CN110802158B

CN110802158B - Continuous processing system of printed matter cutting knife board

Info

Publication number: CN110802158B
Application number: CN201911144255.4A
Authority: CN
Inventors: 李胜飞
Original assignee: Huahui Printing Products Shenzhen Co ltd
Current assignee: Huahui Printing Products Shenzhen Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2021-05-04
Anticipated expiration: 2039-11-20
Also published as: CN110802158A

Abstract

The invention discloses a continuous processing system of a printed matter cutting knife board, relates to the technical field of knife board processing, solves the problem of low slotting efficiency of the existing knife board, the technical scheme is that the device comprises a workbench, a feeding table fixedly connected to the top of the workbench, a grooving mechanism arranged at one end of the feeding table, a feeding mechanism arranged on the feeding table and used for driving a cutting board to feed, a feeding seat arranged on one side of the back of the workbench away from the grooving mechanism, a feeding frame arranged on the top of the feeding seat and a plurality of lifting hydraulic cylinders arranged on the top of the feeding seat and used for driving the feeding seat to move up and down, after one knife board coil is uncoiled, the lifting hydraulic cylinder drives the feeding frame to move up and down, the other knife board coil is aligned to the feeding table, the other knife board coil is directly uncoiled and fed, when slotting is carried out, the cutter plate coil after unreeling is replaced, and the slotting efficiency of the cutter plate is improved.

Description

Continuous processing system of printed matter cutting knife board

Technical Field

The invention relates to the technical field of cutting board processing, in particular to a continuous processing system of a printed matter cutting board.

Background

The carton needs earlier carry out the cross cutting operation through cross cutting machine to the cardboard in the middle of the process of carrying out processing, when carrying out the cross cutting operation, needs the preparation cutting die, and the preparation of cutting die is through slotting to banded cutting board, then buckles and be certain shape after, installs on the plank, finally makes the cutting die.

As shown in fig. 1, the cutting board is a strip-shaped cutting board, the cutting board is wound in a roll to form a cutting board roll, when the cutting board is grooved, the cutting board roll needs to be placed on an uncoiler, then one end of the cutting board is sent into grooving equipment to be grooved, when the grooving is performed, the grooving is performed while feeding, after each roll of the cutting board roll is uncoiled, the cutting board roll needs to be detached and replaced with a new cutting board roll, and when the detachment and replacement are performed, the grooving operation cannot be performed, so that the efficiency of the grooving of the cutting board is reduced.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a continuous processing system of a cutting knife board for printed matters, wherein after one knife board roll is uncoiled, a lifting hydraulic cylinder drives a feeding frame to move up and down, the other knife board roll is aligned to a feeding table, the other knife board roll is directly uncoiled and fed, and the uncoiled knife board roll is replaced when slotting is carried out, so that the slotting efficiency of the knife board is improved.

In order to achieve the purpose, the invention provides the following technical scheme: the continuous processing system of the printed matter cutting knife board comprises a workbench, a feeding table fixedly connected to the top of the workbench, a grooving mechanism arranged at one end of the feeding table, a feeding mechanism arranged on the feeding table and used for driving the knife board to feed, a feeding seat arranged on one side, away from the grooving mechanism, of the back of the workbench, a feeding frame arranged at the top of the feeding seat and a plurality of lifting hydraulic cylinders arranged at the top of the feeding seat and used for driving the feeding seat to move up and down;

the feeding frame comprises a plurality of groups of horizontally arranged clamping plates and a supporting rod for fixedly connecting the plurality of clamping plates together, each group comprises two clamping plates, the two clamping plates of the same group are arranged along the vertical direction, the clamping plates of the groups are arranged along the vertical direction, a cylinder body of the lifting hydraulic cylinder is fixedly connected to the clamping plate at the bottommost part, a piston rod of the lifting hydraulic cylinder is vertically arranged and is fixedly connected with the top of the feeding seat, and the supporting rod penetrates through the clamping plates along the vertical direction and is fixedly connected with the clamping plates;

all be provided with two axis of rotation of the vertical setting of axis direction between two grip blocks with a set of, two axis of rotation are located the both sides of feed table respectively, all are provided with the coil stock frame between two grip blocks of same group, and the coil stock frame includes the coil stock plate that two levels set up and sets up the coil stock section of thick bamboo between two coil stock plates, and the coil stock plate is the plectane and sets up with the coil stock section of thick bamboo is coaxial, and the periphery of the coil stock plate between two grip blocks with a set of all contacts with the periphery of the axis of rotation between the grip block of this group.

