CN110316579B - Offset press conveyer for reducing rejection rate - Google Patents
Offset press conveyer for reducing rejection rate Download PDFInfo
- Publication number
- CN110316579B CN110316579B CN201910498235.0A CN201910498235A CN110316579B CN 110316579 B CN110316579 B CN 110316579B CN 201910498235 A CN201910498235 A CN 201910498235A CN 110316579 B CN110316579 B CN 110316579B
- Authority
- CN
- China
- Prior art keywords
- paper
- driving
- frame
- rotating
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
- B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/36—Article guides or smoothers, e.g. movable in operation
- B65H5/38—Article guides or smoothers, e.g. movable in operation immovable in operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/04—Fixed or adjustable stops or gauges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/20—Belts
- B65H2404/26—Particular arrangement of belt, or belts
- B65H2404/264—Arrangement of side-by-side belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/10—Means using fluid made only for exhausting gaseous medium
- B65H2406/12—Means using fluid made only for exhausting gaseous medium producing gas blast
- B65H2406/122—Nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/176—Cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
The invention discloses an offset press conveying device for reducing rejection rate, relates to the field of printing equipment, aims to improve the yield of traditional printing, and adopts the technical scheme that: including the frame, set up in the transfer gantry of frame, encircle and set up in the conveyer belt of transfer gantry, the frame rotates and is connected with stop gear, stop gear is connected in the rotating turret of transfer gantry including rotating, the rotating turret is square frame form and sets up, the rotating turret slides and is connected with and is used for carrying out the guiding mechanism that the position was rectified to the cardboard on the transfer gantry, the rotating turret still is provided with and prevents the wind pressure subassembly of cardboard both sides border perk upwards, the transfer gantry is provided with the control assembly who is used for controlling the rotating turret turned angle. The offset press conveying device capable of reducing the rejection rate has the advantages that the paper position can be corrected, and the yield is improved.
Description
Technical Field
The invention relates to the technical field of printing equipment, in particular to an offset press conveying device capable of reducing rejection rate.
Background
In the printing industry, printing of cardboard has been converted from traditional printing to automated printing. The offset press is one of the flat plate presses, and when printing, printing pictures and texts are firstly printed on a rubber cylinder from a printing plate and then are transferred to paper by the rubber cylinder.
The existing offset printing machine generally comprises a feeding mechanism, a conveying mechanism, a printing mechanism, a curing mechanism and a blanking mechanism, wherein when paper is conveyed to the conveying mechanism by the feeding mechanism and is driven by the conveying mechanism to be conveyed forwards, if the paper deflects, the printing regularity in the subsequent printing step is greatly influenced, and thus the printing yield is reduced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the offset press conveying device capable of reducing the rejection rate, and the offset press conveying device has the advantage of reducing the defective rate.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a reduce offset press conveyer of rejection rate, includes the frame, set up in the conveying frame of frame, encircle to set up in the conveyer belt of conveying frame, the frame rotates and is connected with stop gear, stop gear is connected in the rotating turret of conveying frame including rotating, the rotating turret is the setting of square frame form, the rotating turret slides and is connected with and is used for carrying out the guiding mechanism that the position was rectified to the cardboard on the conveying frame, the rotating turret still is provided with and prevents the wind pressure subassembly of cardboard both sides border upwards perk, the conveying frame is provided with the control assembly who is used for controlling the rotating turret turned angle.
Through adopting above-mentioned technical scheme, the paper is sent to the carriage by feed mechanism on, and convey forward by the conveyer belt drive, in transportation process, the rotating turret rotates downwards, and through the paper correction of aligning gear will take place the skew, make the paper keep the position correct, and blow to both sides through setting up the border of wind pressure subassembly to the paper, thereby can prevent that the paper border from upwards turning up when the correction subassembly is rectified the paper, influence the planarization of paper, the turned angle of rotating turret can be controlled to the control assembly, when need not use stop gear, upwards lift up the rotating turret through the control assembly, can rectify in real time the paper that takes place the skew when the paper conveying like this, improve the regularity of paper, and then improve the yield of printing, reduce the quantity of unqualified product.
