CN222662811U - A vertical servo corrugated paper slotting machine - Google Patents

Abstract

The utility model provides a vertical servo corrugated paper slotting machine, including a corner knife mechanism, a pre-pressing mechanism, a pressing mechanism, a clamping roller mechanism and a slotting mechanism installed on a bracket. The slotting mechanism includes an upper knife roller, a lower knife roller, a knife roller lifting motor, and a slotting knife servo motor. A rubber pad is sleeved on the upper knife roller, and the knife roller lifting motor controls the upper knife roller to move up and down. The lower knife roller is installed below the upper knife roller. A pair of slidable and rotatable cutter mounting seats are installed on the lower knife roller, and more than one slotting knife is axially installed on the cutter mounting seat. A slidable lower guide fixing plate is provided between the two cutter mounting seats. The lower guide fixing plate is connected to the motor through a lead screw. The cutter mounting seat is moved to the corresponding position by the motor drive, and the slotting knife servo motor drives the lower knife roller to rotate to slot the cardboard. The present application realizes vertical paper feeding, can be directly connected with a digital printing machine, has no limit on the length of the cardboard, has a compact structure, occupies a small area, and has a slotting speed of up to 2.5m/s.

Description

Vertical servo corrugated paper groover

Technical Field

The utility model relates to the technical field of corrugated paper processing equipment, in particular to a vertical servo corrugated paper grooving machine.

Background

With the continuous development and progress of technology, the printing effect of digital printing is greatly improved in recent years, and the duty ratio of digital printing in various printing industries is also increased. In the corrugated paper industry, the duty ratio of digital printing is also increasing. Compared with the traditional plate printing, the cost of the onepass high-speed digital printer has a direct relation with the printing width, and the larger the width is, the more the spray heads are. The cost of the spray head is large in the whole machine, so that the paper board is generally vertically printed when the digital printer prints, and the paper board with a narrower printing width is printed.

The existing grooving machine die cutting machines in the market are all used for transversely feeding paper. If the digital printer is connected with the existing grooving machine in the market after vertical printing, a paperboard steering machine is needed to be manufactured, and then grooving is repositioned, so that the machine cost is increased, meanwhile, the factory building space is occupied, and the energy consumption is increased. The corrugated paper circular knife grooving machine used in the market at present mainly comprises 2 types, namely a traditional circular knife grooving machine and a servo grooving machine.

The traditional circular cutter machine mainly comprises a paper feeding structure, a line pressing structure and a slotting structure, wherein the slotting structure comprises an upper cutter shaft and a lower cutter shaft, the upper cutter shaft and the lower cutter shaft are respectively provided with 4 cutter discs which are arranged on a shaft and synchronously rotate, 2 circular arc upper blades are arranged on one cutter disc of the upper cutter disc, and the positions of the upper cutter discs and the lower cutter discs can be relatively adjusted to adjust the distance between the front groove and the rear groove, namely the box height. The grooving machine realizes synchronous linear speed of the rotating shafts such as feeding, upper and lower pressing bobbins, upper and lower cutter disc shafts and the like through gear transmission. The grooving machine has the advantages that the grooving machine is efficient, the highest linear speed can reach about 2.5m/s, the grooving machine is particularly fast, a paper box is specially opened for a machine with a reasonable diameter for the paper box design, but a cutter shaft rotates one circle to open one paper plate, most of time is idle when the machine opens a small paper plate, the gap between the front paper plate and the rear paper plate is larger, meanwhile, the cutter disc limits the distance between the two grooves, namely the box height, so that when the paper plates with larger box opening height difference are needed, a plurality of machines with different types are needed, the universality is not high, and the company cost is increased.

Compared with the traditional grooving machine, the servo circular knife machine independently makes a power motor for servo control on the cutter shaft, the grooving knife can hover, the adaptability to different sizes of paperboards is better, and the box height can be from 400MM to theoretical unlimited length. However, the size of the box length and the box width are limited, and the total sum of the whole corrugated paper and the box width plus the box length is generally not more than 3 meters.

