CN210082520U

CN210082520U - Rotatory side cut device of wrapping bag

Info

Publication number: CN210082520U
Application number: CN201920197996.8U
Authority: CN
Inventors: 周善明
Original assignee: Shenzhen Mingfufa Packaging Products Co Ltd
Current assignee: Shenzhen Mingfufa Packaging Products Co Ltd
Priority date: 2019-02-15
Filing date: 2019-02-15
Publication date: 2020-02-18
Anticipated expiration: 2029-02-15

Abstract

A rotary trimming device for packaging bags relates to the technical field of auxiliary equipment for packaging products. The two connecting plates are vertically and fixedly connected with the left side and the right side of the base, the two cutting devices are connected with the inner sides of the two connecting plates through a connecting shaft, the driven wheel is arranged at one end of the right side of the connecting shaft, the driven wheel is positioned outside the right connecting plate, the cutting device comprises a disc, mounting seats and blades, a plurality of mounting seats are uniformly arranged on the periphery of the disc in an aligned mode, mounting grooves are formed in the mounting seats, the blades are mounted inside the mounting grooves, the motor is fixedly connected inside the base, the driving wheel is mounted on a rotating shaft of the motor, the driving wheel is positioned outside the base, the two pressing wheels are respectively and fixedly connected with the inner sides of the two connecting plates, and the two pinch rollers are respectively positioned at the outer sides of the two cutting devices, the structure is simple, and the rotary device is adopted to avoid abrasion caused by long-term use of the trimming cutter, so that the trimming quality is improved, and the cutter is convenient to replace after being abraded.

Description

Rotatory side cut device of wrapping bag

Technical Field

The utility model relates to a packing goods auxiliary assembly technical field, concretely relates to rotatory side cut device of wrapping bag.

Background

The packaging bag formed by packaging and printing needs to be subjected to edge cutting treatment through processing equipment such as a hot cutting machine and the like so as to remove waste materials on two sides of the packaging bag, and the waste materials are edge cutting materials.

Therefore, different sizes need to be cut during production, plastic bags are thin and soft, and the wallpaper cutter is generally used for manual cutting during cutting and edge melting, so that in the cutting process, the cut edges are not neat, the working efficiency is low, the cutter is seriously abraded in long-term use, trimming and material clamping can be caused, product waste is caused, an operator is required to be highly concentrated, otherwise, the cutter can scratch the film due to carelessness, material waste is caused, even the danger of accidentally injuring the hand of the operator is caused, industrial injury is caused, economic loss is caused, and great potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a rotatory side cut device of wrapping bag, its simple structure adopts rotary device to avoid the side cut cutter to use for a long time and causes wearing and tearing to improve the quality of cutting edge, and the cutter is convenient for change after wearing and tearing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the cutting device comprises a base 1, connecting plates 2, cutting devices 3, a motor 4, a connecting shaft 5, a driving wheel 7, driven wheels 8 and a pinch roller 9, wherein the two connecting plates 2 are vertically and fixedly connected to the left side and the right side of the base 1, the two cutting devices 3 are connected to the inner sides of the two connecting plates 2 through the connecting shaft 5, one end of the right side of the connecting shaft 5 penetrates through the right connecting plate 2 and extends to the outside, the driven wheels 8 are installed at one end of the right side of the connecting shaft 5, the driven wheels 8 are located at the outside of the right connecting plate 2, the cutting devices 3 comprise discs 31, installing seats 32 and blades 33, a plurality of installing seats 32 are evenly arranged around the discs 31 in an array manner, installing grooves 321 are formed in the installing seats 32, the blades 33 are installed in the installing grooves 321, the motor 4 is fixedly connected to the inside of the base 1, the rotating, and the driving wheel 7 is positioned outside the base 1, the two pressing wheels 9 are respectively and fixedly connected with the inner sides of the two connecting plates 2, and the two pressing wheels 9 are respectively positioned on the outer sides of the two cutting devices 3.

The left and right sides of disc 31 all install spacing ring 311, be equipped with on the spacing ring 311 and connect screw hole 3111.

The driving wheel 7 corresponds to the driven wheel 8 in vertical position, and the driving wheel 7 is connected with the driven wheel 8 through a belt 10.

And a protective cover 11 is arranged on the outer sides of the driving wheel 7, the driven wheel 8 and the belt 10.