The invention is further configured to: the correcting mechanism comprises a driving assembly arranged on the rotating frame, the power output end of the driving assembly is connected with two mutually parallel correcting rods, the driving assembly drives the two correcting rods to move in an opposite direction or in an opposite direction, and the correcting rods are connected with a correcting assembly used for pushing the support plate to the middle.
By adopting the technical scheme, when the paper is conveyed forwards along the conveying frame, the rotating frame rotates to the position parallel to the conveying frame, and the driving assembly can drive the two correcting rods to move to the proper positions according to the width of the printed paper, so that the paper correcting device is suitable for correcting the paper with different widths.
The invention is further configured to: drive assembly includes fixed connection in the drive box that running through in rotating turret and both ends, the equal sliding connection of upper surface and the lower surface of drive box inner wall has the drive rack, two the flank of tooth of drive rack sets up relatively, it is provided with drive gear to rotate in the drive box, drive gear meshes simultaneously with two drive racks, drive box outer wall connection has and is used for driving drive rack pivoted driving motor, two the both ends that the drive rack stretches out the drive box are connected respectively in the tip of two correcting levers and are driven the correcting lever and remove.
Through adopting above-mentioned technical scheme, when the relative distance between two correction poles need to be adjusted, driving motor starts and drives drive gear and rotates, because drive gear meshes with two drive racks simultaneously, consequently when drive gear rotates, can drive two drive racks and realize moving in opposite directions or carrying on the back mutually, and then drive two correction poles and realize moving in opposite directions or carrying on the back mutually, accomplish the position control of volume correction pole, when the paper width broad of printing, slide two correction poles to both sides, when the paper width of printing is narrower, slide two correction poles to the middle part.
The invention is further configured to: the correcting assembly comprises a mounting seat fixedly connected to the side wall of the correcting rod and a lifting cylinder fixedly connected to the mounting seat, the lifting cylinder stretches along the direction perpendicular to the surface of the conveying frame, a piston rod of the lifting cylinder is connected with a sliding table cylinder, a sliding table of the sliding table cylinder is connected with a connecting rod, and the bottom end of the connecting rod is connected with a push block used for pushing paper.
Through adopting above-mentioned technical scheme, when accomplishing the position adjustment of two correcting levers and carrying out the paper conveying, the slip table cylinder drives the connecting rod and carries out reciprocating motion, and the lift cylinder starts simultaneously for when the ejector pad is promoted by both sides to the centre, the lift cylinder extension will ejector pad butt on conveying frame surface, when the ejector pad was removed by the centre to both sides, the lift cylinder shrinkage was compressed and is driven the ejector pad and leave conveying frame surface, through constantly repeating above-mentioned operation, will take place the paper of position skew and promote to the centre.
The invention is further configured to: the wind pressure subassembly includes fixed connection in the wind pressure pole of rotating turret, the wind pressure pole is connected with the adjusting part, the adjusting part is connected with the subassembly of blowing, the subassembly slope of blowing blows towards the side of cardboard.
Through adopting above-mentioned technical scheme, when carrying out the position correction of paper, blow towards the both sides surface of paper through the subassembly of blowing to blow the side of paper to the conveying frame and press, and because the subassembly of blowing is the slope by the paper middle part to the paper outside and blows, can guarantee that the paper does not receive the interference of wind current, guarantee the level and smooth of paper.
The invention is further configured to: the blowing assembly comprises a fan, a blowing pipe connected to the fan and a blowing nozzle connected to the blowing pipe, and the blowing nozzle is connected to the adjusting assembly and blows air towards the side edge of the paper.
By adopting the technical scheme, during work, air generated by the fan is sent into the air blowing nozzle through the air blowing pipe and blown to the surface of paper by the air blowing nozzle, so that the paper is blown and pressed.
