CN212825573U

CN212825573U - Paper cutting device

Info

Publication number: CN212825573U
Application number: CN202021647856.5U
Authority: CN
Inventors: 陈茹滨
Original assignee: 陈茹滨
Current assignee: BODITAI (XIAMEN) BIOTECH Co.,Ltd.
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-03-30
Anticipated expiration: 2030-08-10

Abstract

The utility model belongs to the technical field of the paper cuts, a paper cutting device is disclosed, the mounting panel comprises a mounting panel, the bar mouth by preceding backward extension is seted up at the top of mounting panel, be provided with the movable block rather than the adaptation in the bar mouth, the bottom fixed link of movable block has the connecting rod. This scheme mentions the mounting panel through L shape press bar during use and places the paper that needs cut and corresponds the position, in-process briquetting placing is prior to the paper contact, need cut the both sides of position to the paper and carry out preliminary location, then the user presses down L shape press bar and cooperation buffering subassembly on one hand, make and push down and press to hold fixedly to the paper with the briquetting, the while drives and cuts sword and paper and contact, then the user removes the movable block with another hand, then drive the connecting rod and cut the sword and remove, so can realize cutting to the paper, easy operation and the phenomenon that the incision is uneven or damaged can not appear at the in-process that cuts, the labour has been reduced simultaneously.

Description

Paper cutting device

Technical Field

The utility model relates to a paper cuts technical field, and more specifically says, relates to a paper cutting device.

Background

Paper is a generic term for paper, which is generally divided into: letterpress paper, newsprint paper, offset paper, coated paper, book cover paper, dictionary paper, copy paper, board paper and the like, wherein the paper is one of four major printing elements.

In the process of paper in the production and manufacturing, in order to adapt to different size needs, often need cut the paper, and in order to reduce the phenomenon that the paper is damaged and the incision is uneven, generally need a staff to press down with the pressing block to the both sides of cutting the position, then another staff cuts with cutting the sword, and this kind of mode is not only troublesome and has increased the labour, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a paper cutting device has solved current cutting mode troublesome poeration and has increased the labour, has reduced work efficiency's problem.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a paper cutting device, includes the mounting panel, the bar mouth by preceding backward extension is seted up at the top of mounting panel, be provided with the movable block rather than the adaptation in the bar mouth, the bottom of movable block is fixed even there is the connecting rod, the bottom fixedly connected with of connecting rod cuts the sword, the equal fixedly connected with in the left and right sides of bar mouth inner wall is by the spout that preceding backward extension, two the equal sliding connection in inside of spout has a sliding block, two the opposite side of sliding block respectively with the left and right sides fixed connection of movable block, the below of mounting panel and be located the left and right sides of cutting the sword all are provided with the equidistance by the briquetting of arranging to the back, every the top of briquetting all is provided with the buffering subassembly, the middle part fixedly connected with L at mounting panel top presses.

Preferably, the buffering subassembly includes the buffer cylinder, the bottom fixed connection of buffer cylinder top and mounting panel, the interior roof fixedly connected with buffer spring of buffer cylinder, buffer spring's bottom fixedly connected with buffer block the bottom fixedly connected with buffer beam of buffer block, the bottom of buffer beam runs through and extends to the below of buffer cylinder and the top fixed connection of briquetting.

Preferably, a protective shell is arranged below the mounting plate, and the pressing block and the cutting knife are located in the protective shell.

Preferably, the spacing subassembly of the equal fixedly connected with plastic in four corners at protecting crust top, the connecting block that sets up around the equal fixedly connected with of the left and right sides of mounting panel is four the spacing subassembly of every plastic of connecting block correspondence has all seted up spacing mouthful, every the spacing subassembly of plastic runs through respectively and extends to the top of connecting block.

Preferably, the plastic limiting component comprises two plastic limiting blocks with the same size and the same direction, wherein the two plastic limiting blocks are opposite, each plastic limiting block is composed of a right-angle block and a vertical block, and the vertical block is located below the right-angle block.

Preferably, the top of the movable block is fixedly connected with a connecting handle, and the bottom of the pressing block is fixedly connected with a protective pad.

Preferably, the lateral surface of buffer block and the smooth contact of the inside wall of buffer cylinder, the buffer block is square piece.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme mentions the mounting panel through L shape press bar during use and places the paper that needs cut and corresponds the position, in-process briquetting placing is prior to the paper contact, need cut the both sides of position to the paper and carry out preliminary location, then the user presses down L shape press bar and cooperation buffering subassembly on one hand, make and push down and press to hold fixedly to the paper with the briquetting, the while drives and cuts sword and paper and contact, then the user removes the movable block with another hand, then drive the connecting rod and cut the sword and remove, so can realize cutting to the paper, easy operation and the phenomenon that the incision is uneven or damaged can not appear at the in-process that cuts, the labour has been reduced simultaneously.

