CN218639711U

CN218639711U - Can guarantee to cut edge smooth paper cutter

Info

Publication number: CN218639711U
Application number: CN202222136664.3U
Authority: CN
Inventors: 张龙飞
Original assignee: Jinan Meiyi Paper Products Co ltd
Current assignee: Jinan Meiyi Paper Products Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-03-17
Anticipated expiration: 2032-08-15

Abstract

The utility model provides a can guarantee smooth paper cutter of side cut, affiliated paper cutter technical field, which comprises a bod, the lateral wall fixed mounting of organism has the fixed plate, the lower lateral wall fixed mounting of bottom plate has first connection pad, the inner chamber of first connection pad rotates the one end that is connected with the transfer line, the other end of transfer line rotates and is connected with the second connecting seat, when operating to the paper cutter, the expansion end of cylinder passes through the connecting rod and drives the expansion seat and remove, make the other end of transfer line drive articulated first connection pad and remove, it is spacing through the horizontal through hole of fixed plate, make two movable rods drive the limiting plate and remove, continuous removal through the cylinder expansion end, laminate the limiting plate at the paper edge, thereby the joint is at the paper edge that folds, then the cutter of control paper cutter cuts the paper, the paper edge that folds when guaranteeing the cutting is level, thereby the quality of paper cutting has been improved.

Description

Can guarantee to cut edge smooth paper cutter

Technical Field

The utility model belongs to the technical field of, concretely relates to can guarantee to cut edge smooth paper cutter.

Background

The cutter is a conventional product and is used to handle the paper cutting requirements at the end of printing. The paper cutting machine has the advantages that the mechanical paper cutting machine is developed to the tape control type paper cutting machine, the cutting system which is subjected to microcomputer program control, color display, full-image operation guide visual processing, computer-aided cutting external programming and production data editing is developed, the production preparation time is shortened, the cutting precision is higher, the labor intensity is lower, the operation is safer, and the quality of paper cutting can be caused if the edge cutting of paper is uneven when the paper is cut, so that the paper cutting machine capable of ensuring the smooth edge cutting is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among prior art or the correlation technique at least, in order to solve the smooth problem of the paper cutter paper side cut that exists among the above-mentioned prior art, the utility model provides a can guarantee to cut edge smooth paper cutter adopts the paper side cut to align the part and combines the paper cutting part to reach the smooth effect of paper side cut. The specific technical scheme is as follows:

the utility model provides a can guarantee to cut edge smooth paper cutter, includes the organism, the lateral wall fixed mounting of organism has the fixed plate, the operation panel surface sliding connection of organism has the limiting plate, the fixed mounting of the lateral wall symmetry of limiting plate has the movable rod, the movable rod run through in the inner chamber of fixed plate extends to outside, two the fixed mounting of movable rod difference symmetry is at the last lateral wall of bottom plate, the lower lateral wall fixed mounting of bottom plate has first connecting seat, the inner chamber of first connecting seat rotates the one end that is connected with the transfer line, the other end of transfer line rotates and is connected with the second connecting seat, the lateral wall fixed mounting of second connecting seat has the sliding seat, sliding seat sliding connection is at the lateral wall of slide bar, two the fixed mounting of slide bar symmetry is in the lateral wall of fixed plate, the lateral wall fixed mounting of organism has the support frame, the lateral wall fixed mounting of support frame has the cylinder, the one end of the expansion end fixedly connected with connecting rod of cylinder, the other end fixed mounting of connecting rod is in the lateral wall of sliding seat.

Additionally, the utility model provides an among the above-mentioned technical scheme can guarantee to cut edge smooth paper cutter, can also have following additional technical characteristic:

in the technical scheme, the spout has been seted up to the lateral wall of organism, the rotation of the inner chamber symmetry of organism is connected with the lead screw, the lateral wall threaded connection of lead screw has the removal seat, the one end of the lateral wall fixedly connected with carriage release lever of removal seat, the other end fixed mounting of carriage release lever is at the lateral wall of stopper, carriage release lever sliding connection be in the inside wall of spout, stopper sliding connection be in the lateral wall of organism, two the belt pulley has all been cup jointed to the lateral wall of lead screw, two the drive belt has been cup jointed to the lateral wall of belt pulley, the inside wall fixed mounting of organism has the motor, first gear has been cup jointed to the lateral wall of motor output shaft, the lateral wall transmission of first gear is connected with the second gear, the second gear cup joint has one the lateral wall of lead screw.

