CN211761975U - Paper cutting machine - Google Patents

Abstract

The utility model relates to a paper cutter, including cutting bed, cutting device and advancing device, cutting device is located directly over the cutting bed, the cutting bed with advancing device sets up relatively, the cutting bed overhead has the waste material conveyer belt, the waste material conveyer belt is located advancing device one side is kept away from to cutting device, the waste material conveyer belt is followed cutting device's length direction sets up, the equidistant two sweeps boards that are provided with on the waste material conveyer belt, the top surface of waste material conveyer belt with the top surface parallel and level setting of cutting bed, be provided with the drive under the cutting bed the rotatory drive arrangement of waste material conveyer belt, the utility model discloses have the effect of gathering waste paper together.

Description

a paper cutter

technical field

The utility model relates to the technical field of printing equipment, in particular to a paper cutter.

Background technique

The paper cutter is used to cut paper. It is an ideal and necessary cutting tool for all kinds of paper, photos, art cardboard, hot and cold laminating paper, etc. It adopts automatic paperweight design, and the knife edge is specially treated. The resulting product is neat and hairless, so the paper cutter is used in the book production process in large quantities, but a large amount of waste paper will inevitably be generated during the paper cutting process of the paper cutter.

The Chinese patent with the authorization announcement number CN208163793U discloses a paper cutter, which includes a cutting table, a cutting mechanism arranged above the cutting table, and a collecting mechanism located at one end of the cutting table. A cutting hydraulic cylinder and a pressing component connected to the cutting hydraulic cylinder, one end of the cutting table is provided with a limiting component for limiting the side of the paper, a carrier gas box is arranged on the blade of the cutting knife, and the carrier gas box is An air injection hole is provided, and one end of the carrier air box is connected with an air intake pipe connected with the air source. When the above technical solution works, the cutting knife cuts the paper, and in the process of cleaning the waste paper scraps, the air source enters the carrier gas box through the air inlet pipe, and then the gas is sprayed through the air jet holes arranged on the carrier gas box. out, and blow away the waste paper scraps cut by the cutter.

The above-mentioned prior art solutions have the following drawback: they blow away the paper dust while cleaning the paper dust.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a paper cutter that can collect paper scraps while cleaning the paper scraps.

The above utility model purpose of the present utility model is achieved through the following technical solutions: a paper cutter, comprising a cutting table, a cutting device and a propelling device, the cutting device is located directly above the cutting table, the cutting table Opposite to the propulsion device, a waste conveyor belt is arranged on the cutting table, the waste conveyor belt is located on the side of the cutting device away from the propulsion device, the waste conveyor belt is arranged along the length direction of the cutting device, and the waste Two scrap plates are arranged on the conveyor belt at equal intervals, the top surface of the scrap conveyor belt is arranged flush with the top surface of the cutting table, and a driving device for driving the scrap conveyor belt to rotate is provided directly under the cutting table.

By adopting the above technical solution, the pushing device pushes the paper to the right under the cutting device, and the cutting device cuts the paper. After cutting, the paper scraps fall onto the waste conveyor belt, and then the driving device drives the waste conveyor belt to rotate, which will fall to the waste material. The paper scraps on the conveyor belt are sent to the side plate of the cutting table, and the waste paper scraps that have been accumulated here will be pushed down from the cutting table as the subsequent waste paper scraps are conveyed by the scrap conveyor belt. During the rotation of the waste conveyor belt, the scraps will be pushed, so that all the scraps will be gathered together when the scraps are cleaned.

In a preferred example of the present invention, it can be further configured as follows: the driving device includes a driving motor fixedly connected to the drive roller of the waste conveyor belt coaxially and fixedly, and a lap counter arranged on the driving motor, the The looper is electrically connected with the controller.