(2) Through mutually supporting of buffer cylinder, buffer spring, buffer block and buffer beam for the briquetting plays the effect of buffering with the paper contact and hold spacing in-process to the paper pressure, prevents that briquetting and paper excessive force from contacting the damage that causes the paper.

(3) Through the protecting crust to playing the isolation protective effect to cutting knife when need not using cutting device, improve the security performance, conveniently remove the movable block through connecting handle, the protection pad can play the guard action to the paper.

(4) When dismantling when getting off on the protecting crust mounting panel as needs, exert extruded power to two plastic stoppers for the spacing subassembly of plastic is located spacing mouthful, then the downward pulling protecting crust can separate spacing subassembly of plastic and connecting block, then dismantles the protecting crust getting off, otherwise can install the protecting crust on the mounting panel, easy operation, convenient to use.

(5) The lateral surface of buffer block and the smooth contact of the inside wall of buffer cylinder, the buffer block is square piece to it is rotatory to prevent to drive buffer block and briquetting at the in-process that the buffer beam goes up and down, causes the briquetting to take place fold and damage to the paper at its position of pressing.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the mounting plate and the protective shell of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is a front sectional view of fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. mounting a plate; 2. a strip-shaped opening; 3. a movable block; 4. a connecting rod; 5. cutting knife; 6. a chute; 7. a slider; 8. briquetting; 9. a buffer assembly; 91. a buffer cylinder; 92. a buffer spring; 93. a buffer block; 94. a buffer rod; 10. a protective shell; 11. a plastic limiting component; 111. a plastic limiting block; 12. connecting blocks; 13. a limiting port; 14. an L-shaped pressing rod; 15. is connected with a handle.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a paper cutting device comprises a mounting plate 1, a strip-shaped opening 2 extending from front to back is formed at the top of the mounting plate 1, a movable block 3 adapted to the strip-shaped opening 2 is arranged in the strip-shaped opening 2, a connecting rod 4 is fixedly connected to the bottom of the movable block 3, a cutting knife 5 is fixedly connected to the bottom of the connecting rod 4, sliding grooves 6 extending from front to back are fixedly connected to the left and right sides of the inner wall of the strip-shaped opening 2, sliding blocks 7 are slidably connected to the inside of the two sliding grooves 6, opposite sides of the two sliding blocks 7 are fixedly connected to the left and right sides of the movable block 3 respectively, pressing blocks 8 arranged from front to back are arranged below the mounting plate 1 and on the left and right sides of the cutting knife 5 at equal intervals, a buffer assembly 9 is arranged at the top of each pressing block 8, an L-shaped pressing rod 14 is fixedly connected to the middle part of the top of the mounting plate 1, in-process briquetting 8 of placing is earlier than the paper contact, need cut the both sides of position and carry out preliminary location to the paper, then the user presses L shape on one hand and presses down depression bar 14 and cooperation buffering subassembly 9, make and push down with briquetting 8 and press to hold fixedly to the paper, the drive simultaneously cuts sword 5 and contacts with the paper, then the user removes movable block 3 with another hand, then drive connecting rod 4 and cut 5 removal of sword, so can realize cutting to the paper, and the incision unevenness or damaged phenomenon can not appear at the in-process that cuts.

Specifically, buffering subassembly 9 includes buffer cylinder 91, the bottom fixed connection of buffer cylinder 91 top and mounting panel 1, the interior roof fixedly connected with buffer spring 92 of buffer cylinder 91, the bottom fixedly connected with buffer beam 94 of the bottom fixedly connected with buffer block 93 of buffer spring 92, the bottom of buffer beam 94 runs through and extends to the below of buffer cylinder 91 and the top fixed connection of briquetting 8, through buffer cylinder 91, buffer spring 92, buffer block 93 and buffer beam 94 mutually support, make briquetting 8 and paper contact and hold spacing in-process to the paper pressure and play the effect of buffering, prevent briquetting 8 and the damage of paper inordinately contact to causing the paper.

Specifically, the below of mounting panel 1 is provided with protecting crust 10, and briquetting 8 and cutting knife 5 are located protecting crust 10, play the isolation guard effect to cutting knife 5 when need not use cutting device through protecting crust 10, improve the security performance.

Specifically, four corners of the top of the protective shell 10 are fixedly connected with plastic limiting components 11, the left side and the right side of the mounting plate 1 are fixedly connected with two connecting blocks 12 arranged in front and back, the four connecting blocks 12 are provided with limiting ports 13 corresponding to the plastic limiting components 11, each plastic limiting component 11 respectively penetrates and extends to the upper part of the connecting block 12, each plastic limiting component 11 comprises two plastic limiting blocks 111 with the same size and opposite directions, each plastic limiting block 111 is composed of a right-angle block and a vertical block, the vertical block is positioned below the right-angle block, when the mounting plate 1 of the protective shell 10 needs to be disassembled, an extruding force is applied to the two plastic limiting blocks 111, so that the plastic limiting components 11 are positioned in the limiting ports 13, then the protective shell 10 is pulled downwards to separate the plastic limiting components 11 from the connecting blocks 12, then the protective shell 10 is disassembled, otherwise, the protective shell 10 can be mounted on the mounting plate 1, simple operation and convenient use.