The utility model discloses a stabilizing device for a motor vehicle, including organism, lateral wall, stabilizing seat, installation pole, stabilizing seat's lateral wall fixedly connected with installation pole, the other end fixed connection of installation pole is in the lateral wall of removal seat.

A first cushion block is fixedly mounted on the lower side wall of the limiting block and is an elastic body.

The lateral wall symmetry of organism has seted up the activity groove, the inside wall sliding connection in activity groove has the leading wheel, the leading wheel rotates the lateral wall of connecting at the mounting bracket center pin, mounting bracket fixed mounting be in the lateral wall of limiting plate.

And a second cushion block is fixedly mounted on the side wall of the limiting plate, and the second cushion block is an elastic body.

The upper side wall of the machine body is uniformly and symmetrically provided with heat dissipation holes.

The utility model discloses a can guarantee to cut edge smooth paper cutter, compare with prior art, beneficial effect is:

1. when operating the cutter, the expansion end of cylinder drives the sliding seat through the connecting rod and removes, make the other end of transfer line drive articulated first connecting seat and remove, spacing through fixed plate transverse penetration hole, make two movable rods drive the limiting plate and remove, continuous removal through the cylinder expansion end, laminate the limiting plate at the paper edge, thereby the joint is at the paper edge that folds, then the cutter of control paper cutter cuts the paper, the paper edge that folds when guaranteeing the cutting is level and smooth, thereby the quality of paper cutting has been improved.

2. When cutting the paper that stacks on the operation panel, the output shaft of motor drives first gear revolve, tooth through first gear surface drives the second gear and rotates, make this belt pulley drive another belt pulley through the drive belt of surface and rotate, make two lead screw synchronous rotations, make and remove the seat and drive the stopper through the carriage release lever and move on the vertical direction, thereby remove two stoppers to the upper surface that falls the paper, then the cutter through the organism cuts the paper, the stability of paper cutting process has been guaranteed, thereby the quality of paper cutting has been improved, and then the efficiency of paper cutting process operation has been improved.

3. When two stopper positions are adjusted through the pivoted lead screw, make and remove the seat and drive the stable seat laminating through the installation pole and slide at the surface of stabilizer bar when the lead screw surface removes, guaranteed through stable seat that the stability of removing the seat removal process, avoid removing the offset of seat, thereby improved the spacing stability of paper, and then improved the quality of paper cutting.

4. When the position of the limiting plate is adjusted through the air cylinder, the limiting plate drives the guide wheels to be attached to the inner wall of the movable groove to slide through the mounting frames on the front side and the rear side, the limiting plate is limited in moving direction through the two guide wheels, the stability of the limiting plate in the moving process is guaranteed, and the stability of limiting the position of a paper cutting surface is improved.

Drawings

FIG. 1 is a schematic structural view of a paper cutter of the present invention capable of ensuring smooth cut edges;

FIG. 2 is a right side view of the schematic structural section of the paper cutter of FIG. 1 for ensuring smooth cut edges;

FIG. 3 is a partial enlarged view of the position A of the schematic structural view of the paper cutter of FIG. 1 for ensuring smooth trimming;

wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is: 1-machine body, 2-base, 3-moving rod, 4-limiting block, 5-movable groove, 6-limiting plate, 7-mounting frame, 8-fixing plate, 9-sliding rod, 10-sliding groove, 11-first cushion block, 12-second cushion block, 13-movable rod, 14-first connecting seat, 15-transmission rod, 16-air cylinder, 17-guide wheel, 18-supporting frame, 19-stabilizing rod, 20-lead screw, 21-stabilizing seat, 22-moving seat, 23-second gear, 24-first gear, 25-motor, 26-mounting rod, 27-heat dissipation hole, 28-transmission belt, 29-belt pulley, 30-second connecting seat, 31-movable seat, 32-connecting rod, 34-bottom plate.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The present invention will be further described with reference to the following detailed description and accompanying fig. 1-3, but the present invention is not limited to these embodiments.

