CN215402211U

CN215402211U - A dislocation cutting mechanism for packaging film

Info

Publication number: CN215402211U
Application number: CN202120787885.XU
Authority: CN
Inventors: 吕华肖; 黄汉琼; 吕思媚
Original assignee: Shenzhen Hengjinlong Technology Co ltd
Current assignee: Shenzhen Hengjinlong Technology Co ltd
Priority date: 2021-04-18
Filing date: 2021-04-18
Publication date: 2022-01-04
Anticipated expiration: 2031-04-18

Abstract

The utility model relates to the technical field of packaging film cutting, and discloses a dislocation cutting mechanism for a packaging film, which comprises a bottom plate, wherein a supporting plate is fixedly arranged on the left side of the top of the bottom plate, a groove is formed in the top of the supporting plate, a roller shaft is rotatably connected to the surface of the groove, and a roller is welded on the inner side of the roller shaft; according to the utility model, through the arrangement of the bottom plate, the supporting plate, the roller shaft, the roller, the spring fixing structure, the supporting column, the base, the empty groove, the fixing frame, the electric clamping cylinder, the film fixing structure, the fixing box, the fixing column, the push rod, the blade and the first spring, the device has the advantages of being capable of uniformly cutting during cutting, preventing the packaging film from being torn during cutting and being convenient to use, and the problem that the packaging film is generally in a roll shape after being processed is solved, when the packaging film is used, the packaging film is generally cut manually, the cutting surface is not uniform during cutting, the packaging film is easy to tear, and the normal use of the packaging film is influenced.

Description

A dislocation cutting mechanism for packaging film

Technical Field

The utility model relates to the technical field of packaging film cutting, in particular to a dislocation cutting mechanism for a packaging film.

Background

The current packaging film is formed by the mixed extrusion of several kinds of different grades of polyethylene resin, has performances such as anti puncture, intensity height, can twine the packing to the goods of stacking on the layer board, makes the packing material more firm clean and tidy, more has superstrong waterproof effect, consequently by the wide use in foreign trade export, papermaking, five metals, plastics chemical industry, building materials, food and medicine trade.

The packaging film is generally in a roll shape after being processed, when the packaging film is used, the packaging film is generally cut manually, a cutting surface is uneven when the packaging film is cut, the packaging film is easy to tear, and normal use of the packaging film is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dislocation cutting mechanism for a packaging film, which has the advantages of uniform cutting during cutting, prevention of tearing of the packaging film during cutting and convenience in use, and solves the problems that the packaging film is generally in a roll shape after being processed, the packaging film is generally cut manually during use, the cutting surface is not uniform during cutting, the packaging film is easily torn, and the normal use of the packaging film is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a dislocation cutting mechanism for packaging films comprises a bottom plate, wherein a supporting plate is fixedly installed on the left side of the top of the bottom plate, a groove is formed in the top of the supporting plate, a roller shaft is rotatably connected to the surface of the groove, a roller is welded to the inner side of the roller shaft, a packaging film is sleeved on the surface of the roller, spring fixing structures are arranged on two sides of the top of the supporting plate, supporting columns are installed on two sides of the top of the bottom plate, a base is installed at the top of each supporting column, an empty groove is formed in the top of the base, a fixing frame is installed inside the empty groove, an electric clamping cylinder is rotatably connected to the inner side of the fixing frame, a film fixing structure is installed on the right side of the top of the base, a fixing box is installed at the top of the base, a fixing column is communicated with the inside of the fixing box, a push rod is slidably connected to the inside of the fixing column, and a blade is fixedly installed at the bottom of the push rod, the bottom of the push rod is provided with a first spring.

Preferably, the spring fixed knot constructs including the spacing groove, the inboard top of backup pad is seted up in the spacing groove, the inside sliding connection of spacing groove has the stopper, the telescopic link is installed in the outside of stopper, the surface cover of telescopic link is equipped with the second spring.

Preferably, the film fixed knot constructs including the bracing piece, the bracing piece is installed in the top of base, the diaphragm is installed at the top of bracing piece, the motor case is installed at the top of diaphragm, the internally mounted of motor case has the motor, the output shaft fixed mounting of motor has the threaded rod, the surperficial threaded connection of threaded rod has the screw thread sleeve pipe, the fixed block is installed to screw thread sleeve pipe's bottom.

Preferably, the top of the push rod is provided with a convex block, and the surface of the convex block is provided with a plurality of anti-skid grains.

Preferably, the bottom of fixed block bonds and has the cushion, the material of cushion is the rubber material.