The paper feeding direction of the traditional circular knife grooving machine or the servo grooving machine is transverse, and the total length of the openable corrugated paper board is not more than 3 meters. Especially when digital printers are popular (paper is fed vertically in general), the grooving machine needs to be turned and then repositioned into the grooving machine, so that the machine cost is increased, and a larger field is occupied. For this reason, a vertical servo corrugated paper grooving machine is proposed to solve the above-mentioned problems.

Disclosure of utility model

In view of this, the present disclosure provides a vertical servo corrugated paper groover, aims at solving the problems that in the background art, the existing groover is difficult to cooperate with the connecting line of the digital printer, the length of the processed paperboard is limited, the universality is low, and the like.

The embodiment of the disclosure provides a vertical servo corrugated paper grooving machine, which comprises an angle cutter mechanism, a pre-pressing line mechanism, a line pressing mechanism, a roller clamping mechanism and a grooving mechanism which are sequentially and linearly arranged on a support, wherein the grooving mechanism comprises an upper cutter roller, a lower cutter roller, a cutter roller lifting motor and a grooving cutter servo motor, a rubber pad is sleeved on the upper cutter roller, the cutter roller lifting motor controls the upper cutter roller to move up and down, the lower cutter roller is arranged below the upper cutter roller, a pair of slidable and rotatable cutter mounting seats are arranged on the lower cutter roller, more than one grooving cutter is axially arranged on the cutter mounting seats, two lower guide fixing plates are arranged on the two cutter mounting seats, the lower guide fixing plates are connected with a motor through a lead screw, the cutter mounting seats are moved to corresponding positions through motor driving, and the grooving cutter servo motor drives the lower cutter roller to rotate to groove a paper board. Through the technical scheme, vertical paper feeding can be realized, the paper feeding device can be directly matched with a connecting line of a digital printer, and the length of the paper board is unlimited.

Further describing the scheme, the pre-pressing line mechanism comprises a main motor, a pre-pressing upper roller and a pre-pressing lower roller, the main motor drives the pre-pressing lower roller through a speed reducer and a coupling, a power wheel is arranged at the other end of the pre-pressing lower roller, and the power wheel drives the angle knife mechanism, the pre-pressing upper roller, the line pressing mechanism, the roller clamping mechanism and the upper knife roller to rotate through gears, so that synchronous operation of a plurality of components is realized, and the number of motors is saved.

Further describing the scheme, the angle cutter mechanism comprises an angle cutter motor, an angle cutter upper roller and an angle cutter lower roller, wherein the angle cutter motor drives the angle cutter upper roller to carry out angle cutting treatment on paper heads and paper tails of the paperboards, and the angle cutter lower roller is driven to rotate by a power wheel and a gear. The pre-pressing upper roller is further connected with a pre-pressing line lifting motor, the pre-pressing line lifting motor drives a lifting eccentric gear and a lifting transmission shaft of the pre-pressing upper roller simultaneously, the two ends of the pre-pressing upper roller are guaranteed to lift simultaneously, control over the paper board is achieved, and the distance between the pre-pressing upper roller and the pre-pressing lower roller is adjusted according to the thickness of the paper board. The line pressing mechanism comprises a line pressing lifting motor, a line pressing upper roller, a line pressing lower roller and a lifting transmission shaft, wherein the power wheel drives the line pressing upper roller and the line pressing lower roller to rotate through gears, and the line pressing lifting motor drives a lifting eccentric gear and the lifting transmission shaft to further drive the two ends of the line pressing upper roller to lift simultaneously so as to press the corresponding positions of the paperboards. The clamping roller mechanism comprises an upper clamping roller, a lower clamping roller and a clamping roller lifting motor, the power wheel drives the upper clamping roller and the lower clamping roller to rotate through gears, the paper board is pushed into the slotting mechanism, the clamping roller lifting motor drives the lifting eccentric gears and the lifting transmission shaft to further drive the two ends of the upper clamping roller to lift simultaneously, forward power is provided for the paper board, and accurate and effective slotting of the paper board by the slotting mechanism is ensured. The knife roller lifting motor of the slotting mechanism drives the lifting medium gear, the lifting eccentric gear and the slotting lifting transmission shaft to drive the upper knife roller to lift so as to slotting the paper board at a specific position.

