CN217072620U

CN217072620U - Cutting device for production of protective film

Info

Publication number: CN217072620U
Application number: CN202220755279.4U
Authority: CN
Inventors: 冯胜; 张衡; 胡牡丹; 黄章升
Original assignee: Shanghai Kefei Protective Film Co ltd
Current assignee: Shanghai Kefei Protective Film Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-07-29
Anticipated expiration: 2032-04-01

Abstract

The application discloses a slitting device for producing a protective film, which relates to the technical field of protective film production and comprises a mounting frame, the side walls of the two ends of the mounting rack are symmetrically provided with pneumatic telescopic rods, the top of each pneumatic telescopic rod is provided with a mounting plate, a driving piece is arranged on one side of the top of the mounting plate, vertical plates are arranged on one side of the top of the mounting plate, which is far away from the driving piece, a mounting rod is rotatably arranged between the two vertical plates, the output end of the driving piece is connected with the stressed end of the mounting rod, four-component cutters are arranged on the surface of the mounting rod at equal angles, the side wall of the vertical plate is provided with a limiting part, two ends of the mounting rod are symmetrically provided with limiting blocks matched with the limiting part, the limiting part is used for relieving the limiting of the limiting block, the driving part drives the mounting rod to rotate, and the new slitting cutter rotates to a cutting position, so that slitting operation is performed.

Description

Cutting device for production of protective film

Technical Field

The application relates to protection film production technical field especially relates to a protection film production is with cutting device.

Background

With the continuous development of economy, the application of the protective film is becoming widespread, and the protective film is usually produced by first rolling, and then the rolled protective film is cut according to the specification required by the product, and finally the finished product is obtained.

The existing slitting device for producing the protective film is used for one end time, the cutter point of the slitting cutter continuously collides with a slitting bottom plate for placing the protective film, so that the cutter point of the slitting cutter is lost, if the cutter point is not replaced, the subsequent slitting effect can be influenced, if manual replacement is adopted in the production process, time can be consumed, and the slitting efficiency is reduced.

Based on this, this application designs a protection film production is with cutting device to solve the above-mentioned problem.

Disclosure of Invention

In order to improve the above-mentioned problem of cutting efficiency that has reduced, this application provides a protection film production is with cutting device.

The application provides a protection film production is with cutting device adopts following technical scheme: the mounting device comprises a mounting bracket, the symmetry is provided with pneumatic telescopic link on the lateral wall of mounting bracket both ends, the pneumatic telescopic link top is provided with the mounting panel, mounting panel top one side is provided with the driving piece, one side that the driving piece was kept away from at the mounting panel top is provided with the riser, and is two sets of it is provided with the installation pole to rotate between the riser, and the output of driving piece is connected with the stress end of installation pole, the angle such as installation pole surface is provided with four components cutters, be provided with the locating part on the riser lateral wall, installation pole both ends symmetry is provided with the stopper with locating part matched with.

Based on above-mentioned technical characteristic, relieve the spacing to the stopper through the locating part, drive the installation pole through the driving piece and rotate, rotate new branch cutter to the cutting position to this cuts the operation, can satisfy a set of flow of cutting through the four group's that set up cutter, after a set of flow of cutting finishes, once only change four group's cutters again.

Preferably, in the above-mentioned cutting device for protection film production, the driving piece is including the motor that is located the mounting panel top, the motor output is connected with first gear, one side that the installation pole is close to first gear is provided with the second gear of being connected with first gear engagement.

Based on above-mentioned technical characteristics, rotate through electronic first gear that drives, rotate through the second gear that first gear drive and first gear meshing are connected.

Preferably, in the slitting device for producing a protective film, the number of gears of the first gear is one fourth of the number of gears of the second gear.

Based on the technical characteristics, the first gear rotates for one circle, and the second gear rotates for one-quarter of a circle.

Preferably, in the slitting device for producing the protective film, four groups of limiting holes are formed in the side wall of the limiting block at equal angles.

Based on above-mentioned technical characteristics, spacing hole and locating part through setting up are mutually supported, come to carry out spacing fixed to the installation pole this time.

Preferably, in the above-mentioned cutting device for protection film production, the locating part is including being located the second mounting panel on the riser lateral wall, it is provided with the gag lever post to slide on the second mounting panel, be provided with the fixed plate on the gag lever post, be connected with the spring on the fixed plate, the spring top is connected with second mounting panel bottom, the gag lever post top is connected with the extension board, second mounting panel top sets up electric telescopic handle.