Preferably, the right side of the base is provided with a connecting column, and the inner side of the connecting column is rotatably connected with a rotating shaft.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the bottom plate, the supporting plate, the roller shaft, the roller, the spring fixing structure, the supporting column, the base, the empty groove, the fixing frame, the electric clamping cylinder, the film fixing structure, the fixing box, the fixing column, the push rod, the blade and the first spring, the device has the advantages of being capable of uniformly cutting during cutting, preventing the packaging film from being torn during cutting and being convenient to use, and the problem that the packaging film is generally in a roll shape after being processed is solved, when the packaging film is used, the packaging film is generally cut manually, the cutting surface is not uniform during cutting, the packaging film is easy to tear, and the normal use of the packaging film is influenced.

2. The roller is convenient to replace and is convenient for daily use through the arrangement of the limiting groove, the limiting block, the telescopic rod and the second spring; through the arrangement of the supporting rod, the transverse plate, the motor box, the motor, the threaded rod, the threaded sleeve and the fixing block, the thin film is convenient to fix and prevented from being pulled; through the arrangement of the convex block, the friction force of the convex block is increased conveniently, and the push rod is pulled; the fixed block is buffered by the arrangement of the soft cushion, so that the thin film is prevented from being damaged; through the arrangement of the connecting column and the rotating shaft, the film can be conveniently moved out of the base, and the discharging is convenient.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic sectional front view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 1;

fig. 4 is a partial enlarged view of the utility model at B in fig. 1.

In the figure: 1. a base plate; 2. a support plate; 3. a roll shaft; 4. a roller; 5. a spring fixing structure; 51. a limiting groove; 52. a limiting block; 53. a telescopic rod; 54. a second spring; 6. a support pillar; 7. a base; 8. an empty groove; 9. a fixed mount; 10. an electrically driven clamping cylinder; 11. a film securing structure; 111. a support bar; 112. a transverse plate; 113. a motor case; 114. a motor; 115. a threaded rod; 116. a threaded bushing; 117. a fixed block; 12. a fixed box; 13. fixing a column; 14. a push rod; 15. a blade; 16. a first spring; 17. a bump; 18. a soft cushion; 19. connecting columns; 20. a rotating shaft.

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.

Referring to fig. 1-4, a dislocation cutting mechanism for packaging films comprises a base plate 1, a supporting plate 2 is fixedly installed on the left side of the top of the base plate 1, a groove is formed in the top of the supporting plate 2, a roller shaft 3 is rotatably connected to the surface of the groove, a roller 4 is welded on the inner side of the roller shaft 3, a packaging film is sleeved on the surface of the roller 4, spring fixing structures 5 are arranged on two sides of the top of the supporting plate 2, supporting columns 6 are installed on two sides of the top of the base plate 1, a base 7 is installed on the top of the supporting columns 6, a hollow groove 8 is formed in the top of the base 7, a fixing frame 9 is installed inside the hollow groove 8, an electric clamping cylinder 10 is rotatably connected to the inner side of the fixing frame 9, a film fixing structure 11 is installed on the right side of the top of the base 7, a fixing box 12 is installed on the top of the base 7, a fixing box 12 is communicated with a fixing column 13, and a push rod 14 is slidably connected inside the fixing column 13, the bottom fixed mounting of push rod 14 has blade 15, first spring 16 is installed to the bottom of push rod 14, through bottom plate 1, backup pad 2, roller 3, roller 4, spring fixed knot constructs 5, support column 6, base 7, dead slot 8, mount 9, electronic clamping cylinder 10, film fixed knot constructs 11, fixed case 12, fixed column 13, push rod 14, the setting of blade 15 and first spring 16, make this device possess can the uniform cutting when the cutting, prevent that packaging film from tearing when the cutting, the advantage of facilitating use, it is generally web-like to have solved the packaging film after processing is accomplished, when using, the packaging film generally cuts through manual, the cutting plane is inhomogeneous when the cutting, make the packaging film produce easily and tear, the problem of its normal use has been influenced.

Please refer to fig. 1, fig. 2 and fig. 4, the spring fixing structure 5 includes a limiting groove 51, the limiting groove 51 is disposed at the top of the inner side of the supporting plate 2, the limiting block 52 is slidably connected to the inner portion of the limiting groove 51, the telescopic rod 53 is installed at the outer side of the limiting block 52, the second spring 54 is sleeved on the surface of the telescopic rod 53, and the roller 4 is convenient to replace and convenient to use in daily life through the arrangement of the limiting groove 51, the limiting block 52, the telescopic rod 53 and the second spring 54.

Referring to fig. 1 and 2, the film fixing structure 11 includes a supporting rod 111, the supporting rod 111 is installed at the top of the base 7, a horizontal plate 112 is installed at the top of the supporting rod 111, a motor box 113 is installed at the top of the horizontal plate 112, a motor 114 is installed inside the motor box 113, a threaded rod 115 is fixedly installed on an output shaft of the motor 114, a threaded sleeve 116 is connected to a surface thread of the threaded rod 115, a fixing block 117 is installed at the bottom of the threaded sleeve 116, and the film is conveniently fixed and prevented from being pulled through the arrangement of the supporting rod 111, the horizontal plate 112, the motor box 113, the motor 114, the threaded rod 115, the threaded sleeve 116 and the fixing block 117.