The grooving machine comprises two upper guide fixing plates, wherein the upper guide fixing plates are slidably arranged on guide rails at the top of the bracket, and an upper opening and closing screw rod is driven by a screw rod servo motor to drive the upper guide fixing plates so as to adjust and position a paperboard needing grooving.

As an improvement, the screw rod servo motor drives the lower opening and closing screw rod to rotate through the chain, and the lower opening and closing screw rod drives the lower guide fixing plate to adjust the position of the cutter mounting seat. The upper guide fixing plate and the lower guide fixing plate can be synchronously driven by adopting a single screw rod servo motor.

More preferably, each cutter mounting seat is uniformly provided with 4 slotting cutters, the cutter mounting seat is connected with the lower cutter roller through keys so as to realize rotation, and the cutter mounting seat is connected with the lower guide fixing plate through a connecting sheet so as to realize horizontal movement of the cutter mounting seat on the lower cutter roller.

Further describing the scheme, the lower guide fixing plate is slidably arranged on the middle guide rail of the bracket and sleeved on the angle cutter lower roller, the pre-pressing roller and the line pressing lower roller through sleeves.

Further, an access door and a cover plate are arranged on the support to wrap the angle cutter mechanism, the pre-pressing line mechanism, the line pressing mechanism, the roller clamping mechanism and the slotting mechanism.

Further, a plurality of sensors for detecting the state and the position of the paper board are also arranged on the bracket, and the sensors and the motor are connected with a control system of the grooving machine.

The grooving machine comprises the processing steps that after a paper board enters a machine, a sensor detects a paper head, a PLC calculates the position, the paper head and the paper tail are subjected to corner cutting treatment at the specific position of the paper board through a corner cutter mechanism, the paper board is pressed by a pre-pressing line mechanism and a pressing line mechanism and pushed forward, a paper board is fed into a grooving mechanism through a roller clamping mechanism, and the PLC calculates the position of the paper board and drives a grooving cutter servo motor to groove the paper board.

Compared with the prior art, the utility model has good universality, has no limit on the upper limit of the length of the paper board, adopts a full-automatic tool setting system, adopts a one-key paper board size setting, automatic tool setting and automatic paper feeding adjustment system, has compact structure and small occupied area, can realize vertical paper feeding, and is directly matched with a connecting line of a digital printer, and the slotting speed is up to 2.5m/s.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic view of an embodiment of the present utility model;

fig. 2 and 3 are schematic structural diagrams according to an embodiment of the present utility model;

FIG. 4 is a front view of an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of A-A provided by an embodiment of the present utility model;

FIG. 6 is a left side view provided by an embodiment of the present utility model;

FIG. 7 is a right side view of an embodiment of the present utility model;

FIG. 8 is a schematic view of a lower guide fixing plate according to an embodiment of the present utility model;

FIG. 9 is a side view of a tool holder according to an embodiment of the present utility model;

fig. 10 is a lifting structure diagram of a cutter roller according to an embodiment of the present utility model;

Fig. 11 is a schematic view of a paper feeding direction of a paper board according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

1. The device comprises an angle cutter mechanism, an angle cutter motor, an angle cutter upper roller, an angle cutter lower roller, a 2-pre-pressing wire mechanism, a 20-pre-pressing wire lifting motor, a 201-lifting transmission shaft, a 21-pre-pressing upper roller, a 22-pre-pressing lower roller, a 3-pressing wire mechanism, a 30-pressing wire lifting motor, a 31-pressing wire upper roller, a 32-pressing wire lower roller, a 4-clamping roller mechanism, a 40-main motor, a 41-upper clamping roller, a 42-lower clamping roller, a 43-clamping roller lifting motor, a 44-power wheel, a 5-slotting mechanism, a 51-upper cutter roller, a 511-rubber cushion, a 512-cutter roller lifting motor, a 513-lifting gear, a 514-lifting eccentric gear, a 515-slotting lifting transmission shaft, a 52-lower cutter roller, a 521-cutter mounting seat, a 522-slotting cutter, a 523, a keyway, a 524-connecting sheet, a 53-slotting cutter servo motor, a 6-guiding mechanism, a 60, a servo motor, a 61, an upper guiding fixed plate, a 62, a lower guiding fixed plate, a 63, an upper opening and closing screw, a 64, a lower opening and a 65, a chain, a 7, a guide rail, a bracket 71, a guide rail 72, a maintenance door, a 72 and a maintenance cover plate.

