CN217801899U - Synchronous three-side cutting machine for publications - Google Patents

Abstract

The utility model provides a synchronous three-sided cutting machine for publications, which solves the problems of trimming the edges of the publications, and includes a cutting platform, on which a pushing mechanism is arranged, and a pressing mechanism and a knife dropping mechanism are arranged above the cutting platform. The knife drop mechanism includes symmetrically arranged side cutters that fall synchronously, and a cross-cut knife is arranged between the side cutters. The knife drop mechanism has an inclined drive assembly that guides the side cutters to fall in an inclined direction and guides the cross-cut knife to fall in a vertical direction. Vertical drive assembly. The utility model has the advantages of high cutting efficiency, stable operation and the like.

Description

A synchronous three-sided cutting machine for publications

technical field

The utility model belongs to the technical field of cutting equipment, in particular to a synchronous three-sided cutting machine for publications.

Background technique

Cutting machines include electric cutting knives, punching machines and automatic cutting machines. The scissors use electric instead of manual tools for cutting fabrics. According to the form of the blade, it can be divided into straight knife, round knife, corner knife and band knife. With the help of the workbench, the cutting of multiple layers of fabrics is done manually. Cutting table A working table with a cutting device. Due to the diversification of cutting forms, cutting tables can be divided into punching machines, hydraulic cutting machines, automatic laser cutting machines, combined cutting machines and vacuum cutting machines. Place the fabric on the cutting table and cut the fabric manually or automatically. When the existing cutting machine is used to cut paper such as publications and magazines, the cutting specifications cannot be adjusted for different publications, and the problem of cutting the publications needs to be solved by frequent replacement of knives. In addition, when cutting the publications, the edges are usually cut one by one, and the cutting efficiency is low, which cannot meet the edge trimming requirements of a large number of publications.

In order to solve the deficiencies in the prior art, people have carried out long-term exploration and proposed various solutions. For example, the Chinese patent document discloses a cutting device [202122761668.6] that can adjust the size of paper, which includes a device body, a hydraulic cylinder is arranged on the top of the device body, and a hydraulic rod is connected to the output end of the hydraulic cylinder. The bottom end of the hydraulic rod is matched with a fixed plate, and the left and right sides of the fixed plate are connected with fixed blocks. One side surface of the fixed plate is provided with a first chute, and the inside of the first chute is connected with the first chute. There is a first slider, and one side of the first slider is cooperatively connected with a cutting tool.

The above solution solves the problem of single cutting specifications to a certain extent, but there are still many shortcomings in this solution, such as the low efficiency of trimming large quantities of periodicals and magazines.

Contents of the invention

The purpose of the utility model is to solve the above problems and provide a synchronous three-sided cutting machine for publications with reasonable design and high trimming efficiency.

In order to achieve the above purpose, the utility model adopts the following technical solutions: a synchronous three-sided cutting machine for publications, including a cutting platform, a pushing mechanism is arranged on the cutting platform, a pressing mechanism and a knife dropping mechanism are arranged above the cutting platform, The knife drop mechanism includes side cutters that are arranged symmetrically and fall synchronously. There are cross-cutting knives between the side cutters. Direct drive components. The side cutter and the cross cutter cut the edge of the publication in the inclined drive assembly and the vertical drive assembly, and can trim the three sides of the publication at one time, and cooperate with the pushing mechanism and the pressing mechanism to realize continuous cutting of the publication, which has a high Trimming efficiency.

In the aforementioned synchronous three-sided cutting machine for publications, the pushing mechanism includes a pushing groove extending longitudinally along the cutting platform, a pneumatic push rod is installed at the lower end of the cutting platform, and the telescopic end of the pneumatic pushing rod is connected with a pushing frame body, The rack body extends through the pushing groove to the upper end of the cutting platform, and the pushing rack body slides along the pushing groove under the drive of the pneumatic push rod, and the upper end of the cutting platform is provided with a stopper mechanism. The pushing mechanism pushes the material to the lower end of the pressing mechanism for positioning and fixing to avoid material misalignment during shearing.

