CN216760153U

CN216760153U - Circular knife mould with self-suction hole

Info

Publication number: CN216760153U
Application number: CN202123421789.2U
Authority: CN
Inventors: 陈亮; 曹金祥
Original assignee: Suzhou Wanzhou New Material Co ltd
Current assignee: Suzhou Wanzhou New Material Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-17
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a circular knife die with a self-suction hole, and particularly relates to the technical field of processing of protective films. According to the utility model, the second hole-opening blade and the third hole-opening blade are arranged to roll on the film, and the rolled waste is stored through the second material suction holes in the second hole-opening blade and the third hole-opening blade, and the first hole-opening blade rolls on the protective film when the process continues, so that the cut waste can be automatically arranged and sucked into the roller die for collection and continuous rolling, the blockage is avoided, the cutting efficiency is improved, and the cutting effect is not influenced.

Description

Circular knife mould with self-suction hole

Technical Field

The utility model relates to the technical field of processing protective films, in particular to a circular knife mold with a self-suction hole.

Background

The porous protective film is generally processed by a vertical hardware mould or a thimble waste discharge type circular knife mould, and a back cutting knife line is half cut in the first step; and secondly, attaching a PE protective film, and then punching and processing. However, in the actual use process, if a hardware mould is used, the efficiency is low, and if a thimble waste discharge circular knife mould is used, a layer of bottom supporting auxiliary material is used, so that the following defects exist;

the auxiliary material of punching press need be clear away, and in case accumulational cutting auxiliary material is more can influence the cutting operation, has reduced the shaping cutting efficiency of mould like this, influences the punching press cutting effect simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a circular knife mold with a self-suction hole, which can allow extruded waste to enter the first suction hole, be stored in the roller mold, and be continuously rolled, and can automatically arrange and suck the cut waste into the roller mold during rolling to be collected, thereby avoiding blockage, improving cutting efficiency, and not affecting cutting effect, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a circular knife mould with from inhaling hole, includes the cylinder mould, cylinder mould outside is provided with four roll extrusion blades, cylinder mould outside just is located and installs a plurality of shaping roll extrusion blades between two roll extrusion blades, shaping roll extrusion blade both sides all are provided with first trompil blade, first material hole of inhaling has been seted up to first trompil blade inside, cylinder mould outside just is located roll extrusion blade below position department and installs a plurality of second trompil blades, third trompil blade is installed to second trompil blade one side, third trompil blade and second trompil blade inside all seted up the second and inhale the material hole.

In a preferred embodiment, a plurality of the forming rolling blades are arranged in sequence from front to back at equal intervals, the first tapping blade and the roller die are welded and fixed in front, the second tapping blade and the third tapping blade are similar in shape and same in size, and the vertical cross section of each rolling blade is in an isosceles triangle shape.

In a preferred embodiment, a first linkage ring is connected to one side of the roller mold, and a discharge hole is formed in the outer portion of the first linkage ring.

In a preferred embodiment, first link ring one side is connected with the mounting disc, the constant head tank has been seted up to mounting disc one side, mounting disc one side just is located the constant head tank outside and is annular equidistance and distributes and be provided with a plurality of locating pieces, the mounting groove has been seted up to locating piece one side, the fixed slot has been seted up on the locating piece top.

In a preferred embodiment, a stabilizing ring is connected to the other side of the roller die, a second coupling ring is connected to one end of the stabilizing ring, a rolling ring is connected to one side of the second coupling ring, and a plurality of driving teeth are arranged outside the rolling ring.