The invention is further configured to: the adjusting part includes fixed connection in the fixing base of rotating turret, the fixing base is connected with the dwang, the blowing nozzle bottom is connected with the swivel becket, the swivel becket is worn to locate in the dwang, the equal interval of swivel becket inner wall is provided with a plurality of rubber archs, the dwang outer wall is provided with a plurality of rubber archs.
Through adopting above-mentioned technical scheme, it is different according to the width of each batch printing cardboard, the direction of blowing nozzle needs to be adjusted, consequently when the direction of blowing of needs to blowing nozzle is adjusted, rotate the blowing nozzle, when rotating the blowing nozzle, the protruding mutual extrusion deformation of rubber arch and the rubber arch of dwang outer wall of swivel becket inner wall, and because the protruding crisscross setting of rubber on swivel becket and the dwang, when the swivel becket rotates to with the dwang joint, the blowing nozzle can support and blow at a certain fixed position, accomplish the angular adjustment of blowing nozzle.
The invention is further configured to: the control assembly comprises a control motor fixedly connected to the conveying frame, a winding wheel connected to an output shaft of the control motor, and a winding rope connected to the side wall of the winding wheel, and the end of the winding rope is connected to the side edge of the rotating frame.
Through adopting above-mentioned technical scheme, it rotates to drive the rolling wheel through control motor, thereby pack up the winding rope winding through the rolling wheel, thereby upwards stimulate the rotating turret through the winding rope, make the rotating turret upwards lift and keep away from the conveying frame surface, when needs carry out the correction operation, control motor drives the reverse rotation of rolling wheel, thereby loosen the winding rope, rotate downwards under rotating turret self action of gravity this moment, when the rotating turret rotates to and conveying frame surface parallel, control motor stall and locking, make the rotating turret keep in the position parallel with conveying frame surface.
The invention is further configured to: the side wall of the winding wheel is arranged in a V shape.
Through adopting above-mentioned technical scheme, when the rolling wheel rotated, winding that the rolling rope can be more smooth was on the rolling wheel like this.
The invention is further configured to: the conveying frame is oval, and rotates respectively at the both ends of conveying frame and is provided with the transfer roller, and the conveyer belt rotates to cup joint in two transfer rollers, and a certain transfer roller is driven by the motor and rotates, the conveyer belt upper surface is provided with the decorative pattern.
Through adopting above-mentioned technical scheme, when needs convey the paper, the motor drives the transfer roller and rotates, and then drives the conveyer belt and rotate, drives the paper through the frictional force between conveyer belt and the paper and conveys forward to through set up the decorative pattern on the conveyer belt surface, increase the frictional force between conveyer belt and the paper.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the paper is conveyed to the conveying frame by the feeding mechanism and is conveyed forwards by the driving of the conveying belt, in the conveying process, the rotating frame rotates downwards, the inclined paper is corrected by the correcting mechanism, so that the paper is kept in a correct position, and the edge of the paper is blown to two sides by the air pressure assembly, so that the paper edge can be prevented from being turned upwards to influence the smoothness of the paper when the correcting assembly corrects the paper;
2. when the relative distance between two correcting levers needs to be adjusted, the driving motor is started and drives the driving gear to rotate, and because the driving gear is meshed with the two driving racks simultaneously, when the driving gear rotates, the two driving racks can be driven to move in opposite directions or in opposite directions, and then the two correcting levers are driven to move in opposite directions or in opposite directions, so that the position adjustment of the correcting levers is completed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the limiting mechanism of the present invention.
Fig. 3 is a schematic structural view of the driving assembly of the present invention.
FIG. 4 is a schematic diagram of the calibration assembly of the present invention.
Fig. 5 is a schematic view of the structure of the adjustment assembly of the present invention.
