CN215093884U - Novel printing cutting machine - Google Patents

Abstract

The utility model relates to a paper cutting machine technical field specifically is a novel cutting machine for printing, the on-line screen storage device comprises a base, rotationally be connected with cutter unit on the base, cutter unit includes the blade, the clamp plate can be installed to the base top with sliding, the clamp plate can be connected with the depression bar with sliding, the rotatable connection in of one end of depression bar in the base, the clamp plate is close to cutter unit's one side laminating with the blade surface. This application has the effect that improves the cutting accuracy of paper pile through the setting of clamp plate.

Description

Novel printing cutting machine

Technical Field

The application relates to the technical field of paper cutting machines, in particular to a novel cutting machine for printing.

Background

After paper printing is finished, in order to guarantee the shape consistency of products so as to facilitate subsequent packaging, a special cutting machine is generally required to be used for cutting and trimming paper, when the thickness of books, brochures and the like is small, and the products with small specifications are cut and trimmed, a manual paper cutting machine is generally used, but because paper stacks on the manual paper cutting machine are not easy to fix, the cut surfaces are often uneven.

In the utility model discloses a chinese utility model patent that bulletin number is CN211104254U, a manual paper cutter is disclosed, which comprises a base, the upper end surface on chassis is provided with baffle and body frame, the baffle is located one side of body frame, the upper end surface of baffle is provided with movable slide caliper rule, one side surface of body frame is provided with handle and safety lock, the handle is located one side of safety lock, the lower extreme surface of handle is provided with the blade, and through the setting that hinders the position ware, hinder the position ware and can make the paper cutter when the cut paper, adjust according to the paper of equidimension not, hinder the position ware and make the paper can not slide when cutting, and the paper that can use person cut is more neat.

Above-mentioned utility model in, hinder the position ware through the use and carry on spacingly to the side of paper pile, make paper pile can not slide to this side at the cutting in-process. If the portion of the sheet bundle to be cut is short, the cutter may be cut off from the cut surface, and the sheets in the sheet bundle are raised and retracted, resulting in failure to cut or reduction in cutting accuracy.

Disclosure of Invention

The utility model aims at providing a can guarantee the unanimous novel cutting machine for printing of size behind the paper cutting better to the not enough of prior art existence, the purpose of this application.

The above application purpose of the present application is achieved by the following technical solutions:

the utility model provides a novel cutting machine for printing, includes the base, rotationally be connected with cutter unit on the base, cutter unit includes the blade, the clamp plate can be installed to the base top with sliding, the clamp plate can be connected with the depression bar with sliding, the rotatable connection of one end of depression bar in the base, the clamp plate is close to cutter unit's one side laminating with the blade surface.

Through adopting above-mentioned technical scheme, when needs cutting paper pile, place paper pile on the base, press the clamp plate at paper pile upper surface, through pushing down the depression bar, form decurrent pressure to the clamp plate, form decurrent pressure to paper pile through the clamp plate, compress tightly paper pile, rotate cutter assembly, can accomplish the cutting. When the cutter cuts the paper bundle, when the cutter cuts a shorter part, the space of the paper bundle which is extruded and bulged is reduced because the paper bundle is pressed downwards, so that the paper is forced to extend towards the direction of the blade, and the blade can finish cutting easily. The side surface of the pressing plate is attached to the side surface of the blade, and the space where the paper bundle is extruded by the extrusion force is further compressed, so that the cut paper more conforms to the specification.

Optionally, four guide rods are fixedly connected to the base, two through holes are formed in the two ends of the pressing plate, the guide rods correspond to the through holes one to one and penetrate through the through holes, and the pressing plate slides along the guide rods.

Through adopting above-mentioned technical scheme, make the clamp plate slide downwards along the guide arm when pushing down. Because the clamp plate pushes down on the paper pile, when the clamp plate is deviated to other directions due to unbalanced pressure, the paper pile can be driven to slide, and the side face of the regular paper pile is shifted. The guide rod limits the degree of freedom of the pressing plate in other directions, and the influence of deviation in other directions on the paper stack when the paper stack is pressed is reduced.

