CN221792997U

CN221792997U - Improved slitting knife

Info

Publication number: CN221792997U
Application number: CN202420258789.XU
Authority: CN
Inventors: 黄健文; 黄汀洲; 卢庆垣
Original assignee: Fujian Shishi Fuxing Packaging Material Co ltd
Current assignee: Fujian Shishi Fuxing Packaging Material Co ltd
Priority date: 2024-02-02
Filing date: 2024-02-02
Publication date: 2024-10-01
Anticipated expiration: 2034-02-02

Abstract

The utility model discloses an improved slitting knife, and relates to the technical field of slitting knives; the automatic packaging machine comprises a bottom plate, wherein an adjusting mechanism is arranged in the bottom plate, two slitting mechanisms are arranged on one side of the inner surface of the bottom plate, each slitting mechanism comprises a rotating plate, a rotating frame is arranged on the inner surface of each rotating plate in a rotating mode, a rotating motor is arranged on one side of each rotating frame, a driving rod is fixedly arranged on one side of each rotating motor, a driving gear is fixedly arranged on the outer surface of each driving rod, a chain is connected to the outer surface of each driving gear in a meshed mode, a driven gear is connected to the inner surface of each chain in a meshed mode, a driven rod is fixedly arranged on the inner surface of each driven gear, and slitting blades are fixedly arranged on the outer surfaces of the driven rods.

Description

Improved slitting knife

Technical Field

The utility model relates to the technical field of slitting knives, in particular to an improved slitting knife.

Background

The slitting knife is a very precise knife, and the design function is to reduce the downtime of operation and high-performance shearing in work at any time, and the pneumatic slitting knife or the new non-pneumatic slitting knife is selected from the high-performance series, so that most packaging materials are required to be slit by the slitting knife.

However, the prior art has the following problems:

Firstly, when the improved slitting knife in the prior art is used for slitting the packaging material, most of slitting knives cannot slit the packaging material well, so that the packaging material is easy to be askew when being slit, and the slitting effect of the packaging material cannot reach the standard;

Secondly, when the improved slitting knife of the prior art is used for slitting the packaging material, most slitting knives cannot well adjust the slitting distance, so that the slitting knives cannot adjust the slitting distance according to the requirement, and therefore, part of packaging materials are not applicable.

In view of the above, the inventors propose an improved slitting knife for solving the above problems.

Disclosure of utility model

The method aims at solving the problems that a slitting knife cannot perfectly slit the packaging material and the slitting distance cannot be well adjusted by the slitting knife; the utility model aims to provide an improved parting knife.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an improvement type slitting knife, includes the bottom plate, the inside of bottom plate is equipped with adjustment mechanism, adjustment mechanism is in order to adjust cutting the interval, internal surface one side of bottom plate is equipped with two and cuts the mechanism, cut the mechanism and be in order to cut packaging material, it includes the lifter to cut the mechanism, the internal surface rotation of lifter is equipped with the rotating turret, one side of rotating turret is equipped with the rotating electrical machines, and the rotating electrical machines is the important driving source of cutting the mechanism, one side of rotating electrical machines is fixed and is equipped with the actuating lever, the fixed surface of actuating lever is equipped with drive gear, the surface meshing of drive gear is connected with the chain, the internal surface meshing of chain is connected with driven gear, driven gear's internal surface is fixed and is equipped with the driven lever, the external surface of driven lever is fixed and is equipped with the slitting blade, the lower inner wall of bottom plate is fixed and is equipped with two the locating plate, two the internal surface of locating plate rotates jointly and is equipped with the locating lever, one side of rotating electrical machines is fixed and is equipped with the rotating support frame, one side of rotating support frame and one side fixed connection of rotating turret, the inside of rotating turret is equipped with the actuating lever, the slitting groove and the inner surface of rotating turret is equipped with the slitting groove and the surface of slitting blade is equipped with the laminating down.

Preferably, the adjustment mechanism includes accommodate motor, accommodate motor is the important actuating source of adjustment mechanism, and accommodate motor is located one side of bottom plate accommodate motor's output is fixed to be equipped with the threaded rod, the surface of threaded rod is equipped with the regulating block, and the regulating block is in order to drive and cut the mechanism and remove, and one side of regulating block and one side fixed connection of one of them mechanism of cutting, the adjustment draw-in groove has been seted up to internal surface one side of bottom plate, and the internal surface of adjustment draw-in groove and the laminating of the surface slip of regulating block, accommodate motor's one side is fixed to be equipped with the regulation support frame, and one side of regulation support frame and one side fixed connection of bottom plate, the adjustment groove has been seted up to one side of regulating block, and the internal surface of adjustment groove and the laminating of the surface screw thread of threaded rod.

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

1. According to the utility model, through the slitting mechanism, under the action of the rotating motor, the rotating motor can drive the driving gear on the driving rod to rotate, so that the driving gear can drive the slitting blade on the outer surface of the driven rod on the driven gear to rotate through the chain to slit the packaging material, and the slitting knife can slit the packaging material well;

2. According to the utility model, the adjusting mechanism is used for enabling the adjusting motor to drive the threaded rod to rotate under the action of the adjusting motor, so that the adjusting block can move on the outer surface of the threaded rod through the adjusting groove and limit through the adjusting clamping groove, and the adjusting block can drive one of the slitting mechanisms to move to adjust the slitting distance through the adjusting block, so that the slitting distance can be well adjusted.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is a schematic cross-sectional view of a slitting mechanism according to the utility model.