In the aforementioned synchronous three-sided cutting machine for publications, the material blocking mechanism includes a material blocking plate rotatably installed on the upper end of the pushing trough, the material blocking plate is fixedly connected with a transmission wheel, and the telescopic end of the pneumatic push rod is connected with a transmission rod. The rod and the drive wheel are engaged and driven through the drive gears, and the baffle plate rotates to a vertical or horizontal state as the drive rod telescopically rotates. The blocking mechanism cooperates with the pushing mechanism to fix the material in the horizontal position. After the shearing is completed, the blocking plate rotates to the horizontal level for publications to be pushed out, which is convenient for continuous cutting.

In the above-mentioned synchronous three-sided cutting machine for publications, the pressing mechanism includes a pressing frame body arranged on the upper end of the cutting platform, an electric push rod is installed on the pressing frame body, and the telescopic end of the electric push rod faces downward and is fixed with a Press block. The pressing mechanism is driven by an electric push rod, which can precisely control the pushing amount and pressing torque to avoid damage to materials due to excessive pressing torque.

In the aforesaid synchronous three-sided cutting machine for publications, the inclined driving assembly includes an inclined guide plate arranged on the side of the pressing frame body close to the pushing mechanism, and an inclined guide block sliding along the inclined direction is installed on the inclined guide plate , the side cutter is installed on both sides of the inclined guide block, and a first hydraulic push rod is arranged between the inclined guide plate and the inclined guide block. The inclined drive assembly guides the side cutter to feed obliquely, reducing the shearing resistance and ensuring a smooth cut.

In the aforesaid synchronous three-sided cutting machine for publications, the vertical drive assembly includes a vertical drive frame set on the binder frame body, a second hydraulic push rod is installed on the vertical drive frame body, and the second hydraulic pressure The telescopic end of the push rod faces downward and is connected with the cross-cutting knife, and the movement of the second hydraulic push rod is asynchronous with that of the first hydraulic push rod. The vertical drive assembly drives the cross-cutting knife to cut the short side of the publication, ensuring that the cut is flush under the premise of unlimited structure on both sides.

In the aforementioned synchronous three-sided cutting machine for publications, a laser emitting head and a light sensor are installed on the pressing frame body, and an audible and visual alarm connected to the light sensor is arranged on the cutting platform. The laser emitting head and light sensor sense the position of the impurities in the publication in time to ensure the cutting accuracy.

In the aforementioned synchronous three-sided cutting machine for publications, a fixed column is installed at the lower end of the cutting platform, and a protective cover is installed at the upper end of the cutting platform. control panel. The protective cover at the upper end of the cutting platform protects the pressing mechanism and the knife-dropping mechanism, and the movement of each mechanism is controlled by the control box.

In the above-mentioned synchronous three-sided cutting machine for publications, the side cutter and the cross cutter respectively have knife holders extending horizontally or vertically, the lower ends of the knife holders are inserted and fixed with elongated gate knives, and the knife edges at the lower ends of the gate knives are opposite to each other. Horizontal tilt setting. The guillotine blade is slightly beveled to help guide the blade for cutting.

In the aforementioned synchronous three-sided cutting machine for publications, the cutting platform is rotatably equipped with a transmission pulley and an indicator mark, a transmission belt body is set between the transmission pulleys, and the transmission pulley is connected to the transmission motor through transmission. The transmission pulley and the indicator mark on the cutting platform cooperate to guide the material transmission to realize the automatic cutting and transmission of journal impurities.

Compared with the existing technology, the utility model has the advantages of: the inclined drive assembly and the vertical drive assembly guide the side cutter and the cross cutter to cut the publications from three sides, and have higher trimming efficiency; the pushing mechanism The vertical limit of the publications is realized by the stopper mechanism to ensure the smooth cutting of the publications; the cutting platform cooperates with the transmission pulley and the transmission belt body to continuously transport the impurities of the periodicals and realize the automatic cutting of the publications.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural sectional view of the utility model;

Fig. 3 is a partial sectional view of the utility model;

Fig. 4 is a connection schematic diagram of the control box of the present invention;