By adopting the above technical solution, the lap counter is used to control the number of turns of the driving motor, thereby controlling the number of turns of the waste conveyor belt, so that the waste conveyor belt rotates half a circle each time to drive the waste board to drop the waste paper on the waste conveyor belt The scrap is collected, which saves energy and prevents the scrap board from affecting normal paper cutting.

In a preferred example of the present invention, a support frame is provided on the side of the cutting table away from the cutting device, and both ends of the drive roller of the waste conveyor belt are rotatably connected to the support frame.

By adopting the above technical solution, a support frame is arranged on the side of the cutting table away from the cutting device to support the waste conveyor belt.

In a preferred example of the present invention, it can be further configured that: the cutting table is provided with a blanking plate at any end of the waste conveying belt, and one end of the blanking plate away from the waste conveying belt is inclined and arranged away from the cutting device.

By adopting the above technical solution, after the waste conveyor belt rotates through its own belt transmission and the waste board arranged on its surface sends the waste paper scraps to one end of the waste paper scrap conveyor belt, the waste paper scraps will slide down to the ground through the blanking plate and accumulate on the bottom. The slanted lower part of the material plate, so that the waste paper scraps are gathered from the cutting table to the ground, which will not affect the cutting of the paper.

In a preferred example of the present invention, the propulsion device can be further configured as follows: the propulsion device includes a feeding plate arranged flush with the cutting table, a propelling cylinder disposed at one end of the feeding plate away from the cutting table, and a piston fixedly arranged on the propelling cylinder A pusher plate on the rod, the pusher plate is arranged vertically, and the pusher plate abuts the feed plate.

By adopting the above technical solution, the feeding plate is used to place the paper. After the paper is placed on the feeding plate, the propelling cylinder extends the piston rod to drive the propelling plate to move toward the cutting device on the feeding plate. At the same time, the propelling plate pushes the paper to move to the positive position of the cutting device. The cutting is performed below, and the piston rod of the propelling cylinder is extended in multiple equal lengths, so that the paper is pushed at the same distance each time to ensure that the size of the paper after cutting is consistent.

In a preferred example of the present invention, it can be further configured as follows: the two sides of the feeding plate adjacent to the propulsion cylinder are vertically provided with baffle plates, and the two ends of the propulsion plate are respectively abutted against the two the baffle plate.

By adopting the above technical solution, the baffle plate places the paper to fall off the feeding plate from both sides of the feeding plate during the movement of the paper along the feeding plate, thereby improving the reliability of the device.

In a preferred example of the present invention, it can be further configured as follows: a guide groove is provided on the side of the baffle plate abutting against the feeding plate, the guide groove is arranged along the length direction of the baffle plate, the Both ends of the feeding plate are provided with guide blocks corresponding to the two guide grooves.

By adopting the above technical solution, guide blocks are arranged at both ends of the push plate, and guide grooves are correspondingly arranged on the baffle plate. During the sliding process of the push plate along the baffle plate, the guide blocks slide in the guide groove to the push plate. guide.

In a preferred example of the present invention, it can be further configured that: an end of the baffle plate away from the cutting table is provided with a mounting plate, and the cylinder of the propelling cylinder is fixedly arranged on the side of the mounting plate away from the cutting table , the piston rod of the propulsion cylinder penetrates through the mounting plate and is fixedly connected with the central position of the propulsion plate.

By adopting the above technical solution, the mounting plate provides an installation position for the propulsion cylinder, and the propulsion cylinder is installed on the side of the mounting plate away from the cutting device, thereby reducing the floor space.

To sum up, the present utility model includes at least one of the following beneficial technical effects:

1. The scrap board will push the scraps of paper during the rotation of the scrap conveyor belt, so that all scraps of scrap paper will be gathered together while cleaning the scraps of scrap paper;

2. The number of turns of the driving motor is controlled by the lap counter, and then the number of turns of the waste conveyor belt is controlled, so that the waste conveyor belt rotates half a circle to drive the waste board to collect the waste paper scraps that fall on the waste conveyor belt. This saves energy and prevents scrap board from affecting normal paper cutting.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

FIG. 2 is an exploded schematic view of the waste conveyor belt and the support frame of the present invention, which is intended to show the waste board and the support frame.

