Vertical paper cutting machine for printing
By introducing an anti-deviation mechanism into the vertical paper cutter, and using a bidirectional adjusting screw and a limiting plate to limit the paper, the problem of paper deviation during the cutting process is solved, improving the cutting effect and the practicality of the equipment.
Patent Information
- Application Number
- CN202520227296.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-13
AI Technical Summary
In existing vertical paper cutters, stacked papers are prone to shifting during the cutting process, affecting the cutting effect and quality.
An anti-deviation mechanism is adopted, including a bidirectional adjusting screw, a drive motor, an L-shaped limiting plate, a second cylinder, and a pressing plate. The limiting plate and the pressing plate limit and fix the paper on both sides to prevent the paper from deviating.
It effectively prevents paper from shifting during the cutting process, improves the cutting effect and quality, and enhances the practicality of the equipment.
Smart Images
Figure CN223630436U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of vertical paper cutting machine, especially a kind of printing vertical paper cutting machine. BACKGROUND
[0002] The printing vertical paper cutting machine is a kind of paper processing equipment in the technical field of printing equipment, which is mainly composed of rack, workbench, paper pressing device, blade, transmission mechanism (such as motor and screw transmission mechanism) and electric control system. In work, the motor drives the blade to move quickly in vertical direction through the transmission mechanism, so as to cut the paper on the workbench (such as air cushion workbench). This cutting machine has the characteristics of high cutting precision and safe operation, and is widely used in printing factory, binding factory, packaging factory and other places, and is one of the important equipment for post-printing processing.
[0003] In the prior art, in the process of vertical cutting of printed paper by the cutting machine, although the rear paper pressing device of the blade can press the top surface of the stacked paper by driving the pressing strip with the air cylinder to prevent the paper from moving during cutting, the two sides of the stacked paper cannot be limited according to the width of the paper to be cut, which leads to the fact that the stacked paper will still deviate to one side during actual cutting under the action of vertical cutting by the cutting knife, thereby affecting the actual cutting effect and cutting quality of the paper, and reducing the practicability of the equipment. UTILITY MODEL CONTENT
[0004] The main purpose of the utility model is to provide a printing vertical paper cutting machine, which can effectively solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:
[0006] The utility model provides a kind of printed vertical paper cutting machine, including machine table, the top surface of machine table is fixedly connected with rack, and the inner wall of rack is fixedly connected with guide rail on both sides respectively, sliding block is movably connected on guide rail, and knife seat is fixedly connected between sliding block, the top surface of machine table is fixedly connected with symmetrical oil cylinder, and the output end of oil cylinder is fixedly connected with knife seat, the bottom surface of knife seat is fixedly connected with cutting knife, the inside top surface of machine table is also fixedly connected with symmetrical guide rod, and the top surface of machine table is fixedly connected with first cylinder, the output end of first cylinder is fixedly connected with pressing strip, and pressing strip is movably connected with guide rod by the guide hole of top surface both sides, the top surface of machine table is also equipped with anti-deviation mechanism, and anti-deviation mechanism includes two-way adjusting screw rod, driving motor, L type limiting plate, second cylinder and pressing plate, two-way adjusting screw rod is movably connected between the bottom plate of machine table bottom surface symmetry by rotary rod of both ends, and the output end of driving motor is fixedly connected with rotary rod by shaft coupling, two L type limiting plates are movably connected together by the connecting plate of bottom surface with two-way adjusting screw rod, and second cylinder is fixedly connected on the top surface of L type limiting plate, and pressing plate is fixedly connected on the output end of second cylinder.
[0007] Preferably, the top surface of the machine table is provided with a transverse limiting opening, and a motor seat is fixedly installed on the left side wall of the machine table.
[0008] Preferably, the bottom surface of the machine table is fixedly installed with a group of left-right symmetrical bottom plates, and a rotating hole is formed in the side wall of the bottom plate.
[0009] Preferably, the left and right ends of the two-way adjusting screw rod are respectively fixedly installed with rotary rods, and the rotary rods are movably installed in the rotating holes.
[0010] Preferably, the L-shaped limiting plate is provided with a group of left-right symmetrical plates, and the bottom surface of the vertical part of the L-shaped limiting plate is fixedly installed with a connecting plate which passes through the transverse limiting opening.