Example 1

A paper cutting machine capable of guaranteeing smooth trimming is disclosed, as shown in figures 1-3, comprising a machine body 1, a fixed plate 8 is fixedly arranged on the side wall of the machine body 1, the fixed plate 8 is fixed on the right side surface of an operation table of the machine body 1 in a laminating manner, a limiting plate 6 is connected on the surface of the operation table of the machine body 1 in a sliding manner, the limiting plate 6 is vertically attached on the surface of the operation table of the machine body 1 in a sliding manner, the machine body 1 is a main body structure of the paper cutting machine, movable rods 13 are symmetrically and fixedly arranged on the side wall of the limiting plate 6, one ends of the movable rods 13 are fixedly arranged on the right side surface of the limiting plate 6 in a front-back symmetrical manner, clamping blocks are fixedly arranged on the other ends of the movable rods 13, a limiting effect is achieved through the clamping blocks, the movable rods 13 are prevented from sliding out of the through holes of the fixed plate 8, the movable rods 13 penetrate through the inner cavity of the fixed plate 8 and extend to the outside, the two movable rods 13 which are parallel to slide in the through holes of the fixed plate 8 respectively, two movable rods 13 are respectively and symmetrically fixedly arranged on the upper side wall of the bottom plate 34, and are fixedly arranged on the upper surface of the bottom plate 34 at the position close to the right end of the movable rod 13 and below the position, so that the two movable rods 13 drive the bottom plate 34 to move when sliding, a first connecting seat 14 is fixedly arranged on the lower side wall of the bottom plate 34, one end of a transmission rod 15 is rotatably connected to the inner cavity of the first connecting seat 14, a second connecting seat 30 is rotatably connected to the other end of the transmission rod 15, a rotating shaft is arranged in the first connecting seat 14, another rotating shaft is arranged in the second connecting seat 30, two ends of the transmission rod 15 are respectively and movably sleeved on the outer surfaces of the rotating shafts in the first connecting seat 14 and the second connecting seat 30 through mounting holes, so that two ends of the transmission rod 15 are respectively hinged with the first connecting seat 14 and the second connecting seat 30, a movable seat 31 is fixedly installed on the side wall of the second connecting seat 30, the movable seat 31 is slidably connected to the outer side wall of the slide rod 9, the two slide rods 9 are symmetrically and fixedly installed on the side wall of the fixing plate 8, the two slide rods 9 are fixedly installed on the front and back of the right side surface of the fixing plate 8, two through holes are longitudinally formed in the inner cavity of the movable seat 31, the movable seat 31 is attached to the outer surface of each slide rod 9 and slides through the two through holes, a supporting frame 18 is fixedly installed on the side wall of the machine body 1, an air cylinder 16 is fixedly installed on the side wall of the supporting frame 18, the movable end of the air cylinder 16 is fixedly connected with one end of a connecting rod 32, the other end of the connecting rod 32 is fixedly installed on the side wall of the movable seat 31, the movable end of the air cylinder 16 drives the movable seat 31 to be attached to the outer surface of each slide rod 9 through the connecting rod 32 and slide, the air cylinder 16 is electrically connected with an external power supply through a wire, and the air cylinder 16 is communicated with a controller through two air ducts, the two air ducts are respectively connected with the input end and the output end of compressed air, the opening and closing of an internal electromagnetic valve are controlled by a controller, so that the compressed air is input into the cylinder 16 through the air ducts, thereby the movable end of the cylinder 16 moves in a telescopic way, when the paper cutter is operated, paper is neatly stacked and placed on the operation platform, then the electromagnetic valve of the air duct of the cylinder 16 is opened, the movable end of the cylinder 16 drives the movable seat 31 to move through the connecting rod 32, the movable seat 31 drives the second connecting seat 30 to move in the vertical direction through the limiting of the two slide rods 9, the second connecting seat 30 drives one end of the hinged transmission rod 15 to move, the other end of the transmission rod 15 drives the hinged first connecting seat 14 to move, the first connecting seat 14 drives the bottom plate 34 to move, and the bottom plate 34 drives the two movable rods 13 to move simultaneously, make two movable rods 13 slide simultaneously along the through hole of fixed plate 8, spacing through 8 transverse penetration holes of fixed plate, make two movable rods 13 drive limiting plate 6 and remove, make limiting plate 6 to the paper edge removal that folds and fall, continuous movement through 16 expansion ends of cylinder, laminate limiting plate 6 at the paper edge, thereby the joint is at the paper edge that folds and fall, then the cutter of control paper cutter cuts the paper, fold the paper edge that falls when guaranteeing the cutting and level, thereby the quality of paper cutting has been improved.

