CN116729712A - Unloader is used in corrugated container board production - Google Patents

Abstract

The application relates to the field of corrugated board production, in particular to a blanking device for corrugated board production, which comprises a frame and an installation shaft rotatably connected to the frame, wherein a plurality of placing plates are arranged on the installation shaft, the placing plates are arranged at intervals along the circumferential direction of the installation shaft, when any one of the placing plates rotates to be arranged in parallel with a conveyor belt and is positioned below the conveyor belt, the printed corrugated board is conveyed to the placing plate positioned below the conveyor belt through the conveyor belt, and a clamping assembly for fixing the stacked corrugated boards is arranged on the adjacent placing plate. The application has the effect of improving the blanking efficiency of the corrugated board.

Description

Unloader is used in corrugated container board production

Technical Field

The application relates to the technical field of corrugated board production, in particular to a blanking device for corrugated board production.

Background

When a certain pattern is required to be formed on the surface of the corrugated board, the corrugated board is directly printed on the surface by a printer, or the printed film pattern is directly covered on the corrugated board, and finally the corrugated board with a certain pattern is formed.

The utility model provides a unloader for compound cardboard printing of existing publication number CN218491088U, includes the table body, places the board and sets up the cardboard at placing the board top, places the board and wears to establish on the table body, and is provided with the lead screw on the table body, and threaded connection has the movable plate on the lead screw simultaneously, and the lead screw rotates and drives the movable plate and remove, and then promotes to place the board and remove. When the cardboard on the placing plate stacks a certain amount, firstly, the pneumatic motor is required to drive the screw rod to rotate, so that the screw rod drives the moving plate, the supporting frame and the placing plate to move towards the direction close to the ground, the pulley is moved into the sliding rail, the cardboard on the placing plate is convenient to clean, then the pulley is moved in situ, the screw rod is reversely moved to drive the moving plate to move towards the direction far away from the ground, the placing plate and the upper surface of the table body are flush, and the stacking of the subsequent paperboards is convenient.

In the above scheme, although the working strength of workers can be reduced, when the paperboard on the placing plate is taken down, the whole printing device is required to stop working, when the paperboard on the placing plate is cleaned, the screw rod enables the placing plate and the upper surface of the table body to be flush, the whole printing device can work, so that the paperboard is continuously discharged, and the discharging efficiency is reduced.

Disclosure of Invention

In order to improve the blanking efficiency of corrugated boards, the application provides a blanking device for corrugated board production.

The application provides a blanking device for corrugated board production, which adopts the following technical scheme:

the utility model provides a unloader is used in corrugated container board production, includes the frame and rotates the installation axle of connection in the frame, the epaxial a plurality of boards of placing that are provided with of installation, a plurality of place the board along the circumference interval setting of installation axle, arbitrary one place the board rotate to with conveyer belt parallel arrangement and be located the conveyer belt below when, the corrugated container board that the printing was accomplished transports the board of placing that is located the conveyer belt below through the conveyer belt, adjacent be provided with on the board of placing and be used for the fixed clamping assembly of corrugated container board to piling up the completion.

Through adopting above-mentioned technical scheme, corrugated container board through the printing is accomplished, under the effect of conveyer belt, transport corrugated container board to the level setting place the board top, then under the action of gravity, corrugated container board falls to place the board with the conveyer belt level setting, corrugated container board that the printing was accomplished stacks layer by layer on placing the board, when corrugated container board and the conveyer belt upper surface parallel and level on placing the board, clamping assembly fixes corrugated container board centre gripping on placing the board, then rotate the installation axle, the installation axle drives and places the board and rotate certain angle, make adjacent corrugated container board that does not place the corrugated container board rotate to the state parallel with the conveyer belt, and the position conveyer belt below, the corrugated container board that the cladding was accomplished this moment continues to be conveyed to placing the board, the staff can pack the corrugated container board that stacks the completion this moment and handle, and then when packing the processing, whole device still can continue to work, thereby improve the efficiency of whole corrugated container board unloading.

Optionally, the clamping assembly includes a rotating shaft rotating on the placing plate, a clamping plate fixed on the rotating shaft, and a control motor installed on the placing plate, wherein the control motor drives the clamping plate to abut against the surface of the stacked corrugated boards.