And bearings 12 are arranged at the joints of the connecting shaft 5 and the two connecting plates 2.

The mounting seat 32 at one side of the mounting groove 321 is provided with a plurality of countersunk threaded holes 322.

The upper part of the base 1 is provided with a hollow groove 13 corresponding to the blade 33, and the bottom of the base 1 is provided with a supporting leg 14.

After the technical scheme is adopted, the utility model discloses beneficial effect does: the novel edge cutting machine is simple in structure, the rotating device is adopted to avoid abrasion caused by long-term use of the edge cutting tool, so that the edge cutting quality is improved, and the tool is convenient to replace after abrasion.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the cutting device 3 of the present invention;

fig. 3 is a schematic structural diagram of the mounting seat 32 according to the present invention;

FIG. 4 is an enlarged view corresponding to section A in FIG. 1;

fig. 5 is a schematic structural diagram of the stop collar 311 according to the present invention.

Description of reference numerals: the cutting device comprises a base 1, a connecting plate 2, a cutting device 3, a motor 4, a connecting shaft 5, a driving wheel 7, a driven wheel 8, a pinch roller 9, a disc 31, a mounting seat 32, a blade 33, a mounting groove 321, a limiting ring 311, a belt 10, a protective cover 11, a bearing 12, a countersunk head threaded hole 322, a hollow groove 13, a supporting leg 14 and a connecting screw hole 3111.

Detailed Description

Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: the cutting device comprises a base 1, connecting plates 2, cutting devices 3, a motor 4, a connecting shaft 5, a driving wheel 7, driven wheels 8 and a pinch roller 9, wherein the two connecting plates 2 are vertically and fixedly connected to the left side and the right side of the base 1, the two cutting devices 3 are connected to the inner sides of the two connecting plates 2 through the connecting shaft 5, one end of the right side of the connecting shaft 5 penetrates through the right connecting plate 2 and extends to the outside, the driven wheels 8 are installed at one end of the right side of the connecting shaft 5, the driven wheels 8 are located at the outside of the right connecting plate 2, the cutting devices 3 comprise discs 31, installing seats 32 and blades 33, a plurality of installing seats 32 are evenly arranged around the discs 31 in an array manner, installing grooves 321 are formed in the installing seats 32, the blades 33 are installed in the installing grooves 321, the motor 4 is fixedly connected to the inside of the base 1, the rotating, and the driving wheel 7 is positioned outside the base 1, the two pressing wheels 9 are respectively and fixedly connected with the inner sides of the two connecting plates 2, and the two pressing wheels 9 are respectively positioned on the outer sides of the two cutting devices 3.

The left and right sides of disc 31 all install spacing ring 311, be equipped with on the spacing ring 311 and connect screw hole 3111. The spacing ring 311 is used for restricting the position of disc 31, also can adjust the position of disc 31 simultaneously through spacing ring 311, can adjust the position of disc 31 according to the size of the wrapping bag of difference to adjust the cutting position, be equipped with connection screw hole 3111 on the spacing ring 311, can fasten through connection screw hole 3111 after the adjustment position is accomplished.

The driving wheel 7 corresponds to the driven wheel 8 in vertical position, and the driving wheel 7 is connected with the driven wheel 8 through a belt 10. The driving wheel 7 is connected with the driven wheel 8 through a belt 10, the motor 4 drives the driving wheel 7 to rotate when rotating, so that the driven wheel 8 is driven to rotate through the belt 10, and the two cutting devices 3 are enabled to rotate.

And a protective cover 11 is arranged on the outer sides of the driving wheel 7, the driven wheel 8 and the belt 10. The protective cover 11 can prevent the driving wheel 7, the driven wheel 8 and the belt 10 from hurting people during operation, and plays a role in protection.

And bearings 12 are arranged at the joints of the connecting shaft 5 and the two connecting plates 2. The bearing 12 can make the rotation of the cutting device 3 smooth and reduce the running power of the motor 4.

The mounting seat 32 at one side of the mounting groove 321 is provided with a plurality of countersunk threaded holes 322. The blade 33 of installation slot 321 internally mounted is equipped with a plurality of countersunk screw hole 322 on one side mount pad 32 of installation slot 321, and fastening screw can fix blade 33 through countersunk screw hole 322, also can change blade 33 through dismantling the screw in countersunk screw hole 322.