FIG. 3 is a schematic cross-sectional view of an adjustment mechanism according to the present utility model.

In the figure: 1. a bottom plate; 2. a slitting mechanism; 3. an adjusting mechanism; 4. a positioning plate; 5. a positioning rod; 6. a rocker; 20. rotating the support frame; 21. a rotating motor; 22. a rotating plate; 23. a rotating frame; 24. a chain; 25. a slitting blade; 26. a driven gear; 27. dividing grooves; 28. a driven rod; 29. a drive gear; 201. a driving rod; 202. a rotating groove; 30. adjusting the supporting frame; 31. adjusting a motor; 32. an adjusting block; 33. a threaded rod; 34. adjusting the clamping groove; 35. and an adjusting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: as shown in fig. 1-2, the utility model provides an improved slitting knife, which comprises a bottom plate 1, an adjusting mechanism 3 is arranged in the bottom plate 1, two slitting mechanisms 2 are arranged on one side of the inner surface of the bottom plate 1, the slitting mechanisms 2 comprise a rotating plate 22, a rotating frame 23 is rotatably arranged on the inner surface of the rotating plate 22, a rotating motor 21 is arranged on one side of the rotating frame 23, a driving rod 201 is fixedly arranged on one side of the rotating motor 21, a driving gear 29 is fixedly arranged on the outer surface of the driving rod 201, a chain 24 is connected with the outer surface of the driving gear 29 in a meshed manner, a driven gear 26 is connected with the inner surface of the chain 24 in a meshed manner, a driven rod 28 is fixedly arranged on the inner surface of the driven gear 26, a slitting blade 25 is fixedly arranged on the outer surface of the driven rod 28, when the slitting knife needs to slit a packaging material, the slitting mechanism 2 on one side of the bottom plate 1 and the adjusting mechanism 3 is used for enabling the rotating motor 21 in the rotating frame 20 on one side of the rotating plate 22 to rotate through the output end of the rotating motor 21 when being started, the driving rod 201 can be driven by the driving rod 201 to rotate in a rotating groove 202 through the output end of the rotating motor 21, and accordingly the driving rod 24 can be driven by the driving gear 29 to rotate in a rotating groove 202, the driven gear 28 can be driven by the driving rod 28, the driving rod 28 can be driven by the chain 24 to be meshed with a driven gear 26, a driven rod 28 can be driven by the driving rod, and the driven rod can be positioned by the driving rod 25 through the driving rod 25 can be well in a rotatable cutter to be positioned by the driving rod 25 through the driving rod 25 to a control rod 2 when can well can be positioned by the driven cutter can realize the purpose of the slitting mechanism 5 when can packaging material can be positioned by the packaging material can be packaged material can be packaged by a packaged material through a packaging material.

The lower inner wall of the bottom plate 1 is fixedly provided with two positioning plates 4, the inner surfaces of the two positioning plates 4 are jointly rotated and provided with a positioning rod 5, and one end of the positioning rod 5 is fixedly provided with a rocker 6.

By adopting the above technical scheme, the packaging material can rotate on one side of the positioning plate 4 through the positioning rod 5, and can rotate through the rocker 6.

A rotating support frame 20 is fixedly arranged on one side of the rotating motor 21, and one side of the rotating support frame 20 is fixedly connected with one side of a rotating frame 23.

By adopting the above technical scheme, the rotary motor 21 can be fixed on one side of the rotary frame 23 through the rotary supporting frame 20.

The rotating frame 23 is provided with a rotating groove 202 inside, and the inner surface of the rotating groove 202 is in sliding fit with the outer surface of the chain 24.

By adopting the above technical scheme, the chain 24 can slide on the inner surface of the rotating groove 202 through the rotating groove 202.

The lower end of the rotating frame 23 is provided with a slitting groove 27, and the inner surface of the slitting groove 27 is rotationally attached to the outer surface of the slitting blade 25.

By adopting the above technical scheme, the slitting blade 25 can rotate on the inner surface of the slitting groove 27 through the slitting groove 27.

Embodiment two: as shown in fig. 3, the adjusting mechanism 3 includes an adjusting motor 31, and the output end of the adjusting motor 31 located at one side of the bottom plate 1 is fixedly provided with a threaded rod 33, the outer surface of the threaded rod 33 is provided with an adjusting block 32, one side of the adjusting block 32 is fixedly connected with one side of one of the slitting mechanisms 2, an adjusting clamping groove 34 is formed in one side of the inner surface of the bottom plate 1, the inner surface of the adjusting clamping groove 34 is in sliding fit with the outer surface of the adjusting block 32, when the slitting knife needs to adjust the slitting interval, the adjusting motor 31 in the supporting frame 30 is started at one side of the bottom plate 1, so that the output end of the adjusting motor 31 can drive the threaded rod 33 to rotate, the threaded rod 33 can drive the adjusting block 32 to move through the adjusting groove 35, and the adjusting block 34 can limit the adjusting block 32 to drive one of the slitting mechanisms 2 to adjust the slitting interval, and the slitting interval can be well adjusted.

By adopting the technical scheme, the dividing and cutting knife can well adjust the dividing and cutting distance.

One side of the adjusting motor 31 is fixedly provided with an adjusting supporting frame 30, and one side of the adjusting supporting frame 30 is fixedly connected with one side of the bottom plate 1.

By adopting the above technical scheme, the adjusting motor 31 can be fixed on one side of the bottom plate 1 through the adjusting support frame 30.

An adjusting groove 35 is formed in one side of the adjusting block 32, and the inner surface of the adjusting groove 35 is in threaded fit with the outer surface of the threaded rod 33.

By adopting the technical scheme, the threaded rod 33 can drive the adjusting block 32 to move through the adjusting groove 35.

Working principle: when the slitting knife needs to slit packaging materials, the slitting mechanism 2 on one side of the bottom plate 1 and on one side of the adjusting mechanism 3 is used for enabling the rotating motor 21 in the rotating support frame 20 on one side of the rotating frame 23 in the rotating plate 22 to drive the driving rod 201 to rotate through the output end of the rotating motor 21, so that the driving rod 201 can drive the chain 24 to rotate in the rotating groove 202 through the driving gear 29, the chain 24 can drive the driven rod 28 in the driven gear 26 to rotate, the driven rod 28 can drive the slitting blade 25 to rotate in the slitting groove 27, the slitting mechanism 2 can cut packaging materials, the positioning rod 5 on one side of the positioning plate 4 can rotate, and the rocking rod 6 can control the rotation of the packaging materials, so that the slitting knife can well slit the packaging materials, when the slitting knife needs to adjust a slitting interval, the adjusting motor 31 in the adjusting support frame 30 on one side of the bottom plate 1 can drive the threaded rod 33 to rotate, the threaded rod 33 can drive the adjusting block 32 through the adjusting groove 35, and the slitting mechanism 34 can be adjusted to move to achieve the purpose of adjusting the slitting interval, and the slitting interval can be adjusted by adjusting the slitting mechanism 32.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides an improvement formula slitting knife, includes bottom plate (1), its characterized in that: an adjusting mechanism (3) is arranged in the bottom plate (1), and two slitting mechanisms (2) are arranged on one side of the inner surface of the bottom plate (1);

The slitting mechanism (2) comprises a rotating plate (22), a rotating frame (23) is arranged on the inner surface of the rotating plate (22) in a rotating mode, a rotating motor (21) is arranged on one side of the rotating frame (23), a driving rod (201) is fixedly arranged on one side of the rotating motor (21), a driving gear (29) is fixedly arranged on the outer surface of the driving rod (201), a chain (24) is connected with the outer surface of the driving gear (29) in a meshed mode, a driven gear (26) is connected with the inner surface of the chain (24) in a meshed mode, a driven rod (28) is arranged on the inner surface of the driven gear (26), and a slitting blade (25) is fixedly arranged on the outer surface of the driven rod (28).

2. An improved splitting knife according to claim 1, characterized in that the adjusting mechanism (3) comprises an adjusting motor (31), the adjusting motor (31) is located at one side of the base plate (1), a threaded rod (33) is fixedly arranged at the output end of the adjusting motor (31), an adjusting block (32) is arranged on the outer surface of the threaded rod (33), one side of the adjusting block (32) is fixedly connected with one side of one splitting mechanism (2), an adjusting clamping groove (34) is formed in one side of the inner surface of the base plate (1), and the inner surface of the adjusting clamping groove (34) is in sliding fit with the outer surface of the adjusting block (32).

3. An improved parting blade according to claim 1, characterized in that the lower inner wall of the base plate (1) is fixedly provided with two positioning plates (4), the inner surfaces of the two positioning plates (4) are jointly rotated and provided with a positioning rod (5), and one end of the positioning rod (5) is fixedly provided with a rocker (6).

4. An improved splitting knife according to claim 1, characterized in that a rotating support (20) is fixedly arranged on one side of the rotating motor (21), and one side of the rotating support (20) is fixedly connected with one side of the rotating frame (23).

5. An improved splitting knife as claimed in claim 1, wherein the rotary frame (23) has a rotary groove (202) formed therein, and the inner surface of the rotary groove (202) is slidably engaged with the outer surface of the chain (24).

6. An improved slitting knife according to claim 1, characterized in that the lower end of the rotating frame (23) is provided with a slitting groove (27), and the inner surface of the slitting groove (27) is rotationally attached to the outer surface of the slitting blade (25).

7. An improved parting blade according to claim 2, characterized in that one side of the adjusting motor (31) is fixedly provided with an adjusting support (30), and one side of the adjusting support (30) is fixedly connected with one side of the base plate (1).

8. An improved splitting knife as claimed in claim 2, wherein an adjusting groove (35) is provided on one side of the adjusting block (32), and the inner surface of the adjusting groove (35) is in threaded engagement with the outer surface of the threaded rod (33).