Through adopting above-mentioned technical scheme, when the corrugated container board that the placing plate of conveyer belt below piles up and conveyer belt upper surface parallel and level, the control motor that is located the conveyer belt top drives the grip block and rotates, makes the grip block butt on corrugated container board, and the placing plate parallel arrangement of grip block and bearing corrugated container board this moment, corrugated container board are located placing plate and then between the grip block, and the corrugated container board centre gripping through the grip block on to placing the board is fixed to the corrugated container board that the easy to assemble axle drive pile up and accomplish rotates.

Optionally, the standing groove that the opening deviates from the installation axle setting has been seted up on the standing plate, the grip block is used for placing in the standing groove.

Through adopting above-mentioned technical scheme, under the effect of standing groove, when corrugated container board is stacking, the grip block is in the standing groove, and grip block and the coincidence of standing plate, the follow-up corrugated container board of being convenient for stacks on adjacent standing plate.

Optionally, a driving component for driving the mounting shaft to rotate is arranged on the frame.

Through adopting above-mentioned technical scheme, when the board that places that needs to pile up the completion rotates, drive assembly drives the installation axle and rotates, makes the installation axle drive place the board rotate, makes the adjacent board that places that does not place corrugated container board rotate to the state parallel with the conveyer belt simultaneously, and is located the conveyer belt below, and then carries out packing to the corrugated container board after rotating and handle, then the corrugated container board that the cladding is accomplished still can carry out unloading stack.

Optionally, the driving assembly comprises a gear fixed on the mounting shaft and a rack sliding on the frame, and the gear and the rack are meshed.

Through adopting above-mentioned technical scheme, when the board rotates is placed to needs, directly promote the rack and slide in the frame, then the rack drives the gear rotation, because the gear is fixed with the installation axle, and then is convenient for drive and place the board and rotate in the frame.

Optionally, a unidirectional bearing is arranged on the mounting shaft, an outer ring of the unidirectional bearing is fixed on the gear, and an inner ring of the unidirectional bearing is fixed on the mounting shaft.

Through adopting above-mentioned technical scheme, when promoting the rack and remove the completion, need the rack reverse movement, be convenient for promote the rack and can still drive the board of placing and drive next time, under one-way bearing's effect, promote the rack and remove to being close to ground direction, make the gear can drive the installation axle and rotate, when the reverse promotion rack, then the rack drives the gear and rotates, the gear can not drive the installation axle and rotate to be convenient for promote the rack and remove next time.

Optionally, an elastic reset piece is installed on the frame, one end of the elastic reset piece is fixed on the frame, the other end of the elastic reset piece is fixed on the rack, and the elastic reset piece is used for pushing the rack to reset.

Through adopting above-mentioned technical scheme, when the installation axle rotates, promote the rack and remove, elasticity reset piece is compressed this moment, then after the installation axle rotates and accomplish, elasticity reset piece promotes the rack reverse movement, and then is convenient for promote the rack and remove next time to it is more convenient when using.

Optionally, a locking component for fixing the position of the mounting shaft is arranged on the frame; the locking component comprises a ratchet wheel fixed on the mounting shaft, a pawl rotating on the rack and an elastic piece for pushing the pawl to be meshed with the ratchet wheel, wherein one end of the elastic piece is fixed on the rack, and the other end of the elastic piece is fixed on the pawl.

Through adopting above-mentioned technical scheme, gear rotation drives the installation axle and rotates, because the ratchet is fixed on the installation axle, and then drives ratchet rotation, and the ratchet rotates simultaneously and accomplishes the back, promotes the pawl to peg graft to the ratchet under the effect of elastic slice, and then to rotating enough ratchet position fixing, and then fix the installation axle after rotating and place the board position to it is more stable when using.

Optionally, be provided with the promotion subassembly that is used for promoting corrugated container board after the centre gripping is fixed to the direction removal of keeping away from the installation axle on the installation axle.

Through adopting above-mentioned technical scheme, after corrugated container board rotates the completion, need make corrugated container board break away from placing between board and the grip block, promote the subassembly work this moment, directly promote corrugated container board to the direction removal of keeping away from the installation axle to be convenient for take off corrugated container board from grip block and placing between the board.

Optionally, install the distance sensor that is used for detecting the corrugated container board height of placing on the board and the controller of being connected with distance sensor in the frame, the controller is installed in the frame, and controller and control motor are connected simultaneously.