In the figure, 1, cutting table; 11, waste conveyor; 111, waste plate; 12, support frame; 13, blanking plate; 2, cutting device; 3, propelling device; 31, feeding plate; 311, baffle plate; 3111, guide groove; 312, mounting plate; 32, push cylinder; 33, push plate; 331, guide block; 41, drive motor.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

1 , a paper cutter disclosed by the utility model includes a cutting table 1 , a cutting device 2 and a propelling device 3 .

1 and 2, the cutting table 1 is provided with a waste conveyor belt 11, the waste conveyor belt 11 is located on the side of the cutting device 2 away from the propulsion device 3, the waste conveyor belt 11 is arranged along the length direction of the cutting device 2, and the waste conveyor belt 11 is arranged at equal intervals There are two waste plates 111 , the top surface of the waste conveyor belt 11 is arranged flush with the top surface of the cutting table 1 , and a driving device for driving the waste conveyor belt 11 to rotate is provided directly under the cutting table 1 . In this embodiment, the length of the waste conveyor belt 11 is greater than the length of the cutting device 2 .

Referring to FIG. 1 , the driving device includes a driving motor 41 fixedly connected to the drive roller of the waste conveyor belt 11 coaxially and fixedly, and a lap counter arranged on the driving motor 41 , and the lap counter is electrically connected with a controller . A support frame 12 is provided on the side of the cutting table 1 away from the cutting device 2 , and both ends of the drive rollers of the waste conveyor 11 are rotatably connected to the support frame 12 . In this embodiment, the driving motor 41 is fixedly arranged on the side of the cutting table 1 away from the cutting device 2 .

Referring to FIG. 1 , the cutting table 1 is provided with a blanking plate 13 at either end of the waste conveyor belt 11 , and one end of the blanking plate 13 away from the waste conveyor belt 11 is disposed obliquely away from the cutting device 2 . The propulsion device 3 includes a feeding plate 31 arranged flush with the cutting table 1 , a propelling cylinder 32 disposed at one end of the feeding plate 31 away from the cutting table 1 , and a propelling plate 33 fixed on the piston rod of the propelling cylinder 32 , The pushing plate 33 is vertically arranged, and the pushing plate 33 abuts the feeding plate 31 . In this embodiment, a waste collection box is arranged below the blanking plate 13 .

Referring to FIG. 1 , baffle plates 311 are vertically disposed on both sides of the feeding plate 31 adjacent to the propulsion cylinder 32 , and two ends of the propulsion plate 33 abut against the two baffle plates 311 respectively. A guide groove 3111 is provided on the side of the baffle plate 311 abutting the push plate 33 , the guide groove 3111 is arranged along the length direction of the baffle plate 311 , and two ends of the feed plate 31 correspond to two The guide groove 3111 is provided with a guide block 331 .

Referring to FIG. 1 , a mounting plate 312 is provided at one end of the baffle plate 311 away from the cutting table 1 , and the cylinder body of the propulsion cylinder 32 is fixedly arranged on the side of the mounting plate 312 away from the cutting table 1 . The piston rod of the cylinder 32 penetrates through the mounting plate 312 and is fixedly connected to the central position of the propulsion plate 33 .

