CN213536774U

CN213536774U - Film cutting mechanism with slitter edge slitting function

Info

Publication number: CN213536774U
Application number: CN202022217820.XU
Authority: CN
Inventors: 池克宇
Original assignee: Zhangjiagang Yonghe Packing Printing Co ltd
Current assignee: Zhangjiagang Yonghe Packing Printing Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-25
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a mechanism is cut to membrane with function is cut to slitter edge, which comprises a frame, the bearing groove, subassembly and top push subassembly are cut to the membrane, the subassembly is cut to the membrane includes annular first base, a plurality of circumference interval round first base arrange and along the radial extension's of first base installation pole, install the annular first cutter between a plurality of installation poles, the packing epiphragma can the complex through first cutter and by the ring cut for packing lid and slitter edge, the subassembly is cut to the membrane still includes a plurality of circumference interval round first cutter arrange in the outer peripheral face of first cutter be used for cutting the second cutter of slitter edge, a plurality of second cutters and a plurality of installation pole one-to-ones and second cutter are located one side that the installation pole is close to the bearing groove. The utility model discloses a mechanism is cut to membrane through the setting of second cutter for holistic cyclic annular slitter edge after the circular cutting can be cut into littleer slitter edge once more, thereby can avoid blockking and exporting smoothly of installation pole, has avoided the slitter edge to pile up the winding in the week side of cutter.

Description

Film cutting mechanism with slitter edge slitting function

Technical Field

The utility model relates to a membrane cutting mechanism with function is cut to slitter edge.

Background

Film cutting is a process used to ring cut a package lidding film to obtain a package lidding. At present, for small-batch film cutting, a push-type film cutting machine is generally used for realizing the film cutting, a large-size packaging cover film is firstly divided into a plurality of small-size packaging cover films, each small-size packaging cover film comprises a packaging cover, then the plurality of small-size packaging cover films are sequentially arranged in a bearing groove of the push-type film cutting machine, and the plurality of packaging cover films are pushed into an annular cutter through a power cylinder to realize the circular cutting of the packaging covers.

However, after the packaging cover film is subjected to circular cutting, the waste edge on the periphery of the packaging cover still forms an integral ring shape, and the annular cutter needs to be fixed through the base and the mounting rod, so that one end of the mounting rod needs to be abutted against the cutter, and the integral waste edge after circular cutting cannot be smoothly output under the blocking of the mounting rod, is completely accumulated and wound on the periphery of the cutter, and greatly influences the subsequent production process.

Disclosure of Invention

The utility model aims at overcoming the not enough of prior art, provide a membrane cutting mechanism with function is cut to slitter edge.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a film cutting mechanism with a slitter edge cutting function comprises a rack, a bearing groove, a film cutting assembly, a pushing assembly and a plurality of annular first cutters, wherein the bearing groove is arranged on the rack and used for bearing a packaging covering film, the film cutting assembly is arranged at one end of the bearing groove in the length direction, the pushing assembly is arranged at the other end of the bearing groove in the length direction and used for pushing the packaging covering film towards the film cutting assembly, the film cutting assembly comprises an annular first base, a plurality of mounting rods and a plurality of second cutters, the mounting rods are arranged around the circumferential direction of the first base at intervals and extend along the radial direction of the first base, the annular first cutters are arranged among the mounting rods, the packaging covering film can pass through the first cutters in a matched mode and is annularly cut into a packaging cover and slitter edges, the film cutting assembly further comprises a plurality of second cutters, the second cutters are arranged around the circumferential direction of the first cutters at intervals and used for cutting the slitter edges, the second cutters correspond to the mounting rods one to one, and the second cutters are located on one sides, close to the bearing grooves, of the mounting rods.

According to the utility model discloses, first cutter with the edge of a knife of second cutter moves towards respectively on the bearing groove packing epiphragma.

Preferably, the first cutter and the first base are concentrically arranged, and the inner diameter of the first cutter is smaller than that of the first base.

Further preferably, a gap is formed between the first base and the first cutter, and the mounting rod can penetrate through the gap in the axial direction thereof and abut against an outer surface of the first cutter.

Still further preferably, the installation rods divide the gap into a plurality of sub-gaps, and the waste edges after being cut can correspondingly penetrate through the sub-gaps respectively.

Therefore, the packaging cover after ring cutting can penetrate through the inner ring of the first cutter and be output, the waste edges can penetrate through the plurality of gaps and be output after being cut into a plurality of small-sized waste edges by the second cutter, and the waste edges are prevented from being accumulated and wound on the periphery of the cutter.

