CN216037748U

CN216037748U - Paper-plastic packaging material production is with cutting take-up device

Info

Publication number: CN216037748U
Application number: CN202122041620.8U
Authority: CN
Inventors: 俎承禄; 张国强; 周昆; 梅忠康
Original assignee: Binzhou Yinghong Packaging Products Co ltd
Current assignee: Binzhou Yinghong Packaging Products Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-15
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a slitting and winding device for producing paper-plastic packaging materials, which comprises a workbench, wherein a cutting device is fixedly connected to the upper surface of the workbench, a material placing device and a material receiving device are respectively arranged on the upper surface of the workbench and positioned on two sides of the cutting device, a limiting device is arranged between the cutting device and the material receiving device, the cutting device comprises two supporting plates, a cutting motor is fixedly connected to the side surfaces of the supporting plates, a rotating shaft is fixedly connected to an output shaft of the cutting motor, and the rotating shaft is rotatably connected with the supporting plates. According to the paper-plastic packaging material cutting device, the threaded rod is controlled to rotate through the knob, the conical block is controlled to move towards the center, the fixed plate is extruded by the conical block in the moving process, the fixed plate is controlled to control the inserting block to clamp the cutting knife, the paper-plastic packaging material is prevented from being cut off due to the vibration influence of the cutting knife in the cutting process, and therefore the cutting quality is improved.

Description

Paper-plastic packaging material production is with cutting take-up device

Technical Field

The utility model relates to the technical field of plastic material production equipment, in particular to a slitting and winding device for producing a paper-plastic packaging material.

Background

The paper-plastic material is compounded by plastic and kraft paper, the kraft paper is refined compound special kraft paper, and the two are bonded by melting plastic thermal laminating, and the paper-plastic bag is more and more widely applied along with the improvement and development of the process.

Among the prior art, the patent of application number "CN 202010729483.4" has applied for "a paper is moulded material production with cutting take-up device", this patent is through being equipped with a plurality of branch cutters on cutting the pole, and divide the position that the cutter can pass through the adjustment disk to realize the regulation of position, under the effect of spring, a plurality of branch cutters atress balance makes the distance between two adjacent branch cutters unanimous, thereby realize plastic film's even segmentation operation, it is convenient that the device is to the size adjustment of segmentation, the practicality of device has been strengthened well, but divide the cutter to advance line location through the spring, when dividing the cutter and receiving the influence of vibrations, take place to rock easily on cutting the pole, thereby lead to paper to moulding the material to take place by the circumstances of cutting partially.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a slitting and winding device for producing a paper-plastic packaging material.

In order to achieve the purpose, the utility model adopts the following technical scheme: a slitting and winding device for production of paper-plastic packaging materials comprises a workbench, wherein a cutting device is fixedly connected to the upper surface of the workbench, a material placing device and a material receiving device are respectively arranged on the upper surface of the workbench and positioned on two sides of the cutting device, and a limiting device is arranged between the cutting device and the material receiving device;

the cutting device comprises two supporting plates, a cutting motor is fixedly connected to the side surfaces of the supporting plates, a rotating shaft is fixedly connected to an output shaft of the cutting motor and is rotatably connected with the supporting plates, a movable groove is formed in the rotating shaft, and a clamping mechanism is arranged in the movable groove.

As a further description of the above technical solution:

chucking mechanism includes threaded rod and jack, 15 rotation connections of threaded rod are on the inner wall of activity groove, the surface threaded connection of threaded rod has the toper piece, set up the telescopic link between toper piece and the activity inslot wall, the jack sets up the surface at the pivot, the inside of jack is provided with the inserted block, the inserted block is located one side fixedly connected with fixed plate of activity inslot portion to through positioning spring fixed connection between fixed plate and the activity inslot wall, the one end fixedly connected with carousel of pivot is kept away from to the threaded rod to be provided with fixed knot and construct between carousel and the pivot.