The side wall of the machine body 1 is provided with a sliding groove 10, the sliding groove 10 is arranged at a position of the machine body 1 close to the right side operation, the inner cavity of the machine body 1 is symmetrically and rotatably connected with a lead screw 20, the outer side wall of the lead screw 20 is in threaded connection with a moving seat 22, two groups of bearings are symmetrically embedded and respectively in the inner walls of the upper side and the lower side of the machine body 1, two ends of the two lead screws 20 are symmetrically and respectively embedded and installed in the two groups of bearings, so that the two lead screws 20 are symmetrically and parallelly rotated in the machine body 1, the side wall of the moving seat 22 is fixedly connected with one end of a moving rod 3, the other end of the moving rod 3 is fixedly installed on the side wall of a limiting block 4, the moving rod 3 is slidably connected with the inner side wall of the sliding groove 10, the moving rod 3 is attached to the inner wall of the sliding groove 10 and slides, the outer side walls of the two lead screws 20 are both sleeved with a belt pulley 29, the outer side walls of the two belt pulleys 29 are sleeved with a transmission belt 28, the two belt pulleys 29 are fixedly connected with the outer surfaces of the two lead screws 20 through a central mounting hole, the outer side wall of the two lead screws 20 is fixedly sleeved with a second transmission shaft 23, the outer surface of a motor 23, the outer side wall of the second motor 23 is connected with a second motor through a central gear 24, the central gear 23, the outer side wall of the second motor 24, the outer motor 23, the outer side wall of the outer motor 23 is connected with the outer motor through a central gear 23, the central gear of the central gear 23, the second motor 24, the outer side wall of the second motor 23, when the paper stacked on the operation table is cut, the motor 25 is connected to the power supply, the output shaft of the motor 25 drives the first gear 24 to rotate, the teeth on the outer surface of the first gear 24 drive the second gear 23 to rotate, the second gear 23 drives one of the screw rods 20 to rotate, the screw rod 20 drives the belt pulley 29 on the outer surface to rotate, the belt pulley 29 drives the other belt pulley 29 to rotate through the transmission belt 28 on the outer surface, the other screw rod 20 rotates along with the screw rod, the two screw rods 20 synchronously rotate, the movable seat 22 in threaded connection with the outer surface of the screw rod 20 moves along the outer surface of the screw rod 20, the movable seat 22 drives the limit blocks 4 to move in the vertical direction through the movable rod 3, the two limit blocks 4 are moved to the upper surface of the stacked paper, the paper is cut through the cutter of the machine body 1, the stability of the paper cutting process is ensured, the quality of the paper cutting is improved, and the operation efficiency of the paper cutting process is improved.

The fixed mounting of the inside wall symmetry of organism 1 has stabilizer bar 19, two stabilizer bar 19 that are parallel to each other of fixed mounting at the inside surface symmetry of organism 1, stabilizer bar 19 parallels with lead screw 20, stabilizer bar 19's lateral wall sliding connection has stable seat 21, stable seat 21 is established at stabilizer bar 19's surface through boring the movable sleeve in the fore-and-aft seting up of inner chamber, the lateral wall fixedly connected with installing rod 26's of stable seat 21 one end, the other end fixed connection of installing rod 26 is at the lateral wall of removal seat 22, when adjusting two stopper 4 positions through pivoted lead screw 20, make removal seat 22 drive stable seat 21 laminating at stabilizer bar 19's surface through installing rod 26 and slide when lead screw 20 surface removes, the stability of removal seat 22 removal process has been guaranteed through stable seat 21, avoid removing the skew of seat 22, thereby the spacing stability of paper has been improved, and then the quality of paper cutting has been improved.