Specific embodiments of the present disclosure have been shown by way of the above drawings and will be described in more detail below. These drawings and the written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the disclosed concepts to those skilled in the art by reference to specific embodiments.

Detailed Description

The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are some embodiments of the present disclosure, but not all embodiments. Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.

Terms of orientation such as "upper", "lower", "side", and the like, as referred to in the embodiments of the present disclosure, are used merely for more clearly describing structures and relationships between structures, and are not intended to describe absolute orientations. The orientation may change when the product is placed in different orientations, e.g. "up", "down" may be interchanged.

In order to make the technical scheme and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-11, an embodiment of the disclosure provides a vertical servo corrugated paper grooving machine, specifically including an angle cutter mechanism 1, a pre-pressing line mechanism 2, a line pressing mechanism 3, a roller clamping mechanism 4 and a grooving mechanism 5 which are sequentially and linearly installed on a support 7, the grooving mechanism 5 includes an upper cutter roller 51, a lower cutter roller 52, a cutter roller lifting motor 512 and a grooving cutter servo motor 53, a replaceable rubber pad 511 is sleeved on the upper cutter roller 51, the cutter roller lifting motor 512 controls the upper cutter roller 51 to move up and down, the lower cutter roller 52 is installed below the upper cutter roller 51, a pair of slidable and rotatable cutter installation bases 521 are installed on the lower cutter roller 52, and more than one grooving cutter 522 is axially installed on the cutter installation bases 521. The two cutter mounting bases 521 are provided with a lower guide fixing plate 62 which can slide, the lower guide fixing plate 62 is connected with a motor through a lead screw, the cutter mounting bases 521 are moved to corresponding positions through motor driving, and the slotting cutter servo motor 53 drives the lower cutter roller 52 to rotate so as to slotting the paper board. The pre-pressing line mechanism 2 comprises a main motor 40, an upper pre-pressing roller 21 and a lower pre-pressing roller 22, the main motor 40 drives the lower pre-pressing roller 22 through a speed reducer and a coupler, a power wheel 44 is arranged at the other end of the lower pre-pressing roller 22, and as shown in fig. 7, the power wheel 44 drives the angle knife mechanism 1, the upper pre-pressing roller 21, the line pressing mechanism 3, the roller clamping mechanism 4 and the upper knife roller 51 to rotate through gears, so that synchronous operation of a plurality of components is realized, and the number of motors is saved. Specifically, the power wheel 44 directly drives the pre-pressing upper roller 21 through a gear, the power wheel 44 drives the angle cutter lower roller 12 and the line pressing lower roller 32 through the driving wheel 74, the line pressing lower roller 32 transmits power to the line pressing upper roller 31, the line pressing lower roller 32 also transmits power to the lower clamping roller 42 through the driving wheel 74, the lower clamping roller 42 drives the upper clamping roller 41 to rotate, and the upper clamping roller 41 drives the upper cutter roller 51 to rotate.