The implementation principle of this embodiment is: place the paper on the feeding plate 31 and then push the cylinder 32 to extend the piston rod several times, push the pushing plate 33 on the feeding plate 31 to move towards the cutting device 2 and push the paper to the cutting device 2 Right below, during this process, the guide block 331 slides in the guide groove 3111 to guide the push plate 33, and then the paper is cut by the cutting device 2, and the waste paper scraps generated by the cutting fall onto the waste conveyor belt 11, and the drive motor 41 drives the waste conveyor belt 11 to rotate, the lap counter combined with the controller counts the number of turns of the drive motor 41 so that the drive motor 41 can only drive the waste conveyor belt 11 to rotate half a circle each time it rotates, and the waste board 111 rotates on the waste conveyor belt 11. During the process, the scraps of paper will be pushed, and the scraps of scraps dropped on the scrap conveyor belt 11 will be sent to the side of the cutting table 1 by the rotating scrap conveyor belt 11, and the scraps of scraps will slide down along the unloading plate 13 to scraps placed on the ground. inside the box. The support frame 12 supports the waste conveyor belt 11 . The mounting plate 312 is used to mount the propulsion cylinder 32 .

The embodiments of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention, therefore: all equivalent changes made according to the structure, shape and principle of the present invention are It should be covered within the protection scope of the present invention.

Claims (8)

1. A paper cutter, comprising a cutting table (1), a cutting device (2) and a propelling device (3), the cutting device (2) being located directly above the cutting table (1), the cutting table (1) Opposite to the propulsion device (3), characterized in that: the cutting table (1) is provided with a waste conveyor belt (11), and the waste conveyor belt (11) is located away from the cutting device (2) On one side of the propulsion device (3), the waste conveyor belt (11) is arranged along the length direction of the cutting device (2), and two waste plates (111) are arranged on the waste conveyor belt (11) at equal intervals. The top surface of the waste conveyor belt (11) is arranged flush with the top surface of the cutting table (1), and a driving device for driving the waste conveyor belt (11) to rotate is provided directly under the cutting table (1). 2 . The paper cutter according to claim 1 , wherein the driving device comprises a driving motor ( 41 ) that is fixedly connected to the drive roller of the waste conveyor belt ( 11 ) coaxially and fixedly connected to the The lap counter on the driving motor (41) is electrically connected with the controller. 3. A paper cutter according to claim 1, characterized in that: a support frame (12) is provided on the side of the cutting table (1) away from the cutting device (2), and the waste conveyor belt (11) is provided with a support frame (12). Both ends of the transmission roller are connected in rotation with the support frame (12). 4. A paper cutter according to claim 1, characterized in that: the cutting table (1) is provided with a blanking plate (13) at either end of the waste conveyor belt (11), and the blanking plate (13) One end away from the waste conveying belt (11) is disposed obliquely away from the cutting device (2). 5. A paper cutter according to claim 1, characterized in that: the propulsion device (3) comprises a feeding plate (31) arranged flush with the cutting table (1), and is arranged on the feeding plate (31) A propelling cylinder (32) at one end away from the cutting table (1) and a propelling plate (33) fixedly arranged on the piston rod of the propelling cylinder (32), the propelling plate (33) is vertically arranged, and the propelling plate (33) is arranged vertically. (33) abutting the feeding plate (31). 6 . The paper cutter according to claim 5 , characterized in that: baffle plates ( 311 ) are vertically arranged on both sides of the feed plate ( 31 ) adjacent to the propulsion cylinder ( 32 ). 7 . , the two ends of the push plate (33) are respectively abutted against the two baffle plates (311). 7 . The paper cutter according to claim 6 , wherein a guide groove ( 3111 ) is provided on the side of the baffle plate ( 311 ) abutting the push plate ( 33 ), and the guide The grooves (3111) are arranged along the length direction of the blocking plate (311), and two ends of the feeding plate (31) are provided with guide blocks (331) corresponding to the two guiding grooves (3111). 8 . The paper cutter according to claim 6 , wherein a mounting plate ( 312 ) is provided at one end of the baffle plate ( 311 ) away from the cutting table ( 1 ), and the propulsion cylinder ( The cylinder of 32) is fixedly arranged on the side of the mounting plate (312) away from the cutting table (1), and the piston rod of the advancing cylinder (32) penetrates the mounting plate (312) and the advancing plate (33) The central position of the fixed connection.

Images