CN220481791U - Paper cutter for paper product processing - Google Patents

Abstract

The utility model discloses a paper cutter for paper product processing, which comprises a frame component, a transverse moving component, a longitudinal moving component, a Z-axis moving component and a cutter component; the cutter assembly comprises a cutting cutter and a cutter fixing block; the cutter fixing block is fixedly connected with the Z-axis moving assembly, and the cutting cutter is arranged on the cutter fixing block; the utility model uses a multi-dimensional moving mode: this paper cutter is through multidimension degree moving means such as transverse moving subassembly, longitudinal moving subassembly and Z axle moving subassembly, can realize accurate and quick paper location and cut, has improved production efficiency and machining precision, and stable in structure: the paper cutting machine adopts the frame, the end face fixing plate, various moving components and other structural components, has a firm and stable integral structure, can support various electric and manual cutting operations, and can adapt to paper materials with various sizes and thicknesses.

Description

Paper cutter for paper product processing

Technical Field

The utility model relates to a paper cutter, in particular to a paper cutter for paper product processing.

Background

Paper product processing refers to the production of paper and paperboard as raw materials for further processing into paper products, and in offices, some special-sized paper is often required, and at this time, a manual paper cutter is required for processing the paper. At present, when a manual paper cutter is used in an office, the position of paper needs to be adjusted by hands, and then the paper is cut by a paper cutter; in addition, waste paper scraps and waste paper strips generated after cutting often fall on a table, and the waste paper scraps are light in weight and easily blown to all corners of an office by wind, so that inconvenience is brought to cleaning, and the office environment is affected.

The utility model of the application number of CN202121894856.X discloses a high-precision manual paper cutter for paper product processing. The utility model discloses a high-precision manual paper cutter for paper product processing, which comprises an operation table, wherein a guide rail is fixedly arranged at the top of the operation table, a strip groove is formed at the top of the operation table, a movable plate is movably connected at the top of the operation table, a fine knob and a coarse knob are respectively and movably connected on the surface of the operation table, a rotating shaft is fixedly arranged on the side surface of the operation table, a paper cutter is movably sleeved on the outer surface of the rotating shaft, a cutter handle is fixedly sleeved at the top of the paper cutter, and a fixed cutter plate is detachably arranged on the side surface of the operation table. In the above-mentioned scheme, when using manual paper cutter in the office, need the hand adjustment paper position, reuse paper cutter cuts it, because the stability of hand is limited, leads to the position inaccuracy of adjustment paper, so the error that produces is great, influences office efficiency, utilizes the accurate knob of thick standard to carry out quick location this moment, and the accurate positioning is carried out to the accurate knob of reuse setting, has improved the degree of accuracy that the paper cut, increases office efficiency. However, the above patent has the following drawbacks in the actual use process:

although high-precision manual paper cutting is possible, manual adjustment of the paper position is required: compared with an electric paper cutter, the manual paper cutter requires a user to manually adjust the position of paper, so that the difficulty and complexity of operation are increased, the condition of inaccurate adjustment is easy to occur, and the cutting speed is low: because of the need to manually adjust the position of the paper and manually cut with a knife, the cutting speed of the manual paper cutter is slow, and the requirement of rapid processing of a large number of papers may not be met, and the manual paper cutter is not suitable for papers with larger thickness or other materials: because this manual paper cutter adopts the paper cutter to cut the paper, and paper cutter's size and sharpness are limited, therefore probably unable paper or other materials of thickness are great, such as plastic film, and the operation degree of difficulty is great: the manual paper cutter is complex to operate, a user is required to select a fine knob and a coarse knob according to the actual demands of the user, and a series of operations such as manual adjustment of paper positions and cutting with a knife are needed, so that a long-time exercise and skilled mastering can be needed to achieve an efficient and accurate operation effect.

Disclosure of Invention

The utility model aims to provide a paper cutter for paper product processing, which aims to automatically adjust the position of paper, cut the paper rapidly, apply the thickness to be large and have great operation difficulty.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a paper cutter for paper product processing comprises a frame component;

the transverse moving assembly is arranged above the frame assembly and can move transversely relative to the frame assembly;

the longitudinal moving assembly is horizontally arranged on the frame assembly and positioned below the transverse moving assembly, and in a working state, the longitudinal moving assembly is adjusted to longitudinally move relative to the frame assembly;

the Z-axis moving assembly is arranged and connected with the transverse moving assembly; is movable in the Z direction relative to the laterally movable assembly;

the cutter assembly is arranged on the Z-axis moving assembly; the cutter assembly comprises a cutting cutter and a cutter fixing block; the cutter fixing block is fixedly connected with the Z-axis moving assembly, and the cutting cutter is arranged on the cutter fixing block; the cutter fixing block is locked with the middle part of the cutting cutter by using a cutter fixing screw.