Optionally, a reset spring is fixedly connected to the base, one end of the reset spring, which is far away from the base, is fixedly connected to the pressure plate, and the guide rod is sleeved in the reset spring.

Through adopting above-mentioned technical scheme, after the paper pile cutting is accomplished, loosen the depression bar, reset spring automatic re-setting, when not using the clamp plate simultaneously, reset spring forms the support to the clamp plate, and regular paper pile before reducing the cutting and the influence of clamp plate when the paper pile is taken after the cutting to the paper pile.

Optionally, the cutter assembly further includes a cutter bar, the blade is fixedly connected to the cutter bar, the cutter bar is rotatably connected to the base, a support spring is fixedly connected to the base, and one end of the support spring, which is far away from the base, is fixedly connected to the cutter bar.

Through adopting above-mentioned technical scheme, when the cutter no longer cuts the state, the support spring plays the supporting role to the cutter, reduces the cutter and falls and injures staff's possibility.

Optionally, a positioning plate is mounted on the base, the positioning plate is perpendicular to the blade, a limiting plate is slidably mounted on the base, and the limiting plate is parallel to the positioning plate.

Through adopting above-mentioned technical scheme, when the paper pile is placed on the base, laminate one side of paper pile in the locating plate, the limiting plate that slides laminates one side that the locating plate was kept away from to the paper pile. Through the side of the fixed paper pile of locating plate and limiting plate, when reducing the cutting, the paper pile slides in this side, increases the regularity after the cutting of paper pile.

Optionally, the limiting plate is rotatably connected with a screw, and the screw is in threaded connection with the base.

By adopting the technical scheme, the limiting plate slides by rotating the screw rod, and when the limiting plate slides to the side face of the attached paper bundle, the limiting plate is supported by self-locking of the screw rod and the base through the threads, so that the sliding of the limiting plate during the cutting of the paper bundle is reduced.

Optionally, the base is engraved with graduation lines, and the extension direction of the graduation lines is perpendicular to the blade.

By adopting the technical scheme, when the paper bundle is placed on the base, the position where the paper bundle should be placed can be determined through the scales on the scale marks.

Optionally, a target is slidably connected to the base, the target being parallel to the blade.

Through adopting above-mentioned technical scheme, when the paper pile is placed on the base, the mark board slides to the blade and promotes the paper pile to confirm the position of paper pile through the scale mark that the mark board is close to the surface department of blade, compare in the staff and promote, can guarantee the roughness of the side of paper pile laminating mark board when the mark board promotes, so that follow-up cutting.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the downward pressure of the pressing plate on the paper bundle reduces the upward bulge of the paper bundle under the extrusion force during cutting, and increases the cutting precision;

2. and a supporting spring is arranged between the cutter bar and the base, so that the possibility that the cutter falls down to hurt the working personnel is reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of a novel printing cutter according to the present application.

Fig. 2 is a schematic structural diagram of a cutter assembly of an embodiment of the novel printing cutter of the present application.

Fig. 3 is a schematic cross-sectional view of a target of an embodiment of the novel printing cutter of the present application.

Reference numerals: 1. a base; 11. scale lines; 12. a T-shaped groove;

2. pressing a plate; 21. a pressure lever; 211. connecting grooves; 22. a guide bar; 23. a reset spring; 24. a connecting member; 241. a connecting plate; 242. a connecting shaft;

3. a cutter assembly; 31. a blade; 32. a cutter bar; 33. a support spring;

4. positioning a plate;

5. a limiting plate; 51. a screw; 52. a screw frame;

6. marking a target; 61. t-shaped bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1, for the novel cutting machine for printing that this application discloses, including base 1, base 1 is the rectangular plate, and base 1 upper surface rotationally is connected with cutter unit 3, and cutter unit 3 includes the blade 31 of cutting usefulness, can be connected with clamp plate 2 on the base 1 with sliding, and clamp plate 2 is the rectangular plate, and clamp plate 2 is on a parallel with base 1 and arranges with base 1 top, and clamp plate 2 can be connected with depression bar 21 with sliding, and depression bar 21 is the quasi-rectangular body form member, and depression bar 21 rotationally connects on base 1. When a paper stack needs to be cut, the paper stack is placed on the base 1, the pressing plate 2 is pressed on the upper surface of the paper stack, downward pressure is formed on the pressing plate 2 through the pressing rod 21, downward pressure is formed on the paper stack through the pressing plate 2, the paper stack is pressed tightly, the cutter assembly 3 is rotated, and then cutting can be completed.