Through adopting above-mentioned technical scheme, when placing corrugated container board on the board and conveying upper surface parallel and level, distance sensor detects that the distance is shortened this moment, then gives the controller signal, makes the controller drive control motor and rotates, and then makes grip block butt on corrugated container board to the realization is convenient for carry out the fixed purpose of centre gripping to corrugated container board.

Drawings

Fig. 1 is a schematic overall structure of a first embodiment of the present application.

Fig. 2 is a schematic view showing connection of a mounting shaft and a placement plate according to a first embodiment of the present application.

Fig. 3 is a schematic structural view of a locking assembly according to a first embodiment of the present application.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is a schematic diagram of a second embodiment of the present application.

Reference numerals: 01. a frame; 02. a conveyor belt; 1. placing a plate; 11. a mounting shaft; 12. a placement groove; 13. a one-way bearing; 2. a clamping assembly; 21. a clamping plate; 22. a rotating shaft; 23. controlling a motor; 3. a drive assembly; 31. a gear; 32. a rack; 4. a pushing assembly; 41. a pushing plate; 42. a pushing cylinder; 5. an elastic reset piece; 51. a pedal; 6. a locking assembly; 61. a ratchet wheel; 62. a pawl; 7. an elastic sheet; 8. a driving motor; 81. a distance sensor; 82. and a controller.

Detailed Description

The application is described in further detail below with reference to fig. 1-5.

Example 1

The embodiment of the application discloses a blanking device for corrugated board production. Referring to fig. 1, a blanking device for corrugated board production includes a frame 01, a conveyor belt 02 is provided on the frame 01, the conveyor belt 02 rotates on the frame 01 through a support roller, a placement plate 1 is provided on the frame 01, the placement plate 1 is provided below the conveyor belt 02, and corrugated boards falling from the conveyor belt 02 are stacked on the placement plate 1.

Referring to fig. 1 and 2, a mounting shaft 11 is rotatably connected to a rack 01, the mounting shaft 11 is arranged along the width direction of a conveyor belt 02, a plurality of placing plates 1 are welded on the mounting shaft 11, the mounting shaft 11 is provided with a plurality of placing plates 1, the plurality of placing plates 1 are uniformly arranged at intervals along the circumference of the mounting shaft 11, in the embodiment, four placing plates 1 are arranged, two adjacent placing plates 1 are vertically arranged, any one placing plate 1 is horizontally arranged in an initial state, the placing plates 1 are parallel to the upper surface of the conveyor belt 02, at the moment, the placing plates 1 close to the conveyor belt 02 are rotated below the conveyor belt 02, and corrugated boards on the conveyor belt 02 are convenient to drop onto the placing plates 1.

Referring to fig. 1 and 2, when corrugated boards on the placement board 1 are stacked by a certain height, the installation shaft 11 is rotated, the placement board 1 is driven by the installation shaft 11 to rotate by 90 degrees, at this time, the placement boards 1 adjacent to the corrugated boards which are not placed are rotated below the transmission belt and are parallel to the upper surface of the transmission belt 02, then workers can pack the stacked corrugated boards, the printed corrugated boards can still continue to fall onto the placement board 1 under the action of the transmission belt 02, and then when the stacked corrugated boards are packed, corresponding work can be completed by different stopping machines, and then the blanking efficiency of the corrugated boards is improved.

Referring to fig. 1 and 2, a clamping assembly 2 is provided on the mounting plate, when corrugated board on the placement plate 1 is flush with the upper surface of the conveyor belt 02, the corrugated board on the conveyor belt 02 cannot be separated from the placement plate 1, and at this time, the clamping assembly 2 works, and the clamping assembly 2 clamps and fixes the stacked corrugated boards on the placement plate 1, so that the corrugated boards can be prevented from falling when rotating. Meanwhile, a driving assembly 3 is arranged on the frame 01, and the driving assembly 3 is used for driving the installation shaft 11 and the placing plate 1 arranged on the installation shaft 11 to rotate, so that the stacked corrugated boards can be conveniently mobilized to rotate.