Through adopting above-mentioned technical scheme, all around rolling up there being the cutting board to roll up in the coiling section of thick bamboo outside of each coil stock frame, buy a coil stock frame between two grip blocks of a set of, the coil stock frame is when unreeling, the coil stock frame supports tightly in two axes of rotation and rotates around the axis of self, after one of them coil of cutting board was unreeled and is accomplished, hydraulic cylinder drives feed frame up-and-down motion, unreel to the cutting board book between two grip blocks of another group, unreeling in the middle of the fluting process, change the coil stock frame that finishes unreeling, thereby the efficiency of cutting board fluting has been improved.

The invention is further configured to: the top that lies in the grip block of bottom in two grip blocks of same group rotates and is connected with the pivot, and the top fixedly connected with of pivot has the carousel coaxial with the pivot, and when the coil stock board at the carousel top and with two axis of rotation mutual contacts, the coil stock dish is coaxial with the carousel.

Through adopting above-mentioned technical scheme, the coil stock frame rotates on the carousel when unreeling to reduced the coil stock frame and to the wearing and tearing of grip block in the middle of the pivoted process, improved the life of grip block.

The invention is further configured to: a guide roller which is vertically arranged in the axis direction is arranged between the two clamping plates in the same group, and two ends of the guide roller are respectively and rotatably connected to the two clamping plates; the guide roller is positioned on one side of the clamping plate close to the feeding table, and the feeding direction of the knife plate on the feeding table is tangent to the periphery of the guide roller.

Through adopting above-mentioned technical scheme, can guide the cutting board through the guide roller for when the cutting board was pulled to the feed table on, the length direction of cutting board can be the same with the feeding direction.

The invention is further configured to: the feeding mechanism comprises two clamping assemblies, a screw rod and a motor, wherein the two clamping assemblies are arranged on the feeding table and can slide on the feeding table along the length direction of the feeding table;

the clamping assembly comprises a guide plate which is vertically arranged and is positioned on one side of the feeding table, which is far away from the screw rod, a power plate which is positioned on one side of the feeding table, which is close to the screw rod, a connecting plate which is positioned above the feeding table and is used for fixedly connecting the guide plate and the power plate together, and a clamping cylinder which is fixedly connected to one side of the guide plate, which is far away from the feeding plate;

two sections of threads are formed in the periphery of the screw rod, the threads at two ends of the screw rod are symmetrically arranged relative to the middle position of the length direction of the screw rod, and two ends of the screw rod respectively penetrate through the two power plates and are respectively in threaded connection with the two power plates.

By adopting the technical scheme, the screw rod drives the two clamping assemblies to slide towards the directions close to and away from each other when rotating, when the two clamping assemblies slide towards the directions close to each other, the clamping cylinder of the clamping assembly close to the feeding frame clamps the cutter plate, and the clamping cylinder of the clamping assembly far away from the feeding frame loosens the clamping of the cutter plate; when the two clamping assemblies slide towards the directions of mutual deviation, the clamping cylinder of the clamping assembly close to the feeding frame loosens the clamping of the cutter plate, and the clamping cylinder of the clamping assembly far away from the feeding frame clamps the cutter plate.

The invention is further configured to: the guide plate with the mutual one side that is close to of power plate all fixedly connected with limiting plate, the cutting board that is located the workstation is located between two limiting plates, and the distance between two limiting plates equals the thickness of cutting board.

Through adopting above-mentioned technical scheme, can carry out spacingly through two grip blocks to the cutting board for the cutting board can be in vertical position.

The invention is further configured to: the top of workstation is seted up the guide way that is located the deflector bottom, and the cross-section of guide way is the setting of type shape, and the bottom fixedly connected with of deflector is located the guide block in the middle of the guide way, and the length direction of guide way is parallel to each other with the length direction of feeding platform, and the guide block can slide along the length direction of guide way in the middle of the guide way.

Through adopting above-mentioned technical scheme, through setting up guide way and guide block, can enough lead to the slip direction of deflector, can also prevent that the deflector upwards breaks away from the workstation in the middle of the gliding process.

