CN223630436U

CN223630436U - Vertical paper cutter for printing

Info

Publication number: CN223630436U
Application number: CN202520227296.4U
Authority: CN
Inventors: 王艳林
Original assignee: Dongguan Fubiao Packaging Products Co ltd
Current assignee: Dongguan Fubiao Packaging Products Co ltd
Priority date: 2025-02-13
Filing date: 2025-02-13
Publication date: 2025-12-05
Anticipated expiration: 2035-02-13

Abstract

The utility model discloses a vertical paper cutter for printing, which belongs to the field of vertical paper cutters and comprises a machine table, wherein a rack is fixedly connected to the top surface of the machine table, guide rails are respectively and fixedly connected to two sides of the inner wall of the rack, sliding blocks are movably connected to the guide rails, a cutter holder is fixedly connected between the sliding blocks, a symmetrical hydraulic cylinder is fixedly connected to the top surface of the machine table, the output end of the hydraulic cylinder is fixedly connected with the cutter holder, a cutter is fixedly connected to the bottom surface of the cutter holder, a symmetrical guide rod is fixedly connected to the inner top surface of the machine table, and an anti-offset mechanism is arranged to be matched with the use of the vertical paper cutter.

Description

Vertical paper cutter for printing

Technical Field

The utility model relates to the field of vertical paper cutters, in particular to a printing vertical paper cutter.

Background

The vertical paper cutter for printing is one paper processing equipment in the technical field of printing equipment, and consists of mainly frame, workbench, paper pressing unit, blade, driving mechanism, electric appliance control system, etc. In operation, the motor drives the blade through the drive mechanism to perform a vertical rapid movement to cut the paper placed on the table (e.g., an air cushion table). The paper cutter has the characteristics of high cutting precision, safe operation and the like, is widely applied to printing factories, binding factories, packaging factories and the like, and is one of the important equipment for post-printing processing.

In the prior art, in the process of vertically cutting printing paper through a paper cutter, although the paper pressing device behind the blade can press the top surface of stacked paper by using the air cylinder to drive the pressing bar so as to prevent the problem of movement during paper cutting, the two sides of the stacked paper cannot be limited according to the width of the paper to be cut, so that the stacked paper still can deviate to one side under the action of the vertical cutting by the cutter in the actual cutting process, thereby not only influencing the actual cutting effect and cutting quality of the paper, but also reducing the practicability of equipment.

Disclosure of utility model

The utility model mainly aims to provide a vertical printing paper cutter which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a perpendicular paper cutter of printing, includes the board, the top surface fixedly connected with frame of board, and the inner wall both sides of frame are fixedly connected with guide rail respectively, swing joint has the slider on the guide rail, and fixedly connected with blade holder between the slider, board top surface fixedly connected with symmetrical oil hydraulic cylinder, and the output and the blade holder fixed connection of oil hydraulic cylinder, the bottom surface fixedly connected with cutter of blade holder, the inside top surface of board still fixedly connected with symmetrical guide arm, and the top surface fixedly connected with first cylinder of board, the output fixedly connected with layering of first cylinder, and the layering passes through the guide hole and the guide arm swing joint of top surface both sides, the top surface of board still is equipped with anti-migration mechanism, and anti-migration mechanism includes two-way adjusting screw, driving motor, L type limiting plate, second cylinder and pressure strip, two-way adjusting screw passes through the dwang swing joint at both ends between the bottom surface symmetrical bottom plate of board, and through coupling fixedly connected together between driving motor's the output and the dwang, two L type limiting plate is in the two through the connecting plate and the two-way adjusting screw and the guide arm swing joint of top surface both sides, and the second cylinder is fixed on the top surface of the cylinder.

Preferably, the top surface of the machine table is provided with a transverse limiting opening, and the left side wall of the machine table is fixedly provided with a motor base.

Preferably, a group of bilaterally symmetrical bottom plates are fixedly arranged on the bottom surface of the machine table, and the side walls of the bottom plates are provided with rotating holes.

Preferably, the left end and the right end of the bidirectional adjusting screw rod are respectively and fixedly provided with a rotating rod, the rotating rods are movably arranged in the rotating holes, the driving motor is fixedly arranged on the outer side wall of the motor base, and the output end of the driving motor and the rotating rods at the left end are fixedly arranged together through a coupler.

Preferably, the L-shaped limiting plates are provided with a group which is bilaterally symmetrical, the bottom surface of the vertical part of each L-shaped limiting plate is fixedly provided with a connecting plate and penetrates through the transverse limiting opening, the side wall of each connecting plate is provided with a threaded hole, and the connecting plates are connected with the two-way adjusting screw rod through the threaded holes.

