CN214924985U

CN214924985U - Aluminum foil cutting mechanism for rewinder

Info

Publication number: CN214924985U
Application number: CN202120228908.3U
Authority: CN
Inventors: 姚空
Original assignee: Shanghai Laikai Packaging Products Co ltd
Current assignee: Shanghai Laikai Packaging Products Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-30
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses an aluminium foil cutting mechanism for rewinding machine, including two backup pads, be equipped with the lead screw between the backup pad No. one, a slider, a cutter, go up the direction rod, the direction rod down, the diaphragm, No. two lead screws, No. two sliders, cylinder and No. two cutters, rotate and rotate a lead screw, two sliders move to centre or both sides simultaneously along a lead screw, can adjust the distance between two cutters wantonly, aluminium foil one end winding after the cutting is on last direction rod and direction rod down, go up the direction rod and rotate with direction rod down and can curl up aluminium foil paper, the cylinder removes a cutter toward aluminium foil paper direction during the cutting, No. two sliders remove and drive No. two cutters and cut aluminium foil paper. This cutting mechanism can be with horizontal cutting of aluminium foil paper and vertical cutting to the size of the vertical cutting of adjustment that can be comparatively accurate.

Description

Aluminum foil cutting mechanism for rewinder

Technical Field

The utility model relates to an aluminium foil cutting technical field especially relates to an aluminium foil cutting mechanism for rewinding machine.

Background

The aluminum foil is used as an auxiliary material for industrial manufacture, is mainly applied to packaging protection, articles for daily use, buildings and the like, has wide application, such as aviation food packaging, common meat packaging, cigarette packaging and the like, and needs to be cut into certain size in the production process so as to ensure that aluminum foil rolls with the same specification can be obtained.

After retrieval, the utility model with the prior publication number of CN208601633U discloses an aluminum foil cutting mechanism, which comprises a tool apron roller, a tool apron, a cutter, a tool groove roller and a tool groove; the cutter holders are connected to the cutter holder roller at intervals, each cutter holder can move along the cutter holder roller, and a cutter is connected to each cutter holder; the cutter groove roller is arranged on one side of the cutter seat roller, a plurality of cutter grooves are connected to the cutter groove roller at intervals, and each cutter groove can move along the cutter groove roller; the cutting edges of the two cutters respectively contact the cutter grooves at the corresponding positions.

But this utility model is a direct manual adjustment cutter position, and size adjustment is not accurate, and the size that leads to the aluminium foil of cutting out receives the influence.

Disclosure of Invention

The utility model aims at providing an aluminium foil cutting mechanism for rewinding machine has solved the problem of adjustment cutter position among the prior art.

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

an aluminum foil cutting mechanism for a rewinder comprises two support plates, wherein the outer side of one of the two support plates is fixedly connected with two motors, the output end of the motor II is connected with a connecting rod I, the inner side of the other support plate is fixedly connected with a connecting rod II, an upper guide rod and a lower guide rod are rotatably connected between the two support plates, a lead screw I is rotatably connected between the two support plates, a slide block I is symmetrically arranged on the outer surface of the lead screw I, a cutter I is rotatably connected at the middle position of the slide block I, a transverse plate is fixedly connected between the two support plates, a guide rod is rotatably connected between the two support plates, a lead screw II is rotatably connected between the two support plates, two baffle plates are fixedly connected between the two support plates, and a slide block II is connected on the outer surface of the lead screw II through threads, the bottom surface fixedly connected with cylinder of No. two sliders, the bottom surface fixedly connected with cutter No. two of cylinder, two one side fixedly connected with motor that No. two sliders were kept away from to one of them backup pad in the backup pad.

Preferably, a connecting rod runs through the backup pad and stretches out a backup pad partly, a connecting rod is inserted in last guide rod and lower guide rod and threaded connection, No. two connecting rods are inserted at the other end of last guide rod and lower guide rod and are connected rather than rotating.

Preferably, one end of the first screw rod is provided with a support plate and extends out of one part of the support plate, and the other end of the first screw rod is positioned in the other support plate.

Preferably, the first screw rod is located right above the knife slot stick, and the second screw rod is located right above the transverse plate.

Preferably, the guide roller and the transverse plate are located on the same horizontal plane, and the guide roller is located in the transverse plate.

Preferably, one end of the second screw rod penetrates through the supporting plate and is connected with the output end of the first motor.

Preferably, the transverse plate is provided with aluminum foil paper and is positioned between the knife slot stick and the first cutter.

The utility model discloses possess following beneficial effect at least:

1. the utility model provides an aluminium foil cutting mechanism for rewinding machine has set up a lead screw, a slider and a cutter, distance between two cutters of adjustment that can be comparatively accurate rotates a lead screw, and two sliders move to centre or both sides along a lead screw simultaneously, and rethread fixation nut is fixed, can adjust the distance between two cutters wantonly, and the convenience is according to the vertical cutting aluminium foil paper of the dimensional requirement of difference.