In the figure, 1, a frame; 2. a transfer frame; 3. a conveyor belt; 4. a limiting mechanism; 5. a rotating frame; 6. a correction mechanism; 7. a wind pressure assembly; 8. a control component; 9. a drive assembly; 10. a correction lever; 11. a correction component; 12. a drive cartridge; 13. a drive rack; 14. a drive gear; 15. a drive motor; 16. a mounting seat; 17. a lifting cylinder; 18. a sliding table cylinder; 19. a connecting rod; 20. a push block; 21. a wind pressure lever; 22. an adjustment assembly; 23. a blowing assembly; 24. a fan; 25. an air blowing pipe; 26. a blowing nozzle; 27. a fixed seat; 28. rotating the rod; 29. a rotating ring; 30. a rubber bulge; 31. controlling the motor; 32. a winding wheel; 33. winding the rope; 34. and (6) conveying rollers.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the offset press conveyer for reducing the rejection rate disclosed by the invention comprises a frame 1 arranged on the ground, a conveying frame 2 fixedly arranged on the frame 1, and a conveying belt 3 arranged around the conveying frame 2, wherein the conveying belt 3 can drive paper to convey forwards along the surface of the conveying frame 2, the frame 1 is rotatably connected with a limiting mechanism 4, the limiting mechanism 4 comprises a rotating frame 5 rotatably connected to the conveying frame 2 through a rotating shaft, the rotating frame 5 is arranged in a square frame shape, the rotating frame 5 is slidably connected with a correcting mechanism 6 for correcting the position of the paper board on the conveying frame 2, the rotating frame 5 is further provided with a wind pressure assembly 7 for preventing two side edges of the paper board from tilting upwards, and the conveying frame 2 is provided with a control assembly 8 for controlling the rotating angle of the rotating frame 5. The paper is sent to on the carriage 2 by feed mechanism, and convey forward by the drive of conveyer belt 3, in the data send process, rotating turret 5 rotates downwards, and through the paper correction of aligning gear 6 will take place the skew, make the paper keep the position correct, and blow the pressure to both sides through setting up wind pressure subassembly 7 to the border of paper, thereby can prevent that the paper border from upwards turning up when correcting subassembly 11 is rectified the paper, influence the planarization of paper, control assembly 8 can control the turned angle of rotating turret 5, when need not use stop gear 4, upwards lift rotating turret 5 through control assembly 8, can rectify in real time the paper that takes place the skew like this when the paper conveying, improve the regularity of paper, and then improve the yield of printing, reduce the quantity of unqualified product.
As shown in fig. 1 and 2, the correcting mechanism 6 includes a driving assembly 9 disposed on the rotating frame 5, two correcting rods 10 parallel to each other are connected to a power output end of the driving assembly 9, and the two correcting rods 10 can be driven by the driving assembly 9 to move oppositely or away from each other, a plurality of groups of correcting assemblies 11 are further connected to the correcting rods 10, and the correcting assemblies 11 can push the paper sheets on the conveying frame 2 to the middle; when the paper is conveyed forwards along the conveying frame 2, the rotating frame 5 rotates to a position parallel to the conveying frame 2, and the driving assembly 9 can drive the two correcting rods 10 to move to proper positions according to the width of the printed paper, so that the paper correcting device is suitable for correcting the paper with different widths.
As shown in fig. 3, the driving assembly 9 includes a driving box 12 welded to the rotating frame 5 and having two ends penetrating through, the driving box 12 is located in the middle of the cross bar of the rotating frame 5, the upper surface and the lower surface of the inner wall of the driving box 12 are both connected with driving racks 13 through sliding chutes in a sliding manner, the tooth surfaces of the two driving racks 13 are arranged opposite to each other, a driving gear 14 is rotatably arranged in the driving box 12, the driving gear 14 is engaged with the two driving racks 13 at the same time, the outer wall of the driving box 12 is connected with a driving motor 15 for driving the driving racks 13 to rotate, the two ends of the two driving racks 13 extending out of the driving box 12 are respectively connected to the ends of the two correcting rods 10 and drive the correcting rods 10 to move; when the relative distance between the two correction rods 10 needs to be adjusted, the driving motor 15 is started and drives the driving gear 14 to rotate, and the driving gear 14 is meshed with the two driving racks 13 simultaneously, so that when the driving gear 14 rotates, the two driving racks 13 can be driven to move in the opposite direction or in the opposite direction, and then the two correction rods 10 are driven to move in the opposite direction or in the opposite direction, so that the position adjustment of the correction rods 10 is completed, when the width of printed paper is wide, the two correction rods 10 slide towards two sides, and when the width of printed paper is narrow, the two correction rods 10 slide towards the middle.