Preferably, a vertical sliding opening is formed in the side wall of the vertical portion of the L-shaped limiting plate, a second cylinder is fixedly arranged on the top surface of the horizontal portion of the L-shaped limiting plate, a pressing plate is fixedly arranged at the output end of the second cylinder, and a sliding block is fixedly arranged on the side wall of the pressing plate and movably arranged in the vertical sliding opening.

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

According to the utility model, the arranged anti-offset mechanism is matched with the vertical paper cutter, after paper is placed below the cutters, the first cylinder is started to drive the output end to push the pressing strip to enable the pressing strip to move downwards along the guide rod through the guide hole and then to be pressed on the top surface of the stacked paper, the driving motor is started to drive the output end to enable the coupler to drive the bidirectional adjusting screw rod to rotate through the coupler, the symmetrical L-shaped limiting plates respectively make relative movement operation along the bidirectional adjusting screw rod through the connecting plates arranged on the bottom surface, so that the limiting effect on two sides of the stacked paper is achieved, the second cylinder arranged on the top surface of the connecting plates is started until the centering clamp is fastened between the L-shaped limiting plates according to the width of the stacked paper, and the second cylinder is driven to drive the output end to push the pressing plate downwards and further press the two sides of the top surface of the stacked paper, so that when the hydraulic cylinder is started to drive the cutter holder to enable the cutters on the bottom surface of the cutter holder to move downwards to cut the stacked paper, the anti-offset purpose can be effectively achieved, the problem that the paper is prevented from being offset when the paper is cut, the paper is prevented from being reduced due to displacement when the paper is cut, and the practical applicability of the vertical paper cutter is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the machine of the present utility model;

FIG. 3 is a schematic rear view of the machine of the present utility model;

Fig. 4 is a schematic diagram illustrating the structural disassembly of the anti-offset mechanism according to the present utility model.

In the figure, 1, a machine table; 2, a frame, 3, a guide rail, 4, a sliding block, 5, a tool apron, 6, an oil hydraulic cylinder, 7, a cutter, 8, a guide rod, 9, a pressing bar, 10, a guide hole, 11, a first cylinder, 12, an anti-deflection mechanism, 13, a transverse limiting opening, 14, a motor seat, 15, a bottom plate, 16, a rotating hole, 17, a two-way adjusting screw rod, 18, a rotating rod, 19, a driving motor, 20, a coupling, 21, an L-shaped limiting plate, 22, a connecting plate, 23, a threaded hole, 24, a vertical sliding opening, 25, a second cylinder, 26, a pressing plate, 27 and a sliding block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a vertical paper cutter for printing comprises a machine table 1, wherein the top surface of the machine table 1 is fixedly connected with a frame 2, two sides of the inner wall of the frame 2 are respectively and fixedly connected with a guide rail 3, the guide rails 3 are movably connected with sliding blocks 4, a cutter holder 5 is fixedly connected between the sliding blocks 4, the top surface of the machine table 1 is fixedly connected with symmetrical hydraulic cylinders 6, the output ends of the hydraulic cylinders 6 are fixedly connected with the cutter holder 5, the bottom surface of the cutter holder 5 is fixedly connected with a cutter 7, the inner top surface of the machine table 1 is also fixedly connected with symmetrical guide rods 8, the top surface of the machine table 1 is fixedly connected with a first cylinder 11, the output ends of the first cylinder 11 are fixedly connected with pressing strips 9, the pressing strips 9 are movably connected with the guide rods 8 through guide holes 10 on two sides of the top surface, the top surface of board 1 still is equipped with anti-deflection mechanism 12, and anti-deflection mechanism 12 includes two-way accommodate screw 17, driving motor 19, L type limiting plate 21, second cylinder 25 and hold-down plate 26, two-way accommodate screw 17 passes through the dwang 18 swing joint at both ends between the bottom plate 15 of board 1 bottom surface symmetry, and be in the same place through shaft coupling 20 fixed connection between driving motor 19's the output and the dwang 18, two L type limiting plate 21 respectively through the connecting plate 22 and two-way accommodate screw 17 swing joint of bottom surface together, and second cylinder 25 fixed connection is at the top surface of L type limiting plate 21, hold-down plate 26 fixed connection is on the output of second cylinder 25.