The invention is further configured to: the grooving mechanism comprises a fixed block fixedly connected to the top of the workbench and positioned on one side of the feeding table, a limiting block fixedly connected to the top of the workbench and positioned on one side of the feeding table, which is far away from the fixed block, a punch arranged on one side of the fixed block, which is far away from the workbench, and a grooving hydraulic cylinder arranged on one side of the punch, which is far away from the fixed block;

the length direction level of drift sets up and is parallel to each other with the length direction of feed table, and the drift runs through the fixed block along the length direction of drift, and the fluting pneumatic cylinder promotes the drift and slides along the length direction of drift on the fixed block, and the stopper has been close to fixed block one side and has been seted up the groove of stepping down, and the groove of stepping down runs through stopper and workstation downwards.

By adopting the technical scheme, when the cutting board moves to a position between the fixed block and the limiting block, the slotting hydraulic cylinder drives the punch to slot the cutting board, and waste materials formed by slotting fall down from the abdicating groove.

The invention is further configured to: the punching heads are arranged along the length direction of the feeding table, one side of each punching head, which is far away from the feeding table, is fixedly connected with a vertically arranged push plate, one side of each push plate, which is close to the fixed block, is fixedly connected with two guide rods, the guide rods are inserted into the fixed block and can slide in the fixed block along the sliding direction of the punching heads, and each guide rod is sleeved with a reset spring positioned between the fixed block and the push plate;

one side that the push pedal deviates from the feed table is provided with and sets up the perpendicular groove at the workstation top along vertical direction, erects to be provided with in the middle of the groove and can be in erecting a plurality of kicking blocks of gliding from top to bottom in the middle of the groove, fixedly connected with catch bar on the piston rod of fluting pneumatic cylinder, kicking block and push pedal one-to-one, when the kicking block slides to kicking block bottom and the mutual parallel and level in workstation top, the catch bar can promote the kicking block and the push pedal contact that corresponds.

Through adopting above-mentioned technical scheme, on the same cutting board, need set up the groove of different shapes sometimes, a plurality of drifts are installed simultaneously on the fixed block, when one of them drift is to the cutting board fluting of needs, the kicking block upward movement that corresponds with this drift is to the bottom surface of kicking block and the mutual parallel and level of top surface of workstation, then the push pedal promotes this kicking block and drift contact to only promote this drift to slot the cutting board, need not to change the drift and just can set up the groove of different shapes on same cutting board.

The invention is further configured to: one side that the push pedal is close to the kicking block is provided with a plurality of constant head tanks that run through the push pedal along vertical direction, constant head tank and kicking block one-to-one, and one side fixedly connected with that the location is close to the constant head tank that corresponds can be gliding locating piece from top to bottom in the middle of the constant head tank, and the cross-section of locating piece and constant head tank all is the setting of type of dogcharacter.

Through adopting above-mentioned technical scheme, through the cooperation of locating piece and constant head tank, when can preventing that the push pedal from promoting the kicking block, break away from each other between locating piece and the push pedal.

In summary, compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, a plurality of groups of clamping plates and a jacking hydraulic cylinder are arranged, a cutter plate roll is wound on the outer side of the material rolling barrel of each material rolling frame, a material rolling frame is arranged between two clamping plates of one group, the material rolling frames are tightly propped against two rotating shafts and rotate around the axis of the material rolling frames when the material rolling frames are unwound, after one group of the cutter plate rolls is unwound, a lifting hydraulic cylinder drives a feeding frame to move up and down, the cutter plate roll between two clamping plates of the other group is unwound, and the unwound material rolling frame is replaced in the unwinding and slotting process, so that the efficiency of slotting the cutter plate is improved;

2. according to the invention, through arranging the ejector block and the push plate, a plurality of punches are simultaneously arranged on the fixed block, when one punch needs to slot the cutter plate, the ejector block corresponding to the punch moves upwards until the bottom surface of the ejector block is flush with the top surface of the workbench, and then the push plate pushes the ejector block to be in contact with the punch, so that the punch is pushed to slot the cutter plate, and slots with different shapes can be formed on the same cutter plate without replacing the punch.

Drawings

FIG. 1 is an isometric view of a prior art blade roll;

FIG. 2 is an isometric view of the complete structure of the embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a sectional view of the coil holder of the embodiment;

FIG. 5 is a schematic view of an embodiment embodying a feed mechanism;

FIG. 6 is a schematic view of an embodiment embodying a lead screw;

FIG. 7 is an enlarged view of the portion B of FIG. 5;

FIG. 8 is a cross-sectional view of a clamping assembly of an embodiment;

FIG. 9 is a cross-sectional view of an embodiment embodying a vertical slot;

FIG. 10 is an enlarged view of section D of FIG. 9;

FIG. 11 is an enlarged view of section C of FIG. 5;

fig. 12 is a sectional view of a housing block of the embodiment.