Based on above-mentioned technical characteristics, when electric telescopic handle upwards stretches out and draws back, can drive the gag lever post rebound, the gag lever post is relieved spacing to the stopper, and then the gag lever post contact is spacing to the installation pole, and when electric telescopic handle stretches out and draws back downwards, the gag lever post also moves down under the effect of spring, and the gag lever post resumes spacing to the stopper, and then the gag lever post resumes spacing to the installation pole.

Preferably, in the cutting device for producing the protective film, a controller is arranged on the side wall of the mounting frame, and the controller is electrically connected with the power end of the driving piece and the power end of the limiting piece.

Based on the technical characteristics, the controller is used for controlling the driving piece and the limiting piece to run.

Preferably, in the slitting device for producing the protective film, the slitting knife is made of an alloy material.

Based on the technical characteristics, the service life of the cutting knife is longer.

Compared with the prior art, the beneficial effects of this application are:

1. the outer surface of the mounting rod is provided with four groups of cutting knives at equal angles, when one group of cutting knives is worn, the mounting rod is driven to rotate through the driving piece, and the new cutting knives are rotated to the cutting ends, so that the cutting operation is continuously carried out.

2. The number of the gears of the first gear is one fourth of that of the second gear, so that the first gear rotates for one circle and the second gear rotates for one quarter of the circle, and the mounting rod can be conveniently rotated and adjusted by the driving piece.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is an enlarged view of the structure of the portion A of FIG. 1 of the present application;

FIG. 3 is a schematic view of the stop block structure of the present application;

fig. 4 is a schematic view of the first and second gears of the present application.

Description of reference numerals:

1. a mounting frame; 2. a pneumatic telescopic rod; 3. mounting a plate; 4. a drive member; 401. a motor; 402. a first gear; 403. a second gear; 5. a vertical plate; 6. mounting a rod; 7. a slitting knife; 8. a limiting member; 801. A second mounting plate; 802. a limiting rod; 803. a fixing plate; 8804. a spring; 805. a plate extending plate; 806. an electric telescopic rod; 9. a limiting block; 10. a limiting hole; 11. and a controller.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1, the cutting machine comprises a mounting frame 1, wherein pneumatic telescopic rods 2 are symmetrically arranged on the side walls of two ends of the mounting frame 1, a mounting plate 3 is arranged on the top of each pneumatic telescopic rod 2, a driving member 4 is arranged on one side of the top of the mounting plate 3, a vertical plate 5 is arranged on one side of the top of the mounting plate 3 away from the driving member 4, a mounting rod 6 is rotatably arranged between two sets of vertical plates 5, the output end of the driving member 4 is connected with the stressed end of the mounting rod 6, four component cutters 7 are arranged on the surface of the mounting rod 6 at equal angles, limiting members 8 are arranged on the side walls of the vertical plates 5, limiting blocks 9 matched with the limiting members 8 are symmetrically arranged on two ends of the mounting rod 6, the limiting members 9 are released through the limiting members 8, the mounting rod 6 is driven to rotate through the driving member 4, a new component cutter 7 is rotated to a cutting position, so as to perform cutting operation, a set of four component cutters 7 can satisfy a set of cutting process, when the cutting process of one group is finished, the four-component cutter 7 is replaced once again.

The driving part 4 comprises a motor 401 positioned at the top of the mounting plate 3, the output end of the motor 401 is connected with a first gear 402, one side of the mounting rod 6, which is close to the first gear 402, is provided with a second gear 403 meshed with the first gear 402, the first gear 402 is driven to rotate through the motor 401, and the second gear 403 meshed with the first gear 420 is driven to rotate through the first gear 402.

Be provided with controller 11 on the 1 lateral wall of mounting bracket, the equal electric connection of power end, locating part 8 of controller 11 and driving piece 4, the operation of locating part 8 is controlled through controller 11.

The cutting knife 7 is made of alloy materials, so that the service life of the cutting knife 7 is longer.