As shown in fig. 2, the top surface of the machine 1 is provided with a transverse limiting opening 13, the transverse limiting opening 13 is used for being matched with a connecting plate 22 to realize transverse movement operation, a motor base 14 is fixedly arranged on the left side wall of the machine 1, and the motor base 14 is used for playing a role in mounting and fixing a driving motor 19;

As shown in fig. 2, a group of bilaterally symmetrical bottom plates 15 are fixedly arranged on the bottom surface of the machine table 1, and the side walls of the bottom plates 15 are provided with rotating holes 16, and the rotating holes 16 arranged on the side walls of the bottom plates 15 are used for being matched with rotating rods 18 to realize rotating operation;

As shown in fig. 4, the left end and the right end of the bidirectional adjusting screw rod 17 are respectively and fixedly provided with a rotating rod 18, the rotating rods 18 are movably arranged in the rotating holes 16, a driving motor 19 is fixedly arranged on the outer side wall of the motor base 14, the output end of the driving motor 19 and the rotating rods 18 at the left end are fixedly arranged together through a coupler 20, the driving motor 19 is started to drive the output end to drive the coupler 20 to rotate, so that the coupler 20 drives the rotating rods 18 to rotate in the rotating holes 16, and the rotating rods 18 can drive the bidirectional adjusting screw rod 17 to rotate between the bottom plates 15;

As shown in fig. 4, the L-shaped limiting plates 21 are provided with a group of left-right symmetry, the bottom surface of the vertical part of the L-shaped limiting plates 21 is fixedly provided with a connecting plate 22 and passes through the transverse limiting opening 13, the side wall of the connecting plate 22 is provided with a threaded hole 23, the connecting plate 22 is connected with the bidirectional adjusting screw 17 through the threaded hole 23, the connecting plate 22 arranged on the bottom surface of the vertical part of the symmetric L-shaped limiting plates 21 moves along the bidirectional adjusting screw 17 through the threaded hole 23 arranged on the side wall, and makes the symmetric L-shaped limiting plates 21 perform relative movement operation until the stacked paper is clamped and fixed between the vertical parts of the symmetric L-shaped limiting plates 21 according to the width of the paper, so that when the stacked paper is cut, the two sides of the stacked paper can be limited, and the problems of influencing the cutting effect and the cutting quality due to the deviation of the paper are prevented;

As shown in fig. 4, a vertical sliding opening 24 is formed in a side wall of a vertical portion of the L-shaped limiting plate 21, a second cylinder 25 is fixedly mounted on the top surface of a transverse portion of the L-shaped limiting plate 21, a pressing plate 26 is fixedly mounted on an output end of the second cylinder 25, a sliding block 27 is fixedly mounted on a side wall of the pressing plate 26 and movably mounted in the vertical sliding opening 24, the second cylinder 25 is started to drive the output end to push the pressing plate 26 downwards, the sliding block 27 slides in the vertical sliding opening 24, and the stacked paper sheets can be further pressed and fixed through the pressing plate 26.

The specific principle of use of the anti-migration mechanism 12 in combination with the vertical cutter is as follows:

The paper to be cut and stacked is placed on the top surface of the machine table 1 and below the cutter 7, a driving motor 19 arranged on the outer side wall of the motor base 14 is started, the driving motor 19 drives a driving output end to drive a coupler 20 to rotate, the coupler 20 drives a rotating rod 18 arranged at two ends of a bidirectional adjusting screw rod 17 to rotate in a rotating hole 16 formed in the side wall of a symmetrical bottom plate 15 arranged on the bottom surface of the machine table 1, the rotating rod 18 drives the bidirectional adjusting screw rod 17 to rotate between the bottom plates 15, a connecting plate 22 arranged on the bottom surface of the vertical part of the symmetrical L-shaped limiting plate 21 moves along the bidirectional adjusting screw rod 17 through a threaded hole 23 formed in the side wall, the connecting plate 22 moves in a transverse limiting opening 13 formed in the top surface of the machine table 1, the symmetrical L-shaped limiting plate 21 makes a relative movement operation on the top surface of the machine table 1 until the stacked paper is fixed between the vertical parts of the symmetrical L-shaped limiting plates 21 according to the width of the paper, therefore, the two sides of the stacked paper play a limiting role can be played at two sides after the stacked, a second air cylinder 25 arranged on the top surface of the horizontal part of the L-shaped limiting plate 21 is started, a second air cylinder 25 is pushed by pushing a second air cylinder 25 arranged on the top surface of the side of the L-shaped limiting plate 21, a pressing rod 25 is pushed by pushing a sliding rod 26 to be arranged on the top surface of the vertical side of the stacked cylinder 9, the stacked paper is pressed down, the top surface of the stacked paper is pressed down, the paper is pressed down by a pressing rod 2 is further arranged on the top surface 9, and is pressed down, and is mounted on the top surface 9, and is pressed down, by a pressing paper 9, by a pressing rod 9, so as is further pressing paper, and is pressed down, opening the oil hydraulic cylinder 6 of installing at guide arm 8 top surface symmetry, oil hydraulic cylinder 6 will drive the output and promote blade holder 5 downwards, and blade holder 5 will slide along the guide rail 3 of frame 2 inner wall both sides installation through the slider 4 of both sides installation, until the cutter 7 of blade holder 5 bottom surface installation accomplish the perpendicular cutting to the paper after stacking can to when the paper cutting after stacking, can play fixed skew-proof purpose effectively to the paper, avoid the paper to lead to reducing the problem of cutting effect and cutting quality because of the displacement when cutting, and then improved the practicality of this perpendicular paper cutter.