In the figure: 1. a work table; 11. a support plate; 12. a guide groove; 2. a feeding table; 3. a feeding seat; 31. a lifting hydraulic cylinder; 4. a feeding frame; 41. a clamping plate; 42. a support bar; 43. a rotating shaft; 44. a guide roller; 45. a coil rack; 451. a material coiling plate; 452. a material rolling barrel; 46. a rotating shaft; 47. a turntable; 5. a feeding mechanism; 51. a clamping assembly; 511. a guide plate; 5111. a guide block; 512. a power plate; 513. a connecting plate; 514. a clamping cylinder; 515. a limiting plate; 52. a screw rod; 53. a fixing plate; 6. a grooving mechanism; 61. accommodating the block; 611. a vertical slot; 62. a fixed block; 63. a limiting block; 631. a yielding groove; 64. a base plate; 65. a punch; 651. pushing the plate; 652. a guide bar; 653. a return spring; 66. a push plate; 661. a slotting hydraulic cylinder; 662. positioning a groove; 67. a top block; 671. positioning blocks; 68. a baffle plate; 681. a connecting rod; 69. and (4) a jacking hydraulic cylinder.

Detailed Description

Example (b): continuous processing system of printed matter tailors cutting board, see fig. 2 and fig. 3, including workstation 1, fixed connection is at the feed table 2 at 1 top of workstation, the fluting mechanism 6 of setting in 2 one ends of feed table, the feed mechanism 5 that is used for driving the cutting board feeding of setting on feed table 2, the setting is at the workstation 1 back of the body from the feed seat 3 of 6 one sides of fluting mechanism, the setting is at the feeding frame 4 at 3 tops of feed seat and set up a plurality of lifting hydraulic cylinders 31 that are used for driving feed seat 3 up-and-down motion at 3 tops of feed seat. Two backup pads 11 that are used for carrying out the support to workstation 1 of the bottom both ends fixedly connected with of workstation 1, the vertical setting of feed table 2, the length direction of feed table 2 is the same with the feeding direction of the cutting board at 2 tops of feed table, and the cutting board is at the vertical setting in top of feed table 2 and the intermediate position that the cutting board is located 2 top width directions of feed table. The cutting board is rolled up and is placed on feeding frame 4, and feeding frame 4 unreels the cutting board, and the cutting board of unreeling department has been sent to the top of feed table 2, and feed mechanism 5 drives the cutting board and moves and carry the cutting board to grooving mechanism 6 department and slot at the top of feed table 2.

Referring to fig. 3 and 4, the feeding frame 4 includes a plurality of groups of horizontally arranged clamping plates 41 and a supporting rod 42 for fixedly connecting the plurality of clamping plates 41 together, each group includes two clamping plates 41, the two clamping plates 41 of the same group are arranged along the vertical direction, the plurality of groups of clamping plates 41 are arranged along the vertical direction, a cylinder body of the hydraulic lift cylinder 31 is fixedly connected to the clamping plate 41 at the bottommost part, a piston rod of the hydraulic lift cylinder 31 is vertically arranged and fixedly connected with the top of the feeding base 3, and the supporting rod 42 penetrates through the plurality of clamping plates 41 along the vertical direction and is fixedly connected with the clamping plates 41; all be provided with two axis of rotation 43 that the axis direction is vertical between two grip blocks 41 of same group, two axis of rotation 43 are located the both sides of feed table 2 respectively, all be provided with coil holder 45 between two grip blocks 41 of same group, coil holder 45 includes two level settings's coil plate 451 and sets up the coil cylinder 452 between two coil plate 451, coil plate 451 is the plectane and sets up with coil cylinder 452 is coaxial, the periphery of coil plate 451 between two grip blocks 41 of same group all contacts with the periphery of the axis of rotation 43 between the grip block 41 of this group each other. A coil holder 45 is arranged between the two clamping plates 41 of each group, a knife plate is wound on the coil holder 45, and in the uncoiling process of the knife plate, the two coil plates 451 of the coil holder 45 are tightly abutted against the rotating shaft 43 and the coil plates 451 rotate around the axis of the knife plate, so that the uncoiling of the knife plate is realized; after one of the coil knife boards is uncoiled, the hydraulic lifting cylinder 31 drives the feeding frame 4 to move up and down, unreels the knife board on the coil holder 45 on the other group of clamping plates 41, and replaces the coil holder 45 after unreeling.