2. The utility model provides an aluminium foil cutting mechanism for rewinding machine has set up diaphragm, No. two lead screws, No. two sliders, cylinder and No. two cutters, conveniently cuts the aluminium foil paper, and the cylinder removes a cutter toward the aluminium foil paper direction during the cutting, and No. two sliders remove and drive No. two cutters and cut the aluminium foil paper, can transversely cut the aluminium foil paper.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is an exploded view of a first screw rod of the present invention;

FIG. 4 is a schematic structural view of a second cutter of the present invention;

fig. 5 is an exploded view of the center cross plate of the present invention;

fig. 6 is an exploded view of the upper guide rod of the present invention.

In the figure: 1. a transverse plate; 2. a support plate; 3. a first screw rod; 4. a first sliding block; 5. a first cutter; 6. a knife slot stick; 7. an upper guide rod; 8. a lower guide rod; 9. a guide stick; 10. a first motor; 11. a second screw rod; 12. a second sliding block; 13. a cylinder; 14. a second cutter; 15. aluminum foil paper; 16. a second motor; 17. a first connecting rod; 18. a second connecting rod; 19. and a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, an aluminum foil cutting mechanism for a rewinding machine comprises two support plates 2, wherein two motors 16 are fixedly connected to the outer side of one support plate 2 of the two support plates 2, a first connecting rod 17 is connected to the output end of the second motor 16, a second connecting rod 18 is fixedly connected to the inner side of the other support plate 2, an upper guide roller 7 and a lower guide roller 8 are rotatably connected between the two support plates 2, the first connecting rod 17 penetrates through the support plate 2 and extends out of a part of the support plate 2, the first connecting rod 17 is inserted into the upper guide roller 7 and the lower guide roller 8 and is in threaded connection with the upper guide roller 7 and the lower guide roller 8, the second connecting rod 18 is inserted into the other ends of the upper guide roller 7 and the lower guide roller 8 and is rotatably connected with the upper guide roller 7 and the lower guide roller 8, the aluminum foil paper 15 wound on the upper guide roller can be automatically wound up, the second motor 16 is the prior art, when the aluminum foil paper 15 cut on the upper guide roller 7 and the lower guide roller 8 needs to be taken down, the upper guide roller 7 and the lower guide roller 8 are rotated, the upper guide roller 7 and the lower guide roller 8 move towards the second connecting rod 18 to be separated from the first connecting rod 17, then the upper guide roller 7 and the lower guide roller 8 are taken down, finally the aluminum foil paper 15 is taken down, and the upper guide roller 7 and the lower guide roller 8 are put back in an original way after the aluminum foil paper 15 is taken down.

A first screw rod 3 is rotatably connected between the two support plates 2, threads on the first screw rod 3 are symmetrical and have opposite rotating directions, one end of the first screw rod 3 is provided with the support plate 2 and extends out of one part of the support plate 2, the other end of the first screw rod 3 is arranged in the other support plate 2, the first screw rod 3 is arranged right above the knife slot stick 6 so as to facilitate a cutter 5 to cut the aluminum foil paper 15, a first slide block 4 is symmetrically arranged on the outer surface of the first screw rod 3, the first slide block 4 is connected with the first screw rod 3 through threads, two fixing nuts are arranged on two sides of the first slide block 4 and are not marked in the drawing, the first slide block 4 can be fixed on the first screw rod 3 when the two fixing nuts rotate in opposite directions so as to prevent the first slide block 4 from shifting due to the rotation of the first cutter 5, and the two first slide blocks 4 can simultaneously move towards the middle or two sides when the first screw rod 3 rotates, for adjusting the cutting middle size of the aluminum foil paper 15, a first cutter 5 is rotatably connected at the middle position of a first slide block 4, a transverse plate 1 is fixedly connected between two support plates 2, the aluminum foil paper 15 is positioned above the transverse plate 1, a guide rod 9 is rotatably connected between the two support plates 2, the guide rod 9 and the transverse plate 1 are positioned on the same horizontal plane, the guide rod 9 is positioned in the transverse plate 1, thus preventing the aluminum foil paper 15 from being damaged due to friction with the edge of the transverse plate 1 when moving on the transverse plate 1, a second lead screw 11 is rotatably connected between the two support plates 2, the second lead screw 11 penetrates through the two support plates 2 through a bearing, one end of the second lead screw 11 penetrates through the support plates 2 and is connected with the output end of a first motor 10, the second lead screw 11 is positioned right above the transverse plate 1, two baffle plates 19 are fixedly connected between the two support plates 2, and the second lead screw 11 is positioned between the baffle plates 19, no. two slider 12 of surface threaded connection of lead screw 11, No. two slider 12 can remove along No. two lead screw 11 when No. two lead screw 11 rotate and move, No. two bottom surface fixedly connected with cylinder 13 of slider 12, No. two cutters 14 of bottom surface fixedly connected with of cylinder 13, the height of No. two cutters 14 can be adjusted to cylinder 13, cylinder 13 is prior art, do not state much here, one side fixedly connected with motor 10 of No. two sliders 12 is kept away from to one of them backup pad 2 in two backup pads 2, motor 10 can forward rotation and antiport, this is prior art, do not state much here, be equipped with aluminium foil paper 15 on diaphragm 1 and be located between knife slot stick 6 and the cutter 5, the other end that is cut through by cutter 5 is divided into three and twines on upper guide stick 7 and lower guide stick 8 respectively.

