CN211104253U

CN211104253U - Paper cutting device

Info

Publication number: CN211104253U
Application number: CN201921691928.3U
Authority: CN
Inventors: 陈钰
Original assignee: Sanhe Huayin Packaging Co ltd
Current assignee: Sanhe Huayin Packaging Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-07-28
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a paper cutting device, the on-line screen storage device comprises a base, the upper end of base is provided with clearance mechanism, clearance mechanism's upper end is provided with the knife rest, be provided with resilient means between knife rest and the base, the lower extreme surface of knife rest is provided with the blade, the front end surface of knife rest is provided with the fixed strip, the upper end surface of knife rest is provided with the handle, the lower extreme surface of base is provided with the callus on the sole. A paper cutting device, be equipped with clearance mechanism and resilience mechanism, can hold between the fingers the operation piece with the hand when using, just so can slide the doctor-bar, in addition the guide limit action of coincide piece to can make the knife rest kick-back through the back support power of spring after the pushing down operation of cut paper is accomplished, and carry out the restriction of resilience range by spacing, the effect of in addition end can be more stable when actual operation, bring better use prospect.

Description

Paper cutting device

Technical Field

The utility model relates to a paper processing field, in particular to paper cutting device.

Background

Paper is the most commonly used article in our daily life, and can be contacted with paper no matter reading, writing or drawing, and paper can not be separated in industrial, agricultural and national defense industrial production, the currently adopted mode is mostly a mechanism, the paper is continuously carried out on a paper machine, paper pulp suitable for paper quality is diluted by water to a certain concentration, the paper pulp is preliminarily dehydrated in a net part of the paper machine to form wet paper sheets, and then the wet paper sheets are pressed, dehydrated, dried into paper, and then the paper can be used in different fields through subsequent processing; there is certain drawback in current paper cutting device when using, at first, can produce certain wastepaper when the cut paper to still easy adhesion influences wholly neatly on the paper in the later stage, secondly, need hard to separate sometimes at cut paper operation back knife rest and blade, extravagant physical power easily after long-time operation like this, the use of giving people has brought certain adverse effect, for this, we propose a paper cutting device.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a paper cutting device, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a paper cutting device, includes the base, the upper end of base is provided with clearance mechanism, clearance mechanism's upper end is provided with the knife rest, be provided with resilience mechanism between knife rest and the base, the lower extreme surface of knife rest is provided with the blade, the front end surface of knife rest is provided with the fixed strip, the upper end surface of knife rest is provided with the handle, the lower extreme surface of base is provided with the callus on the sole.

Preferably, the cleaning mechanism comprises a matching piece, a collecting groove, a scraping piece and an operation block, the scraping piece is arranged in the middle of the cleaning mechanism, the operation blocks are arranged on the outer surfaces of the two ends of the scraping piece, the matching piece is arranged on the outer surface of one side of the operation block, and the collecting grooves are arranged on the two sides of the scraping piece.

Preferably, the rebounding mechanism comprises a spring, a limiting strip and end heads, the spring is arranged in the middle of the rebounding mechanism, the limiting strip is arranged in the middle of the spring, and the end heads are arranged on the outer surfaces of the two ends of the spring.

Preferably, the outer surfaces of the two ends of the base are respectively provided with an anastomosis groove, the operation block is movably connected with the anastomosis grooves through anastomosis pieces, and the outer surface of the lower end of the scraping blade is provided with a detachable brush.

Preferably, the outer surface of the upper end of the spring is fixedly connected with the outer surface of the lower end of the tool rest through an end head, and the outer surface of the lower end of the spring is fixedly connected with the outer surface of the upper end of the base through an end head.

Preferably, a connecting shaft is arranged between the tool rest and the base, and the outer surface of the lower end of the tool rest is movably connected with the outer surface of the upper end of the base through the connecting shaft.

Compared with the prior art, the utility model discloses following beneficial effect has: this paper cutting device, clearance mechanism through setting up, can hold between the fingers the operation piece with the hand when using, just so can slide the doctor-bar, in addition the guide limit action of coincide piece, can make the doctor-bar clear up such as wastepaper to the collecting tank better, thereby the concentrated clearance in the later stage of being more convenient for, rebound mechanism through setting up, can be after the pushing down operation completion of cut paper, the back support power through the spring makes the knife rest kick-back, and carry out the restriction of resilience range by spacing, in addition the effect of end can be so that actual operation is time more stable, whole paper cutting device simple structure, high durability and convenient operation, the effect of use is better for the conventional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of the paper cutting device of the present invention.

Fig. 2 is a schematic structural diagram of the cleaning mechanism 5 in fig. 1 of the paper cutting device according to the present invention.

Fig. 3 is a schematic structural view of the rebounding mechanism 6 in fig. 1 of the paper cutting device of the present invention.