Preferably, the method further comprises:

the longitudinal driving assembly is arranged on the frame assembly and used for driving the longitudinal moving assembly to move relative to the frame assembly;

the transverse driving assembly is arranged on the frame assembly and is positioned above the longitudinal driving assembly, and the transverse driving assembly drives the transverse moving assembly to move relative to the frame assembly;

the Z-axis driving assembly is arranged on the transverse moving assembly and used for driving the Z-axis moving assembly to move relative to the transverse moving assembly

Preferably, the longitudinal movement assembly comprises a sheet panel for carrying sheets to be cut, the sheet panel being longitudinally movable relative to the frame assembly.

Preferably, the longitudinal driving assembly includes:

a longitudinal screw extending in a longitudinal direction; the device is horizontally arranged on the frame component;

the screw rod nut is sleeved on the longitudinal screw rod and fixedly connected with the paper panel;

the output end of the longitudinal moving motor is connected with one end of the longitudinal screw rod through a longitudinal coupler; the other end of the longitudinal screw rod is connected with the frame component through a longitudinal bearing seat;

preferably, the method further comprises:

the longitudinal polished rod is arranged on two sides of the longitudinal screw rod in parallel, and two ends of the longitudinal polished rod are respectively fixed on the frame component through the support piece;

a sleeve; the longitudinal polish rod is sleeved on the paper panel and connected with the paper panel.

Preferably, the transverse driving assembly comprises a transverse moving motor, a transverse coupler, a transverse screw rod, a transverse bearing seat, a transverse polished rod and a first movable connecting mechanism;

the output end of the transverse moving motor is connected with the transverse coupler and is connected with the frame component; the transverse screw rod is arranged above the paper panel in parallel, one end of the transverse screw rod is fixedly connected with the transverse coupler, the other end of the transverse screw rod is movably connected with the transverse bearing seat, and the transverse bearing seat is fixedly connected with the middle connecting plate;

the transverse polished rod is arranged at the upper end and the lower end of the transverse screw rod in parallel;

the first movable connecting mechanism comprises a transverse sliding block, a screw rod nut and a sleeve are fixedly arranged on the back surface of the transverse sliding block, the transverse sliding block is in sliding sleeve connection with the transverse screw rod and the transverse polished rod, the screw rod nut is matched with the transverse screw rod, and the sleeve is matched with the transverse polished rod; when in a working state, the transverse sliding block can slide along the transverse screw rod.

Preferably, the Z-axis driving assembly comprises a Z-axis moving motor, a Z-axis coupler, a Z-axis bearing seat, a Z-axis polished rod and a second movable connecting mechanism;

the output end of the Z-axis moving motor is fixedly connected with the Z-axis coupler; the Z-axis screw rod is perpendicular to the paper panel, and one end of the Z-axis screw rod is connected with the Z-axis coupler and the transverse sliding block;

the Z-axis polished rod is arranged on two sides of the Z-axis screw rod in parallel, and two ends of the Z-axis polished rod are fixedly connected with the transverse sliding block through support pieces;

the second movable connecting mechanism comprises a Z-direction sliding block, a screw rod nut and a sleeve are fixedly arranged on the back of the Z-direction sliding block, the Z-direction sliding block is in sliding sleeve connection with the Z-axis screw rod and the Z-axis polished rod, the screw rod nut is matched with the Z-axis screw rod for use, and the sleeve is matched with the Z-axis polished rod for use; when in a working state, the Z-direction sliding block can slide along the Z-axis screw rod.

Preferably, the device further comprises an end face fixing structure, wherein the end face fixing structure comprises an end face vertical plate and a middle connecting plate;

the end face vertical plates are arranged on two sides of the frame assembly and fixedly connected with the frame side plates, and extend upwards beyond the horizontal plane of the frame assembly;

two ends of the middle connecting plate are fixedly connected with the end face vertical plates at two sides;

the two ends of the transverse moving assembly are arranged on the end face vertical plate; and two ends of the transverse polished rod are fixedly connected with the middle connecting plate through support members.