Referring to fig. 1 and 2, the clamping assembly 2 includes a clamping plate 21, a rotating shaft 22 and a control motor 23, the placing plate 1 is provided with a placing groove 12, the placing groove 12 is provided with an opening, the opening of the placing groove 12 is away from the installation shaft 11, the placing groove 12 is in a U shape on the placing plate 1, the axis of the rotating shaft 22 and the axis of the installation shaft 11 are parallel, the rotating shaft 22 is arranged on the placing plate 1 in a penetrating manner, one end of the rotating shaft extends out of the placing plate 1, the clamping plate 21 is fixedly arranged on the rotating shaft 22, the rotating shaft 22 rotates to drive the clamping plate 21 to rotate, the clamping plate 21 rotates by 90 degrees in a butt manner close to the direction of the conveying belt 02 on a corrugated cardboard, the clamping plate 21 is clamped and fixed on the placing plate 1, meanwhile, the control motor 23 is mounted on the placing plate 1 through bolts, and the output shaft of the control motor 23 and one end of the rotating shaft 22 extending out of the placing plate 1 are welded, and the control motor 23 rotates to drive the rotating shaft 22 and the clamping plate 21.

Referring to fig. 1 and 2, in the present embodiment, a control motor 23 is provided at a servo motor for driving the holding plate 21 to rotate forward or backward; because place board 1 and set up four, in this embodiment, clamping component 2 also sets up four, and four clamping component 2 and four place board 1 one-to-one, all offered the standing groove 12 that is used for placing clamping plate 21 on every placing board 1, under the effect of standing groove 12, when need not rotate placing board 1, clamping plate 21 is in standing groove 12, places board 1 and clamping plate 21 coincidence this moment.

Referring to fig. 1 and 2, a pushing assembly 4 is provided on a mounting shaft 11, the pushing assembly 4 includes a pushing plate 41 and a pushing air cylinder 42, a cylinder body of the pushing air cylinder 42 is fixedly installed on the mounting shaft 11, a piston rod and the pushing plate 41 are welded, the pushing air cylinder 42 is used for driving the pushing plate 41 to move away from or towards the direction of the mounting shaft 11, when corrugated boards drop onto a placing plate 1 from a conveyor belt 02, side faces of the corrugated boards are abutted on the pushing plate 41, after stacking of the corrugated boards is completed, a clamping plate 21 rotates, the corrugated boards are fixed on the placing plate 1, then the mounting shaft 11 rotates to drive the placing plate 1 to rotate, after the rotating of the placing plate 1 is completed, the pushing air cylinder 42 works, and the stacked corrugated boards are pushed to move away from the direction of the mounting shaft 11, so that the corrugated boards are conveniently taken out from between the placing plate 1 and the clamping plate 21.

Referring to fig. 1 and 2, the driving assembly 3 includes a gear 31 and a rack 32, the rack 32 is slidably connected to the frame 01, in order to improve the sliding stability of the rack 32, a sliding block is welded to the rack 32, meanwhile, a sliding groove is formed in the frame 01, the sliding groove is formed along the height direction of the frame 01, the sliding block is slidably connected to the sliding groove, in this embodiment, the section of the sliding block is set to be T-shaped, and the rack 32 is further prevented from being separated from the frame 01.

Referring to fig. 1 and 2, a unidirectional bearing 13 is arranged on a gear 31, an outer ring of the unidirectional bearing 13 and the gear 31 are coaxially fixed, an inner ring of the unidirectional bearing 13 and a mounting shaft 11 are coaxially fixed, meanwhile, a rack 32 and the gear 31 are meshed, the rack 32 is pushed towards the direction close to the ground, the rack 32 drives the gear 31 to rotate, and meanwhile, the gear 31 drives the mounting shaft 11 to rotate, so that the placing plate 1 is conveniently driven to rotate.

Referring to fig. 1 and 2, when the rack 32 is moved, the rack 32 needs to be reset, so that the rack 32 is pushed to slide on the rack 01 next time, in this embodiment, a one-way bearing 13 is provided, under the action of the one-way bearing 13, when the rack 32 moves towards the direction close to the ground, the gear 31 can be driven to rotate the mounting shaft 11, when the rack 32 moves towards the direction far away from the ground, the gear 31 is driven to rotate reversely, at this moment, under the action of the one-way bearing 13, the gear 31 can not be driven to rotate the mounting shaft 11, and then the rack 32 is pushed next time to drive the mounting shaft 11 to rotate.