As shown in fig. 4, the correcting assembly 11 includes a plurality of mounting seats 16 fixedly welded to the side wall of the correcting rod 10, and a lifting cylinder 17 welded to the mounting seats 16, the lifting cylinder 17 extends and retracts in a direction perpendicular to the surface of the conveying frame 2, a piston rod of the lifting cylinder 17 is connected to a sliding table cylinder 18, a sliding table of the sliding table cylinder 18 is connected to a connecting rod 19, and a bottom end of the connecting rod 19 is connected to a pushing block 20 for pushing paper; when the position adjustment of the two correcting rods 10 is completed and the paper is conveyed, the sliding table cylinder 18 drives the connecting rod 19 to perform reciprocating movement, and simultaneously the lifting cylinder 17 is started, so that when the push block 20 is pushed from two sides to the middle, the lifting cylinder 17 extends and abuts against the push block 20 on the surface of the conveying frame 2, when the push block 20 is moved from the middle to two sides, the lifting cylinder 17 contracts and drives the push block 20 to leave the surface of the conveying frame 2, and the paper with the position deflection is pushed to the middle by continuously repeating the operations.
As shown in fig. 1 and 5, the wind pressure assembly 7 comprises a wind pressure rod 21 fixedly connected to the rotating frame 5, the wind pressure rod 21 is connected with an adjusting assembly 22, the adjusting assembly 22 is connected with a blowing assembly 23, and the blowing assembly 23 blows air obliquely towards the side edge of the paperboard; when the position correction of paper is carried out, the air blowing component 23 blows air towards the surfaces of the two sides of the paper, so that the side edges of the paper are blown to the conveying frame 2, and the air blowing component 23 blows air obliquely from the middle of the paper to the outer side of the paper, so that the paper is not disturbed by air flow, and the paper is guaranteed to be smooth.
As shown in fig. 2 and 5, the air blowing assembly 23 includes a blower 24, an air blowing pipe 25 connected to the blower 24, an air blowing nozzle 26 connected to the air blowing pipe 25, the air blowing nozzle 26 being connected to the regulating assembly 22 and blowing air toward the side of the sheet; when the paper blowing device works, air generated by the fan 24 is sent into the air blowing nozzle 26 through the air blowing pipe 25 and blown to the surface of paper through the air blowing nozzle 26, and blowing pressure on the paper is achieved.
As shown in fig. 5, the adjusting assembly 22 includes a fixing seat 27 welded to the rotating frame 5, a rotating rod 28 is connected to the fixing seat 27, a rotating ring 29 is connected to the bottom of the blowing nozzle 26, the rotating rod 28 is inserted into the rotating ring 29 so that the blowing nozzle 26 can rotate relative to the rotating rod 28, a plurality of rubber protrusions 30 are arranged on the inner wall of the rotating ring 29 at equal intervals, and a plurality of rubber protrusions 30 are arranged on the outer wall of the rotating rod 28; according to the different width of each batch of printing paperboard, the blowing direction of the blowing nozzle 26 needs to be adjusted, therefore, when the blowing direction of the blowing nozzle 26 needs to be adjusted, the blowing nozzle 26 is rotated, and when the blowing nozzle 26 is rotated, the rubber bulge 30 on the inner wall of the rotating ring 29 and the rubber bulge 30 on the outer wall of the rotating rod 28 are extruded and deformed mutually, and because the rotating ring 29 and the rubber bulge 30 on the rotating rod 28 are arranged in a staggered mode, when the rotating ring 29 is rotated to be clamped with the rotating rod 28, the blowing nozzle 26 can be supported at a certain fixed position for blowing, and the angle adjustment of the blowing nozzle 26 is completed.