Preferably, the frame assembly comprises a frame front plate, frame side plates and a frame rear plate; the frame front plate, the plurality of frame side plates and the frame rear plate are fixedly connected to form a square frame which can be horizontally placed;

the longitudinal moving assembly is arranged in the square frame.

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, a multidimensional movement mode is used: this paper cutter is through multidimension degree moving means such as transverse moving subassembly, longitudinal moving subassembly and Z axle moving subassembly, can realize accurate and quick paper location and cut, has improved production efficiency and machining precision, and stable in structure: the paper cutter adopts the frame, the end face fixing plate, various movable components and other structural components, has firm and stable overall structure, can support various electric and manual cutting operations, can adapt to paper materials with various sizes and thicknesses, and is simple and convenient to operate: because this paper cutter adopts multidimensional movement mode and accurate cutter subassembly, can realize the paper location of high accuracy and cut, the cutting accuracy is high, is difficult for error or deckle edge phenomenon to appear, has improved the quality and the customer satisfaction of product, and application scope is wide: the paper cutter can process various paper product materials, including common paper, art card paper, corrugated paper board, plastic sheet, etc., and has wide application range and meets the processing requirements of different clients.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic front view of the present utility model.

FIG. 3 is a schematic cross-sectional view of the present utility model.

Fig. 4 is a schematic top view of the present utility model.

In the figure:

1. a frame; 11. a frame front plate; 12. a frame side plate; 13. a frame back plate;

2. an end face fixing structure; 21. an end face vertical plate; 22. a middle connecting plate;

3. a lateral movement assembly; 31. a lateral movement motor; 32. a transverse coupling; 33. a transverse shaft seat bearing; 34. a transverse polish rod fixing block; 35. a transverse polish rod; 36. a transverse screw rod;

4. a longitudinally moving assembly; 41. a longitudinally moving motor; 42. a longitudinal coupling; 43. a longitudinal shaft seat bearing; 44. a longitudinal polish rod fixing block; 45. a longitudinal polish rod; 46. a longitudinal screw rod;

5. a Z-axis movement assembly; 51. a Z-axis moving motor; 52. a Z-axis coupler; 53. a Z-axis slider; 54. z-axis polished rod fixing blocks; 55. a Z-axis polished rod; 56. a Z-axis slider; 57. a Z-axis screw rod;

6. a cutter assembly; 61. a cutter fixing block; 62. a cutter fixing bolt; 63. and (5) cutting the knife.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the specific examples.

Referring to fig. 1-4, a paper cutter for paper product processing according to an embodiment of the present utility model includes a frame assembly 1, a lateral movement assembly 3, a longitudinal movement assembly 4, and a Z-axis movement assembly 5.

The transverse moving assembly 3 is arranged above the frame assembly 1 and can move transversely relative to the frame assembly 1; the longitudinal moving assembly 4 is horizontally arranged on the frame assembly 1 and is positioned below the transverse moving assembly, and the longitudinal moving assembly 4 can be adjusted to longitudinally move relative to the frame assembly 1 in the working state; the Z-axis moving assembly 5 is arranged on the transverse moving assembly 3 and connected with the transverse moving assembly; movable in the Z direction with respect to the laterally movable assembly 3; the cutter assembly 6 is arranged on the Z-axis moving assembly 5; the cutter assembly 6 comprises a cutting cutter 63, and the cutter assembly 6 comprises a cutter fixing block 61 and a cutting cutter 62; the cutter fixing block 61 is fixedly connected with the Z-axis moving assembly 5, and the cutter 62 is arranged on the cutter fixing block 61.

As a specific embodiment, a paper cutter for paper product processing further comprises an end surface fixing structure 2; the end face fixing plate 2 comprises end face vertical plates 21, the end face vertical plates 21 are respectively located on the end faces of the side plates 12 of the machine frame, and middle connecting plates 22 are placed in the middle of the end face vertical plates 21.

Specifically, the end face vertical plate 21 is closely connected with the side plate 12 of the frame, so that the frame is more stable, and shaking and noise generated in the running process of the machine are reduced.