Preferably, the mounting rod is slidably arranged on the frame along the axial direction of the mounting rod. Like this, slidable installation pole can adapt to the first cutter of installing more not unidimensional for the application scope of equipment is wider.

Further preferably, a first elongated groove is provided on one of the first base and the mounting rod, and a first sliding pillar is provided on the other of the first base and the mounting rod, the first elongated groove extending in the axial direction of the mounting rod, and the first sliding pillar is inserted into the first elongated groove and is capable of sliding along the length direction of the first elongated groove.

According to the utility model discloses a in a specific embodiment, first microscler groove set up in on the installation pole, first traveller locates on the first base.

According to the utility model discloses a further concrete implementation mode, first traveller is for locating screw rod on the first base, membrane cutting mechanism still include threaded connection in be used for locking on the screw rod the nut of installation pole.

Preferably, the transverse section of the bearing groove is V-shaped, the film cutting mechanism further comprises two limiting plates which are respectively arranged on the groove walls on the two sides of the bearing groove and used for abutting against the packaging cover films, and the limiting plate on each side is respectively parallel to the groove wall on the adjacent side.

Further preferably, the limiting plate on each side is slidably arranged along the width direction of the groove wall on the corresponding side.

According to the utility model discloses an among the concrete embodiment, the membrane cutting mechanism still include integrated into one piece connect in the sliding plate of limiting plate, set up in second elongated groove on the sliding plate, the length direction of second elongated groove with the slip direction of limiting plate is unanimous, be equipped with the second traveller on the cell wall of bearing groove, the second traveller is inserted and is located in the second elongated groove and can follow the length direction of second elongated groove slides. So, can realize the relative slip of sliding plate and second traveller, and then drive the limiting plate and slide.

Preferably, the pushing assembly comprises a second base and a power cylinder arranged on one side, far away from the bearing groove, of the second base, a piston rod of the power cylinder can penetrate through the second base in a matched mode and stretch along the length direction of the bearing groove, the pushing assembly further comprises a pushing plate arranged at the end of the piston rod, and the lower portion of the pushing plate is matched with the bearing groove.

Preferably, the film cutting mechanism further comprises a material receiving assembly arranged on one side, away from the bearing groove, of the first base, the material receiving assembly comprises a plurality of material receiving rods, the material receiving rods are parallel to each other and extend along the horizontal direction, a material receiving area is defined by the material receiving rods, and the packaging cover can be loaded in the material receiving area in a matched mode.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses a mechanism is cut to membrane through the setting of second cutter for holistic cyclic annular slitter edge after the circular cutting can be cut into littleer slitter edge once more, thereby can avoid blockking and exporting smoothly of installation pole, has avoided the slitter edge to pile up the winding in the week side of cutter.

Drawings

Fig. 1 is a schematic structural diagram of a film cutting mechanism in an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view B-B of FIG. 1;

fig. 4 is a schematic view of a combination of a side wall of the load-bearing trough and the sliding plate according to an embodiment of the present invention.

In the figure: 1. a frame; 2. a bearing groove; 3. a first base; 4. mounting a rod; 5. a first cutter; 6. a second cutter; 7. a gap; 7a, separating gaps; 8. a first elongated slot; 9. a first traveler; 10. a limiting plate; 11. a second base; 12. a power cylinder; 13. pushing the plate; 14. a receiving rod; 15. a sliding plate; 16. a second elongated slot; 17. a second strut; 18. fixing the rod; 19, a material receiving groove.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings.

The utility model relates to an improve to the membrane cutting mechanism of packing epiphragma. The film cutting mechanism after improvement through the setting of second cutter for holistic cyclic annular slitter edge after the ring cut can be cut into littleer slitter edge once more, thereby can avoid blockking and exporting smoothly of installation pole, has avoided the slitter edge to pile up the winding in the week side of cutter.

Referring to fig. 1-4, there is shown a film cutting mechanism with slitter edge slitting function, comprising a frame 1, a carrying groove 2 arranged on the frame 1 for carrying a packaging covering film, a film cutting assembly arranged at one end of the carrying groove 2 in the length direction, and a pushing assembly arranged at the other end of the carrying groove 2 in the length direction for pushing the packaging covering film toward the film cutting assembly, wherein the film cutting assembly comprises an annular first base 3, a plurality of mounting rods 4 arranged at intervals in the circumferential direction of the first base 3 and extending in the radial direction of the first base 3, an annular first slitter edge 5 arranged between the mounting rods 4, the packaging covering film can pass through the first slitter edge 5 in a matched manner and is circularly slit into a packaging cover and slitter edges, the film cutting assembly further comprises a plurality of second slitter edges 6 arranged at intervals in the circumferential direction of the first slitter edge 5 on the circumferential surface of the first slitter edge 5 for slitting, the plurality of second cutters 6 correspond to the plurality of mounting rods 4 one by one, and the second cutters 6 are positioned on one side, close to the bearing groove 2, of the mounting rods 4.