A guide roller 44 is arranged between the two clamping plates 41 in the same group, the axis of the guide roller 44 is vertically arranged, the guide roller 44 is positioned between the two rotating shafts 43, and two ends of the guide roller 44 are respectively and rotatably connected to the two clamping plates 41; the guide roller 44 is positioned on one side of the clamping plate 41 close to the feeding table 2, and the feeding direction of the knife plate on the feeding table 2 is tangent to the periphery of the guide roller 44; the top of the clamping plate 41 at the bottom of the two clamping plates 41 in the same group is rotatably connected with a rotating shaft 46, the top of the rotating shaft 46 is fixedly connected with a turntable 47 which is coaxial with the rotating shaft 46, and when the coiling plate 451 is at the top of the turntable 47 and is in mutual contact with the two rotating shafts 43, the coiling plate is coaxial with the turntable 47.

By providing the turntable 47, the roll material plate 451 is in contact with the turntable 47, thereby reducing the abrasion of the clamping plate 41 during the rotation of the roll material plate 451.

Referring to fig. 5 and fig. 6, the feeding mechanism 5 includes two clamping assemblies 51 disposed on the feeding table 2 and capable of sliding on the feeding table 2 along the length direction of the feeding table 2, a screw 52 disposed on one side of the feeding table 2, and a motor for driving the screw 52 to rotate; two ends of the screw rod 52 are provided with fixing plates 53 fixedly connected to the workbench 1, and two ends of the screw rod 52 are rotatably connected to the two fixing plates 53; the output shaft of the motor is coaxial with the screw rod 52 and is fixedly connected to one end of the screw rod 52. Two sections of threads are formed on the periphery of the screw rod 52, the threads at two ends of the screw rod 52 are symmetrically arranged relative to the middle position of the length direction of the screw rod 52, and two ends of the screw rod 52 respectively penetrate through the two power plates 512 and are respectively in threaded connection with the two power plates 512.

The screw rod 52 can simultaneously drive the two clamping assemblies 51 to slide towards the direction of approaching to each other and away from each other in the rotating process, when the two clamping assemblies 51 slide towards the direction of approaching to each other, the clamping cylinder 514 of the clamping assembly 51 close to the feeding frame 4 clamps the knife plate, and the clamping cylinder 514 of the clamping assembly 51 far away from the feeding frame 4 loosens the clamping of the knife plate; when the two clamping assemblies 51 slide towards the directions away from each other, the clamping cylinder 514 of the clamping assembly 51 close to the feeding frame 4 releases the clamping of the knife plate, and the clamping cylinder 514 of the clamping assembly 51 far away from the feeding frame 4 clamps the knife plate. Thereby realizing the feeding of the knife plate and ensuring that the knife plate is clamped by one of the clamping assemblies 51 at any time.

Referring to fig. 7 and 8, the clamping assembly 51 includes a vertically disposed guide plate 511 located on a side of the feeding table 2 away from the screw 52, a power plate 512 located on a side of the feeding table 2 close to the screw 52, a connecting plate 513 located above the feeding table 2 and fixedly connecting the guide plate 511 and the power plate 512 together, and a clamping cylinder 514 fixedly connected to a side of the guide plate 511 away from the feeding plate; the guide plate 511 and the power plate 512 are parallel to the two sides of the feeding table 2; the guide plate 511 and the power plate 512 are fixedly connected with a limiting plate 515 at one side close to each other, the knife plate on the workbench 1 is positioned between the two limiting plates 515, and the distance between the two limiting plates 515 is equal to the thickness of the knife plate. The piston rod of the clamping cylinder 514 passes through the guide plate 511 and the limit plate 515 fixedly connected to the guide plate 511, and the clamping cylinder 514 clamps the knife plate between the two limit plates 515 through the piston rod.