The utility model has the technical effects and advantages that:

1. the second hole-opening blade and the third hole-opening blade are arranged to be rolled on the film, the rolled waste materials are stored through the second material suction holes in the second hole-opening blade and the third hole-opening blade, the first hole-opening blade is rolled on the protective film when the rolling is continued, the extruded waste materials enter the first material suction holes and are stored in the roller die, the rolling can be continuously performed, the cut waste materials can be automatically arranged and sucked into the roller die when the rolling is performed, the collection and the continuous rolling are performed, the blockage is avoided, the cutting efficiency is improved, and the cutting effect is not influenced;

2. can dock the constant head tank with drive arrangement protrusion position in to in docking the inside mounting groove of locating piece, utilize the bolt to insert fixed slot inside again and be connected fixedly with the nut simultaneously, form the installation of multiple spot position, drive the tooth simultaneously and drive the rolling ring and rotate, the rolling ring drives the second and allies oneself with the moving ring and rotates, meshing transmission between tooth and the tooth like this, transmission rolling force is bigger, thereby has increased substantially the stability of mould at the roll extrusion in-process.

Drawings

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

Fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of a mounting plate portion structure of the present invention.

Fig. 4 is a schematic view of the driving tooth structure of the present invention.

The reference signs are: 1. a roller mold; 2. rolling a blade; 3. forming a rolling blade; 4. a first piercing blade; 5. a first suction port; 6. a second piercing blade; 7. a third piercing blade; 8. a second suction hole; 9. a first link ring; 10. a discharge hole; 11. mounting a disc; 12. positioning a groove; 13. positioning blocks; 14. mounting grooves; 15. a fixing groove; 16. a stabilizing ring; 17. a second link ring; 18. a rolling ring; 19. the drive teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The circular knife mold with the self-suction holes comprises a roller mold 1, four rolling blades 2 are arranged outside the roller mold 1, a plurality of forming rolling blades 3 are arranged outside the roller mold 1 and between the two rolling blades 2, first hole-opening blades 4 are arranged on two sides of the forming rolling blades 3, first suction holes 5 are formed inside the first hole-opening blades 4, a plurality of second hole-opening blades 6 are arranged outside the roller mold 1 and below the two rolling blades 2, third hole-opening blades 7 are arranged on one sides of the second hole-opening blades 6, and second suction holes 8 are formed inside the third hole-opening blades 7 and the second hole-opening blades 6.

In some embodiments, as shown in fig. 1-2, the plurality of forming rolling blades 3 are arranged in an equidistant manner from front to back in sequence, so that the plurality of forming rolling blades 3 perform an equidistant cutting function during rolling cutting, the first hole-opening blade 4 is welded and fixed to the front of the roller die 1, so that the connection between the first hole-opening blade 4 and the roller die 1 is firmer, the first hole-opening blade 4 is attached to the protective film to perform a cutting and forming operation during the rolling process, the second hole-opening blade 6 is similar to and the same as the third hole-opening blade 7 in shape and size, the vertical cross-section of the rolling blade 2 is set to be an isosceles triangle, so that the hole diameters of the rolling cutting performed by the second hole-opening blade 6 and the third hole-opening blade 7 are the same, and the first hole-opening blade 4 can cut and break, so that a material in a section is directly formed.

In some embodiments, as shown in fig. 1, a first linkage ring 9 is connected to one side of the roller mold 1, and a discharge hole 10 is formed outside the first linkage ring 9, so that the first linkage ring 9 can roll along with the roller mold 1, and waste materials accumulated inside the roller mold 1 can enter the first linkage ring 9 and then be discharged through the discharge hole 10.

In some embodiments, as shown in fig. 1 to 3, a mounting disc 11 is connected to one side of the first link ring 9, a positioning groove 12 is formed in one side of the mounting disc 11, a plurality of positioning blocks 13 are annularly and equidistantly arranged on one side of the mounting disc 11 and outside the positioning groove 12, a mounting groove 14 is formed in one side of each positioning block 13, and a fixing groove 15 is formed in the top end of each positioning block 13, so that when the drive device is mounted, the protruding position of the drive device can be butted into the positioning groove 12 and butted into the mounting groove 14 inside the positioning block 13, and meanwhile, the drive device is inserted into the fixing groove 15 by using a bolt and then is fixedly connected with a nut, so that the fixing of a plurality of point positions can be sequentially formed.

