CN221111923U

CN221111923U - Paper cutting device

Info

Publication number: CN221111923U
Application number: CN202322487642.6U
Authority: CN
Inventors: 马樑; 陈丝雯; 许磊
Original assignee: Shanghai Dungao Industrial Development Co ltd
Current assignee: Shanghai Dungao Industrial Development Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-06-11
Anticipated expiration: 2033-09-13

Abstract

The present utility model relates to a paper cutting device. The technical scheme adopted is as follows: the front end edge of the upper surface of the operation table is provided with a rectangular notch, a movable plate is arranged in the rectangular notch in a sliding manner, the left side edge and the right side edge of the lower surface of the movable plate are respectively and fixedly connected with a fixed seat, a sliding shaft is fixedly inserted in the fixed seat, the lower surfaces of the left side and the right side of the rectangular notch are respectively and fixedly connected with a fixed block, the left side wall and the right side wall of the fixed block penetrate through and are provided with a notch, one end, which is beyond the outer side, of the sliding shaft is movably inserted in the notch, a first electric telescopic rod is fixedly arranged in the middle of the lower surface of the operation table, the end part of an output shaft of the first electric telescopic rod is fixedly connected with the lower surface of the movable plate, the left side edge and the right side edge of the upper surface of the operation table are respectively and fixedly connected with a baffle, a pushing mechanism is movably arranged between the left baffle and the right baffle, and a cutting mechanism is arranged on the upper surface edge of the horizontal plate. The utility model has the beneficial effects that: the burr crushed aggregates do not need to be manually cleaned, and the safety and the cutting efficiency are improved.

Description

Paper cutting device

Technical Field

The utility model belongs to the field of paper cutting devices, and relates to a paper cutting device.

Background

In the production process of the desk calendar, corresponding patterns are required to be printed on raw paper and then stacked together, the raw paper is placed on a paper cutting device for cutting of a fixed size, in the cutting process, the reserved edges are required to be cut by woolen materials every time, so that the edges of the subsequently cut paper are aligned as smoothly as possible, the consistency of the cut paper is ensured, the existing cutting machine is required to push away edge crushed aggregates cut by manual hands from an operation desk, the edge crushed aggregates cannot interfere with the stacked raw paper in the cutting process, however, the edge crushed aggregates cut by cutting are just located at the lower end of a cutter, long-time production or misoperation is easy to cause false finger injury of the cutter, and potential safety hazards are caused.

Accordingly, the present utility model provides a paper cutting apparatus that solves the above problems.

Disclosure of utility model

In view of the problems existing in the prior art, the utility model discloses a paper cutting device, which adopts the technical scheme that the paper cutting device comprises a frame, wherein the frame comprises an operation table, the front end edge of the upper surface of the operation table is provided with a rectangular notch, a movable plate is arranged in the rectangular notch in a sliding manner, the front side and the rear side of the left side edge and the right side edge of the lower surface of the movable plate are respectively fixedly connected with a fixed seat, a sliding shaft is fixedly inserted in the fixed seat, the lower surfaces of the left side and the right side of the rectangular notch are respectively fixedly connected with a fixed block, the left side wall and the right side wall of the fixed block penetrate through and are provided with a notch, one ends, beyond the sliding shaft, of the sliding shaft are respectively movably inserted in the notch, a first electric telescopic rod is fixedly arranged in the middle of the lower surface of the operation table, the end part of an output shaft of the first electric telescopic rod is fixedly connected with the lower surface of the movable plate, the left side edge and the right side edge of the upper surface of the operation table are respectively fixedly connected with baffle plates, the upper ends of the baffle plates are fixedly connected with horizontal plates, a pushing mechanism is movably arranged between the baffle plates, and the upper surface cutting mechanism is arranged between the baffle plates.

As a preferable mode of the utility model, the upper surface of the operation table is flush with the upper surface of the movable plate; by the design, when the original paper is aligned on the operation table and the movable plate, workers can be guaranteed not to interfere with the original paper, and operation convenience is improved.

As a preferable scheme of the utility model, the pushing mechanism comprises a pushing plate, wherein the left side wall, the right side wall and the upper side wall of the pushing plate are respectively in sliding contact with the left baffle plate, the right baffle plate and the horizontal plate, the rear side wall of the pushing plate is fixedly connected with an output shaft of a second electric telescopic rod, and a body of the second electric telescopic rod is fixedly arranged on the operating platform; the push plate is driven to move by adopting the second electric telescopic rod, so that the original paper on the front side of the push plate is pushed to move forwards by a fixed distance, and the cutting consistency is improved.