Referring to fig. 7, a guide groove 12 located at the bottom of the guide plate 511 is formed in the top of the workbench 1, the cross section of the guide groove 12 is arranged in a convex shape, a guide block 5111 located in the guide groove 12 is fixedly connected to the bottom of the guide plate 511, the length direction of the guide groove 12 is parallel to the length direction of the feeding table 2, and the guide block 5111 can slide in the guide groove 12 along the length direction of the guide groove 12. By the cooperation of the guide groove 12 and the guide block 5111, the sliding direction of the guide plate 511 can be guided, and the guide plate 511 can be prevented from being separated from the table 1 upward during the sliding process.

Referring to fig. 9 and 10, the grooving mechanism 6 includes a fixed block 62 fixedly connected to the top of the worktable 1, a limit block 63 fixedly connected to the top of the worktable 1, a plurality of punches 65 disposed on one side of the fixed block 62 away from the worktable 1, and a grooving hydraulic cylinder 661 disposed on one side of the punches 65 away from the fixed block 62; the fixed block 62 and the limiting block 63 are respectively positioned at two sides of the workbench 1. The length direction of the punch 65 is horizontally arranged and is parallel to the length direction of the feeding table 2, the punch 65 penetrates through the fixing block 62 along the length direction of the punch 65, and the slotting hydraulic cylinder 661 pushes the punch 65 to slide on the fixing block 62 along the length direction of the punch 65; stopper 63 is close to fixed block 62 one side fixedly connected with backing plate 64, and backing plate 64 deviates from stopper 63 one side and is close to stopper 63 one side with the cutting board at 2 tops of feed table and contacts each other, and stopper 63 is close to fixed block 62 one side and has seted up the groove 631 of stepping down, and the groove 631 of stepping down runs through stopper 63 and workstation 1, and the groove 631 of stepping down runs through backing plate 64 towards the direction that is close to fixed block 62. The punching heads 65 are arranged along the length direction of the feeding table 2, one side of each punching head 65, which is far away from the feeding table 2, is fixedly connected with a vertically arranged push plate 651, one side of each push plate 651, which is close to the fixed block 62, is fixedly connected with two guide rods 652, each guide rod 652 is inserted into the fixed block 62 and can slide in the fixed block 62 along the sliding direction of the punching head 65, and each guide rod 652 is sleeved with a return spring 653 which is positioned between the fixed block 62 and the push plate 651; one side that fixed block 62 deviates from the feed plate is provided with fixed connection and holds the piece 61 on workstation 1, fluting pneumatic cylinder 661 fixed connection holds the piece 61 top at holding, fixedly connected with slurcam 66 on the piston rod of fluting pneumatic cylinder 661, slurcam 66 is located the one side that fluting pneumatic cylinder 661 is close to drift 65, the bottom that slurcam 66 is close to one side of feed table 2 is provided with along vertical direction and sets up the vertical groove 611 of holding the piece 61 top, be provided with a plurality of kicking blocks 67 that can slide from top to bottom in the middle of vertical groove 611 in the middle of the vertical groove 611, kicking block 67 and push pedal 651 one-to-one, when kicking block 67 slides to kicking block 67 bottom and the mutual parallel and level in workstation 1 top, slurcam 66 can promote kicking.

The shape of the groove processed by each punch 65 on the cutting board is different, according to design requirements, different punches 65 are used for slotting the cutting board, when the punches 65 are required to slot the cutting board, the ejector block 67 corresponding to the push plate 651 on each punch 65 slides upwards until the bottom of the ejector block 67 is flush with the top of the accommodating block 61, then the push plate 66 pushes the positioning block 671 to slide towards the direction close to the feeding table 2, the push plate 66 drives the punches 65 to complete slotting through the push block, after slotting is completed, the push plate 66 returns to the original position, under the action of the spring, the push plate 651 and the ejector block 67 return to the original position, then the ejector block 67 slides downwards, and the top of the ejector block 67 is flush with the top of the workbench 1.

Referring to fig. 10 and 11, a plurality of positioning grooves 662 penetrating through the push plate 651 in the vertical direction are formed in one side of the push plate 651 close to the top block 67, the positioning grooves 662 correspond to the top block 67 one by one, positioning blocks 671 capable of sliding up and down in the positioning grooves 662 are fixedly connected to one sides of the positioning grooves 662 close to the corresponding positioning grooves, and the cross sections of the positioning blocks 671 and the positioning grooves 662 are both in a convex shape. The top of the vertical groove 611 is provided with a baffle 68, one side of two ends of the baffle 68 close to the fixed block 62 is fixedly connected with a connecting rod 681 fixedly connected with the fixed block 62, a plurality of knife boards are positioned on the two connecting rods 681 directly, and under the elastic action of the return spring 653, the push plate 651 is contacted with the baffle 68.