The scheme has the following working processes: the aluminum foil 15 is placed on the transverse plate 1 and moves forwards, then the aluminum foil passes through the space between the first cutter 5 and the cutter slot stick 6, the first cutter 5 can cut the aluminum foil 15 into a plurality of parts in the forward moving process of the aluminum foil 15, the other ends of the aluminum foil 15 are respectively wound on the upper guide stick 7 and the lower guide stick 8, the second motor 16 is turned on, and the upper guide stick 7 and the lower guide stick 8 can roll up the aluminum foil 15.

When the aluminum foil 15 moves to a certain length, the first motor 10 and the air cylinder 13 are opened, the second cutter 14 is lowered to a height capable of cutting the aluminum foil 15, then the second lead screw 11 rotates to drive the second sliding block 12 to move, and the second cutter 14 transversely cuts off the aluminum foil 15.

And after the transversely cut aluminum foil paper 15 is cut by the first cutter 5 and completely rolled on the upper guide roller 7 and the lower guide roller 8, the second motor 16 is turned off, one end of the aluminum foil paper roll is sealed by an adhesive tape, and then the aluminum foil paper roll is taken out after the upper guide roller 7 and the lower guide roller 8 are rotated to take down the aluminum foil paper roll.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an aluminium foil cutting mechanism for rewinding machine, includes two backup pads (2), its characterized in that: the outer side of one support plate (2) of the two support plates (2) is fixedly connected with two motors (16) II, the output end of the motor (16) II is connected with a connecting rod (17), the inner side of the other support plate (2) is fixedly connected with a connecting rod (18) II, an upper guide rod (7) and a lower guide rod (8) are rotatably connected between the two support plates (2), a first lead screw (3) is rotatably connected between the two support plates (2), first sliding blocks (4) are symmetrically arranged on the outer surface of the first lead screw (3), a first cutter (5) is rotatably connected at the middle position of the first sliding block (4), a transverse plate (1) is fixedly connected between the two support plates (2), a guide rod (9) is rotatably connected between the two support plates (2), and a second lead screw (11) is rotatably connected between the two support plates (2), two baffle (19) of fixedly connected with between backup pad (2), the surface threaded connection of No. two lead screws (11) has No. two sliders (12), the bottom surface fixedly connected with cylinder (13) of No. two sliders (12), cutter (14) No. two of the bottom surface fixedly connected with of cylinder (13), two one side fixedly connected with motor (10) of No. two sliders (12) are kept away from in backup pad (2) one of them backup pad (2).

2. The aluminum foil cutting mechanism for the rewinding machine as claimed in claim 1, wherein: a connecting rod (17) runs through the supporting plate (2) and extends out of a part of the supporting plate (2), the connecting rod (17) is inserted into the upper guide rod (7) and the lower guide rod (8) and is in threaded connection with the upper guide rod and the lower guide rod, and a second connecting rod (18) is inserted into the other ends of the upper guide rod (7) and the lower guide rod (8) and is in rotary connection with the upper guide rod and the lower guide rod.

3. The aluminum foil cutting mechanism for the rewinding machine as claimed in claim 1, wherein: one end of the first screw rod (3) is provided with a support plate (2) and extends out of one part of the support plate (2), and the other end of the first screw rod (3) is positioned in the other support plate (2).

4. The aluminum foil cutting mechanism for the rewinding machine as claimed in claim 1, wherein: the first screw rod (3) is located right above the knife slot stick (6), and the second screw rod (11) is located right above the transverse plate (1).

5. The aluminum foil cutting mechanism for the rewinding machine as claimed in claim 1, wherein: the guide rod (9) and the transverse plate (1) are located on the same horizontal plane, and the guide rod (9) is located in the transverse plate (1).

6. The aluminum foil cutting mechanism for the rewinding machine as claimed in claim 1, wherein: one end of the second screw rod (11) penetrates through the support plate (2) and is connected with the output end of the first motor (10).

7. The aluminum foil cutting mechanism for the rewinding machine as claimed in claim 1, wherein: the transverse plate (1) is provided with aluminum foil paper (15) and is positioned between the knife slot stick (6) and the first cutter (5).