As a preferable scheme of the utility model, the cutting mechanism comprises a pressing plate, the pressing plate is respectively in sliding contact with the left baffle, the right baffle and the front end face of the horizontal plate, the left side and the right side of the upper end of the pressing plate are respectively fixedly connected with the output shaft of a first air cylinder, the rear side wall of the left air cylinder and the right air cylinder are arranged on the horizontal plate through an L-shaped fixing frame, an L-shaped cutter is arranged on the front side wall of the pressing plate in a sliding manner, the left end and the right end of a horizontal arm at the upper end of the L-shaped cutter are respectively fixedly connected with the output shaft of a second air cylinder in the middle, and the rear side wall of the second air cylinder is respectively fixedly arranged on the horizontal plate through a triangular fixing frame; through adopting the clamp plate, compress tightly in advance the former paper, prevent when cutting, the former paper that stacks together receives the extrusion of cutter and takes place to shift to improve the accuracy of cutting.

As a preferable scheme of the utility model, the distance between the cutting edge of the L-shaped cutter and the edge of the rear side wall of the rectangular notch in the horizontal direction is 2-5mm; the design is convenient for the cut rough edge crushed aggregates to smoothly flow away from the rectangular notch of the operation.

The utility model has the beneficial effects that: through the back side at L type cutter set up the clamp plate that ends that can push down, guarantee to cut at every turn, compress tightly the former paper of lower part through the clamp plate in advance, prevent to cut the in-process, the former paper that stacks together takes place to shift, influences the quality of cutting, simultaneously, set up the rectangle breach at the front end of operation panel, the fly leaf that can back-and-forth automatic slip is set up, realize cutting out the discharge of falling burr crushed aggregates through the back-and-forth movement fly leaf, need not the manual work and discharge crushed aggregates, when improving the security, improvement production efficiency.

Drawings

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

FIG. 2 is a schematic diagram of a rack of the present utility model;

FIG. 3 is a schematic diagram of a pushing mechanism of the present utility model;

fig. 4 is a schematic view of a cutting mechanism according to the present utility model.

In the figure: the cutting machine comprises a 1-frame, a 2-first electric telescopic rod, a 3-pushing mechanism, a 4-cutting mechanism, a 11-operating platform, a 111-rectangular notch, a 12-movable plate, a 13-fixed seat, a 14-sliding shaft, a 15-fixed block, a 151-notch, a 16-baffle, a 17-horizontal plate, a 31-pushing plate, a 32-second electric telescopic rod, a 41-pressing plate, a 42-first cylinder, a 43-L-shaped fixing frame, a 44-L-shaped cutter, a 45-second cylinder and a 46-triangular fixing frame.

Detailed Description

Example 1

As shown in fig. 1 to 4, the paper cutting device according to the present utility model adopts a technical scheme that the paper cutting device comprises a frame 1, wherein the frame 1 comprises an operation table 11, a rectangular notch 111 is formed at the front end edge of the upper surface of the operation table 11, a movable plate 12 is slidably disposed in the rectangular notch 111, the upper surface of the movable plate 12 is flush with the upper surface of the operation table 11, front and rear sides of the left and right side edges of the lower surface of the movable plate 12 are respectively and fixedly connected with a fixing seat 13, a sliding shaft 14 is fixedly inserted into the fixing seat 13, lower surfaces of left and right sides of the rectangular notch 111 are respectively and fixedly connected with a fixing block 15, left and right side walls of the fixing block 15 are provided with a notch 151 in a penetrating manner, one ends of the left and right sliding shafts 14 beyond each other are respectively movably inserted into the notch 151, a first electric telescopic rod 2 is fixedly mounted in the middle of the lower surface of the operation table 11, the end of the output shaft of the first electric telescopic rod 2 is fixedly connected with the lower surface of the movable plate 12, the left and right side edges of the upper surface of the operating table 11 are respectively and fixedly connected with a baffle plate 16, the upper ends of the left and right baffle plates 16 are fixedly connected with a horizontal plate 17, a pushing mechanism 3 is movably arranged between the left and right baffle plates 16, the pushing mechanism 3 comprises a push plate 31, the left and right side walls and the upper side wall of the push plate 31 are respectively and slidably contacted with the left and right baffle plates 16 and the horizontal plate 17, the rear side wall of the push plate 31 is fixedly connected with the output shaft of the second electric telescopic rod 32, the body of the second electric telescopic rod 32 is fixedly arranged on the operating table 11, the upper surface edge of the horizontal plate 17 is provided with a cutting mechanism 4, the cutting mechanism 4 comprises a pressing plate 41, the pressing plate 41 is respectively and slidably contacted with the left and right baffle plates 16 and the front end surfaces of the horizontal plate 17, the left and right sides of the upper end of the pressure-stopping plate 41 are respectively fixedly connected with the output shaft of the first air cylinder 42, the left and right rear side walls of the first air cylinder 42 are installed on the horizontal plate 17 through an L-shaped fixing frame 43, an L-shaped cutter 44 is slidably arranged on the front side wall of the pressure-stopping plate 41, the distance between the edge of the L-shaped cutter 44 and the edge of the rear side wall of the rectangular notch 111 in the horizontal direction is 2-5mm, the left and right ends and the middle of the horizontal arm at the upper end of the L-shaped cutter 44 are respectively fixedly connected with the output shaft of the second air cylinder 45, and the rear side walls of the second air cylinder 45 are respectively fixedly installed on the horizontal plate 17 through triangular fixing frames 46.

