CN219153083U

CN219153083U - Paper cutter convenient to change cut edge

Info

Publication number: CN219153083U
Application number: CN202320436625.7U
Authority: CN
Inventors: 杜娟
Original assignee: Shenyang Changcheng Filter Cardboard Co ltd
Current assignee: Shenyang Changcheng Filter Cardboard Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-06-09
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses a paper cutter convenient for converting cutting edges, which relates to the technical field of paper cutters and comprises a paper cutter body, wherein one side of the paper cutter body is fixedly provided with a platform, the outer side of the platform is connected with a movable frame in a sliding manner through a sliding rail, a rotary table is rotatably arranged on a lower cross beam of the movable frame, an opening is formed in the platform, the rotary table is arranged in the opening, the upper surface of the rotary table is flush with the upper surface of the platform, a first motor for driving the rotary table to rotate is fixedly arranged on the lower cross beam of the movable frame, a telescopic rod is fixedly arranged on the upper cross beam of the movable frame, a pressing plate is rotatably connected with the telescopic end of the telescopic rod, the pressing plate is vertically aligned with the rotary table, and a movable assembly is arranged on the movable frame.

Description

Paper cutter convenient to change cut edge

Technical Field

The utility model relates to the technical field of paper cutters, in particular to a paper cutter convenient for converting cutting edges.

Background

Filter paper is a scientific tool which can effectively filter impurities, and has been widely used in various fields. The filter paper needs to be cut after production, and the cutting is usually finished by a paper cutter.

In the utility model patent of publication number CN214136319U, a paper processing is with side cut device is disclosed, including the device platform, the bottom surface bolted connection of device platform has the supporting legs, the top surface one side bolted connection of device platform has the device top arm, the top bolted connection of device top arm has the pneumatic cylinder, the bottom of pneumatic cylinder is connected with connecting spring through the telescopic link, connecting spring's bottom swing joint has movable clamp plate, the top surface of device platform is equipped with the side cut platform, the top surface of device platform is close to the side cut platform one side and is equipped with the supporting seat, the top swing joint of supporting seat has the rotating arm, the bottom bolted connection of rotating arm has the cutter. The utility model ensures that the collection box can firmly adsorb the crushed paper scraps in the collection box, prevents the crushed paper scraps from leaking, improves the safety of the surrounding environment, ensures that the movable platen presses the top surface of the paper sample, ensures that the paper sample is stably arranged on the trimming table, and improves the trimming effect of the trimming device.

However, when the cutting edges of the paper products are required to be exchanged in the prior art, manual operation is required, the positioning accuracy of the paper products after moving is reduced, and the labor intensity of workers is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a paper cutter convenient for converting cutting edges, and solves the technical problem that the prior device needs manual operation when the cutting edges of paper products are replaced.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a paper cutter convenient to change cut edge, includes the paper cutter body, paper cutter body one side fixed mounting has the platform, the platform outside has the movable frame through slide rail sliding connection, it is provided with the revolving stage to rotate on the movable frame bottom end rail, the opening has been seted up on the platform, the revolving stage is arranged in the opening, the revolving stage upper surface with platform upper surface parallel and level, fixed mounting has the first motor that is used for driving revolving stage pivoted on the movable frame bottom end rail, fixed mounting has the telescopic link on the movable frame top end rail, the telescopic link's flexible end rotates and is connected with the clamp plate, the clamp plate with the revolving stage is vertical to be aligned, be equipped with moving assembly on the movable frame.

Preferably, the moving assembly comprises a second motor, the second motor is fixedly arranged on one side of a lower cross beam of the moving frame, a rack is fixedly arranged on one side of the sliding rail, and a gear meshed with the rack is arranged at the driving end of the second motor.

Preferably, a sliding block is arranged in the sliding rail in a sliding way, and the movable frame is fixedly connected with the sliding block.

Preferably, a reinforcing rib is arranged between the movable frame and the sliding block.

Preferably, the cylinder is fixedly arranged on the lower cross beam of the movable frame and positioned below the rotary table, the telescopic end of the cylinder is of a pointed structure, and a plurality of positioning holes matched with the telescopic end of the cylinder are formed in the lower wall surface of the rotary table.

Advantageous effects

The utility model provides a paper cutter convenient for converting cutting edges, which has the following beneficial effects:

1. the paper products can be conveyed into the paper cutter body through the movement of the moving frame, the turntable can be rotated through the first motor, the replacement of the cutting edges of the paper products is realized, the manual replacement of the cutting edges of the paper products is not needed, and the labor intensity of workers is reduced;

2. because the clamp plate rotates with the telescopic link to be connected, can realize the change of paper cutting edge direction when guaranteeing the clamp force, need not the secondary clamping, improved shearing precision.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a left side view of the present utility model;

FIG. 3 is a top view of the present utility model;

fig. 4 is a cross-sectional view of A-A in fig. 1.

