the basis, convolutes the base film, and the condition emergence of warping appears in the base film after avoiding appearing eccentric and rolling.

A method for producing a film connecting buckle comprises the following steps: step one, inputting the base film in the unwinding roller into a folding mechanism, and folding the base film through a folding plate and a pressing roller group; secondly, conveying the folded base film into a gluing mechanism, gluing a first double-sided adhesive tape, pressing the first double-sided adhesive tape and the base film tightly, gluing a second double-sided adhesive tape, and pressing the second double-sided adhesive tape and the base film tightly; and step three, outputting and winding the base film after the rubberizing is finished on a winding roller.

Drawings

FIG. 1 is a perspective view of an embodiment of an apparatus for manufacturing a film fastener according to the present invention;

FIG. 2 is a perspective view of an embodiment of a hemming mechanism provided in the present invention;

FIG. 3 is a perspective view of an embodiment of a hemming mechanism provided in the present invention;

FIG. 4 is a left side view of an embodiment of a hemming mechanism provided in the present invention;

FIG. 5 is a rear view of an embodiment of a hemming mechanism provided in the present invention;

FIG. 6 is a perspective view of an embodiment of a taping mechanism provided in the present invention;

FIG. 7 is a front view of an embodiment of a taping mechanism provided in accordance with the present invention;

FIG. 8 is a perspective view of an embodiment of a film fastener according to the present invention;

fig. 9 is a cross-sectional view of an embodiment of a film fastener according to the present invention.

Wherein: 1. a film connecting buckle; 11. a first double-sided tape; 12. a second double-sided tape; 13. a base film; 14. a first region; 15. a second region; 16. a third region; 2. a flanging mechanism; 21. a frame; 22. an inlet tension roller; 23. a hemming plate; 24. a pinch roller set; 25. an outlet tension roller; 26. a cylinder; 27. a strut; 28. unwinding rollers; 3. a gluing mechanism; 31. a frame; 32. a first pinch roller set; 33. a second pinch roller set; 34. a third compression roller set; 341. a first pinch roll section; 342. a second pinch roll section; 35. a wind-up roll; 36. a first tape unwinding roller; 37. a second tape unwind roll.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

As shown in fig. 1, a production apparatus for a film connector link includes a folding mechanism 2 and an adhesive applying mechanism 3, wherein the folding mechanism 2 is used for folding a base film 13, and the adhesive applying mechanism 3 is used for applying two double-sided adhesive tapes to corresponding regions of the base film 13.

As shown in fig. 2, 3, 4, and 5, the hemming mechanism 2 includes a frame 21, and the frame 21 is provided with an entrance tension roller 22, a hemming plate 23, a pinch roller group 24, and an exit tension roller 25 in this order in the conveying direction of the base film 13.

The inlet tension roller 22 and the outlet tension roller 25 are used to tension the base film 13 for hemming the base film 13.

As shown in fig. 4, the installed edge folding plate 23 forms an included angle a with the horizontal plane, and the included angle a ranges from 30 degrees to 70 degrees.

The folding plate 23 is a polygonal plate, the number of the edges of the polygonal plate is n, the number of the corners of the polygonal plate is n, and n is more than or equal to 3;

as shown in fig. 5, one of the n corners of the folding board 23 is selected as a folding corner B for folding the base film 13, and the folding corner B is cut on the base film 13 to form a folding line in use, and the range of the folding corner B is 30 degrees to 70 degrees. The two corner edges forming the folding corner B are respectively a first folding edge and a second folding edge. Base film 13 is sent into from the top of collage board 23, from the below output of collage board 23, and wherein the tip laminating of the dog-ear angle B of collage board 23 is on base film 13, and along with base film 13 carries, first region 14 and second region 15 are laminating first hem and the removal of second dog-ear respectively, and dog-ear angle B draws the broken line on base film 13, and preliminary relative buckling is realized with two in the first region 14 and the second region 15 of base film 13.

During the bending process, it is necessary to control the width of the first region 14, i.e. the distance from the fold line to one side edge of the base film 13; therefore, a distance measuring instrument is arranged on the frame 21 to determine the placement position of the base film 13, and the distance from the corner tip of the folded corner B to one side edge of the base film 13 is ensured to be within a standard value after the base film 13 is input.

Preferably, one corner at the lowest position is a folded corner B.

The creasing plate 23 is selected as a triangular plate.

The size of the included angle A between the folding plate 23 and the horizontal plane is adjusted through the following structure.

The spatial position of one end of the folding plate 23 is kept unchanged, and the spatial position of the other end of the folding plate 23 is changeable; namely, one end of the folding plate 23 is fixedly arranged on a column 26, and the column 26 is assembled on the frame 21 and can rotate relative to the frame 21; connect a branch 27 on the other end of hem board 23, branch 27 and frame 21 with be connected, through adjusting branch 27, further adjust the distance between the other end of hem board 23 and frame 21 for hem board 23 rotates around cylinder 26, thereby adjusts the contained angle A of hem board 23 and horizontal plane.