The angle cutter mechanism 1 comprises an angle cutter motor 10, an angle cutter upper roller 11 and an angle cutter lower roller 12, wherein the angle cutter motor 10 drives the angle cutter upper roller 11 to carry out angle cutting treatment on paper heads and paper tails of paperboards, and the angle cutter lower roller 12 is driven to rotate by a power wheel 44 and a gear. The pre-pressing roller 21 is also connected with a pre-pressing line lifting motor 20, and the pre-pressing line lifting motor 20 drives a lifting eccentric gear and a lifting transmission shaft 201 of the pre-pressing roller 21 simultaneously, so that the two ends of the pre-pressing roller 21 are ensured to lift simultaneously, the control of the paperboard is realized, and the distance between the pre-pressing roller 21 and the pre-pressing lower roller 22 is adjusted according to the thickness of the paperboard. The line pressing mechanism 3 comprises a line pressing lifting motor 30, a line pressing upper roller 31, a line pressing lower roller 32 and a lifting transmission shaft, wherein the power wheel 44 drives the line pressing upper roller 31 and the line pressing lower roller 32 to rotate through gears, and the line pressing lifting motor 30 drives a lifting eccentric gear and the lifting transmission shaft to further drive two ends of the line pressing upper roller 31 to lift simultaneously so as to press lines on corresponding positions of paperboards. The clamping roller mechanism 4 comprises an upper clamping roller 41, a lower clamping roller 42 and a clamping roller lifting motor 43, wherein the power wheel 44 drives the upper clamping roller 41 and the lower clamping roller 42 to rotate through gears, the paper board is pushed into the slotting mechanism 5, the clamping roller lifting motor 43 drives a lifting eccentric gear and a lifting transmission shaft to drive the two ends of the upper clamping roller 41 to lift simultaneously, forward power is provided for the paper board, and accurate and effective slotting of the paper board by the slotting mechanism 5 is ensured. The cutter roller lifting motor 512 of the slotting mechanism 5 drives the lifting medium gear 513, the lifting eccentric gear 514 and the slotting lifting transmission shaft 515 to drive the upper cutter roller 51 to lift so as to slotting the paper board at a specific position. The guiding mechanism 6 of the grooving machine comprises two upper guiding fixing plates 61 and two lower guiding fixing plates 62, wherein the upper guiding fixing plates 61 are slidably arranged on a guide rail 71 at the top of the bracket 7, and an upper opening and closing screw 63 is driven by a screw servo motor 60 to drive the upper guiding fixing plates 61 so as to adjust and position a paperboard needing grooving.

As shown in fig. 2 and 6, the screw servo motor 60 drives the lower opening and closing screw 64 to rotate through the chain 65, and the lower opening and closing screw 64 drives the lower guide fixing plate 62 to adjust the position of the cutter mounting seat 521. The upper guide fixing plate 61 and the lower guide fixing plate 62 can be synchronously driven by adopting a single screw rod servo motor 60.

In this embodiment, 4 slotting cutters 522 are uniformly installed on two cutter mounting bases 521, a key slot 523 is formed in the cutter mounting base 521, the cutter mounting base 521 is in key connection with the lower cutter roller 52 to realize rotation, and the cutter mounting base 521 is connected with the lower guide fixing plate 62 through a connecting sheet 524 to realize horizontal movement of the cutter mounting base 521 on the lower cutter roller 52. The lower guide fixing plate 62 is slidably mounted on a middle guide rail 71 of the bracket 7 and is sleeved on the angle cutter lower roller 12, the pre-pressing roller 22 and the line pressing lower roller 32 through sleeves. The bracket 7 of the embodiment is provided with an access door 72 and a cover plate 73 for wrapping the angle cutter mechanism 1, the pre-pressing wire mechanism 2, the wire pressing mechanism 3, the clamping roller mechanism 4 and the slotting mechanism 5. The bracket 7 is also provided with a plurality of sensors for detecting the state and the position of the paper board, and the sensors and the motor are connected with a control system of the grooving machine.

The following further illustrates the principles of the present utility model in connection with a mode of use in order to provide a more thorough understanding of the present utility model.

As shown in fig. 11, the paper board is vertically placed into the grooving machine, the main motor 40 is started and is connected with the pre-pressing roller 22 through a coupler after being decelerated by a speed reducer, the other end of the pre-pressing roller 22 is provided with a power wheel 44, as shown in fig. 7, the power wheel 44 drives the angle cutter lower roller 12, the pre-pressing upper roller 21, the line pressing lower roller 32, the line pressing upper roller 31, the upper clamping roller 41, the lower clamping roller 42 and the upper cutter roller 51 to rotate through gears, and the paper board is driven by the mechanisms. When the paper board enters the angle cutter mechanism 1, the sensor detects the paper head, and the PLC calculates the position to cut the angle of the paper head and the paper tail at a specific position of the paper board.