As shown in fig. 2, the control assembly 8 includes a control motor 31 fixedly connected to the conveying frame 2, a winding wheel 32 connected to an output shaft of the control motor 31, and a winding rope 33 connected to a side wall of the winding wheel 32, wherein the control motor 31 is positioned higher than a rotating shaft of the rotating frame 5, and an end of the winding rope 33 is connected to a side edge of the rotating frame 5; drive the rolling wheel 32 through control motor 31 and rotate, thereby it packs up to receive the winding rope 33 winding through rolling wheel 32, thereby pull the rotating turret 5 upwards through receiving the winding rope 33, make the rotating turret 5 upwards lift and keep away from conveying frame 2 surface, when needs carry out the correction operation, control motor 31 drives rolling wheel 32 antiport, thereby loosen receiving the winding rope 33, rotate downwards under rotating turret 5 self action of gravity this moment, when rotating turret 5 rotates to 2 surface parallels with the conveying frame, control motor 31 stall is locked, make rotating turret 5 keep in the position with conveying frame 2 surface parallel.
As shown in fig. 2, the side wall of the winding wheel 32 is arranged in a V shape, so that the winding rope 33 can be wound on the winding wheel 32 more smoothly when the winding wheel 32 rotates.
As shown in fig. 1, the conveying frame 2 is disposed in an oval shape and is disposed obliquely, conveying rollers 34 are respectively rotatably disposed at two ends of the conveying frame 2 through rotating shafts, the conveying belt 3 is rotatably sleeved on the two conveying rollers 34, one conveying roller 34 is driven by a motor to rotate, and patterns are disposed on the upper surface of the conveying belt 3; when needs convey the paper, the motor drives transfer roller 34 and rotates, and then drives conveyer belt 3 and rotates, drives the paper through the frictional force between conveyer belt 3 and the paper and conveys forward to through set up the decorative pattern on conveyer belt 3 surface, increase the frictional force between conveyer belt 3 and the paper.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. The utility model provides an offset press conveyer of reduction rejection rate which characterized in that: the automatic paper feeding machine comprises a rack (1), a conveying frame (2) arranged on the rack (1), and a conveying belt (3) arranged on the conveying frame (2) in a surrounding mode, wherein the rack (1) is rotatably connected with a limiting mechanism (4), the limiting mechanism (4) comprises a rotating frame (5) rotatably connected to the conveying frame (2), the rotating frame (5) is arranged in a square frame shape, the rotating frame (5) is connected with a correcting mechanism (6) in a sliding mode and used for correcting positions of paper boards on the conveying frame (2), the rotating frame (5) is further provided with a wind pressure assembly (7) for preventing two side edges of the paper boards from tilting upwards, and the conveying frame (2) is provided with a control assembly (8) for controlling the rotating angle of the rotating frame (5); the correcting mechanism (6) comprises a driving assembly (9) arranged on the rotating frame (5), the power output end of the driving assembly (9) is connected with two mutually parallel correcting rods (10), the driving assembly (9) drives the two correcting rods (10) to move towards or away from each other, and the correcting rods (10) are connected with a correcting assembly (11) used for pushing the paper board towards the middle part; the driving assembly (9) comprises a driving box (12) which is fixedly connected to the rotating frame (5) and penetrates through two ends of the driving box, the upper surface and the lower surface of the inner wall of the driving box (12) are both connected with driving racks (13) in a sliding mode, tooth surfaces of the two driving racks (13) are arranged oppositely, a driving gear (14) is arranged in the driving box (12) in a rotating mode, the driving gear (14) is meshed with the two driving racks (13) simultaneously, the outer wall of the driving box (12) is connected with a driving motor (15) used for driving the driving gear (14) to rotate, and two ends, extending out of the driving box (12), of the two driving racks (13) are respectively connected to the end portions of the two correcting rods (10) and drive the; the utility model discloses a paper correction device, including correction subassembly (11) including fixed connection in mount pad (16), the lift cylinder (17) of fixed connection in mount pad (16) of correction pole (10) lateral wall, lift cylinder (17) are flexible along the direction on perpendicular to conveying frame (2) surface, the piston rod of lift cylinder (17) is connected with slip table cylinder (18), the slip table of slip table cylinder (18) is connected with connecting rod (19), the bottom of connecting rod (19) is connected with ejector pad (20) that are used for promoting the paper.