The working principle of the utility model is as follows: in use, the stacked raw papers are placed on the operating table 11 and simultaneously pushed backwards and leftwards, so that the left side and the rear side of the raw papers are aligned by the baffle 16 on the left side and the push plate 31 on the rear side respectively, then the second electric telescopic rods 32 are controlled by the system to feed forwards respectively for a preset distance, the stacked raw papers are pushed forwards for a fixed distance, after being pushed forwards once in place, the left and right first air cylinders 42 push the pressing plate 41 to move downwards, the upper ends of the stacked raw papers are pressed and kept, then the system controls the left and right second air cylinders 45 to act simultaneously, the L-shaped cutters 44 move downwards along the pressing plate 41, the stacked raw papers are cut quickly by the cutting edges of the L-shaped cutters 44, and at the same time, the system controls the first electric telescopic rod 2 to move to drive the movable plate 12 to move forwards in the rectangular notch 111, the cut raw edge scraps flow away from a gap between the rectangular notch 111 and the movable plate 12, the reserved edge of the stacked raw paper is cut off after the first cutting, the edges cut next time are kept neat, after the first cutting, the movable plate 12, the pressing plate 41 and the L-shaped cutter 44 retract to the original position at the same time, workers take the raw paper which is qualified in cutting, then the rest raw paper is aligned again, the operation process is repeated, the cut raw edge scraps can flow away from the gap between the rectangular notch 111 and the movable plate 12 each time when the reserved edge of the raw paper is cut, the raw edge scraps do not need to be taken out manually, the operation safety is improved, and the production efficiency is improved.

Electrical connections or structures not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. A paper cutting device, characterized in that: including frame (1), frame (1) includes operation panel (11), rectangle breach (111) are seted up to the upper surface front end edge of operation panel (11), interior movable plate (12) that sets up of rectangle breach (111), the front and back both sides of the lower surface left and right sides edge of movable plate (12) are fixed connection fixing base (13) respectively, fixed cartridge slide shaft (14) in fixing base (13), the lower surface of the left and right sides of rectangle breach (111) is fixed connection fixed block (15) respectively, the left and right side wall of fixed block (15) runs through and sets up notch (151), controls the super outer one end of slide shaft (14) is movable cartridge respectively in notch (151), the middle fixed mounting first electric telescopic handle (2) of the lower surface of operation panel (11), the tip of the output shaft of first electric telescopic handle (2) with the lower surface fixed connection of movable plate (12), the left and right sides edge of the upper surface of operation panel (11) is fixed connection baffle (16) respectively, left and right sides wall of the upper surface of operation panel (11) is fixed connection baffle (16), horizontal plate (17) is cut and is fixed between horizontal plate (17) and is cut and is constructed on horizontal baffle (17).

2. A paper cutting apparatus according to claim 1, wherein: the upper surface of the operating table (11) is flush with the upper surface of the movable plate (12).

3. A paper cutting apparatus according to claim 1, wherein: the pushing mechanism (3) comprises a pushing plate (31), the left side wall, the right side wall and the upper side wall of the pushing plate (31) are respectively in sliding contact with the left baffle plate (16) and the horizontal plate (17), the rear side wall of the pushing plate (31) is fixedly connected with an output shaft of a second electric telescopic rod (32), and the body of the second electric telescopic rod (32) is fixedly arranged on the operating platform (11).

4. A paper cutting apparatus according to claim 1, wherein: the cutting mechanism (4) comprises a pressing plate (41), the pressing plate (41) is respectively in sliding contact with the left end face and the right end face of the baffle (16) and the front end face of the horizontal plate (17), the left side and the right side of the upper end of the pressing plate (41) are respectively fixedly connected with an output shaft of a first air cylinder (42), the left side and the right side of the rear side wall of the first air cylinder (42) are installed on the horizontal plate (17) through an L-shaped fixing frame (43), an L-shaped cutter (44) is arranged on the front side wall of the pressing plate (41) in a sliding mode, the left end and the right end of a horizontal arm at the upper end of the L-shaped cutter (44) are respectively fixedly connected with an output shaft of a second air cylinder (45), and the rear side wall of the second air cylinder (45) is respectively fixedly installed on the horizontal plate (17) through a triangular fixing frame (46).

5. A paper cutting apparatus according to claim 4, wherein: the distance between the cutting edge of the L-shaped cutter (44) and the edge of the rear side wall of the rectangular notch (111) in the horizontal direction is 2-5mm.