[0011] Preferably, a vertical sliding opening is formed in the side wall of the vertical part of the L-shaped limiting plate, and a second cylinder is fixedly installed on the top surface of the horizontal part of the L-shaped limiting plate.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model discloses a prevent the shift mechanism cooperation with the use of this vertical paper cutting machine, after paper is placed to the below cutter, open first cylinder drive output end and push the batten to make the batten through guide hole and move down along guide rod and press tightly in the top surface of the paper after stacking, and open drive motor drive output end through the shaft coupling and make the shaft coupling through the rotating rod and drive the bidirectional adjusting screw rod rotation, and the symmetrical L type limit board respectively through the connecting plate of bottom surface and make the relative movement operation along the bidirectional adjusting screw rod, to play the limiting effect to the both sides of the paper after stacking, until according to the width of the paper after stacking, and the center clamping is fixed between the L type limit board, and then open the second cylinder of connecting plate top surface installation, and make second cylinder drive output end and push the compression plate down, can further press tightly in the top surface both sides part of the paper after stacking, so that when the cutting of the cutter bottom surface of the knife holder is moved down to the paper after stacking, can play the effective fixed purpose of preventing the shift of paper, avoid the problem that paper reduces cutting effect and cutting quality because of displacement when cutting, and further improve the practicability of the vertical paper cutting machine. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is whole structure schematic diagram of the utility model;
[0015] Figure 2 It is whole structure schematic diagram of the machine platform of the utility model;
[0016] Figure 3 It is rear view structure schematic diagram of the machine platform of the utility model;
[0017] Figure 4 It is structure split schematic diagram of the prevent the shift mechanism of the utility model.
[0018] In the drawing: 1, machine platform, 2, rack, 3, guide rail, 4, sliding block, 5, knife holder, 6, oil cylinder, 7, cutter, 8, guide rod, 9, batten, 10, guide hole, 11, first cylinder, 12, prevent the shift mechanism, 13, horizontal limit mouth, 14, motor base, 15, bottom plate, 16, rotating hole, 17, bidirectional adjusting screw rod, 18, rotating rod, 19, drive motor, 20, shaft coupling, 21, L type limit board, 22, connecting plate, 23, screw hole, 24, vertical sliding mouth, 25, second cylinder, 26, compression plate, 27, sliding block. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.
[0020] For example, Figure 1 - Figure 4As shown, a kind of printed vertical paper cutting machine, including machine table 1, the top surface of machine table 1 is fixedly connected with rack 2, and the inner wall of rack 2 is fixedly connected with guide rail 3 on both sides respectively, sliding block 4 is movably connected on guide rail 3, and knife seat 5 is fixedly connected between sliding block 4, the top surface of machine table 1 is fixedly connected with symmetrical oil cylinder 6, and the output end of oil cylinder 6 is fixedly connected with knife seat 5, the bottom surface of knife seat 5 is fixedly connected with cutting knife 7, the inside top surface of machine table 1 is also fixedly connected with symmetrical guide rod 8, and the top surface of machine table 1 is fixedly connected with first cylinder 11, the output end of first cylinder 11 is fixedly connected with pressing strip 9, and pressing strip 9 is movably connected with guide rod 8 through the guide hole 10 on both sides of top surface, the top surface of machine table 1 is also equipped with anti-offset mechanism 12, and the anti-offset mechanism 12 includes bidirectional adjusting screw 17, driving motor 19, L-shaped limit plate 21, second cylinder 25 and pressing plate 26, bidirectional adjusting screw 17 is movably connected between the bottom plate 15 of the bottom surface of machine table 1 through the rotary rod 18 at both ends, and the output end of driving motor 19 is fixedly connected with rotary rod 18 through shaft coupling 20, two L-shaped limit plates 21 are movably connected together through the bottom surface connecting plate 22 and bidirectional adjusting screw 17, and second cylinder 25 is fixedly connected on the top surface of L-shaped limit plate 21, and pressing plate 26 is fixedly connected on the output end of second cylinder 25.