Four guide rods 22 are welded on the base 1, two symmetrical through holes are formed in the two ends of the pressing plate 2, and the through holes in the two ends are symmetrical about the center of the base 1. The positions of the guide rods 22 on the base 1 correspond to the through holes one by one, the side faces of the guide rods 22 are attached to the inner side walls of the through holes, when the pressing plate 2 slides up and down along the guide rods 22, the guide rods 22 limit the freedom degree of the pressing plate 2, so that the guide rods 22 only have the up-and-down freedom degree along the guide rods 22, the deviation of the pressing plate 2 to other directions when pressing is carried out on a paper stack is reduced, and the paper stack cutting precision is improved. The connecting piece 24 is welded at the center of the upper end face of the pressing plate 2, the connecting piece 24 comprises two connecting plates 241, the two connecting plates 241 are symmetrically arranged on the pressing plate 2, a connecting shaft 242 is arranged in the middle of the connecting plates 241, and two ends of the connecting shaft 242 are respectively connected to the opposite surfaces of the two connecting plates 241 through bolts. The pressing rod 21 is a rectangular rod, the side surface of the pressing rod 21 is provided with a connecting groove 211, the connecting groove 211 penetrates through the pressing rod 21, the connecting shaft 242 penetrates through the connecting groove 211, and when the pressing rod 21 drives the pressing plate 2 to move up and down, the connecting shaft 242 slides in the connecting groove 211. One end of the pressure lever 21 is provided with a through hole, the base 1 is welded with another group of connecting pieces 24 corresponding to the through hole, a connecting shaft 242 of each connecting piece 24 penetrates through the through hole on the pressure lever 21, and the pressure lever 21 is rotatably connected with the base 1 through the connecting shaft 242. The guide arm 22 is surrounded by the reset spring 23, and the both ends of reset spring 23 are fixed connection respectively in the surface of base 1 and clamp plate 2, and when clamp plate 2 no longer use the state messenger, reset spring 23 supports clamp plate 2 and keeps away from base 1 to place or take the paper pile from base 1 on base 1.

Referring to fig. 1 and 2, the cutter assembly 3 further includes a cutter bar 32, the cutter bar 32 is a rod member shaped like a rectangle, the blade 31 is welded on the lower side surface of the cutter bar 32, and the blade of the blade 31 is located on one side surface of the blade 31, and the side surface is attached to the side surface of the pressing plate 2, so that when a paper stack is cut, the blade cuts downwards along the side surface of the pressing plate 2, and the gap between the blade and the pressing plate 2 is reduced, thereby reducing the space where the paper is extruded and raised, and improving the cutting precision. The knife bar 32 has a through hole near the through hole of the pressing rod 21, the through hole is also rotatably connected with a connecting member 24, and the bottom end of the connecting member 24 is also welded on the base 1. The supporting spring 33 is welded on the lower side surface of the cutter bar 32 close to the through hole, one end of the supporting spring 33 far away from the cutter bar 32 is welded on the base 1, and when the cutter bar 32 is no longer in use, the supporting ring supports the cutter bar 32, so that the possibility that the cutter bar 32 falls down accidentally to injure workers is reduced.

Referring to fig. 3, in order to facilitate stacking of sheets, the base 1 is welded with a positioning plate 4, the positioning plate 4 is a rectangular plate, and the positioning plate 4 is perpendicular to the rotation plane of the cutter bar 32. A limiting plate 5 is connected to the base 1 in a sliding manner, the limiting plate 5 is a rectangular plate identical to the positioning plate 4, and the positioning plate 4 is parallel to the limiting plate 5. The central position of one side of the limiting plate 5, which is far away from the positioning plate 4, is bolted with a bearing seat, a screw rod 51 is installed in the bearing seat, a screw rod frame 52 is welded on the base 1, the screw rod frame 52 is a rectangular plate, a threaded hole is formed in the screw rod frame 52, and the screw rod 51 is connected to the screw rod frame 52 through the threaded hole. When the paper pile is placed on the base 1, one side laminating locating plate 4 rotates screw 51 to make limiting plate 5 slide and laminate the another side of the paper pile, makes the paper pile clamped between locating plate 4 and limiting plate 5, and the paper pile is regulated through the plane of locating plate 4 and limiting plate 5 on the one hand, and on the other hand, through the removal of locating plate 4 and limiting plate 5 restriction paper pile to improve cutting accuracy.