2. The offset printing press conveyor with reduced reject rate as claimed in claim 1, wherein: wind pressure subassembly (7) are including fixed connection in wind pressure pole (21) of rotating turret (5), wind pressure pole (21) are connected with adjusting part (22), adjusting part (22) are connected with air blowing subassembly (23), air blowing subassembly (23) slope is blown towards the side of cardboard.
3. The offset printing press conveyor with reduced reject rate as claimed in claim 2, wherein: the air blowing assembly (23) comprises a fan (24), an air blowing pipe (25) connected to the fan (24) and an air blowing nozzle (26) connected to the air blowing pipe (25), wherein the air blowing nozzle (26) is connected to the adjusting assembly (22) and blows air towards the side edge of the paper.
4. The offset printing press conveyor with reduced reject rate as claimed in claim 3, wherein: adjusting part (22) include fixing base (27) of fixed connection in rotating turret (5), fixing base (27) are connected with dwang (28), blowing nozzle (26) bottom is connected with swivel becket (29), dwang (28) are worn to locate in swivel becket (29), the equidistant protruding (30) of a plurality of rubbers that are provided with of swivel becket (29) inner wall, dwang (28) outer wall is provided with the protruding (30) of a plurality of rubbers.
5. The offset printing press conveyor with reduced reject rate as claimed in claim 1, wherein: the control assembly (8) comprises a control motor (31) fixedly connected to the conveying frame (2), a winding wheel (32) connected to an output shaft of the control motor (31), and a winding rope (33) connected to the side wall of the winding wheel (32), and the end part of the winding rope (33) is connected to the side edge of the rotating frame (5).
6. The offset printing press conveyor with reduced reject rate as claimed in claim 5, wherein: the side wall of the winding wheel (32) is arranged in a V shape.
7. The offset printing press conveyor with reduced reject rate as claimed in claim 1, wherein: conveying frame (2) are oval setting, and rotate respectively at the both ends of conveying frame (2) and be provided with transfer roller (34), and conveyer belt (3) rotate and cup joint in two transfer rollers (34), and a certain transfer roller (34) is driven by the motor and rotates, conveyer belt (3) upper surface is provided with the decorative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910498235.0A CN110316579B (en) | 2019-06-10 | 2019-06-10 | Offset press conveyer for reducing rejection rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910498235.0A CN110316579B (en) | 2019-06-10 | 2019-06-10 | Offset press conveyer for reducing rejection rate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110316579A CN110316579A (en) | 2019-10-11 |
| CN110316579B true CN110316579B (en) | 2020-08-11 |
Family
ID=68120801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910498235.0A Active CN110316579B (en) | 2019-06-10 | 2019-06-10 | Offset press conveyer for reducing rejection rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110316579B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203402732U (en) * | 2013-07-10 | 2014-01-22 | 霍山县雁江印务有限公司 | Corrugated paper limiting mechanism used for gum mounting machine |
| CN205203488U (en) * | 2015-12-17 | 2016-05-04 | 北京隆昌伟业印刷有限公司 | Books packagine machine's conveyer |
| CN206232171U (en) * | 2016-12-06 | 2017-06-09 | 蓝玉 | A kind of paper guide with sheet spread function |
| JP2018111571A (en) * | 2017-01-12 | 2018-07-19 | コニカミノルタ株式会社 | Paper feeding device and image forming apparatus |