[0021] As Figure 2 As shown, the top surface of machine table 1 is provided with transverse limit port 13, and transverse limit port 13 is used to cooperate with connecting plate 22 to realize transverse movement operation, and motor base 14 is fixedly installed on the left side wall of machine table 1, and motor base 14 is used to install and fix driving motor 19;
[0022] As Figure 2 As shown, a group of left-right symmetrical bottom plates 15 are fixedly installed on the bottom surface of machine table 1, and rotating hole 16 is formed in the side wall of bottom plate 15, and rotating hole 16 is used to cooperate with rotary rod 18 to realize rotation operation;
[0023] As Figure 4 As shown, rotary rod 18 is fixedly installed at the left and right ends of bidirectional adjusting screw 17 respectively, and rotary rod 18 is movably installed in rotating hole 16, driving motor 19 is fixedly installed on the outer side wall of motor base 14, and the output end of driving motor 19 and the left end of rotary rod 18 are fixedly installed together through shaft coupling 20, and when driving motor 19 is started, the output end drives shaft coupling 20 to rotate, so that shaft coupling 20 drives rotary rod 18 to rotate in rotating hole 16, and then rotary rod 18 drives bidirectional adjusting screw 17 to rotate between bottom plates 15;
[0024] As Figure 4As shown, the L-shaped limiting plate 21 is provided with a group of left-right symmetrical, and the vertical part of the L-shaped limiting plate 21 is fixedly installed with a connecting plate 22 and passes through the horizontal limiting port 13, the sidewall of the connecting plate 22 is provided with a threaded hole 23, and the connecting plate 22 is screwed together with the two-way adjusting screw 17 through the threaded hole 23, the connecting plate 22 installed on the vertical part of the symmetrical L-shaped limiting plate 21 will move along the two-way adjusting screw 17 through the threaded hole 23 on the sidewall, and the symmetrical L-shaped limiting plate 21 will be relatively moved until the stacked paper is clamped and fixed between the vertical parts of the symmetrical L-shaped limiting plate 21 according to the width of the paper, so that when the stacked paper is cut, the two sides can be limited, preventing the paper from shifting and affecting the cutting effect and cutting quality.
[0025] As shown in the figure, Figure 4 The vertical part of the L-shaped limiting plate 21 is provided with a vertical sliding port 24, and the horizontal part of the L-shaped limiting plate 21 is fixedly installed with a second air cylinder 25, the output end of the second air cylinder 25 is fixedly installed with a pressing plate 26, and the sidewall of the pressing plate 26 is fixedly installed with a sliding block 27 and movably installed in the vertical sliding port 24, the second air cylinder 25 is opened to drive the output end to push down the pressing plate 26, and the sliding block 27 slides in the vertical sliding port 24, which can further press and fix the stacked paper through the pressing plate 26.
[0026] The specific use principle of the anti-offset mechanism 12 cooperating with the vertical paper cutting machine is as follows:
[0027] The paper to be cut and stacked is placed on the top surface of the machine 1 and below the cutter 7, the driving motor 19 installed on the outer wall of the motor base 14 is turned on, the driving motor 19 drives the output end to rotate the coupling 20, the coupling 20 drives the rotating rods 18 installed at both ends of the bidirectional adjusting lead screw 17 to rotate in the rotating holes 16 opened in the side walls of the symmetrical bottom plate 15 installed on the bottom surface of the machine 1, and the rotating rods 18 drive the bidirectional adjusting lead screw 17 to rotate between the bottom plate 15, and the connecting plate 22 installed on the bottom surface of the vertical part of the symmetrical L-shaped limiting plate 21 moves along the bidirectional adjusting lead screw 17 through the threaded holes 23 opened in the side walls, the connecting plate 22 moves in the horizontal limiting opening 13 opened in the top surface of the machine 1, so that the symmetrical L-shaped limiting plate 21 moves relatively on the top surface of the machine 1, until the stacked paper is positioned and clamped and fixed between the vertical parts of the symmetrical L-shaped limiting plate 21 according to the width of the paper, so that the limiting effect on both sides of the stacked paper can be achieved, then the second air cylinder 25 installed on the horizontal part of the L-shaped limiting plate 21 is turned on, the second air cylinder 25 drives the output end to push down the pressing plate 26, the sliding block 27 installed on the side wall of the pressing plate 26 slides in the vertical sliding opening 24 opened in the side wall of the vertical part of the L-shaped limiting plate 21, until the pressing plate 26 is pressed on the top surface of the stacked paper according to the thickness of the stacked paper, so as to press and fix the paper, and the first air cylinder 11 installed on the top surface of the machine frame 2 is turned on, the first air cylinder 11 drives the output end to push the pressing strip 9 to move downward along the guide rod 8 installed on the inner top surface of the machine frame 2 through the guide hole 10 opened in the top surface, until the pressing strip 9 is further pressed and fixed on the top surface of the stacked paper, then the oil cylinder 6 installed on the top surface of the guide rod 8 is turned on, the oil cylinder 6 drives the output end to push down the cutter holder 5, the cutter holder 5 slides along the guide rail 3 installed on the inner wall of the machine frame 2 through the sliding blocks 4 installed on both sides, until the cutter 7 installed on the bottom surface of the cutter holder 5 completes the vertical cutting of the stacked paper, so that the paper can be effectively fixed and prevented from deviating during cutting, the problem of reducing the cutting effect and cutting quality caused by displacement of the paper during cutting is avoided, and the practicability of the vertical paper cutting machine is improved.