Referring to fig. 1 and 2, a bump 17 is mounted on the top of the push rod 14, and a plurality of anti-slip lines are formed on the surface of the bump 17, so that the friction of the bump 17 is increased by the bump 17, and the push rod 14 is pulled.

Referring to fig. 2, a soft pad 18 is bonded to the bottom of the fixed block 117, the soft pad 18 is made of rubber, and the fixed block 117 is buffered by the soft pad 18 to prevent the film from being damaged.

Referring to fig. 1 and 2, a connecting column 19 is installed on the right side of the base 7, a rotating shaft 20 is rotatably connected to the inner side of the connecting column 19, and the film can be conveniently moved out of the base 7 and discharged through the arrangement of the connecting column 19 and the rotating shaft 20.

The working principle is as follows: when the film cutting device is used, firstly, a roller 4 with a film is placed in the groove, the roller 4 drives the roller shaft 3 to extrude a limiting block 52, then the limiting block 52 extrudes a second spring 54, after the roller shaft 3 is completely fixed, the limiting block 52 limits the roller shaft 3 under the action of the second spring 54, then the film is placed between the electric clamping cylinders 10, then the film penetrates through the bottom of the fixed box 12, finally, the right side of the film is placed below a fixed block 117, after the film is placed, the motor 114 is started, the motor 114 drives the threaded rod 115 to rotate, the threaded rod 115 drives the threaded sleeve 116 to move downwards to clamp the film, then the push rod 14 is pressed through the bump 17, the push rod 14 extrudes the first spring 16 and drives the blade 15 to move downwards, the film is cut, the motor 114 is restarted after the film is cut, the fixed block 117 moves upwards, a worker pulls the film after the film is fixed, the material is discharged through the rotating shaft 20, at this time, the electric clamping cylinder 10 is started, the film is pulled towards the right side, and the operation is repeated after the film moves below the fixed block 117 again.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dislocation cutting mechanism for packaging film, includes bottom plate (1), its characterized in that: the roller type packaging machine is characterized in that a supporting plate (2) is fixedly mounted on the left side of the top of a bottom plate (1), a groove is formed in the top of the supporting plate (2), a roller shaft (3) is connected to the surface of the groove in a rotating mode, a roller (4) is welded to the inner side of the roller shaft (3), a packaging film is sleeved on the surface of the roller (4), spring fixing structures (5) are arranged on the two sides of the top of the supporting plate (2), supporting columns (6) are mounted on the two sides of the top of the bottom plate (1), a base (7) is mounted at the top of each supporting column (6), an empty groove (8) is formed in the top of the base (7), a fixing frame (9) is mounted inside the empty groove (8), an electric clamping barrel (10) is rotatably connected to the inner side of the fixing frame (9), a film fixing structure (11) is mounted on the right side of the top of the base (7), and a fixing box (12) is mounted at the top of the base (7), the inside intercommunication of fixed case (12) has fixed column (13), the inside sliding connection of fixed column (13) has push rod (14), the bottom fixed mounting of push rod (14) has blade (15), first spring (16) are installed to the bottom of push rod (14).

2. The slitting machine for packaging film as set forth in claim 1, wherein: spring fixed knot constructs (5) including spacing groove (51), the top of backup pad (2) inboard is seted up in spacing groove (51), the inside sliding connection of spacing groove (51) has stopper (52), telescopic link (53) are installed in the outside of stopper (52), the surface cover of telescopic link (53) is equipped with second spring (54).

3. The slitting machine for packaging film as set forth in claim 1, wherein: film fixed knot constructs (11) and includes bracing piece (111), install in the top of base (7) bracing piece (111), diaphragm (112) are installed at the top of bracing piece (111), motor case (113) are installed at the top of diaphragm (112), the internally mounted of motor case (113) has motor (114), the output shaft fixed mounting of motor (114) has threaded rod (115), the surperficial threaded connection of threaded rod (115) has threaded sleeve pipe (116), fixed block (117) are installed to the bottom of threaded sleeve pipe (116).

4. The slitting machine for packaging film as set forth in claim 1, wherein: a convex block (17) is installed at the top of the push rod (14), and a plurality of anti-skid grains are formed in the surface of the convex block (17).

5. The slitting machine for packaging film as set forth in claim 3, wherein: the bottom of fixed block (117) bonds has cushion (18), the material of cushion (18) is the rubber material.

6. The slitting machine for packaging film as set forth in claim 1, wherein: a connecting column (19) is installed on the right side of the base (7), and a rotating shaft (20) is rotatably connected to the inner side of the connecting column (19).