Specifically, the top fixedly connected with connecting handle 15 of movable block 3, the bottom fixedly connected with protection pad of briquetting 8 conveniently removes movable block 3 through connecting handle 15, and the protection pad can play the guard action to the paper.

Specifically, the lateral surface of buffer block 93 and the smooth contact of the inside wall of buffer cylinder 91, buffer block 93 are square blocks to prevent that the in-process that goes up and down at buffer rod 94 from driving buffer block 93 and briquetting 8 rotatory, cause briquetting 8 to take place fold and damage to the paper at its position of pressing.

The working principle is as follows: exerting extrusion force on two plastic limiting blocks 111 to enable the plastic limiting component 11 to be located in a limiting opening 13, then pulling the protective shell 10 downwards to separate the plastic limiting component 11 from the connecting block 12, detaching the protective shell 10 from the mounting plate 1, then lifting the mounting plate 1 through the L-shaped pressing rod 14 and placing the mounting plate at a position corresponding to paper to be cut, enabling the pressing block 8 to be in contact with the paper firstly in the placing process, preliminarily positioning two sides of the paper to be cut, then pressing the L-shaped pressing rod 14 with one hand and matching with the buffer component 9 by a user to enable the pressing block 8 to be pressed downwards and press and fix the paper, meanwhile driving the cutting knife 5 to be in contact with the paper, then moving the movable block 3 with the other hand by the user, then driving the connecting rod 4 and the cutting knife 5 to move, so that the cutting of the paper can be realized, the operation is simple, and the phenomenon of uneven or damage of a cut can not occur in the cutting process, meanwhile, labor force is reduced;

and through the mutual cooperation of buffer cylinder 91, buffer spring 92, buffer block 93 and buffer rod 94 for briquetting 8 and paper contact and hold spacing in-process to the paper and play the effect of buffering, prevent briquetting 8 and paper excessive force contact to causing the damage of paper.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A paper cutting device, includes mounting panel (1), its characterized in that: the top of the mounting plate (1) is provided with a bar opening (2) extending from front to back, the bar opening (2) is internally provided with a movable block (3) matched with the bar opening, the bottom of the movable block (3) is fixedly connected with a connecting rod (4), the bottom of the connecting rod (4) is fixedly connected with a cutting knife (5), the left side and the right side of the inner wall of the bar opening (2) are fixedly connected with sliding grooves (6) extending from front to back, the inner parts of the two sliding grooves (6) are respectively and slidably connected with sliding blocks (7), the opposite sides of the two sliding blocks (7) are respectively and fixedly connected with the left side and the right side of the movable block (3), the left side and the right side below the mounting plate (1) and positioned on the cutting knife (5) are respectively provided with pressing blocks (8) arranged from front to back in an equidistant mode, and the top of each, the middle part of the top of the mounting plate (1) is fixedly connected with an L-shaped pressing rod (14).

2. A paper cutting apparatus as claimed in claim 1, wherein: buffer unit (9) are including buffer cylinder (91), the bottom fixed connection of buffer cylinder (91) top and mounting panel (1), interior roof fixedly connected with buffer spring (92) of buffer cylinder (91), bottom fixedly connected with buffer block (93) of buffer spring (92) the bottom fixedly connected with buffer beam (94) of buffer block (93), the bottom of buffer beam (94) runs through and extends to the below of buffer cylinder (91) and the top fixed connection of briquetting (8).

3. A paper cutting apparatus as claimed in claim 1, wherein: the below of mounting panel (1) is provided with protecting crust (10), briquetting (8) and cut sword (5) and be located protecting crust (10).

4. A paper cutting apparatus as claimed in claim 3, wherein: the equal fixedly connected with plastic in four corners at protecting crust (10) top is spacing subassembly (11), connecting block (12) that the equal fixedly connected with in the left and right sides of mounting panel (1) set up around two, four spacing mouthful (13), every have all been seted up to connecting block (12) corresponding every plastic spacing subassembly (11) the top of connecting block (12) is run through and is extended to respectively in plastic spacing subassembly (11).

5. The paper cutting apparatus of claim 4, wherein: the plastic limiting component (11) comprises two plastic limiting blocks (111) with the same size and the same direction, wherein the plastic limiting blocks (111) are formed by right-angle blocks and vertical blocks, and the vertical blocks are located below the right-angle blocks.

6. A paper cutting apparatus as claimed in claim 1, wherein: the top fixedly connected with of movable block (3) connects handle (15), the bottom fixedly connected with protection pad of briquetting (8).

7. A paper cutting apparatus as claimed in claim 2, wherein: the lateral surface of buffer block (93) and the smooth contact of the inside wall of buffer cylinder (91), buffer block (93) are square piece.