| CN208345372U (en) * | 2018-04-19 | 2019-01-08 | 上海古林国际印务有限公司 | A kind of paperboard conveying mechanism |
| CN208802627U (en) * | 2018-07-30 | 2019-04-30 | 浙江华龙机械股份有限公司 | The delivery paper deflector that high speed paper feeding is flown up to |
-
2019
- 2019-06-10 CN CN201910498235.0A patent/CN110316579B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203402732U (en) * | 2013-07-10 | 2014-01-22 | 霍山县雁江印务有限公司 | Corrugated paper limiting mechanism used for gum mounting machine |
| CN205203488U (en) * | 2015-12-17 | 2016-05-04 | 北京隆昌伟业印刷有限公司 | Books packagine machine's conveyer |
| CN206232171U (en) * | 2016-12-06 | 2017-06-09 | 蓝玉 | A kind of paper guide with sheet spread function |
| JP2018111571A (en) * | 2017-01-12 | 2018-07-19 | コニカミノルタ株式会社 | Paper feeding device and image forming apparatus |
| CN208345372U (en) * | 2018-04-19 | 2019-01-08 | 上海古林国际印务有限公司 | A kind of paperboard conveying mechanism |
| CN208802627U (en) * | 2018-07-30 | 2019-04-30 | 浙江华龙机械股份有限公司 | The delivery paper deflector that high speed paper feeding is flown up to |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110316579A (en) | 2019-10-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111114104A (en) | Screen printing conveying device, sheet-fed screen printing machine and synchronous conveying method | |
| CN213386882U (en) | Automatic paper feeder of ink printing machine | |
| CN102491114A (en) | Paperboard conveyer system of non-plate digital printer | |
| CN112249636A (en) | Uninterrupted automatic sanding production line | |
| CN210907578U (en) | A integrated into one piece device that is used for steel sheet automatic feeding, punching press and unloading | |
| CN210418605U (en) | Limiting device for offset press conveying | |
| CN110316579B (en) | Offset press conveyer for reducing rejection rate | |
| CN112249744B (en) | Automatic feeding device for intelligent screen printer and feeding method thereof | |
| CN212371032U (en) | Stable punching press guillootine feeder of material loading | |
| CN106946077B (en) | A kind of guide plate servo fixed length feeding device | |
| CN210418516U (en) | Correcting device of offset press conveyer | |
| CN110668220B (en) | Color printing production line | |
| CN110861966A (en) | Corrugated board paper feeder | |
| CN113562489B (en) | Digital printing device | |
| CN106865292B (en) | A kind of guide plate coiled strip fixed length feeding device | |
| CN114160988B (en) | Full-automatic rotary type torque-conversion laser cutting machine | |
| CN210418636U (en) | Automatic carton board stacking device | |
| CN112158619B (en) | Paper feeding device for special-shaped paperboards | |
| CN220351180U (en) | Paperboard feeding, positioning and conveying mechanism for printing machine | |
| CN221436575U (en) | Longitudinal cutting deviation rectifying system for corrugated board | |
| CN214526991U (en) | Feeding device of die-cutting machine | |
| CN213766110U (en) | Mosquito-repellent incense paper piece conveyer with locate function | |
| CN211053837U (en) | Paper pushing mechanism, conveying device and roll paper cutting machine | |
| CN117021561B (en) | Automatic paperboard laminating equipment | |
| CN216101062U (en) | Split type carton digital printer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314211 1st floor, building 3, No.2 Chuangye Road, Xindai Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Yunling Digital Technology Co.,Ltd. Address before: 314211 1st floor, building 3, No.2 Chuangye Road, Xindai Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Yunling Digital Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |