CN216030987U

CN216030987U - Cutting device is used in production of PET protection film with locate function

Info

Publication number: CN216030987U
Application number: CN202122119311.8U
Authority: CN
Inventors: 刘子庆; 黄敏杰
Original assignee: Foshan Kern Fine Materials Co ltd
Current assignee: Foshan Kern Fine Materials Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-15
Anticipated expiration: 2031-09-03

Abstract

The utility model belongs to the field of cutting equipment, and particularly relates to a cutting device with a positioning function for producing a PET (polyethylene terephthalate) protective film, which comprises a base, wherein a guide mechanism is fixedly arranged at the top of the base, a U-shaped frame is fixedly arranged at the top of the base, an installation plate is arranged on one side of the U-shaped frame, a motor is arranged on the installation plate, a rotating shaft is fixedly arranged on an output shaft of the motor, a cam is fixedly arranged on the rotating shaft, a plurality of T-shaped rods are fixedly arranged on the inner wall of the top of the U-shaped frame, a lifting plate is slidably arranged on the T-shaped rods, a cutting knife is fixedly arranged at the bottom of the lifting plate, a return spring is fixedly arranged at the bottom end of the lifting plate, and the bottom end of the return spring is fixedly arranged on the T-shaped rods. The cutting knife is reasonable in design, the cutting knife can be moved back and forth conveniently to cut the protection die, and the cut protection die can be shifted through the rotation of the shifting mechanism, so that the cut protection die can be taken down conveniently.

Description

Cutting device is used in production of PET protection film with locate function

Technical Field

The utility model relates to the technical field of cutting equipment, in particular to a cutting device with a positioning function for producing a PET (polyethylene terephthalate) protective film.

Background

The protective film is functionally intended to protect the physical object to be protected from damage or the like by applying a film to the physical object. When the protective film is produced, the protective film needs to be cut off from the rolled protective film, but at present, the protective film is cut manually by using scissors, the manual cutting is slow in working efficiency, the cutting quality is uneven, the cutting quality is affected, and the cut protective film is tightly attached to a workbench, so that the protective film is troublesome to take off, and therefore the cutting device with the positioning function for producing the PET protective film is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that manual cutting is slow in working efficiency, the cutting quality is uneven and affects the cutting quality, and a cut protective die is tightly attached to a workbench, so that the protective die is troublesome to take down in the prior art, and provides a cutting device with a positioning function for producing a PET protective film.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a cutting device is used in production of PET protection film with locate function, which comprises a base, the top fixed mounting of base has guiding mechanism, the top fixed mounting of base has the U-shaped frame, the mounting panel is installed to one side of U-shaped frame, install the motor on the mounting panel, fixed mounting has the axis of rotation on the output shaft of motor, fixed mounting has the cam in the axis of rotation, fixed mounting has a plurality of T shape poles on the top inner wall of U-shaped frame, slidable mounting has the lifter plate on a plurality of T shape poles, the bottom fixed mounting of lifter plate has the sword of cutting, the bottom fixed mounting of lifter plate has reset spring, reset spring's bottom mounting sets up on T shape pole, the opposite side fixed mounting of U-shaped frame has the protective housing, the link is installed to the bottom of protective housing, slidable mounting has the transmission shaft on the both sides inner wall of link, install toggle mechanism on the transmission shaft, be equipped with the linkage subassembly between transmission shaft and the axis of rotation.

Preferably, the stirring mechanism comprises a rotating roller and a stirring brush, the rotating roller is fixedly sleeved on the transmission shaft, and the stirring brush is fixedly arranged on the rotating roller.

Preferably, the linkage assembly comprises a rotating shaft and two bevel gears, the rotating shaft is rotatably mounted on the inner wall of the protective shell, the two bevel gears are respectively and fixedly mounted on the rotating shaft and the rotating shaft, and the two bevel gears are meshed with each other.

Preferably, a transmission assembly is arranged between the transmission shaft and the rotating shaft, the transmission assembly comprises two chain wheels and a chain, the two chain wheels are respectively and fixedly installed on the rotating shaft and the transmission shaft, and the chain transmission sleeve is arranged on the two chain wheels.

Preferably, the inner walls of the two sides of the connecting frame are provided with rotating grooves, and the transmission shaft is rotatably connected with the rotating grooves.

Preferably, a plurality of guide holes are formed in the top of the lifting plate, and the T-shaped rod is connected with the guide holes in a sliding mode.

The utility model has the beneficial effects that:

1. due to the arrangement of the guide mechanism, the protection die can be transmitted and positioned through the guide mechanism, so that the protection die can be cut accurately;

2. when the motor is started, the motor can drive the rotating shaft to rotate through the output shaft, the rotating shaft can drive the cam to rotate, the lifting plate can reciprocate up and down through the cooperation of the cam and the reset spring, and the lifting plate can drive the cutting knife to reciprocate, so that the protective die can be cut conveniently;

3. when the axis of rotation rotates, under the cooperation through bevel gear, rotation axis and drive assembly, the rotation of axis of rotation can drive the transmission shaft and rotate, and the transmission shaft can drive the live-rollers and stir the brush and rotate, can stir the protection mould after the cutting for the one end and the base phase separation of protection mould, thereby be convenient for take off the protection mould after the cutting.

Drawings

FIG. 1 is a schematic perspective view of a cutting device for producing a PET protective film with a positioning function according to the present invention;

FIG. 2 is a schematic structural diagram of a front view of a cutting device for producing a PET protective film with a positioning function according to the present invention;

FIG. 3 is a schematic structural diagram of a part A of a cutting device for producing a PET protective film with a positioning function according to the present invention;

fig. 4 is a schematic structural diagram of part B of a cutting device for producing a PET protective film with a positioning function according to the present invention.

In the figure: 1. a base; 2. a guide mechanism; 3. a U-shaped frame; 4. mounting a plate; 5. a motor; 6. a rotating shaft; 7. a cam; 8. a T-shaped rod; 9. a lifting plate; 10. cutting knife; 11. a return spring; 12. a protective shell; 13. a rotating shaft; 14. a bevel gear; 15. a connecting frame; 16. a drive shaft; 17. a rotating roller; 18. stirring the brush; 19. and a transmission assembly.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and the "disposed" refers to an existing connection, whether connected, mounted, secured, or permanently connected. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a cutting device with a positioning function for producing a PET protective film comprises a base 1, a guide mechanism 2 is fixedly installed on the top of the base 1, a U-shaped frame 3 is fixedly installed on the top of the base 1, a mounting plate 4 is installed on one side of the U-shaped frame 3, a motor 5 is installed on the mounting plate 4, a rotating shaft 6 is fixedly installed on an output shaft of the motor 5, a cam 7 is fixedly installed on the rotating shaft 6, a plurality of T-shaped rods 8 are fixedly installed on the inner wall of the top of the U-shaped frame 3, a lifting plate 9 is slidably installed on the plurality of T-shaped rods 8, a cutting knife 10 is fixedly installed at the bottom of the lifting plate 9, a return spring 11 is fixedly installed at the bottom of the lifting plate 9, the bottom of the return spring 11 is fixedly arranged on the T-shaped rods 8, a protective shell 12 is fixedly installed on the other side of the U-shaped frame 3, a connecting frame 15 is installed at the bottom of the protective shell 12, transmission shafts 16 are rotatably installed on the inner walls on both sides of the connecting frame 15, install toggle mechanism on the transmission shaft 16, be equipped with the linkage subassembly between transmission shaft 16 and the axis of rotation 6, owing to be provided with guiding mechanism 2, can carry out transmission and location to the protection mould through guiding mechanism 2 to be convenient for carry out accurate cutting to the protection mould.

In this embodiment, toggle mechanism includes live-rollers 17 and stirs brush 18, and live-rollers 17 is fixed to be established on transmission shaft 16, stirs that brush 18 is fixed to be set up on live-rollers 17, and transmission shaft 16 can drive live-rollers 17 and stir brush 18 and rotate, can stir the protection mould after the cutting for the one end and the 1 phase separation of base of protection mould, thereby be convenient for take off the protection mould after the cutting.

In this embodiment, the linkage assembly includes a rotating shaft 13 and two bevel gears 14, the rotating shaft 13 is rotatably mounted on the inner wall of the protective shell 12, the two bevel gears 14 are respectively fixedly mounted on the rotating shaft 13 and the rotating shaft 6, and the two bevel gears 14 are engaged with each other.

In this embodiment, be equipped with drive assembly 19 between transmission shaft 16 and the rotation axis 13, drive assembly 19 includes two sprockets and chain, and two sprockets are fixed mounting respectively on rotation axis 13 and transmission shaft 16, and the chain drive cover is established on two sprockets, and when axis of rotation 6 rotated, under the cooperation through bevel gear 14, rotation axis 13 and drive assembly 19, the rotation of axis of rotation 6 can drive transmission shaft 16 and rotate.

In this embodiment, all seted up on the both sides inner wall of link 15 and rotated the groove, transmission shaft 16 rotates with rotating the groove and is connected, rotates the groove through being provided with, can make transmission shaft 16 carry out stable rotation.

In this embodiment, a plurality of guiding holes have been seted up at the top of lifter plate 9, and T shape pole 8 and guiding hole sliding connection through being provided with the guiding hole for lifter plate 9 carries out stable the sliding on T shape pole 8.

According to the cutting device, the guide mechanism 2 is arranged, so that the protection die can be transmitted and positioned through the guide mechanism 2, the protection die can be accurately cut, when the motor 5 is started, the motor 5 can drive the rotating shaft 6 to rotate through the output shaft, the rotating shaft 6 can drive the cam 7 to rotate, the lifting plate 9 can reciprocate up and down through the matching of the cam 7 and the reset spring 11, and the lifting plate 9 can drive the cutting knife 10 to reciprocate, so that the protection die can be cut conveniently;

when axis of rotation 6 rotated, under the cooperation through bevel gear 14, rotation axis 13 and drive assembly 19, axis of rotation 6's rotation can drive transmission shaft 16 and rotate, and transmission shaft 16 can drive live-rollers 17 and stir brush 18 and rotate, can stir the protection mould after the cutting for the one end and the 1 phase separation of base of protection mould, thereby be convenient for take off the protection mould after the cutting.

The cutting device for producing the PET protective film with the positioning function provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a cutting device is used in production of PET protection film with locate function, includes base (1), its characterized in that, the top fixed mounting of base (1) has guiding mechanism (2), the top fixed mounting of base (1) has U-shaped frame (3), mounting panel (4) are installed to one side of U-shaped frame (3), install motor (5) on mounting panel (4), fixed mounting has axis of rotation (6) on the output shaft of motor (5), fixed mounting has cam (7) on axis of rotation (6), fixed mounting has a plurality of T shape poles (8) on the top inner wall of U-shaped frame (3), and is a plurality of sliding mounting has lifter plate (9) on T shape pole (8), the bottom fixed mounting of lifter plate (9) has cuts sword (10), the bottom fixed mounting of lifter plate (9) has reset spring (11), the bottom mounting of reset spring (11) sets up on T shape pole (8), the opposite side fixed mounting of U-shaped frame (3) has protective housing (12), link (15) are installed to the bottom of protective housing (12), rotate on the both sides inner wall of link (15) and install transmission shaft (16), install toggle mechanism on transmission shaft (16), be equipped with the linkage subassembly between transmission shaft (16) and axis of rotation (6).

2. The cutting device with the positioning function for the production of the PET protective film is characterized in that the poking mechanism comprises a rotating roller (17) and a poking brush (18), the rotating roller (17) is fixedly sleeved on the transmission shaft (16), and the poking brush (18) is fixedly arranged on the rotating roller (17).

3. The cutting device with the positioning function for the production of the PET protective film is characterized in that the linkage assembly comprises a rotating shaft (13) and two bevel gears (14), the rotating shaft (13) is rotatably installed on the inner wall of the protective shell (12), the two bevel gears (14) are respectively and fixedly installed on the rotating shaft (13) and the rotating shaft (6), and the two bevel gears (14) are meshed with each other.

4. The cutting device with the positioning function for the production of the PET protective film is characterized in that a transmission assembly (19) is arranged between the transmission shaft (16) and the rotating shaft (13), the transmission assembly (19) comprises two chain wheels and a chain, the two chain wheels are fixedly arranged on the rotating shaft (13) and the transmission shaft (16) respectively, and the chain is sleeved on the two chain wheels in a transmission manner.

5. The cutting device with the positioning function for the production of the PET protective film as claimed in claim 1, wherein the connecting frame (15) is provided with a rotating groove on the inner wall of both sides, and the transmission shaft (16) is rotatably connected with the rotating groove.

6. The cutting device with the positioning function for the production of the PET protective film is characterized in that a plurality of guide holes are formed in the top of the lifting plate (9), and the T-shaped rod (8) is connected with the guide holes in a sliding mode.