As a specific embodiment, the paper cutter for paper product processing, the frame assembly 1 comprises a frame front plate 11, frame side plates 12 are arranged at the left side and the right side of the frame front plate 11, and a frame rear plate 13 is arranged at the rear end face of the frame side plates 12.

Specifically, this structure has high stability: the frame front plate 11 and the frame side plates 12 support the whole frame together, and the support of the frame rear plate 13 is increased, so that the frame structure is more stable.

As a specific embodiment, the device further comprises a longitudinal driving assembly, a transverse driving assembly and a Z-axis driving assembly; the longitudinal driving assembly is arranged on the frame assembly 1 and is used for driving the longitudinal moving assembly 4 to move relative to the frame assembly 1; the transverse driving assembly is arranged on the frame assembly 1 and is positioned above the longitudinal driving assembly, and the transverse driving assembly drives the transverse moving assembly 3 to move relative to the frame assembly 1; the Z-axis driving component is arranged on the transverse moving component 3 and is used for driving the Z-axis moving component 5 to move relative to the transverse moving component 3

As a specific embodiment, the transverse driving assembly comprises a transverse moving screw rod 37, the transverse screw rod 37 is arranged in the middle of the upper end of the middle connecting plate 22, the transverse screw rod 37 is connected with the Z-axis moving assembly 5 in a concentric transmission manner, the Z-axis moving assembly 5 comprises a Z-axis screw rod 57, the lower end face of the Z-axis screw rod 57 is connected with the cutter assembly 6 in a transmission manner, and the cutter assembly 6 comprises a cutting knife 63 arranged at the lower end of the cutter assembly 6.

The transverse driving assembly 3 further comprises a transverse moving motor 31, the end face of the transverse moving motor 31 is in transmission connection with a transverse screw rod 37, a transverse coupler 32 is arranged at the end face of the transverse moving motor 31, transverse shaft seat bearings 33 are respectively arranged at the two end faces of the transverse screw rod 37, transverse polished rods 35 are respectively arranged at the upper end face and the lower end face of the transverse screw rod 37, transverse sliding blocks 36 are arranged at the upper part of the transverse polished rods 35, and transverse polished rod fixing blocks 34 are respectively arranged at the left side and the right side of the transverse polished rods 35 and are fixed.

Specifically, the mechanism has high precision: through the transmission of horizontal lead screw 37, can realize accurate, stable lateral shifting, guarantee the precision and the stability of equipment, the loadability is strong: the transverse shaft seat bearing 33 has higher load capacity, can bear a certain load, ensures the stability and safety of long-time running of equipment, and is flexible to operate: due to the adoption of the transverse coupler 32 and the transverse sliding block 36, the whole assembly has higher operation flexibility, can meet the operation requirements under different working scenes, and has long service life: the transverse polish rod 35 and the transverse polish rod fixing block 34 are made of firm materials, so that the service life is long, and the service life can be effectively prolonged.

As a specific embodiment, the longitudinal driving assembly comprises a longitudinal moving motor 41, a longitudinal screw rod 47 is connected to the end face of the longitudinal moving motor 41 in a transmission manner, a longitudinal coupler 42 is arranged at the end face of the longitudinal moving motor 41, longitudinal shaft seat bearings 43 are respectively arranged at the two end faces of the longitudinal screw rod 47, a longitudinal polished rod 45 is respectively arranged at the upper end face and the lower end face of the longitudinal screw rod 47, a longitudinal sliding block 46 is arranged at the upper part of the longitudinal polished rod 45, and longitudinal polished rod fixing blocks 44 are respectively arranged at the left side and the right side of the longitudinal polished rod 45 for fixing.

As a specific embodiment, the Z-axis driving assembly comprises a Z-axis moving motor 51, a Z-axis screw rod 57 is connected to the end face of the Z-axis moving motor 51 in a transmission manner, a Z-axis coupler 52 is arranged at the end face of the Z-axis moving motor 51, Z-axis shaft seat bearings 53 are respectively arranged at the two end faces of the Z-axis screw rod 57, a Z-axis polished rod 55 is respectively arranged at the upper end face and the lower end face of the Z-axis screw rod 57, a Z-axis sliding block 56 is arranged at the upper part of the Z-axis polished rod 55, and Z-axis polished rod fixing blocks 54 are respectively arranged at the left side and the right side of the Z-axis polished rod 55 to be fixed.