In order to facilitate the adjustment of the cutting amount of the paper stack, the upper surface of the base 1 is engraved with graduation lines 11, the zero graduation of the graduation lines 11 is located on the plane of the blade edge of the blade 31, and the graduation extends in the direction perpendicular to the blade 31. The mark board 6 can be connected with to the base 1 upper surface with sliding, and mark board 6 is the rectangular plate, and mark board 6 is on a parallel with blade 31, and the one end laminating locating plate 4 of mark board 6 is close to the plane at one side place of limiting plate 5. Two T-shaped bolts 61 are in threaded connection with two ends of one side, attached to the base 1, of the target 6, a T-shaped groove 12 matched with the bolt heads of the T-shaped bolts 61 is formed in the base 1, and when the target 6 slides, the T-shaped bolts 61 slide in the T-shaped groove 12. Through the cutting volume that the mark board 6 that slides promoted the paper pile adjustment paper pile, compare in the staff promotion, can guarantee the roughness of the side of the pile of paper laminating mark board 6 when mark board 6 promotes to follow-up cutting.

The implementation principle of the embodiment is as follows: the paper bundle to be cut is placed on the surface of the base 1, one side of the paper bundle is attached to the positioning plate 4, the sliding mark plate 6 adjusts the appropriate cutting amount by contrasting the scale marks 11, then the mark plate 6 is moved away, the screw 51 is rotated to fix the paper bundle through the limiting plate 5, the pressing rod 21 is pressed down by one hand, the surface of the paper bundle is pressed through the pressing plate 2, the pressing state is kept, the cutter bar 32 is pressed down by the other hand, and the paper bundle is cut through the cutter blade 31.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a novel cutting machine for printing, includes base (1), rotationally be connected with cutter unit (3) on base (1), cutter unit (3) include blade (31), its characterized in that: base (1) top can install clamp plate (2) with sliding, clamp plate (2) can be connected with depression bar (21) with sliding, the rotatable connection in of one end of depression bar (21) base (1), clamp plate (2) are close to the one side laminating of cutter unit (3) with blade (31) surface.

2. The novel printing cutter according to claim 1, wherein: four guide rods (22) are fixedly connected to the base (1), two through holes are formed in the two ends of the pressing plate (2), the guide rods (22) correspond to the through holes one to one and penetrate through the through holes, and the pressing plate (2) slides along the guide rods (22).

3. The novel printing cutter according to claim 2, wherein: the base (1) is fixedly connected with a reset spring (23), one end, far away from the base (1), of the reset spring (23) is fixedly connected to the pressing plate (2), and the guide rod (22) is sleeved in the reset spring (23).

4. The novel printing cutter according to claim 1, wherein: cutter unit (3) still includes cutter arbor (32), blade (31) fixed connection in cutter arbor (32), cutter arbor (32) rotationally connect in base (1), fixedly connected with supporting spring (33) on base (1), keep away from supporting spring (33 the one end fixed connection of base (1) in cutter arbor (32).

5. The novel printing cutter according to claim 1, wherein: install locating plate (4) on base (1), locating plate (4) perpendicular to blade (31), install limiting plate (5) on base (1) with sliding, limiting plate (5) are on a parallel with locating plate (4).

6. The novel printing cutter according to claim 5, wherein: the limiting plate (5) is rotatably connected with a screw rod (51), and the screw rod (51) is in threaded connection with the base (1).

7. The novel printing cutter according to claim 1, wherein: graduation lines (11) are engraved on the base (1), and the extending direction of the graduation lines (11) is vertical to the blade (31).

8. The novel printing cutter according to claim 7, wherein: a target (6) is connected to the base (1) in a sliding manner, and the target (6) is parallel to the blade (31).

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