The lower side wall of the limiting block 4 is fixedly provided with a first cushion block 11, the first cushion block 11 is an elastic body, and the first cushion block 11 of the elastic body increases the buffering effect of the contact surface of the paper, so that the damage to the surface of the paper is avoided.

Organism 1's the lateral wall symmetry seted up the movable groove 5, the inside wall sliding connection of movable groove 5 has leading wheel 17, leading wheel 17 rotates the lateral wall of connection at mounting bracket 7 center pin, mounting bracket 7 fixed mounting is at the lateral wall of limiting plate 6, both sides surface is fixed mounting bracket 7 respectively around limiting plate 6, inside at mounting bracket 7 is provided with the center pin, leading wheel 17 passes through the mounting hole movable sleeve at center and establishes at the surface of center pin, the inner wall of leading wheel 17 laminating at movable groove 5 slides simultaneously, when adjusting limiting plate 6 position through cylinder 16, make limiting plate 6 drive the inner wall of leading wheel 17 laminating at movable groove 5 through mounting bracket 7 of both sides around the limiting plate 6 passes through, it is spacing to the direction that limiting plate 6 removed through two leading wheels 17, the stability of limiting plate 6 removal process has been guaranteed, thereby the spacing stability of paper cutting plane has been improved.

The lateral wall fixed mounting of limiting plate 6 has second cushion 12, and second cushion 12 is the elastomer, through the second cushion 12 of the fixed surface installation elastomer at limiting plate 6, increases the buffering effect with the contact surface, avoids causing the damage to the surface of paper.

The radiating holes 27 are uniformly and symmetrically formed in the upper side wall of the machine body 1, and the radiating effect of the machine body 1 is improved by forming the plurality of radiating holes 27 communicated with the inner cavity on the upper surface of the machine body 1, so that the internal electronic elements are protected.

The embodiment provides a can guarantee to cut edge smooth paper cutter, theory of operation does: when the paper cutter is operated, paper is neatly stacked and placed on an operating platform, then an electromagnetic valve of an air guide pipe of an air cylinder 16 is opened, the movable end of the air cylinder 16 drives a movable seat 31 to move through a connecting rod 32, the movable seat 31 drives a second connecting seat 30 to move in the vertical direction through the connecting rod 32, the second connecting seat 30 drives one end of a hinged transmission rod 15 to move, the other end of the transmission rod 15 drives a hinged first connecting seat 14 to move, the first connecting seat 14 drives a bottom plate 34 to move, the bottom plate 34 simultaneously drives two movable rods 13 to move, the two movable rods 13 simultaneously slide along through holes of a fixed plate 8, the limiting plate 6 is driven to move through limiting of a transverse through hole of the fixed plate 8, and the limiting plate 6 moves towards the edge of the stacked paper, through the continuous movement of the movable end of the cylinder 16, the limit plate 6 is attached to the edge of the paper, thereby being connected to the edge of the stacked paper, then the motor 25 is connected to the power supply, the output shaft of the motor 25 drives the first gear 24 to rotate, the teeth on the outer surface of the first gear 24 drive the second gear 23 to rotate, the second gear 23 drives one of the lead screws 20 to rotate, the lead screw 20 drives the belt pulley 29 on the outer surface to rotate, the belt pulley 29 drives the other belt pulley 29 to rotate through the transmission belt 28 on the outer surface, the other lead screw 20 also rotates along with the belt pulley, so that the two lead screws 20 synchronously rotate, the movable seat 22 in threaded connection with the outer surface of the lead screw 20 moves along the outer surface of the lead screw 20, the movable seat 22 drives the limit block 4 to move in the vertical direction through the movable rod 3, thereby moving the two limit blocks 4 to the upper surface of the stacked paper, and then the paper is cut by the cutter of the body 1.