As a further description of the above technical solution:

the fixing structure comprises a positioning pin and a plurality of positioning holes, the positioning pin is arranged on the turntable and is in sliding connection with the turntable, an extension spring is arranged on the outer surface of the positioning pin, two ends of the extension spring are fixedly connected with the turntable and a bump on the positioning pin respectively, and the positioning holes are formed in the side surface of the rotating shaft and are in a plurality.

As a further description of the above technical solution:

the outer surface of the rotating shaft and the two sides of the jack are connected with nuts through external threads, a plurality of cutting knives are arranged between the nuts, and jacking springs are arranged among the cutting knives.

As a further description of the above technical solution:

the number of the conical blocks is two, and the internal threads of the two conical blocks are opposite in direction.

As a further description of the above technical solution:

two rotate between the backup pad and be connected with the gag lever post to the gag lever post is located the below of dividing the cutter.

The utility model has the following beneficial effects:

1. compared with the prior art, this wrapping material production is moulded with cutting take-up device rotates through knob control threaded rod to control the toper piece and move toward the center, the toper piece is at the process extrusion fixed plate that removes, and control fixed plate control inserted block will divide the cutter chucking, avoids dividing the cutter to receive vibrations influence at the process of cutting and moulds wrapping material with paper and cut partially, thereby improves the cutting quality.

2. Compared with the prior art, this wrapping material production is moulded with cutting take-up device through inserting the locating pin in the locating hole for fix the carousel, thereby fix the screw rod, avoid the threaded rod to rotate by oneself and lead to the toper piece to divide the cutter to loosen, and fix the locating pin in the locating hole through the elasticity that utilizes extension spring, avoid the pivot to drop from the locating hole at pivoted in-process locating pin.

Drawings

FIG. 1 is a front view of a slitting and winding device for producing a paper-plastic packaging material according to the present invention;

FIG. 2 is a side view of a cutting device of a slitting and winding device for producing paper-plastic packaging materials, which is provided by the utility model;

FIG. 3 is a schematic view of the internal structure of a rotating shaft of a slitting and winding device for producing a paper-plastic packaging material according to the present invention;

FIG. 4 is a side sectional view of a slitting and winding device for producing a paper-plastic packaging material according to the present invention;

fig. 5 is a schematic view of an external structure of a rotating shaft of the slitting and winding device for producing the paper-plastic packaging material.

Illustration of the drawings:

1. a work table; 2. a cutting device; 3. a discharging device; 4. a material receiving device; 5. a limiting device; 6. a support plate; 7. cutting the motor; 8. a rotating shaft; 9. an external thread; 10. a nut; 11. a slitting knife; 12. the spring is tightly propped; 13. a limiting rod; 14. a movable groove; 15. a threaded rod; 16. a conical block; 17. a jack; 18. inserting a block; 19. a fixing plate; 20. a positioning spring; 21. a telescopic rod; 22. a turntable; 23. positioning pins; 24. positioning holes; 25. a tension spring.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model provides a slitting and winding device for producing paper-plastic packaging materials, which comprises: the automatic winding machine comprises a workbench 1, wherein a cutting device 2 is fixedly connected to the upper surface of the workbench 1, a material placing device 3 and a material receiving device 4 are respectively arranged on the upper surface of the workbench 1 and positioned on two sides of the cutting device 2, a limiting device 5 is arranged between the cutting device 2 and the material receiving device 4, the material placing device 3, the material receiving device 4 and the limiting device 5 are all in the prior art, the material placing device 3 and the material receiving device 4 mainly control a roller through a driving motor to place and wind paper-plastic packaging materials, and the limiting device 5 mainly limits the paper-plastic packaging materials through two rollers, so that the paper-plastic packaging materials are conveyed to the material receiving device 4 to be wound;