In the figure: 1. a tool holder; 2. a blade; 3. a fixing strip; 4. a grip; 5. a cleaning mechanism; 6. a rebound mechanism; 7. a base; 8. a foot pad; 51. fitting the parts; 52. collecting tank; 53. scraping a blade; 54. an operation block; 61. a spring; 62. a limiting strip; 63. and (4) a terminal.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a paper cutting device comprises a base 7, a cleaning mechanism 5 is arranged at the upper end of the base 7, a knife rest 1 is arranged at the upper end of the cleaning mechanism 5, a rebound mechanism 6 is arranged between the knife rest 1 and the base 7, a blade 2 is arranged on the outer surface of the lower end of the knife rest 1, a fixing strip 3 is arranged on the outer surface of the front end of the knife rest 1, a handle 4 is arranged on the outer surface of the upper end of the knife rest 1, and a foot pad 8 is arranged on the outer surface of the lower end.

The cleaning mechanism 5 comprises a kiss piece 51, a collecting groove 52, a scraping piece 53 and an operation block 54, the scraping piece 53 is arranged in the middle of the cleaning mechanism 5, the operation blocks 54 are arranged on the outer surfaces of two ends of the scraping piece 53, the kiss piece 51 is arranged on the outer surface of one side of the operation block 54, and the collecting grooves 52 are arranged on two sides of the scraping piece 53; the rebounding mechanism 6 comprises a spring 61, a limiting strip 62 and end heads 63, the spring 61 is arranged in the middle of the rebounding mechanism 6, the limiting strip 62 is arranged in the middle of the spring 61, and the end heads 63 are arranged on the outer surfaces of the two ends of the spring 61; the outer surfaces of two ends of the base 7 are respectively provided with an inosculating groove, the operation block 54 is movably connected with the inosculating grooves through an inosculating piece 51, and the outer surface of the lower end of the scraping blade 53 is provided with a detachable brush; the outer surface of the upper end of the spring 61 is fixedly connected with the outer surface of the lower end of the tool rest 1 through an end head 63, and the outer surface of the lower end of the spring 61 is fixedly connected with the outer surface of the upper end of the base 7 through an end head 63; a connecting shaft is arranged between the knife rest 1 and the base 7, and the outer surface of the lower end of the knife rest 1 is movably connected with the outer surface of the upper end of the base 7 through the connecting shaft.

It should be noted that the present invention relates to a paper cutting device, when in use, the handle 4 is held by hand, then the knife rest 1 is pressed downwards, so that the blade 2 can cut the paper placed on the surface of the base 7, and the blade 2 can be conveniently replaced by the fixing strip 3, so as to be better adapted to different types of paper, after pressing downwards and cutting, the rebound assistance can be better played by the rebound mechanism 6, after the pressing down operation of the cut paper is completed, the knife rest 1 rebounds by the reverse supporting force of the spring 61, and the limit of the rebound amplitude is performed by the limit strip 62, in addition, the function of the end 63 can make the actual operation more stable, and the paper scrap remained on the surface can be more conveniently cleaned by the cleaning mechanism 5 after use, the operation block 54 is pinched by hand during the specific operation, just so can slide doctor-bar 53, in addition the guide limit action of coincide piece 51 can make doctor-bar 53 clear up wastepaper etc. to the collecting tank 52 in better to the concentrated clearance in the later stage of being more convenient for can make wholly more stable when using under the support of callus on the sole 8 at last, whole easy operation is swift, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A paper cutting device, comprising a base (7), characterized in that: the upper end of base (7) is provided with clearance mechanism (5), the upper end of clearance mechanism (5) is provided with knife rest (1), be provided with resilience mechanism (6) between knife rest (1) and base (7), the lower extreme surface of knife rest (1) is provided with blade (2), the front end surface of knife rest (1) is provided with fixed strip (3), the upper end surface of knife rest (1) is provided with handle (4), the lower extreme surface of base (7) is provided with callus on the sole (8).

2. The paper cutting device according to claim 1, wherein: the cleaning mechanism (5) comprises a fitting piece (51), a collecting groove (52), a scraping piece (53) and an operation block (54), the scraping piece (53) is arranged in the middle of the cleaning mechanism (5), the outer surfaces of the two ends of the scraping piece (53) are respectively provided with the operation block (54), the fitting piece (51) is arranged on the outer surface of one side of the operation block (54), and the collecting groove (52) is respectively arranged on the two sides of the scraping piece (53).

3. The paper cutting device according to claim 1, wherein: rebound mechanism (6) include spring (61), spacing strip (62) and end (63), the middle part of rebound mechanism (6) is provided with spring (61), the middle part of spring (61) is provided with spacing strip (62), the both ends surface of spring (61) all is provided with end (63).

4. The paper cutting device according to claim 2, wherein: the outer surfaces of two ends of the base (7) are respectively provided with an anastomosis groove, the operation block (54) is movably connected with the anastomosis grooves through the anastomosis piece (51), and the outer surface of the lower end of the scraping piece (53) is provided with a detachable brush.

5. A paper cutting device according to claim 3, characterized in that: the outer surface of the upper end of the spring (61) is fixedly connected with the outer surface of the lower end of the tool rest (1) through an end head (63), and the outer surface of the lower end of the spring (61) is fixedly connected with the outer surface of the upper end of the base (7) through an end head (63).

6. A paper cutting device according to claim 3, characterized in that: a connecting shaft is arranged between the knife rest (1) and the base (7), and the outer surface of the lower end of the knife rest (1) is movably connected with the outer surface of the upper end of the base (7) through the connecting shaft.