[0028] It should be noted that the preferred embodiments of the present application are merely used for limiting the present application, and although the present application has been described in detail with reference to the foregoing embodiments, various improvements can be made to the present application without departing from the scope of the present application, equivalent replacements can be made to the components of the present application, or equivalent replacements can be made to part of the technical features, as long as the improvements, replacements or replacements are within the spirit and principles of the present application, they should be included in the protection scope of the present application.
Claims
1. A vertical paper cutting machine for printing, comprising a machine base (1), wherein a frame (2) is fixedly connected to the top surface of the machine base (1), and guide rails (3) are fixedly connected to both sides of the inner wall of the frame (2), sliders (4) are movably connected to the guide rails (3), and knife holders (5) are fixedly connected between the sliders (4), symmetrical hydraulic cylinders (6) are fixedly connected to the top surface of the machine base (1), and the output end of the hydraulic cylinders (6) is fixedly connected to the knife holders (5), and a cutter (7) is fixedly connected to the bottom surface of the knife holders (5), symmetrical guide rods (8) are also fixedly connected to the inner top surface of the machine base (1), and a first cylinder (11) is fixedly connected to the top surface of the machine base (1), wherein a pressure strip (9) is fixedly connected to the output end of the first cylinder (11), and the pressure strip (9) is movably connected to the guide rods (8) through guide holes (10) on both sides of the top surface, characterized in that: The top surface of the machine table (1) is also provided with an anti-deviation mechanism (12), and the anti-deviation mechanism (12) comprises a bidirectional adjusting screw rod (17), a driving motor (19), an L-shaped limiting plate (21), a second cylinder (25) and a pressing plate (26), the bidirectional adjusting screw rod (17) is movably connected between the symmetrical bottom plates (15) on the bottom surface of the machine table (1) through the rotating rods (18) at both ends, and the output end of the driving motor (19) is fixedly connected with the rotating rod (18) through a shaft coupling (20), the two L-shaped limiting plates (21) are movably connected with the bidirectional adjusting screw rod (17) through the connecting plates (22) on the bottom surface, and the second cylinder (25) is fixedly connected to the top surface of the L-shaped limiting plate (21), and the pressing plate (26) is fixedly connected to the output end of the second cylinder (25).
2. A printing and perpendicular paper cutting machine according to claim 1, characterized in that: The top surface of the machine table (1) is provided with a transverse limiting opening (13), and a motor seat (14) is fixedly installed on the left side wall of the machine table (1).
3. A printing and cross cutting machine according to claim 2, characterized in that: A group of left-right symmetrical bottom plates (15) are fixedly installed on the bottom surface of the machine table (1), and rotating holes (16) are formed in the side walls of the bottom plates (15).
4. A printing and cross cutting machine according to claim 3, characterized in that: Rotating rods (18) are fixedly installed at the left and right ends of the bidirectional adjusting screw rod (17), and the rotating rods (18) are movably installed in the rotating holes (16), the driving motor (19) is fixedly installed on the outer side wall of the motor seat (14), and the output end of the driving motor (19) and the left end rotating rod (18) are fixedly installed together through the shaft coupling (20).
5. A printing and cross cutting machine according to claim 4, characterized in that: A group of left-right symmetrical L-shaped limiting plates (21) are provided, and the vertical part of the L-shaped limiting plate (21) is fixedly installed with a connecting plate (22) on the bottom surface and passes through the transverse limiting opening (13), the side wall of the connecting plate (22) is provided with a threaded hole (23), and the connecting plate (22) is screwed together with the bidirectional adjusting screw rod (17) through the threaded hole (23).
6. A printing and cross cutting machine according to claim 5, characterized in that: The vertical part of the L-shaped limiting plate (21) is provided with a vertical sliding opening (24) on the side wall, and the second cylinder (25) is fixedly installed on the top surface of the horizontal part of the L-shaped limiting plate (21), the output end of the second cylinder (25) is fixedly installed with a pressing plate (26), and the side wall of the pressing plate (26) is fixedly installed with a sliding block (27) and movably installed in the vertical sliding opening (24).