Referring to fig. 1 and 2, an elastic reset piece 5 is provided on a rack 01, the elastic reset piece 5 is used for pushing a rack 32 to move reversely, in this embodiment, the elastic reset piece 5 is provided as a reset spring, one end of the reset spring is welded on the rack 01, the other end is welded on the end face of the rack 32, when the rack 32 is pushed to move, the reset spring is compressed, when the placing plate 1 is rotated, the rack 32 is released, under the action of the reset spring, the rack 32 is pushed to reset, and then the rack 32 is pushed to move towards the direction close to the ground next time; in this embodiment, in order to facilitate pushing the rack 32 to move, a pedal 51 is welded on the rack 32, when the rack 32 needs to be pushed to move, the pedal 51 is directly stepped on, and then the pedal 51 drives the rack 32 to move, so that the pushing of the rack 32 is more convenient.

Referring to fig. 3 and 4, a locking assembly 6 is provided on the mounting shaft 11, the locking assembly 6 being used to fix the position of the mounting shaft 11; the locking assembly 6 comprises a ratchet wheel 61 and a pawl 62, the ratchet wheel 61 and the mounting shaft 11 are coaxially fixed, the pawl 62 is rotationally connected to the frame 01, meanwhile, the pawl 62 is clamped on the ratchet wheel 61 and used for fixing the position of the ratchet wheel 61, an elastic piece 7 is arranged on the frame 01, one end of the elastic piece 7 is welded on the frame 01, the other end of the elastic piece 7 is welded on the pawl 62 and used for pushing the pawl 62 to be always inserted into a clamping groove on the ratchet wheel 61. In this embodiment, when the gear 31 rotates clockwise, the pawl 62 and the ratchet 61 are disengaged, and then the gear 31 rotates to rotate the mounting shaft 11 and the ratchet 61, thereby rotating the placement plate 1.

The embodiment of the application provides a blanking device for corrugated board production, which is implemented by the following principle: in the initial state, a board 1 level of placing sets up, and be located conveyer belt 02 below, then the corrugated container board that the cladding was accomplished falls through conveyer belt 02 and places on board 1, corrugated container board butt is on push plate 41 simultaneously, when corrugated container board and conveyer belt 02 upper surface parallel and level, then corrugated container board on the conveyer belt 02 can not drop and place on board 1, control motor 23 drives grip block 21 and rotates this moment, corrugated container board on the board 1 is fixed, then promote rack 32, rack 32 drives installation axle 11 and places the corrugated container board on board 1 and rotates, corrugated container board rotates 90 degrees, grip block 21 and place board 1 and all rotate to vertical state, the staff of being convenient for packs and handles.

After the corrugated board on the placing plate 1 is stacked, the mounting shaft 11 is continuously rotated, the corrugated board after packing is completed rotates to be in a horizontal state, the clamping plate 21 is positioned below the corrugated board and plays a supporting role on the corrugated board, the pushing air cylinder 42 is pushed to push the pushing plate 41 to rotate, the pushing plate 41 pushes the corrugated board to separate from the placing plate 1 and the clamping plate 21, the packed board is moved to a designated device, and when the corrugated board on the placing plate 1 is packed and processed finally, the conveying belt 02 can still convey the corrugated board to the adjacent placing plate 1, so that the blanking efficiency of the corrugated board is improved.

Example two

A difference from the embodiment is that it is more convenient when the placement plate 1 is rotated.

Referring to fig. 5, a driving motor 8 is mounted on a frame 01 through bolts, an output shaft of the driving motor 8 is welded with a mounting shaft 11, and the driving motor 8 drives the mounting shaft 11 to rotate on the frame 01, so that the placing plate 1 is driven to rotate more conveniently.

Referring to fig. 5, a distance sensor 81 is installed on a frame 01, and a controller 82 is also installed on the frame 01, a PIC is provided in the controller 82, and corresponding codes can be written as required, and the controller 82 is connected with four control motors 23 for controlling the four control motors 23; when the cardboard on placing board 1 piles up, conveyer belt 02 upper surface and corrugated board cardboard parallel and level this moment, then distance sensor 81 detects the distance and shortens, gives the controller 82 signal this moment, makes the corresponding servo motor of controller 82 control rotate 90 degrees, and then drives grip block 21 and rotate 90 degrees, is convenient for carry out the centre gripping to the corrugated board that piles up the completion this moment and fix.