When the paper board passes through the pre-pressing line mechanism 2 and the line pressing mechanism 3, the pre-pressing line mechanism 2 and the line pressing mechanism 3 press lines the paper board and push the paper board forwards, and in order to ensure the accuracy of the position of the paper board in the slotting process, the paper board passes through the roller clamping mechanism 4, and the roller clamping mechanism 4 sends the paper board into the slotting mechanism 5.

The pre-pressing upper roller 21, the pressing upper roller 31, the upper clamping roller 41 and the upper knife roller 51 can be driven by a lifting motor to lift the lifting medium gear 513, the lifting eccentric gear 514 and the slotted lifting transmission shaft 515, so as to adapt to different paper board thicknesses as shown in fig. 10.

When the paper board enters the slotting mechanism 5, the PLC calculates the position of the paper board, and as shown in fig. 11, the slotting cutter servo motor 53 is started at a specific paper board position to drive the lower cutter roll 52 to rotate so as to slotting the paper board. The above actions are repeated, so that continuous high-speed slotting can be realized.

It should be noted that, when the screw servo motor 60 is started, not only the upper opening and closing screw 63 is driven to rotate, but also the lower opening and closing screw 64 is driven to rotate by the chain 65, in this scheme, the upper opening and closing screw 63 and the lower opening and closing screw 64 are divided into 2 sections from the middle, the left-handed and right-handed screws are respectively installed in the left and right directions, the middle is fixed by a connecting sleeve, so that when the screw is rotated, the left Bian Sigang nut moves left, the right screw nut moves right, and the two upper guide fixing plates 61 or the lower guide fixing plates 62 move left and right synchronously with the middle of the grooving machine. In other schemes, the upper opening and closing screw 63 and the lower opening and closing screw 64 are respectively provided with two screw nuts, the two screw nuts are reversely arranged on the two upper guide fixing plates 61 and the lower guide fixing plate 62, and when the screw rotates, the two upper guide fixing plates 61 or the lower guide fixing plate 62 synchronously move left and right at the middle part of the grooving machine, and the grooving cutter 522 grooving the paperboard at a specified position.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (9)

1. A vertical servo corrugated paper grooving machine is characterized by comprising an angle cutter mechanism (1), a pre-pressing line mechanism (2), a line pressing mechanism (3), a roller clamping mechanism (4) and a grooving mechanism (5) which are sequentially and linearly arranged on a support (7), wherein the grooving mechanism (5) comprises an upper cutter roller (51), a lower cutter roller (52), a cutter roller lifting motor (512) and a grooving cutter servo motor (53), the upper cutter roller (51) is sleeved with a rubber pad (511), the cutter roller lifting motor (512) controls the upper cutter roller (51) to move up and down, the lower cutter roller (52) is arranged below the upper cutter roller (51), a pair of slidable and rotatable cutter mounting bases (521) are arranged on the lower cutter roller (52), more than one grooving cutter (522) is axially arranged on each cutter mounting base (521), the two cutter mounting bases (521) are provided with slidable lower guide fixing plates (62), the lower guide fixing plates (62) are connected with a motor through screws, and the motor drives the cutter mounting bases (521) to move to corresponding grooving cutter mounting bases (521) to the grooving servo motor (521) to rotate.

2. The vertical servo corrugated paper grooving machine according to claim 1, wherein the pre-pressing line mechanism (2) comprises a main motor (40), an upper pre-pressing roller (21) and a lower pre-pressing roller (22), the main motor (40) drives the lower pre-pressing roller (22) through a speed reducer and a coupler, a power wheel (44) is arranged at the other end of the lower pre-pressing roller (22), and the power wheel (44) drives the angle knife mechanism (1), the upper pre-pressing roller (21), the line pressing mechanism (3), the roller clamping mechanism (4) and the upper knife roller (51) to rotate through gears.