The pinch roller set 24 is arranged below the flanging plate 23, the pinch roller set 24 is composed of two pinch rollers, the base film 13 which is bent preliminarily is arranged between the two pinch rollers in a penetrating mode, the base film 13 is further folded by the two pinch rollers, the included angle between the first region 14 and the second region 15 is reduced, the depth of a crease is enhanced, and the first region 14 and the second region 15 are overlapped.

The number of the inlet tension rollers 22 can be selected to be several, and the number of the outlet tension rollers 25 can be selected to be several.

As shown in fig. 4, four inlet tension rollers 22 may be selected, and two outlet tension rollers 25 may be selected.

The base film 13 is initially wound on an unwinding roller 28 and then passes through an inlet tension roller 22, and the unwinding roller 28 is driven by a motor.

The vertical height of the unwind roller 28 is adjustable.

As shown in fig. 6 and 7, the rubberizing mechanism 3 includes a frame 31, and the frame 31 is sequentially provided with a pinch roller set and a wind-up roller 35 according to the conveying direction of the base film 13; meanwhile, the rack 31 is also provided with an adhesive tape unwinding roller for winding and outputting double-sided adhesive tapes. The folded base film 13 is input from one end of the gluing mechanism 3, the double-sided adhesive tape on the adhesive tape unwinding roller is pasted on the folded base film 13, and finally output and wound on the winding roller 35 through the compression roller group.

The tape unwinding rollers are two, a first tape unwinding roller 36 wound around the first double-sided tape 11 and a second tape unwinding roller 37 wound around the second double-sided tape 12.

The pressing roller groups are provided with three groups, and are sequentially provided with a first pressing roller group 32, a second pressing roller group 33 and a third pressing roller group 34 according to the conveying direction of the base film, wherein the first pressing roller group 32 is used for pressing the first double-sided adhesive tape 11 and the base film 13, and the second pressing roller group 33 is used for pressing the second double-sided adhesive tape 12 and the base film 13; the third press roller group 34 is for simultaneously pressing the first double-sided adhesive tape 11, the second double-sided adhesive tape 12, and the base film 13.

Each group of the pressing roller sets consists of two pressing rollers, and the base film 13 adhered with the double-sided adhesive tape passes between the two pressing rollers, so that the double-sided adhesive tape and the base film 13 are adhered more tightly. The roller center distance between the two compression rollers is adjustable; the surface coating of the pressing roller is made of Teflon materials, and the double-sided adhesive tape is stuck to the surface of the pressing roller after being stuck to be inclined, so that the double-sided adhesive tape can be conveniently peeled off from the pressing roller.

The third pinch roller set 34 is composed of two pinch rollers, and the base film 13 for adhering the double-sided tape is arranged between the two pinch rollers in a penetrating way; since the base film 13 is folded, the first region 14 is overlapped with the second region 15, and the third region 16 is not overlapped, the thicknesses of different regions of the base film 13 are different, the base film 13 can be deviated when winding, and the side edge of each circle of the base film 13 is not overlapped with the side edge of the previous circle; therefore, the third pressing roller group 34 is arranged, so that the base film 13 is prevented from deviating, and meanwhile, the two areas with different thicknesses can be pressed tightly. The specific structure of the third compression roller set 34 is as follows:

in one of the pinch rollers, the pinch roller is divided into two parts along the axial direction, namely a first pinch roller section 341 and a second pinch roller section 342, and the roller diameter of the first pinch roller section 341 is larger than that of the second pinch roller section 342; the overlapping region, i.e., the thicker region, of the base film 13 is inserted between the first pinch roller segments 341 of the two pinch rollers, and the single-layer region, i.e., the thinner region, of the base film 13 is inserted between the second pinch roller segments 342 of the two pinch rollers.

The first double-sided adhesive tape 11 is wound on the first tape unwinding roller 36, and the second double-sided adhesive tape 12 is wound on the second tape unwinding roller 37; the first double-sided tape 11 fed out from the first tape feed roller 36 is stuck to the first region 14 of the folded base film 13, and the base film 13 with the first double-sided tape 11 stuck thereto is fed into the first pinch roller group 32; the second double-sided tape 12 fed from the second tape feed roller 37 is fed to the second pinch roller set 33, then fed to the third pinch roller set 34, and finally fed to the wind-up roller 35, along the third region 16 of the base film 13 fed from the first pinch roller set 32.

The above is the preferred embodiment of the present invention, and several other simple substitutions and modifications made on the premise of the inventive concept should be considered as falling into the protection scope of the present invention.