Referring to fig. 5, the controller 82 is connected with the driving motor 8, and when the servo motor drives the clamping plate 21 to rotate 90 degrees, the controller 82 drives the driving motor 8 to work, so that the driving motor 8 drives the mounting shaft 11 to rotate 90 degrees, and further, the use is more convenient. In addition, in this embodiment, the pushing cylinder 42 is also connected to the controller 82, and the controller 82 controls the pushing cylinder 42 to drive the pushing plate 41 to move, so as to push the packed corrugated board to separate from the placing plate 1 and the clamping plate 21.

The embodiment of the application provides a blanking device for corrugated board production, which is implemented by the following principle: when the distance detected by the distance sensor 81 becomes smaller (the distance between two racks 01 is not detected any more), the distance sensor 81 gives a signal to the controller 82, at this time, the controller 82 controls the servo motor to rotate 90 degrees, so that the clamping plate 21 is abutted against the corrugated board, then the driving motor 8 rotates 90 degrees when the controller 82 is used, then the adjacent placing plate 1 without placing the corrugated board rotates below the conveyor belt 02, then the conveyor belt 02 continues to feed, and simultaneously, workers can process the corrugated boards which are stacked, sequentially repeat the steps, sequentially feed the corrugated boards, and further achieve the purposes of not closing the machine and improving the feeding efficiency.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (10)

1. Unloader is used in corrugated container board production, its characterized in that: including frame (01) and rotation connection installation axle (11) on frame (01), be provided with a plurality of boards (1) of placing on installation axle (11), a plurality of place board (1) along the circumference interval setting of installation axle (11), arbitrary one place board (1) rotate to with conveyer belt (02) parallel arrangement and be located conveyer belt (02) below, the corrugated container board of printing completion is transported to place board (1) that are located conveyer belt (02) below through conveyer belt (02), adjacent be provided with on placing board (1) and be used for being directed against the fixed clamping assembly (2) of corrugated container board of stacking completion.

2. The blanking device for corrugated board production according to claim 1, wherein: the clamping assembly (2) comprises a rotating shaft (22) rotating on the placing plate (1), a clamping plate (21) fixed on the rotating shaft (22) and a control motor (23) mounted on the placing plate (1), wherein the control motor (23) drives the clamping plate (21) to abut against the surface of the stacked corrugated boards.

3. The blanking device for corrugated board production according to claim 2, wherein: the placing plate (1) is provided with a placing groove (12) with an opening deviating from the installation shaft (11), and the clamping plate (21) is used for being placed in the placing groove (12).

4. The blanking device for corrugated board production according to claim 1, wherein: the machine frame (01) is provided with a driving component (3) for driving the installation shaft (11) to rotate.

5. The blanking device for corrugated board production according to claim 4, wherein: the driving assembly (3) comprises a gear (31) fixed on the mounting shaft (11) and a rack (32) sliding on the frame (01), and the gear (31) and the rack (32) are meshed.

6. The blanking device for corrugated board production according to claim 5, wherein: the mounting shaft (11) is provided with a one-way bearing (13), the outer ring of the one-way bearing (13) is fixedly arranged on the gear (31), and the inner ring is fixedly arranged on the mounting shaft (11).

7. The blanking device for corrugated board production according to claim 5, wherein: an elastic reset piece (5) is arranged on the frame (01), one end of the elastic reset piece (5) is fixedly arranged on the frame (01), the other end of the elastic reset piece is fixedly arranged on the rack (32), and the elastic reset piece (5) is used for pushing the rack (32) to reset.

8. The blanking device for corrugated board production according to claim 1, wherein: the machine frame (01) is provided with a locking assembly (6) for fixing the position of the mounting shaft (11); the locking assembly (6) comprises a ratchet wheel (61) fixed on the mounting shaft (11), a pawl (62) rotating on the rack (01) and an elastic sheet (7) for pushing the pawl (62) to be meshed with the ratchet wheel (61), wherein one end of the elastic sheet (7) is fixed on the rack (01), and the other end of the elastic sheet is fixed on the pawl (62).

9. The blanking device for corrugated board production according to claim 1, wherein: the mounting shaft (11) is provided with a pushing component (4) for pushing the clamped and fixed corrugated paper board to move away from the mounting shaft (11).

10. The blanking device for corrugated board production according to claim 1, wherein: the corrugated board positioning device is characterized in that a distance sensor (81) for detecting the height of corrugated boards on the placement board (1) and a controller (82) connected with the distance sensor (81) are installed on the frame (01), and the controller (82) is installed on the frame (01) and connected with a control motor (23).