In some embodiments, as shown in fig. 1 to 4, a stabilizing ring 16 is connected to the other side of the roller mold 1, a second coupling ring 17 is connected to one end of the stabilizing ring 16, a rolling ring 18 is connected to one side of the second coupling ring 17, a plurality of driving teeth 19 are arranged outside the rolling ring 18, so that the external driving gears can be used for meshing transmission with the plurality of driving teeth 19, and thus the driving teeth 19 drive the rolling ring 18 to rotate, the rolling ring 18 drives the second coupling ring 17 to rotate, and the second coupling ring 17 drives the stabilizing ring 16 to roll the roller mold 1, thereby achieving the rolling effect.

The working principle of the utility model is as follows: the protective film can be placed at the lower position of the roller die 1 and attached to the lower position of the roller die 1, then the roller die 1 rotates, so that the roller die 1 drives the film to move, the second hole-opening blade 6 and the third hole-opening blade 7 can be rolled on the film, the rolled waste materials are stored through the second material suction holes 8 in the second hole-opening blade 6 and the third hole-opening blade 7, the waste materials can automatically enter the second material suction holes 8 after being extruded once and are stored in the roller die 1, then the rolling blade 2 cuts and separates the materials, then the first hole-opening blade 4 is rolled on the protective film when continuing, the extruded waste materials enter the first material suction holes 5 and are stored in the roller die 1, and meanwhile, the forming rolling blade 3 can roll and cut gaps with the same shape as the structure, thus, rolling can be continuously performed, and simultaneously, cut scraps can be automatically arranged and sucked into the roller die 1 for collection during rolling.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the present invention is not limited to the above preferred embodiments, but rather, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a circular knife mould with from suction hole, includes cylinder mould (1), its characterized in that: roller mould (1) outside is provided with four roll extrusion blades (2), roller mould (1) outside just is located and installs a plurality of shaping roll extrusion blades (3) between two roll extrusion blades (2), shaping roll extrusion blade (3) both sides all are provided with first trompil blade (4), first material hole (5) of inhaling have been seted up to first trompil blade (4) inside, roller mould (1) outside just is located roll extrusion blade (2) below position department and installs a plurality of second trompil blades (6), third trompil blade (7) are installed to second trompil blade (6) one side, third trompil blade (7) and second trompil blade (6) inside all seted up the second and inhaled material hole (8).

2. The circular knife mold with self-suction holes of claim 1, wherein: the plurality of forming rolling blades (3) are sequentially arranged at equal intervals from front to back.

3. The circular knife mold with self-suction holes of claim 1, wherein: the first hole-opening blade (4) is welded and fixed with the front part of the roller die (1).

4. The circular knife mold with self-suction holes of claim 1, wherein: the second tapping blade (6) and the third tapping blade (7) are similar in shape and same in size, and the vertical section of the rolling blade (2) is in an isosceles triangle shape.

5. The circular knife mold with self-suction holes of claim 1, wherein: roller mould (1) one side is connected with first link ring (9), relief hole (10) have been seted up to first link ring (9) outside.

6. The circular knife mold with self-suction holes of claim 5, wherein: first link ring (9) one side is connected with mounting disc (11), constant head tank (12) have been seted up to mounting disc (11) one side, mounting disc (11) one side just is located constant head tank (12) outside and is annular equidistance and distributes and be provided with a plurality of locating pieces (13), mounting groove (14) have been seted up to locating piece (13) one side, fixed slot (15) have been seted up on locating piece (13) top.

7. The circular knife mold with self-suction holes of claim 5, wherein: the roller die is characterized in that the other side of the roller die (1) is connected with a stabilizing ring (16), one end of the stabilizing ring (16) is connected with a second linkage ring (17), one side of the second linkage ring (17) is connected with a rolling ring (18), and a plurality of driving teeth (19) are arranged outside the rolling ring (18).