Referring to fig. 2, the limiting member 8 includes a second mounting plate 801 located on a side wall of the vertical plate 5, a limiting rod 802 is slidably disposed on the second mounting plate 801, a fixing plate 803 is disposed on the limiting rod 802, a spring 804 is connected to the fixing plate 803, the top of the spring 804 is connected to the bottom of the second mounting plate 801, an extending plate 805 is connected to the top of the limiting rod 802, an electric telescopic rod 806 is disposed at the top of the second mounting plate 801, when the electric telescopic rod 806 extends upwards, the electric telescopic rod 806 drives the limiting rod 802 to move upwards, the limiting rod 802 relieves the limiting of the limiting member 9, the limiting rod 802 contacts the limiting of the mounting rod 6, when the electric telescopic rod extends downwards 806, the limiting rod 802 also moves downwards under the action of the spring 804, the limiting rod 802 restores the limiting of the limiting member 9, and the limiting of the limiting rod 802 restores the limiting of the mounting rod 6.

Referring to fig. 3, four sets of limiting holes 10 are disposed on the side wall of the limiting block 9 at equal angles, and the limiting holes 10 are matched with the limiting block 8 to limit and fix the mounting rod 6.

Referring to fig. 4, the number of the first gear 402 is one fourth of the number of the second gear 403, and the first gear 402 rotates one turn and the second gear 403 rotates one fourth of the turn, so that the driving member 4 can rotate and adjust the mounting rod 6.

The working principle is as follows: when the blade tips of one group of the splitting cutters 7 are worn, the controller 11 controls the limiting piece 8 to remove the limiting fixation of the limiting piece 9, because the limiting piece 8 is fixedly connected with the mounting rod 6, the limiting part 8 also releases the limiting fixation of the mounting rod 6, and then the controller 11 controls the driving part 4 to drive the mounting rod 6 to rotate, so that the new slitting knife 7 is rotated to the slitting end of the device, then the controller 11 controls the limiting part 8 to fix the limiting part 9 again, so as to limit and fix the mounting rod 6, and finally the pneumatic telescopic rod 2 drives the slitting knife 7 on the mounting rod 6 to slit the protective film, thereby greatly saving the time cost brought by manually replacing the slitting knife 7, improving the production efficiency, the four-component cutter 7 can meet the requirement of a group of cutting processes, and after the group of cutting processes are finished, the four-component cutter 7 is replaced once again.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a protection film production is with cutting device, includes mounting bracket (1), its characterized in that: the pneumatic telescopic rod (2) is symmetrically arranged on the side walls of the two ends of the mounting frame (1), the mounting plate (3) is arranged at the top of the pneumatic telescopic rod (2), a driving piece (4) is arranged on one side of the top of the mounting plate (3), a vertical plate (5) is arranged on one side, far away from the driving piece (4), of the top of the mounting plate (3), the mounting rod (6) is arranged between the vertical plate (5) in a rotating mode, the output end of the driving piece (4) is connected with the stress end of the mounting rod (6), four component cutters (7) are arranged at the surface of the mounting rod (6) at equal angles, a limiting part (8) is arranged on the side wall of the vertical plate (5), and a limiting block (9) matched with the limiting part (8) is symmetrically arranged at the two ends of the mounting rod (6).

2. A cutting device for producing a protective film according to claim 1, characterized in that: the driving piece (4) comprises a motor (401) located at the top of the mounting plate (3), the output end of the motor (401) is connected with a first gear (402), and one side, close to the first gear (402), of the mounting rod (6) is provided with a second gear (403) meshed and connected with the first gear (402).

3. A slitting device for producing a protective film according to claim 2, characterized in that: the number of the gears of the first gear (402) is one fourth of that of the second gear (403).

4. A cutting device for producing a protective film according to claim 1, characterized in that: four groups of limiting holes (10) are formed in the side wall of the limiting block (9) at equal angles.

5. A cutting device for producing a protective film according to claim 1, characterized in that: locating part (8) is including second mounting panel (801) that is located riser (5) lateral wall, it is provided with gag lever post (802) to slide on second mounting panel (801), be provided with fixed plate (803) on gag lever post (802), be connected with spring (804) on fixed plate (803), spring (804) top is connected with second mounting panel (801) bottom, gag lever post (802) top is connected with extension board (805), second mounting panel (801) top sets up electric telescopic handle (806).

6. A cutting device for producing a protective film according to claim 1, characterized in that: be provided with controller (11) on mounting bracket (1) lateral wall, equal electric connection of power end, locating part (8) of controller (11) and driving piece (4).

7. A cutting device for producing a protective film according to claim 1, characterized in that: the slitting knife (7) is made of alloy materials.