In the figure, a cutting platform 1, a fixed column 11, a protective cover 12, a control box 13, a control panel 14, a transmission pulley 15, an indication mark 16, a transmission belt body 17, a transmission motor 18, a pushing mechanism 2, and a pushing trough 21. Pneumatic push rod 22, push material frame body 23, pressure material mechanism 3, material pressure frame body 31, electric push rod 32, pressure material block 33, laser emitting head 34, light sensor 35, sound and light alarm 36, Knife drop mechanism 4, side cutting knife 5, knife seat 51, gate knife 52, cross cutting knife 6, tilting drive assembly 7, inclined guide plate 71, inclined guide block 72, first hydraulic push rod 73, vertical drive assembly 8, Vertically drive the frame body 81, the second hydraulic push rod 82, the material retaining mechanism 9, the material retaining plate 91, the transmission wheel 92, the transmission rod 93, and the transmission teeth 94.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

As shown in Figure 1-2, a synchronous three-sided cutting machine for publications includes a cutting platform 1, a pushing mechanism 2 is arranged on the cutting platform 1, and a pressing mechanism 3 and a knife dropping mechanism 4 are arranged above the cutting platform 1. The knife drop mechanism 4 includes side cutters 5 that are arranged symmetrically and fall synchronously. A crosscutting knife 6 is arranged between the side cutters 5. The knife drop mechanism 4 has an inclined drive assembly 7 that guides the side cutters 5 to fall in an inclined direction and guides the crosscutting knife. 6 vertical drive assembly 8 falling in the vertical direction. After the publication is printed, the publication is manually transferred to the cutting platform 1, and the pushing mechanism 2 pushes multiple superimposed publications to the right below the pressing mechanism 3, and the pressing mechanism 3 presses and fixes it and then retains the edge cutting part Exposed, the inclined drive assembly 7 drives the side cutter 5 to drop to trim the sides of the publication, and then the vertical drive assembly 8 drives the cross cutter 6 to cut the edge of the publication flat. After the trimming is completed, the pressing mechanism 3 pushes the trimmed publication out The cutting platform 1 is used for cutting the next group of publications.

Specifically, the pushing mechanism 2 includes a pushing groove 21 extending longitudinally along the cutting platform 1. A pneumatic push rod 22 is installed at the lower end of the cutting platform 1. Extending through the pushing groove 21 to the upper end of the cutting platform 1 , the pushing frame body 23 slides along the pushing groove 21 driven by the pneumatic push rod 22 , and the upper end of the cutting platform 1 is provided with a stopper mechanism 9 . The pneumatic push rod 22 drives the pushing frame body 23 to slide along the pushing groove 21, and the pushing frame body 23 is provided with a pressing plane vertically arranged to keep one end of the publication flush.

Deeply, the material blocking mechanism 9 includes a material blocking plate 91 rotatably installed on the upper end of the pushing groove 21, the material blocking plate 91 is fixedly connected with a transmission wheel 92, and the telescopic end of the pneumatic push rod 22 is connected with a transmission rod 93, which is connected to the transmission rod 93. The outer circumference of the wheel 92 is engaged and driven by the transmission teeth 94, and the material blocking plate 91 is telescopically rotated to a vertical or horizontal state with the transmission rod 93. The blocking mechanism 9 starts when the publication is transferred to the right below the pressing mechanism 3, and its transmission rod 93 engages with the transmission wheel 92 to drive the transmission wheel 92 and the blocking plate 91 to rotate, and the blocking plate 91 rotates from horizontal to vertical direction , to avoid excessive movement of publications.

As shown in Figure 3, the pressing mechanism 3 includes a pressing frame body 31 arranged on the upper end of the cutting platform 1, an electric push rod 32 is installed on the pressing frame body 31, and the telescopic end of the electric pushing rod 32 is downward and is fixed with a pressing material. Block 33. The electric push rod 32 drives the pressing block 33 to press down to apply a pressing force to the upper end of the publication, wherein the edge of the pressing block 33 leaves a sufficient cutting area for the publication, and does not collide with the side cutter 5 or the cross cutter 6.

Furthermore, the inclined driving assembly 7 includes an inclined guide plate 71 arranged on the side of the press frame body 31 close to the pushing mechanism 2. The inclined guide plate 71 is equipped with an inclined guide block 72 sliding along the inclined direction. The side cutter 5 Installed on both sides of the inclined guide block 72 , a first hydraulic push rod 73 is arranged between the inclined guide plate 71 and the inclined guide block 72 . The first hydraulic push rod 73 pushes the inclined guide block 72 to slide along the inclined direction of the inclined guide block 72, and its side cutter 5 cuts off the side of the publication obliquely.