The cutter assembly 6 comprises a cutter fixing block 61, the cutter fixing block 61 is sleeved with a cutter 63, and the cutter fixing block 61 and the middle part of the cutter 63 are locked by using a cutter fixing screw 62.

In particular, the mechanism has the advantages of stability and reliability: the design of the cutter fixing screw 62 can firmly lock the cutter fixing block 61 and the cutter 63, thereby preventing loosening or displacement in the movement process and enhancing the durability: the combination mode of the cutter fixing block 61 and the cutter 63 adopts a sleeving mode, so that the abrasion between the cutter fixing block and the cutter fixing block can be effectively reduced, and the service life is prolonged.

The working principle of the utility model is as follows: the position and size of cutting are determined by controlling the movement of the longitudinal moving assembly 4, the transverse moving assembly 3 and the Z-axis moving assembly 5, then a specific cutting operation is realized by the cutter assembly 6, firstly, the longitudinal screw rod 47 drives the longitudinal polish rod 45 and the longitudinal slide block 46 to move in the longitudinal direction by operating the longitudinal moving motor 41, thereby determining the position of cutting paper, then, the transverse moving motor 31 is operated, the transverse screw rod 37 drives the transverse shaft seat bearing 33 and the transverse slide block 36 to move in the transverse direction, the cutting position is further adjusted, finally, the Z-axis polish rod 55 and the Z-axis slide block 56 are driven by the Z-axis moving motor 51, the Z-axis screw rod 57 drives the Z-axis polish rod 55 and the Z-axis slide block 56 to move in the vertical direction, thereby enabling the cutting knife 63 on the cutter fixing block 61 to move downwards and cut paper, and cutting requirements of different positions and sizes can be realized by controlling the movement of the assemblies.

It is worth to say that the paper cutter can be equipped with various electric and manual control devices when in use, and the user can select a proper control mode according to specific requirements, so that the operation is simple and convenient, the complex process of adjustment and debugging is omitted, and the cutting precision is high.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (9)

1. A paper cutter for paper product processing, which is characterized by comprising a frame assembly (1);

the transverse moving assembly (3) is arranged above the frame assembly (1) and can move transversely relative to the frame assembly (1);

the longitudinal moving assembly (4) is horizontally arranged on the frame assembly (1) and is positioned below the transverse moving assembly, and the longitudinal moving assembly (4) can be adjusted to longitudinally move relative to the frame assembly (1) in a working state;

the Z-axis moving assembly (5) is arranged on the transverse moving assembly (3) and connected with the transverse moving assembly; is movable in the Z direction relative to the transverse moving assembly (3);

the cutter assembly (6) is arranged on the Z-axis moving assembly (5); the cutter assembly (6) comprises a cutter fixing block (61) and a cutter (63); the cutter fixing block (61) is fixedly connected with the Z-axis moving assembly (5), and the cutter (63) is arranged on the cutter fixing block (61).

2. The paper cutter for paper product processing as set forth in claim 1, further comprising:

the longitudinal driving assembly is arranged on the frame assembly (1) and is used for driving the longitudinal moving assembly (4) to move relative to the frame assembly (1);

the transverse driving assembly is arranged on the frame assembly (1) and is positioned above the longitudinal driving assembly, and the transverse driving assembly drives the transverse moving assembly (3) to move relative to the frame assembly (1);

the Z-axis driving assembly is arranged on the transverse moving assembly (3) and used for driving the Z-axis moving assembly (5) to move relative to the transverse moving assembly (3).

3. A paper cutter for paper product processing as claimed in claim 2, characterized in that the longitudinal movement assembly (4) comprises a paper panel (46), the paper panel (46) being adapted to carry paper to be cut, the paper panel (46) being movable in a longitudinal direction relative to the frame assembly (1).

4. A paper cutter for paper product processing as set forth in claim 3 wherein said longitudinal drive assembly comprises:

a longitudinal screw (43) extending in a longitudinal direction; the device is horizontally arranged on the frame component (1);

the screw rod nut (71) is sleeved on the longitudinal screw rod (43) and is fixedly connected with the paper panel (46);

the longitudinal moving motor (41) is arranged on the frame assembly (1), and the output end of the longitudinal moving motor (41) is connected with one end of the longitudinal screw rod (43) through a longitudinal coupler (42); the other end of the longitudinal screw rod (43) is connected with the frame component (1) through a longitudinal bearing seat (44).