Referring to fig. 12, the bottom of each top block 67 is provided with a jacking hydraulic cylinder 69 positioned in the vertical slot 611, the axis of the piston rod of the jacking hydraulic cylinder 69 is vertically arranged, the bottom of the jacking hydraulic cylinder 69 is fixedly connected with the accommodating block 61 at the bottom of the vertical slot 611, and the piston rod of the jacking hydraulic cylinder 69 is contacted with the bottom of the top block 67.

The working principle of the continuous processing system of the printed matter cutting knife board when in use is as follows: a coil holder 45 is arranged between the two clamping plates 41 of each group, a knife plate is wound on the coil holder 45, and in the uncoiling process of the knife plate, the two coil plates 451 of the coil holder 45 are tightly abutted against the rotating shaft 43 and the coil plates 451 rotate around the axis of the knife plate, so that the uncoiling of the knife plate is realized; after one of the coil knife boards is uncoiled, the hydraulic lifting cylinder 31 drives the feeding frame 4 to move up and down, unreels the knife board on the coil holder 45 on the other group of clamping plates 41, and replaces the coil holder 45 after unreeling.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. Continuous processing system of printed matter tailors cutting board, its characterized in that: the automatic feeding device comprises a workbench (1), a feeding table (2) fixedly connected to the top of the workbench (1), a grooving mechanism (6) arranged at one end of the feeding table (2), a feeding mechanism (5) arranged on the feeding table (2) and used for driving a cutting board to feed, a feeding base (3) arranged on one side, away from the grooving mechanism (6), of the back of the workbench (1), a feeding frame (4) arranged at the top of the feeding base (3) and a plurality of lifting hydraulic cylinders (31) arranged at the top of the feeding base (3) and used for driving the feeding frame (4) to move up and down;

the feeding frame (4) comprises a plurality of groups of horizontally arranged clamping plates (41) and supporting rods (42) fixedly connecting the plurality of clamping plates (41) together, each group comprises two clamping plates (41), the two clamping plates (41) of the same group are arranged along the vertical direction, the plurality of groups of clamping plates (41) are arranged along the vertical direction, a cylinder body of the lifting hydraulic cylinder (31) is fixedly connected onto the clamping plate (41) at the bottommost part, a piston rod of the lifting hydraulic cylinder (31) is vertically arranged and is fixedly connected with the top of the feeding seat (3), and the supporting rods (42) penetrate through the plurality of clamping plates (41) along the vertical direction and are fixedly connected with the clamping plates (41);

all be provided with two axis of rotation (43) of the vertical setting of axis direction between two grip blocks (41) of same group, two axis of rotation (43) are located the both sides of feed table (2) respectively, all be provided with coil frame (45) between two grip blocks (41) of same group, coil frame (45) are including coil plate (451) and the coil cylinder (452) of setting between two coil plate (451) that two levels set up, coil plate (451) are the plectane and set up with coil cylinder (452) is coaxial, the periphery of coil plate (451) between two grip blocks (41) of same group all contacts with the periphery of axis of rotation (43) between the grip block (41) of this group each other.

2. The continuous processing system for the print cutting blade of claim 1, wherein: the top of the clamping plate (41) positioned at the bottom in the two clamping plates (41) in the same group is rotatably connected with a rotating shaft (46), the top of the rotating shaft (46) is fixedly connected with a rotating disc (47) coaxial with the rotating shaft (46), and when the coil plate (451) is arranged at the top of the rotating disc (47) and is in mutual contact with the two rotating shafts (43), the coil plate is coaxial with the rotating disc (47).

3. The continuous processing system for the print cutting blade of claim 1, wherein: a guide roller (44) vertically arranged in the axial direction is arranged between the two clamping plates (41) in the same group, and two ends of the guide roller (44) are respectively and rotatably connected to the two clamping plates (41); the guide roller (44) is positioned on one side of the clamping plate (41) close to the feeding table (2), and the feeding direction of the knife plate on the feeding table (2) is tangent to the periphery of the guide roller (44).