In addition, the vertical drive assembly 8 includes a vertical drive frame 81 arranged on the binder frame body 31, a second hydraulic push rod 82 is installed on the vertical drive frame 81, and the second hydraulic push rod 82 stretches The end is downward and is connected with the cross-cutting knife 6, and the movement of the second hydraulic push rod 82 and the first hydraulic push rod 73 is asynchronous. The second hydraulic push rod 82 in the vertical drive assembly 8 promotes the vertical cutting of the cross cutting knife 6, and its falling knife lags behind the relative side cutting knife 5.

As can be seen in FIGS. 1-3 , a laser emitting head 34 and a light sensor 35 are installed on the pressing frame body 31 , and an audible and visual alarm 36 connected to the light sensor 35 is arranged on the cutting platform 1 . The laser emitting head 34 emits laser light to the upper end of the publication to indicate whether the publication is aligned, and the light sensor 35 sends an induction signal to the sound and light alarm 36 to remind manual correction.

Visibly, the lower end of the cutting platform 1 is equipped with a fixed column 11, the upper end of the cutting platform 1 is equipped with a protective cover 12, the protective cover 12 is provided with a control box 13, and the outer side of the protective cover 12 is provided with a control panel 14 connected to the control box 13 . The connection state of the control box 13 is shown in Figure 4. The fixed column 11 lifts the cutting platform 1, adjusts the vertical height of the cutting platform 1 as required, and the control box 13 inside the protective cover 12 realizes power supply and control.

Obviously, the side cutting knife 5 and the cross cutting knife 6 respectively have a knife seat 51 extending horizontally or vertically. The lower end of the knife seat 51 is inserted and fixed with a strip-shaped gate knife 52 . Replace the switch knife 52 as required, and at the same time, the switch knife 52 is fixed to the knife seat 51 through a threaded connection.

Preferably, a transmission pulley 15 and an indicator 16 are rotatably installed on the cutting platform 1 , a transmission belt body 17 is sleeved between the transmission pulleys 15 , and the transmission pulley 15 is connected to a transmission motor 18 in transmission. The transmission pulleys 15 are arranged horizontally or vertically, and the transmission belt body 17 drives the publications to be transmitted horizontally or vertically. The transmission speed is adjustable to ensure that the publications are fed one by one.

To sum up, the principle of this embodiment is that the pusher mechanism 2 and the presser mechanism 3 on the cutting platform 1 move multiple stacked publications to the lower part of the knife drop mechanism 4, and the tilt drive assembly 7 drives the side cutter 5 to tilt and fall Both sides of the publication are trimmed, and the vertical drive assembly 8 drives the cross-cutter 6 to vertically drop to trim the edge of the publication, and trim the three sides of the publication at one time, which has high publication cutting efficiency.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Although this paper uses more cutting platform 1, fixed column 11, protective cover 12, control box body 13, control panel 14, transmission pulley 15, indicator 16, transmission belt body 17, transmission motor 18, material pushing mechanism 2 , pushing trough 21, pneumatic push rod 22, pushing frame body 23, pressing mechanism 3, pressing frame body 31, electric push rod 32, pressing block 33, laser emitting head 34, light sensor 35, acousto-optic Alarm 36, knife drop mechanism 4, side cutter 5, knife seat 51, gate knife 52, cross-cut knife 6, tilt drive assembly 7, tilt guide plate 71, tilt guide block 72, first hydraulic push rod 73, vertical terminology such as drive assembly 8, vertical drive frame body 81, second hydraulic push rod 82, material blocking mechanism 9, material blocking plate 91, transmission wheel 92, transmission rod 93, transmission tooth 94, but does not exclude the use of other terms possibility. These terms are only used to describe and explain the essence of the utility model more conveniently; interpreting them as any kind of additional limitation is against the spirit of the utility model.