the cutting device 2 comprises two supporting plates 6, mainly used for a cutting motor 7, a rotating shaft 8 and installation of a dividing cutter 11, a limiting rod 13 is rotatably connected between the two supporting plates 6 and used for limiting the paper-plastic packaging material so as to facilitate cutting of the dividing cutter 11, the limiting rod 13 is positioned below the dividing cutter 11, the cutting motor 7 is fixedly connected to the side surface of the supporting plate 6 and used for driving the rotating shaft 8 to drive the dividing cutter 11 to rotate and cut the paper-plastic packaging material, the rotating shaft 8 is fixedly connected to an output shaft of the cutting motor 7, nuts 10 are connected to the outer surface of the rotating shaft 8 and positioned at two sides of an insertion hole 17 through external threads 9 and threads, the distance between the dividing cutters 11 is adjusted under the action of the rotating nuts 10 and the jacking springs 12, a plurality of dividing cutters 11 are arranged between the nuts 10, and the jacking springs 12 are arranged between the dividing cutters 11, the rotating shaft 8 is rotatably connected with the supporting plate 6, a movable groove 14 is formed in the rotating shaft 8, a clamping mechanism is arranged in the movable groove 14 and comprises a threaded rod 15 and a jack 17, the threaded rod 15 is rotatably connected to the inner wall of the movable groove 14, two conical blocks 16 are connected to the outer surface of the threaded rod 15 in a threaded manner, the number of the conical blocks 16 is two, the internal thread directions of the two conical blocks 16 are opposite, when the threaded rod 15 rotates, the two conical blocks 16 can simultaneously approach to the middle or simultaneously move towards two sides, an expansion link 21 is arranged between each conical block 16 and the inner wall of the movable groove 14 and is mainly used for limiting the conical blocks 16, the conical blocks 16 are prevented from rotating along with the threaded rod 15 in the rotating process, the jack 17 is arranged on the outer surface of the rotating shaft 8, an inserting block 18 is arranged in the jack 17, and a fixing plate 19 is fixedly connected to one side of the inserting block 18, which is positioned in the movable groove 14, the fixed plate 19 is fixedly connected with the inner wall of the movable groove 14 through a positioning spring 20, the positioning spring 20 is used for positioning the fixed plate 19 to prevent the insert block 18 from falling into the movable groove 14 from the jack 17, one end of the threaded rod 15, which is far away from the rotating shaft 8, is fixedly connected with a turntable 22, the threaded rod 15 is controlled to rotate through the turntable 22, the threaded rod 15 simultaneously controls the two conical blocks 16 to simultaneously move inwards to be close to each other while rotating, the fixed plate 19 is simultaneously extruded to enable the fixed plate 19 to drive the insert block 18 to move towards the outer side of the rotating shaft 8 and tightly clamp and fix the slitting knife 11 to prevent the slitting knife 11 from shaking in the working process to influence the cutting quality, a fixing structure is arranged between the turntable 22 and the rotating shaft 8 and comprises a positioning pin 23 and a positioning hole 24, the positioning pin 23 is inserted into the positioning hole 24 to position the turntable 22 so as to fix the threaded rod 15, the threaded rod 15 is prevented from rotating by itself to cause the conical block 16 to loosen the slitting knife 11, the positioning pin 23 is prevented from falling off from the positioning hole 24 in the rotating process by fixing the positioning pin 23 in the positioning hole 24 by utilizing the elastic force of the extension spring 25, the positioning pin 23 is arranged on the rotary table 22, the positioning pin 23 is connected with the rotary table 22 in a sliding mode, the extension spring 25 is arranged on the outer surface of the positioning pin 23, two ends of the extension spring 25 are fixedly connected with the rotary table 22 and a bump on the positioning pin 23 respectively, the positioning hole 24 is arranged on the side surface of the rotary shaft 8, and the number of the positioning holes 24 is provided with a plurality.