So, the slitter edge after the second cutter 6 can be cut once more to the girdling, makes its output of being convenient for, has avoided the slitter edge to pile up.

In the present embodiment, as shown in fig. 3, the first cutting knife 5 and the first base 3 are concentrically disposed, and the inner diameter of the first cutting knife 5 is smaller than the inner diameter of the first base 3, so that a gap 7 can be formed between the first base 3 and the first cutting knife 5, the mounting rod 4 can penetrate through the gap 7 in the axial direction and abut against the outer surface of the first cutting knife 5, and divide the gap 7 into a plurality of slits 7a, the plurality of slit trimmings can correspondingly penetrate through the plurality of slits 7a, and the slits 7 can be used for outputting the slit trimmings.

Further, the plurality of abutment surfaces are provided on the circumferential side of the first blade 5, so that the mounting rod 4 can be more firmly abutted on the circumferential side of the first blade 5.

Preferably, the mounting rod 4 is slidably arranged on the frame 1 along its own axial direction. In this way, the slidable mounting rod 4 can be adapted to mount more first cutters 5 of different sizes, so that the applicable range of the device is wider.

Specifically, as shown in fig. 3, a first elongated groove 8 is provided on the mounting rod 4, a first sliding column 9 is provided on the first base 3, the first elongated groove 8 extends in the axial direction of the mounting rod 4, and the first sliding column 9 is inserted into the first elongated groove 8 and can slide along the length direction of the first elongated groove 8.

Further, the first sliding column 9 is a screw rod arranged on the first base 3, and the film cutting mechanism further comprises a nut which is in threaded connection with the screw rod and is used for locking the mounting rod 4.

In this embodiment, as shown in fig. 1, the transverse section of the carrying groove 2 is V-shaped, and the film cutting mechanism further includes two limiting plates 10 respectively disposed on two side groove walls of the carrying groove 2 for abutting against the packaging cover film, wherein the limiting plate 10 on each side is respectively parallel to the groove wall on the adjacent side. Under the limiting action of the limiting plate 10, the deviation of a plurality of stacked packaging cover films in the moving process can be avoided.

Further, the limit plate 10 on each side is slidably disposed along the width direction of the groove wall on the corresponding side. This allows for different sizes of packaging lidding film.

Specifically, as shown in fig. 4, the film cutting mechanism further includes an integrally formed sliding plate 15 connected to the limiting plate 10, and a second elongated groove 16 formed on the sliding plate 15, a length direction of the second elongated groove 16 is identical to a sliding direction of the limiting plate 10, a second sliding column 17 is disposed on a wall of the bearing groove 2, and the second sliding column 17 is inserted into the second elongated groove 16 and can slide along the length direction of the second elongated groove 16. In this way, the sliding plate 15 and the second sliding column 17 can slide relatively, and the limiting plate 10 is driven to slide. The second sliding column is a bolt, the second long-shaped groove 16 is provided with two parallel long-shaped grooves, and after the limiting plate 10 is adjusted to the position, the sliding plate 15 is locked on the bearing groove 2 through a nut.

The pushing assembly comprises a second base 11 and a power cylinder 12 arranged on one side, far away from the bearing groove 2, of the second base 11, a piston rod of the power cylinder 12 can penetrate through the second base 11 in a matched mode and stretch along the length direction of the bearing groove 2, the pushing assembly further comprises a pushing plate 13 arranged at the end portion of the piston rod, and the lower portion of the pushing plate 13 is matched with the bearing groove 2. The power cylinder here is a cylinder.

In this example, a fixing rod 18 is provided between the first base 3 and the second base 11, and both ends of the fixing rod 18 are connected to the upper ends of the first base 3 and the second base 11, respectively. The fixing rod 18 is arranged to ensure the overall firmness of the device.

As shown in fig. 1, the film cutting mechanism further includes a material receiving assembly disposed on one side of the first base 3 away from the bearing groove 2, the material receiving assembly includes a plurality of material receiving rods 14, the plurality of material receiving rods 14 are parallel to each other and extend along a horizontal direction, a material receiving area is defined by the plurality of material receiving rods 14, and the packaging cover can be cooperatively supported in the material receiving area.