The foregoing is only illustrative of the preferred embodiments of the present utility model and, although the present utility model has been described in detail with reference to the foregoing embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and equivalents of the features may be substituted for elements thereof without departing from the true spirit and scope of the utility model.

Claims

1. The vertical printing paper cutter comprises a machine table (1), wherein the top surface of the machine table (1) is fixedly connected with a frame (2), guide rails (3) are fixedly connected to two sides of the inner wall of the frame (2) respectively, sliding blocks (4) are movably connected to the guide rails (3), tool holders (5) are fixedly connected between the sliding blocks (4), symmetrical oil pressure cylinders (6) are fixedly connected to the top surface of the machine table (1), the output ends of the oil pressure cylinders (6) are fixedly connected with the tool holders (5), cutters (7) are fixedly connected to the bottom surface of the tool holders (5), symmetrical guide rods (8) are fixedly connected to the inner top surface of the machine table (1), a first air cylinder (11) is fixedly connected to the top surface of the machine table (1), a pressing bar (9) is fixedly connected to the output end of the first air cylinder (11), the pressing bar (9) is movably connected with the guide rods (8) through guide holes (10) on two sides of the top surface, the machine table (1) is further provided with an anti-offset mechanism (12), the anti-offset mechanism (12) comprises a motor (17), a two-way guide rod (19), a two-way driving screw (21) and a two-way driving plate (25), the two-way adjusting screw rod (17) is movably connected between bottom plates (15) symmetrical to the bottom surface of the machine table (1) through rotating rods (18) at two ends, the output ends of the driving motor (19) are fixedly connected with the rotating rods (18) through couplers (20), the two L-shaped limiting plates (21) are respectively movably connected with the two-way adjusting screw rod (17) through connecting plates (22) at the bottom surfaces, the second air cylinders (25) are fixedly connected to the top surfaces of the L-shaped limiting plates (21), and the pressing plates (26) are fixedly connected to the output ends of the second air cylinders (25).

2. The vertical printing paper cutter according to claim 1, wherein the top surface of the machine table (1) is provided with a transverse limiting opening (13), and a motor base (14) is fixedly arranged on the left side wall of the machine table (1).

3. The vertical printing paper cutter according to claim 2, wherein a group of bilaterally symmetrical bottom plates (15) are fixedly arranged on the bottom surface of the machine table (1), and the side walls of the bottom plates (15) are provided with rotating holes (16).

4. The vertical printing paper cutter according to claim 3, wherein the left end and the right end of the bidirectional adjusting screw rod (17) are respectively and fixedly provided with a rotating rod (18), the rotating rods (18) are movably arranged in the rotating holes (16), the driving motor (19) is fixedly arranged on the outer side wall of the motor base (14), and the output end of the driving motor (19) and the rotating rods (18) at the left end are fixedly arranged together through a coupler (20).

5. The printing vertical paper cutter according to claim 4, wherein the L-shaped limiting plates (21) are provided with a group which is bilaterally symmetrical, the bottom surface of the vertical part of each L-shaped limiting plate (21) is fixedly provided with a connecting plate (22) and penetrates through the transverse limiting opening (13), the side wall of each connecting plate (22) is provided with a threaded hole (23), and the connecting plates (22) are connected with the two-way adjusting screw rod (17) through the threaded holes (23) in a threaded mode.

6. The printing vertical paper cutter according to claim 5, wherein a vertical sliding opening (24) is formed in the side wall of the vertical portion of the L-shaped limiting plate (21), a second air cylinder (25) is fixedly arranged on the top surface of the transverse portion of the L-shaped limiting plate (21), a pressing plate (26) is fixedly arranged at the output end of the second air cylinder (25), and a sliding block (27) is fixedly arranged on the side wall of the pressing plate (26) and movably arranged in the vertical sliding opening (24).