5. The paper cutter for paper product processing as set forth in claim 4, further comprising:

the longitudinal polished rod (45) is arranged on two sides of the longitudinal screw rod (43) in parallel, and two ends of the longitudinal polished rod (45) are respectively fixed on the frame assembly (1) through the support piece (37);

a sleeve (72); is sleeved on the longitudinal polish rod (45) and is connected with the paper panel (46).

6. The paper cutter for paper product processing as set forth in claim 5 wherein said transverse drive assembly comprises a transverse moving motor (31), a transverse coupler (32), a transverse screw (33), a transverse bearing housing (34), a transverse polish rod (35), a first movable connecting mechanism (36);

the device also comprises an end face fixing structure (2), wherein the end face fixing structure (2) comprises an end face vertical plate (21) and a middle connecting plate (22);

the output end of the transverse moving motor (31) is connected with a transverse coupler (32) and is connected with the frame assembly; the transverse screw rod (33) is arranged above the paper panel (46) in parallel, one end of the transverse screw rod (33) is fixedly connected with the transverse coupler (32), the other end of the transverse screw rod is movably connected with the transverse bearing seat (34), and the transverse bearing seat (34) is fixedly connected with the middle connecting plate (22);

the transverse polished rod (35) is arranged at the upper end and the lower end of the transverse screw rod (33) in parallel;

the first movable connecting mechanism (36) comprises a transverse sliding block (361), a screw rod nut (71) and a sleeve (72) are fixedly arranged on the back of the transverse sliding block (361), the transverse sliding block (361) is in sliding sleeve connection with the transverse screw rod (33) and the transverse polished rod (35), the screw rod nut (71) is matched with the transverse screw rod (33), and the sleeve (72) is matched with the transverse polished rod (35); in the working state, the transverse sliding block (361) can slide along the transverse screw rod (33).

7. The paper cutter for paper product processing as set forth in claim 6 wherein said Z-axis drive assembly comprises a Z-axis movement motor (51), a Z-axis coupler (52), a Z-axis screw (53), a Z-axis bearing housing (54), a Z-axis polished rod (55), a second articulation mechanism (56);

the output end of the Z-axis moving motor (51) is connected with the Z-axis coupler (52) and fixedly connected with the transverse sliding block (361); the Z-axis screw rod (57) is perpendicular to the paper panel (46), one end of the Z-axis screw rod (53) is connected with the Z-axis coupler (52), and the other end of the Z-axis screw rod is connected with the transverse sliding block (361) by utilizing the Z-axis bearing seat (54);

the Z-axis polished rod (55) is arranged on two sides of the Z-axis screw rod (53) in parallel, and two ends of the Z-axis polished rod (55) are fixedly connected with the transverse sliding block (361) through support pieces (37);

the second movable connecting mechanism (56) comprises a Z-direction sliding block (561), a screw rod nut (71) and a sleeve (72) are fixedly arranged on the back of the Z-direction sliding block (561), the Z-direction sliding block (561) is in sliding sleeve connection with the Z-axis screw rod (53) and the Z-axis polished rod (55), the screw rod nut (71) is matched with the Z-axis screw rod (53), and the sleeve (72) is matched with the Z-axis polished rod (55); when in a working state, the Z-direction sliding block (561) can slide along the Z-axis screw rod (53).

8. A paper cutter for paper product processing as set forth in claim 6, wherein,

the end face vertical plates (21) are arranged on two sides of the frame assembly (1) and fixedly connected with the frame side plates (12), and the end face vertical plates (21) extend upwards to exceed the horizontal plane of the frame assembly (1);

the two ends of the middle connecting plate (22) are fixedly connected with the end face vertical plates (21) at the two sides;

both ends of the transverse moving assembly (3) are arranged on the end face vertical plate (21); two ends of the transverse polish rod (35) are fixedly connected with the middle connecting plate (22) through support pieces (37).

9. A paper cutter for paper product processing according to claim 1, characterized in that the frame assembly (1) comprises a frame front plate (11), frame side plates (12) and a frame rear plate (13); the frame front plate (11), the plurality of frame side plates (12) and the frame rear plate (13) are fixedly connected to form a square frame which can be horizontally placed;

the longitudinal moving assembly (4) is arranged in the square frame.