In this example, there are four material receiving rods 14, and the material receiving rods are arranged to form a V-shaped material receiving area, and the V-shaped groove bottom of the material receiving area and the inner ring bottom of the first cutting knife 5 are located on the same horizontal plane. Due to the arrangement on the material receiving rods 14, the waste edges passing through the gaps 7a can pass through the plurality of material receiving rods 14 when falling downwards. A V-shaped material receiving groove 19 is connected to one side of the material receiving rods 14 far away from the first base 3.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a mechanism is cut to membrane with function is cut to slitter edge, includes frame (1), locates bearing groove (2) that are used for bearing the weight of the packing epiphragma in frame (1), locate the subassembly is cut to the membrane of bearing groove (2) length direction's one end, locate being used for of bearing groove (2) length direction's the other end with the packing epiphragma towards the top that the subassembly was cut to the membrane pushed up pushes away the subassembly, the subassembly is cut to the membrane includes annular first base (3), a plurality of round the circumference interval of first base (3) is arranged and is followed radial extension's installation pole (4) of first base (3), install in a plurality of installation poles (4) between annular first cutter (5), the packing epiphragma can the complex process first cutter (5) and by the circular cutting for packing lid and slitter edge, its characterized in that: the film cutting assembly further comprises a plurality of second cutters (6) which are arranged around the first cutter (5) at intervals in the circumferential direction and used for cutting the waste edges on the outer circumferential surface of the first cutter (5), the second cutters (6) correspond to the mounting rods (4) one by one, and the second cutters (6) are located on one side, close to the bearing groove (2), of the mounting rods (4).

2. The film cutting mechanism with slitter edge slitting function according to claim 1, characterized in that: the first cutter (5) and the first base (3) are concentrically arranged, and the inner diameter of the first cutter (5) is smaller than that of the first base (3).

3. The film cutting mechanism with slitter edge slitting function according to claim 2, characterized in that: a gap (7) is formed between the first base (3) and the first cutter (5), and the mounting rod (4) can penetrate through the gap (7) along the axial direction and is abutted to the outer surface of the first cutter (5).

4. The film cutting mechanism with slitter edge slitting function according to claim 3, characterized in that: the installation rods (4) divide the gap (7) into a plurality of sub-gaps (7 a), and the cut waste edges can correspondingly penetrate through the sub-gaps (7 a).

5. The film cutting mechanism with slitter edge slitting function according to claim 1, characterized in that: the mounting rod (4) is arranged on the rack (1) in a sliding manner along the axial direction of the mounting rod.

6. The film cutting mechanism with slitter edge slitting function according to claim 5, characterized in that: a first long-shaped groove (8) is formed in one of the first base (3) and the mounting rod (4), a first sliding column (9) is arranged in the other one of the first base and the mounting rod, the first long-shaped groove (8) extends along the axial direction of the mounting rod (4), and the first sliding column (9) is inserted into the first long-shaped groove (8) and can slide along the length direction of the first long-shaped groove (8).

7. The film cutting mechanism with slitter edge slitting function according to claim 1, characterized in that: the transverse section of the bearing groove (2) is V-shaped, the film cutting mechanism further comprises two limiting plates (10) which are arranged on the groove walls on the two sides of the bearing groove (2) and used for abutting against the packaging cover films, and the limiting plates (10) on each side are parallel to the groove walls on the adjacent sides.

8. The film cutting mechanism with slitter edge slitting function according to claim 7, characterized in that: the limiting plates (10) on each side are arranged in a manner that the limiting plates can slide along the width direction of the groove walls on the corresponding side.

9. The film cutting mechanism with slitter edge slitting function according to claim 1, characterized in that: the pushing assembly comprises a second base (11) and a power cylinder (12) arranged on one side of the bearing groove (2) and far away from the second base (11), a piston rod of the power cylinder (12) can penetrate through the second base (11) in a matched mode and stretch along the length direction of the bearing groove (2), the pushing assembly further comprises a pushing plate (13) arranged at the end part of the piston rod, and the lower portion of the pushing plate (13) is matched with the bearing groove (2).

10. The film cutting mechanism with slitter edge slitting function according to claim 1, characterized in that: the film cutting mechanism further comprises a material receiving assembly arranged on one side, far away from the bearing groove (2), of the first base (3), the material receiving assembly comprises a plurality of material receiving rods (14), the plurality of material receiving rods (14) are parallel to each other and extend along the horizontal direction, a material receiving area is defined by the plurality of material receiving rods (14), and the packaging cover can be matched with and borne in the material receiving area.