In the description of the present invention, the term "plurality" means two or more, and unless otherwise specifically limited, the terms "upper", "lower", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a can guarantee smooth paper cutter of side cut, includes organism (1), its characterized in that: the machine body (1) is fixedly arranged on the upper side wall of the base (2), the side wall of the machine body (1) is fixedly provided with a fixed plate (8), the surface of the operating table of the machine body (1) is connected with a limit plate (6) in a sliding way, the side wall of the limit plate (6) is symmetrically and fixedly provided with movable rods (13), the movable rods (13) penetrate through the inner cavity of the fixed plate (8) and extend to the outside, the two movable rods (13) are respectively and symmetrically fixedly arranged on the upper side wall of the bottom plate (34), a first connecting seat (14) is fixedly arranged on the lower side wall of the bottom plate (34), the inner cavity of the first connecting seat (14) is rotatably connected with one end of a transmission rod (15), the other end of the transmission rod (15) is rotationally connected with a second connecting seat (30), a movable seat (31) is fixedly arranged on the side wall of the second connecting seat (30), the movable seat (31) is connected to the outer side wall of the sliding rod (9) in a sliding manner, the two sliding rods (9) are symmetrically and fixedly arranged on the side wall of the fixed plate (8), a supporting frame (18) is fixedly arranged on the side wall of the machine body (1), a cylinder (16) is fixedly arranged on the side wall of the supporting frame (18), the movable end of the air cylinder (16) is fixedly connected with one end of a connecting rod (32), the other end of the connecting rod (32) is fixedly arranged on the side wall of the movable seat (31).

2. The paper cutting machine capable of ensuring smooth trimming according to claim 1, wherein a chute (10) is formed in a side wall of the machine body (1), a lead screw (20) is symmetrically and rotatably connected to an inner cavity of the machine body (1), a moving seat (22) is in threaded connection with an outer side wall of the lead screw (20), one end of a moving rod (3) is fixedly connected to a side wall of the moving seat (22), the other end of the moving rod (3) is fixedly installed on a side wall of a limiting block (4), the moving rod (3) is slidably connected to an inner side wall of the chute (10), the limiting block (4) is slidably connected to a side wall of the machine body (1), belt pulleys (29) are sleeved on outer side walls of the two lead screws (20), a transmission belt (28) is sleeved on outer side walls of the two belt pulleys (29), a motor (25) is fixedly installed on the inner side wall of the machine body (1), a first gear (24) is sleeved on an outer side wall of an output shaft of the motor (25), a second gear (23) is in transmission connection with a second gear (23), and one outer side wall of one lead screw (20) is sleeved on the second gear (23).

3. The paper cutting machine capable of ensuring smooth trimming according to claim 2, wherein the inner side wall of the machine body (1) is symmetrically and fixedly provided with a stabilizing rod (19), the outer side wall of the stabilizing rod (19) is slidably connected with a stabilizing seat (21), one end of a mounting rod (26) is fixedly connected with the side wall of the stabilizing seat (21), and the other end of the mounting rod (26) is fixedly connected with the side wall of the movable seat (22).

4. The paper cutting machine capable of ensuring the smoothness of the cut edges according to claim 3, wherein a first cushion block (11) is fixedly arranged on the lower side wall of the limiting block (4), and the first cushion block (11) is an elastic body.

5. The paper cutting machine capable of guaranteeing smooth trimming according to claim 1, wherein the side wall of the machine body (1) is symmetrically provided with a movable groove (5), the inner side wall of the movable groove (5) is slidably connected with a guide wheel (17), the guide wheel (17) is rotatably connected to the outer side wall of the central shaft of the mounting frame (7), and the mounting frame (7) is fixedly mounted on the side wall of the limiting plate (6).

6. The paper cutting machine capable of ensuring the smoothness of the cut edges according to claim 1, wherein the side wall of the limiting plate (6) is fixedly provided with a second cushion block (12), and the second cushion block (12) is an elastic body.

7. The paper cutting machine capable of ensuring the smoothness of the cut edges according to claim 1, wherein the upper side wall of the machine body (1) is uniformly and symmetrically provided with heat dissipation holes (27).