In the figure: 1. a paper cutter body; 2. a platform; 3. a slide rail; 4. a moving frame; 5. a first motor; 6. a turntable; 7. an opening; 8. a telescopic rod; 9. a pressing plate; 10. a slide block; 11. a second motor; 12. a rack; 13. a gear; 14. a cylinder; 15. positioning holes; 16. reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a paper cutter convenient to change cut edge, including paper cutter body 1, paper cutter body 1 one side fixed mounting has platform 2, platform 2 outside has movable frame 4 through slide rail 3 sliding connection, it is provided with revolving stage 6 to rotate on the movable frame 4 lower beam, the opening 7 has been seted up on the platform 2, revolving stage 6 is arranged in opening 7, revolving stage 6 upper surface and platform 2 upper surface parallel and level, fixed mounting has the first motor 5 that is used for driving revolving stage 6 pivoted on the movable frame 4 lower beam, fixed mounting has telescopic link 8 on the movable frame 4 upper beam, telescopic link 8 is cylinder or pneumatic cylinder and is furnished with corresponding power supply, telescopic link 8's flexible end rotates and is connected with clamp plate 9, clamp plate 9 is vertically aligned with revolving stage 6, be equipped with the removal subassembly on the movable frame 4, can promote clamp plate 9 to descend through telescopic link 8, thereby press the paper article on revolving stage 6, can make movable frame 4 remove through the removal of movable frame 4, carry the paper article to paper cutter body 1 in, can drive revolving stage 6 through first motor 5 and rotate, because

clamp plate

9 and 8 are connected with telescopic link, can realize that the cutting direction is pressed in the paper article when guaranteeing the direction.

Specifically, the moving assembly comprises a second motor 11, the second motor 11 adopts a servo motor, the second motor 11 is fixedly arranged on one side of a lower cross beam of the moving frame 4, a rack 12 is fixedly arranged on one side of the sliding rail 3, a gear 13 meshed with the rack 12 is arranged at the driving end of the second motor 11, the gear 13 is driven to rotate through the second motor 11, and the moving frame 4 is moved through the gear 13 meshed with the rack 12.

Specifically, a sliding block 10 is slidably arranged in the sliding rail 3, and the moving frame 4 is fixedly connected with the sliding block 10.

Specifically, the reinforcing ribs 16 are arranged between the movable frame 4 and the sliding block 10, so that the connection strength of the movable frame 4 and the sliding block 10 is improved.

Specifically, the cylinder 14 is fixedly mounted on the lower cross beam of the movable frame 4 and located below the rotary table 6, the telescopic end of the cylinder 14 is of a pointed structure, a plurality of positioning holes 15 matched with the telescopic end of the cylinder 14 are formed in the lower wall surface of the rotary table 6, the number of the positioning holes 15 is 4, the included angle between each positioning hole is 90 degrees, and the rotary table 6 can be limited after the telescopic end of the cylinder 14 is inserted into the positioning holes 15, so that circumferential rotation of the rotary table is prevented.

All electric components in the scheme are connected with an adaptive power supply through wires by a person skilled in the art, and an appropriate controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequences, and the electric connection is completed by referring to the following working principles in the working sequence among the electric components, wherein the detailed connection means are known in the art, and the following main description of the working principles and processes is omitted from the description of electric control.

The working principle and the using flow of the utility model are as follows: when the paper cutting machine is used, paper is placed on the rotary table 6, the telescopic rod 8 is started to press the paper on the rotary table 6 through the pressing plate 9, the rotary table 6 can be prevented from rotating after the telescopic end of the air cylinder 14 is inserted into the positioning hole 15, the movable frame 4 can be moved by starting the second motor 11 through the external controller, the paper is conveyed into the paper cutting machine body 1 through the movement of the movable frame 4, the paper is sheared through the paper cutting machine body 1, the paper is moved out of the paper cutting machine body 1 through the movable frame 4 after the shearing is finished, the telescopic end of the air cylinder 14 is controlled to be pulled out of the positioning hole 15, the rotary table 6 is started to rotate through the external controller, the cutting edge of the paper is replaced, the air cylinder 14 is started to be inserted into the positioning hole 15 again after the replacement to limit the rotary table 6, the movable frame 4 is started to move the paper into the paper cutting machine body 1 for shearing again, and the like.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a paper cutter convenient to change cut edge, includes paper cutter body (1), its characterized in that, paper cutter body (1) one side fixed mounting has platform (2), platform (2) outside is through slide rail (3) sliding connection has movable frame (4), it is provided with revolving stage (6) to rotate on movable frame (4) bottom end rail, opening (7) have been seted up on platform (2), revolving stage (6) are arranged in opening (7), revolving stage (6) upper surface with platform (2) upper surface parallel and level, fixed mounting has first motor (5) that are used for driving revolving stage (6) pivoted on movable frame (4) bottom end rail, fixed mounting has telescopic link (8) on movable frame (4) top end rail, telescopic link (8) telescopic end rotation is connected with clamp plate (9), clamp plate (9) with revolving stage (6) are vertical to be aligned, be equipped with moving assembly on movable frame (4).

2. The paper cutter for facilitating cutting edge conversion according to claim 1, wherein the moving assembly comprises a second motor (11), the second motor (11) is fixedly installed on one side of a lower cross beam of the moving frame (4), a rack (12) is fixedly arranged on one side of the sliding rail (3), and a gear (13) meshed with the rack (12) is arranged at the driving end of the second motor (11).

3. A paper cutter for facilitating the conversion of cut edges according to claim 1, characterized in that a slide block (10) is slidably arranged in the slide rail (3), and the movable frame (4) is fixedly connected with the slide block (10).

4. A paper cutter for facilitating the conversion of cut edges according to claim 3, characterized in that a reinforcing rib (16) is provided between the moving frame (4) and the slider (10).

5. The paper cutter convenient for converting cutting edges according to claim 1, wherein an air cylinder (14) is fixedly arranged on the lower cross beam of the movable frame (4) and below the rotary table (6), the telescopic end of the air cylinder (14) is of a pointed structure, and a plurality of positioning holes (15) matched with the telescopic end of the air cylinder (14) are formed in the lower wall surface of the rotary table (6).