Claims (10)

1. A synchronous three-sided cutting machine for publications, comprising a cutting platform (1), a pushing mechanism (2) is arranged on the cutting platform (1), and a pressing material is arranged above the cutting platform (1) Mechanism (3) and knife drop mechanism (4), it is characterized in that, described knife drop mechanism (4) comprises the side cutter (5) that is arranged symmetrically and falls synchronously, is provided with between described side cutter (5) The cross-cutting knife (6), the falling knife mechanism (4) has an inclined drive assembly (7) that guides the side cutting knife (5) to fall in an inclined direction and a vertical drive assembly (7) that guides the cross-cutting knife (6) to fall in a vertical direction. drive assembly (8). 2. A synchronous three-sided cutting machine for publications according to claim 1, characterized in that the pushing mechanism (2) includes a pushing groove (21) extending longitudinally along the cutting platform (1), the The lower end of the cutting platform (1) is equipped with a pneumatic push rod (22), and the telescoping end of the pneumatic push rod (22) is connected with a pushing frame (23), and the pushing frame (23) passes through The pushing groove (21) extends to the upper end of the cutting platform (1), and the pushing frame body (23) slides along the pushing groove (21) driven by the pneumatic push rod (22), and the cutting platform (1 ) The upper end is provided with a stopper mechanism (9). 3. A synchronous three-sided cutting machine for publications according to claim 2, characterized in that, the stopper mechanism (9) includes a stopper plate (91) rotatably mounted on the upper end of the pushing groove (21) , the baffle plate (91) is fixedly connected with a transmission wheel (92), the telescoping end of the pneumatic push rod (22) is connected with a transmission rod (93), and the transmission rod (93) is connected with the transmission wheel ( 92) The outer side of the circumference is engaged and driven by the transmission teeth (94), and the described baffle plate (91) is telescopically rotated to a vertical or horizontal state with the transmission rod (93). 4. A synchronous three-sided cutting machine for publications according to claim 1, characterized in that, the pressing mechanism (3) includes a pressing frame (31) arranged on the upper end of the cutting platform (1), An electric push rod (32) is installed on the pressing frame body (31), and the telescopic end of the electric push rod (32) faces downward and is fixed with a pressing block (33). 5. A synchronous three-sided cutting machine for publications according to claim 4, characterized in that, said tilting drive assembly (7) includes The inclined guide plate (71) on one side, the inclined guide block (72) sliding along the inclined direction is installed on the described inclined guide plate (71), and the described side cutter (5) is installed on the inclined guide block (72) On both sides, a first hydraulic push rod (73) is arranged between the oblique guide plate (71) and the oblique guide block (72). 6. A synchronous three-sided cutting machine for publications according to claim 5, characterized in that, the vertical drive assembly (8) includes a vertical drive frame set on the pressing frame body (31) (81), the second hydraulic push rod (82) is installed on the vertical drive frame (81), the telescopic end of the second hydraulic push rod (82) is downward and connected with the cross-cutting knife (6) Connection, the movement of the second hydraulic push rod (82) and the first hydraulic push rod (73) is asynchronous. 7. A synchronous three-sided cutting machine for publications according to claim 4, characterized in that a laser emitting head (34) and a light sensor (35) are installed on the pressing frame body (31), and the The above-mentioned cutting platform (1) is provided with an acousto-optic alarm (36) connected to the light sensor (35). 8. A synchronous three-sided cutting machine for publications according to claim 1, characterized in that a fixed column (11) is installed at the lower end of the cutting platform (1), and a fixed column (11) is installed at the upper end of the cutting platform (1). There is a protective cover (12), and a control box (13) is arranged inside the protective cover (12), and a control panel (14) connected to the control box (13) is arranged on the outside of the protective cover (12) . 9. A synchronous three-sided cutting machine for publications according to claim 1, characterized in that, the side cutter (5) and the cross cutter (6) respectively have a knife seat (51) extending horizontally or vertically ), the lower end of the knife seat (51) is inserted and fixed with a strip-shaped knife (52), and the knife edge at the lower end of the knife (52) is inclined relative to the horizontal plane. 10. A synchronous three-sided cutting machine for publications according to claim 1, characterized in that a transmission pulley (15) and an indicator (16) are rotatably installed on the cutting platform (1), and the A transmission belt body (17) is sleeved between the transmission pulleys (15), and the transmission pulley (15) is connected to the transmission motor (18).

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