4. The continuous processing system for the print cutting blade of claim 1, wherein: the feeding mechanism (5) comprises two clamping assemblies (51) which are arranged on the feeding table (2) and can slide on the feeding table (2) along the length direction of the feeding table (2), a screw rod (52) arranged on one side of the feeding table (2) and a motor for driving the screw rod (52) to rotate;

the clamping assembly (51) comprises a guide plate (511) which is vertically arranged and is positioned on one side, away from the screw rod (52), of the feeding table (2), a power plate (512) which is positioned on one side, close to the screw rod (52), of the feeding table (2), a connecting plate (513) which is positioned above the feeding table (2) and fixedly connects the guide plate (511) and the power plate (512) together, and a clamping cylinder (514) which is fixedly connected to one side, away from the feeding plate, of the guide plate (511);

two sections of threads are formed in the periphery of the screw rod (52), the threads at two ends of the screw rod (52) are symmetrically arranged relative to the middle position of the length direction of the screw rod (52), and two ends of the screw rod (52) respectively penetrate through the two power plates (512) and are respectively in threaded connection with the two power plates (512).

5. The continuous processing system for the print cutting blade of claim 4, wherein: the guide plate (511) and one side that power plate (512) are close to each other all fixedly connected with limiting plate (515), and the cutting board that is located on workstation (1) is located between two limiting plate (515), and the distance between two limiting plate (515) equals the thickness of cutting board.

6. The continuous processing system for the print cutting blade of claim 4, wherein: guide way (12) that are located deflector (511) bottom are seted up at the top of workstation (1), and the cross-section of guide way (12) is the setting of type shape, and the bottom fixedly connected with of deflector (511) is located guide block (5111) in the middle of guide way (12), and the length direction of guide way (12) is parallel to each other with the length direction of feed table (2), and guide block (5111) can slide along the length direction of guide way (12) in the middle of guide way (12).

7. The continuous processing system for the print cutting blade of claim 1, wherein: the grooving mechanism (6) comprises a fixed block (62) fixedly connected to the top of the workbench (1) and located on one side of the feeding table (2), a limiting block (63) fixedly connected to the top of the workbench (1) and located on one side, away from the fixed block (62), of the feeding table (2), a punch (65) arranged on one side, away from the workbench (1), of the fixed block (62), and a grooving hydraulic cylinder (661) arranged on one side, away from the fixed block (62), of the punch (65);

the length direction level of drift (65) sets up and is parallel to each other with the length direction of feed table (2), drift (65) run through fixed block (62) along the length direction of drift (65), fluting pneumatic cylinder (661) promote drift (65) to slide along the length direction of drift (65) on fixed block (62), stopper (63) are close to fixed block (62) one side and have been seted up and have been stepped down groove (631), step down groove (631) run through stopper (63) and workstation (1) downwards.

8. The continuous processing system for the print cutting blade of claim 7, wherein: the punching heads (65) are provided with a plurality of punching heads (65), the punching heads (65) are arranged along the length direction of the feeding table (2), one side, away from the feeding table (2), of each punching head (65) is fixedly connected with a vertically arranged push plate (651), one side, close to the fixed block (62), of each push plate (651) is fixedly connected with two guide rods (652), each guide rod (652) is inserted into the corresponding fixed block (62) and can slide in the corresponding fixed block (62) along the sliding direction of the corresponding punching head (65), and each guide rod (652) is sleeved with a return spring (653) located between the corresponding fixed block (62) and the corresponding push plate (651);

one side that push pedal (651) deviate from feed table (2) is provided with vertical groove (611) of seting up at workstation (1) top along vertical direction, be provided with in the middle of vertical groove (611) and can be in the middle of vertical groove (611) gliding a plurality of kicking blocks (67) from top to bottom, fixedly connected with slurcam (66) on the piston rod of fluting pneumatic cylinder (661), kicking block (67) and push pedal (651) one-to-one, kicking block (67) slide to kicking block (67) bottom and during workstation (1) top is parallel and level each other, kicking block (67) can be promoted in kicking block (67) and corresponding push pedal (651) contact in kicking plate (66).

9. The system for continuous processing of printed product cutting blades according to claim 8, wherein: one side that push pedal (651) are close to kicking block (67) is provided with a plurality of constant head tanks (662) that run through push pedal (651) along vertical direction, constant head tank (662) and kicking block (67) one-to-one, and one side fixedly connected with that kicking block (67) are close to corresponding constant head tank (662) can be in constant head tank (662) gliding locating piece (671) from top to bottom, and the cross-section of locating piece (671) and constant head tank (662) all is the setting of type of dogcharacter.