3. The vertical servo corrugated paper grooving machine according to claim 2, wherein the angle cutter mechanism (1) comprises an angle cutter motor (10), an angle cutter upper roller (11) and an angle cutter lower roller (12), the angle cutter motor (10) drives the angle cutter upper roller (11) to carry out angle cutting treatment on paper heads and paper tails of paper boards, and the angle cutter lower roller (12) is driven to rotate by a power wheel (44) and a gear;

The pre-pressing upper roller (21) is also connected with a pre-pressing wire lifting motor (20), and the pre-pressing wire lifting motor (20) drives a lifting eccentric gear and a lifting transmission shaft of the pre-pressing upper roller (21) to rotate at the same time so as to ensure that the two ends of the pre-pressing upper roller (21) are lifted at the same time;

The wire pressing mechanism (3) comprises a wire pressing lifting motor (30), a wire pressing upper roller (31), a wire pressing lower roller (32) and a lifting transmission shaft (201), wherein the power wheel (44) drives the wire pressing upper roller (31) and the wire pressing lower roller (32) to rotate through gears, and the wire pressing lifting motor (30) drives the lifting eccentric gear and the lifting transmission shaft to further drive the two ends of the wire pressing upper roller (31) to lift simultaneously;

The clamping roller mechanism (4) comprises an upper clamping roller (41), a lower clamping roller (42) and a clamping roller lifting motor (43), the power wheel (44) drives the upper clamping roller (41) and the lower clamping roller (42) to rotate through gears, a paper board is pushed into the slotting mechanism (5), and the clamping roller lifting motor (43) drives a lifting eccentric gear and a lifting transmission shaft to further drive the two ends of the upper clamping roller (41) to lift simultaneously;

The knife roller lifting motor (512) of the slotting mechanism (5) drives the lifting medium gear (513), the lifting eccentric gear (514) and the slotting lifting transmission shaft (515) to drive the upper knife roller (51) to lift.

4. The vertical servo corrugated paper grooving machine according to claim 1, further comprising two upper guide fixing plates (61), wherein the upper guide fixing plates (61) are slidably installed on guide rails (71) at the top of the support (7), and an upper opening and closing screw (63) is driven by a screw servo motor (60) to drive the upper guide fixing plates (61) so as to adjust and position a paperboard needing grooving.

5. The vertical servo corrugated paper grooving machine according to claim 4, wherein the screw servo motor (60) drives the lower opening and closing screw (64) to rotate through a chain (65), and the lower opening and closing screw (64) drives the lower guide fixing plate (62) to adjust the position of the cutter mounting seat (521).

6. The vertical servo corrugated paper grooving machine according to claim 1, wherein 4 grooving cutters (522) are uniformly arranged on each cutter mounting seat (521), the cutter mounting seats (521) are connected with the lower cutter roller (52) in a key manner to realize rotation, and the cutter mounting seats (521) are connected with the lower guide fixing plate (62) through connecting sheets (524) to realize horizontal movement of the cutter mounting seats (521) on the lower cutter roller (52).

7. The vertical servo corrugated paper grooving machine according to claim 5, wherein the lower guide fixing plate (62) is slidably arranged on a middle guide rail (71) of the bracket (7) and sleeved on the angle cutter lower roller (12), the pre-pressing lower roller (22) and the line pressing lower roller (32) through sleeves.

8. The vertical servo corrugated paper grooving machine according to claim 1, wherein the support (7) is provided with an access door (72) and a cover plate (73) for wrapping the angle cutter mechanism (1), the pre-pressing line mechanism (2), the line pressing mechanism (3), the roller clamping mechanism (4) and the grooving mechanism (5).

9. The vertical servo corrugated paper grooving machine according to any one of claims 1-8, characterized in that a plurality of sensors for detecting the state and the position of paper boards are also arranged on the bracket (7), and the sensors and the motor are connected with a control system of the grooving machine.