The working principle is as follows: before use, the positions of the plurality of slitting knives 11 are adjusted through the nuts 10 and the jacking springs 12, then the rotary disc 22 controls the threaded rod 15 to rotate, the threaded rod 15 simultaneously controls the two conical blocks 16 to move inwards to be closed, meanwhile, the fixing plate 19 is pressed, so that the fixing plate 19 drives the insertion block 18 to move towards the outer side of the rotating shaft 8, the dividing cutter 11 is clamped and fixed, the dividing cutter 11 is prevented from shaking in the working process to influence the cutting quality, after the dividing cutter 11 is clamped, the positioning pin 23 is inserted into the positioning hole 24 to position the turntable 22, thereby fixing the threaded rod 15, avoiding the conical block 16 from loosening the slitting knife 11 caused by the self-rotation of the threaded rod 15, and the positioning pin 23 is prevented from falling off from the positioning hole 24 during the rotation of the rotating shaft 8 by fixing the positioning pin 23 in the positioning hole 24 by the elastic force of the extension spring 25.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a production of packaging material is moulded with cutting take-up device to paper, includes workstation (1), its characterized in that: the cutting device (2) is fixedly connected to the upper surface of the workbench (1), the material placing device (3) and the material receiving device (4) are respectively arranged on the upper surface of the workbench (1) and positioned on two sides of the cutting device (2), and the limiting device (5) is arranged between the cutting device (2) and the material receiving device (4);

cutting device (2) include two backup pads (6), the side surface fixedly connected with cutting motor (7) of backup pad (6), the output shaft fixedly connected with pivot (8) of cutting motor (7), pivot (8) rotate with backup pad (6) and are connected, movable groove (14) have been seted up to the inside of pivot (8), the inside in movable groove (14) is provided with chucking mechanism.

2. A slitting and winding device for producing a paper-plastic packaging material according to claim 1, characterized in that: chucking mechanism includes threaded rod (15) and jack (17), threaded rod (15) are rotated and are connected on the inner wall of activity groove (14), the surface threaded connection of threaded rod (15) has toper piece (16), set up telescopic link (21) between toper piece (16) and activity groove (14) inner wall, jack (17) set up the surface in pivot (8), the inside of jack (17) is provided with inserted block (18), inserted block (18) are located one side fixedly connected with fixed plate (19) of activity groove (14) inside to through positioning spring (20) fixed connection between fixed plate (19) and activity groove (14) inner wall, the one end fixedly connected with carousel (22) of pivot (8) are kept away from in threaded rod (15) to be provided with fixed knot structure between carousel (22) and pivot (8).

3. A slitting and winding device for producing paper-plastic packaging materials according to claim 2, which is characterized in that: the fixing structure comprises a positioning pin (23) and positioning holes (24), the positioning pin (23) is arranged on the rotary table (22), the positioning pin (23) is connected with the rotary table (22) in a sliding mode, a tension spring (25) is arranged on the outer surface of the positioning pin (23), two ends of the tension spring (25) are fixedly connected with the rotary table (22) and the protruding blocks on the positioning pin (23) respectively, the positioning holes (24) are arranged on the side surface of the rotary shaft (8), and the number of the positioning holes (24) is multiple.

4. A slitting and winding device for producing paper-plastic packaging materials according to claim 2, which is characterized in that: the outer surface of the rotating shaft (8) and the two sides of the insertion hole (17) are connected with nuts (10) through external threads (9) in a threaded mode, a plurality of cutting knives (11) are arranged between the nuts (10), and a jacking spring (12) is arranged between the cutting knives (11).

5. A slitting and winding device for producing paper-plastic packaging materials according to claim 2, which is characterized in that: the number of the conical blocks (16) is two, and the internal threads of the two conical blocks (16) are opposite in direction.

6. A slitting and winding device for producing a paper-plastic packaging material according to claim 1, characterized in that: two be connected with gag lever post (13) between backup pad (6) rotate to gag lever post (13) are located the below of dividing cutter (11).