The upper part of the base 1 is provided with a hollow groove 13 corresponding to the blade 33, and the bottom of the base 1 is provided with a supporting leg 14. The empty groove 13 can prevent the blade 33 from touching the working table when the blade 33 cuts the edges of the packaging bag, so that the use safety of the blade 33 is ensured.

The utility model discloses a theory of operation: the packaging bag to be trimmed penetrates through the upper part of the base 1, two sides of the packaging bag to be trimmed are pressed by the pinch roller 9, the motor 4 is started, the motor 4 drives the driving wheel 7 to rotate when rotating, the driven wheel 8 is driven to rotate by the belt 10, the two cutting devices 3 are enabled to rotate, when the packaging bag with the trimmed edges is wound on winding equipment, the two cutting devices 3 trim the packaging bag, each cutting device 3 comprises a disk 31, a mounting seat 32 and a blade 33, a plurality of mounting seats 32 are uniformly arranged on the periphery of the disk 31 in an aligned mode, mounting grooves 321 are formed in the mounting seats 32, the blades 33 are mounted inside the mounting grooves 321, limiting rings 311 are mounted on the left side and the right side of the disk 31, connecting screw holes 3111 are formed in the limiting rings 311, the limiting rings 311 are used for limiting the position of the disk 31, meanwhile, the position of the disk 31 can be adjusted by the limiting rings 311, the position of the disk 31 can, thereby adjust the cutting position, be equipped with connection screw hole 3111 on the spacing ring 311, the adjustment position can be fastened through connection screw hole 3111 after accomplishing, be equipped with a plurality of countersunk screw hole 322 on one side mount pad 32 of mounting groove 321, mounting groove 321 internally mounted's blade 33, be equipped with a plurality of countersunk screw hole 322 on one side mount pad 32 of mounting groove 321, fastening screw can fix blade 33 through countersunk screw hole 322, also accessible dismantlement countersunk screw hole 322 inside screw, change blade 33.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a rotatory side cut device of wrapping bag which characterized in that: the cutting device comprises a base (1), connecting plates (2), cutting devices (3), a motor (4), a connecting shaft (5), a driving wheel (7), driven wheels (8) and a pinch roller (9), wherein the two connecting plates (2) are vertically and fixedly connected to the left side and the right side of the base (1), the two cutting devices (3) are connected to the inner sides of the two connecting plates (2) through the connecting shaft (5), one end of the right side of the connecting shaft (5) penetrates through the right connecting plate (2) and extends to the outside, the driven wheels (8) are installed at one end of the right side of the connecting shaft (5), the driven wheels (8) are located outside the right connecting plate (2), each cutting device (3) comprises a disc (31), mounting seats (32) and blades (33), a plurality of mounting seats (32) are evenly arranged on the periphery of the disc (31) in an array manner, mounting grooves (, the internally mounted of mounting groove (321) has blade (33), motor (4) fixed connection is in the inside of base (1), and the pivot of motor (4) runs through base (1) and extends to the outside, action wheel (7) are installed in the pivot of motor (4), and action wheel (7) are located the outside of base (1), two pinch rollers (9) fixed connection are respectively in the inboard of two connecting plates (2), and two pinch rollers (9) are located the outside of two cutting device (3) respectively.

2. The rotary trimming device for packaging bags according to claim 1, wherein: the left and right sides of disc (31) all install spacing ring (311), be equipped with on spacing ring (311) and connect screw hole (3111).

3. The rotary trimming device for packaging bags according to claim 1, wherein: the vertical position of the driving wheel (7) corresponds to that of the driven wheel (8), and the driving wheel (7) is connected with the driven wheel (8) through a belt (10).

4. The rotary trimming device for packaging bags according to claim 1, wherein: and a protective cover (11) is arranged on the outer sides of the driving wheel (7), the driven wheel (8) and the belt (10).

5. The rotary trimming device for packaging bags according to claim 1, wherein: and bearings (12) are arranged at the joints of the connecting shaft (5) and the two connecting plates (2).

6. The rotary trimming device for packaging bags according to claim 1, wherein: and a plurality of countersunk threaded holes (322) are formed in the mounting seat (32) on one side of the mounting groove (321).

7. The rotary trimming device for packaging bags according to claim 1, wherein: the cutter blade is characterized in that a hollow groove (13) is formed in the position, corresponding to the blade (33), above the base (1), and supporting legs (14) are installed at the bottom of the base (1).