CN209902111U

CN209902111U - Bent plate device for controlling printing plate to pass in and out through inclined hole

Info

Publication number: CN209902111U
Application number: CN201920535589.3U
Authority: CN
Inventors: 陈磊; 黄金华; 陈斌
Original assignee: Xinhua News Agency Printing Co Ltd
Current assignee: Xinhua News Agency Printing Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-01-07
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a bent plate device of inclined hole control printing plate business turn over, its technical essential includes feeding mechanism, shifts out mechanism and supporting mechanism, feeding mechanism, shift out mechanism and supporting mechanism three become inline and adjacent both can dismantle the connection, shift out the mechanism and include casing and shroud, the shroud articulates on the casing, there is a bent plate device in the shroud, has seted up the inclined hole in the end connection department of casing and shroud, the inclined hole includes horizontal hole and hypotenuse hole, horizontal hole and hypotenuse hole intercommunication, and the horizontal hole is seted up in the junction of casing and shroud tip, and the position that horizontal hole and printing plate need pass through in the casing is corresponding, and the one end of hypotenuse jogged joint horizontal hole inboard, the angle size that horizontal hole and hypotenuse hole constitute keeps unanimous with the border angle size after the printing plate bends, the utility model discloses in the aspect of control printing plate business turn over more nimble, Is more economical.

Description

Bent plate device for controlling printing plate to pass in and out through inclined hole

Technical Field

The utility model relates to a technical field of printing plate especially relates to a bent plate device of inclined hole control printing plate business turn over.

Background

The existing plate bending device comprises a bearing mechanism, a base, a cover cap and a plate bending device in the cover cap, wherein the base is fixedly connected with the end part of the cover cap, and the plate bending device in the cover cap is used for bending a printing plate tiled on the base and then feeding the printing plate into the bearing mechanism.

The existing plate bending machine for processing the printing plate, such as the Chinese patent with application publication number CN107187175A, the plate bending machine is disclosed, including base and the cover body that is located base both sides edge top, each covers the internal portion and all is equipped with a bent plate device, border position department symmetry at the base is provided with two cylinders, the cylinder is controlled it through the sensor below the base, when the bent plate comes, the cylinder is in and stops the bent plate on the base, the bent plate device is bent the back to the bent plate, sensor control cylinder indentation base under, the bent plate is at this moment sent out, long period reciprocating motion.

The above prior art solutions have the following drawbacks: the cylinder that control printing plate business turn over on the base is flexible from top to bottom in the long-term high frequency of going on, influences sensor life, overhauls the difficulty and delays production efficiency when the sensor goes wrong.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a bent plate device of inclined hole control printing plate business turn over, it replaces sensor more nimble, the life cycle length in the aspect of the control with the inclined hole, does not also not receive sensor trouble problem influence work efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a bent plate device of inclined hole control printing plate business turn over, includes feeding mechanism, shift out mechanism and receiving mechanism, feeding mechanism, shift out mechanism and receiving mechanism three become the inline and adjacent both can dismantle the connection, shift out the mechanism and include casing and shroud, the shroud articulates on the casing, there is a bent plate device in the shroud, has seted up the inclined hole in the top position department of casing, the inclined hole includes horizontal hole and hypotenuse hole, horizontal hole and hypotenuse hole intercommunication, and the horizontal hole is seted up in the junction of casing with the shroud tip, and the horizontal hole is corresponding with the position that the printing plate needs to pass through in the casing, and the one end of hypotenuse jogged joint horizontal hole inboard, the angle size that horizontal hole and hypotenuse hole constitute keeps unanimously with the border angle size after the printing plate bends.

Through adopting above-mentioned technical scheme, replace traditional sensor with an inclined hole, reduced the probability that spare part broke down, also do not have the maintenance problem, damaged part and changed the part and saved a part expense, also more nimble in the aspect of the business turn over of control printing plate, do not have the sensitivity problem sometimes like the mechanical type of sensor control.

The utility model discloses further set up to: the feeding mechanism and the shifting-out mechanism, and the shifting-out mechanism and the bearing mechanism are connected by bolts.

Through adopting above-mentioned technical scheme, the bent plate device is favorable to dismantling, can tear into the triplex piecemeal and go on when equipment and change place.

The utility model discloses further set up to: the feeding mechanism comprises a first base and two groups of fixing plates, wherein the first base is placed on the ground, and the two groups of fixing plates are fixedly arranged on the edges of the two sides of the first base respectively.

Through adopting above-mentioned technical scheme, when the printing plate moved on feeding mechanism because the effect of first base both sides fixed plate, the printing plate can not rock about to get into that shift out the mechanism that can be very accurate and punch the bent plate.

The utility model discloses further set up to: the shifting-out mechanism comprises a second base, the bending plate device comprises a cylinder, a pressing block and a supporting plate, the supporting plate and the second base are integrally formed, the height of the supporting plate and the upper surface of the second base are flush, the pressing block is provided with an inclined plane, the inclined plane and an inclined hole are kept parallel and face the inner side of the shell, the pressing block is arranged above the supporting plate, the cylinder is fixedly connected into a cover cap through a base, a piston rod of the cylinder is fixedly connected onto the pressing block, the pressing block moves towards the direction of the supporting plate under the pushing of the piston rod of the cylinder and is staggered with the upper surface of the supporting plate, and when the printing plate is flatly laid on the second base, the edge position of the printing plate.

Through adopting above-mentioned technical scheme, the printing plate all keeps unanimous and the same with the size of inclined hole at casing angle of bending, is favorable to being seen off fast after bending of printing plate.

The utility model discloses further set up to: a protection pad is fixedly arranged at the joint of the horizontal hole and the inclined edge hole at the inner side of the inclined hole along the horizontal direction.

Through adopting above-mentioned technical scheme, the printing plate can move from feeding mechanism and bump on the protection pad of inclined hole, further reduces the impact between printing plate and the inclined hole, helps protecting the printing plate.

The utility model discloses further set up to: the bearing mechanism comprises a support and bearing rollers, the bearing rollers are sequentially and rotatably connected to the support, a fourth driving wheel is rotatably connected to the position of the inner wall of the support and is arranged in a row, a fourth motor is arranged below the fourth driving wheel, a fourth driven wheel is fixedly arranged on an output shaft of the fourth motor, the fourth driving wheel and the fourth driven wheel form a triangular array, a belt is arranged between the fourth driving wheel and the fourth driven wheel, the belt is lapped at the top of each fourth driving wheel to enter the bottom of the fourth driven wheel, the outer surfaces of each fourth driving wheel and the fourth driven wheel are connected into a whole, and the bearing rollers are sequentially arranged on the belts connected with the two adjacent fourth driving wheels and are compressed.

Through adopting above-mentioned technical scheme, the belt is the wave between fourth drive wheel and holding the roller and passes through, and the setting up of fourth drive wheel makes the area of contact increase of belt and holding the roller, helps guaranteeing the transmission effect of belt.

The utility model discloses further set up to: the support bottom is rotated and is connected with group material axle, is equipped with the third drive assembly in the below of group material axle, the upset of material axle is dialled in the control of third drive assembly, has set firmly many group material poles stirring epaxial, and the group material pole is arranged in proper order between two adjacent bearing roller.

Through adopting above-mentioned technical scheme, each contact point is balanced when can guaranteeing printing plate and dialling the contact of material pole, and the atress is even when dialling into and connect the material platform, can not take place the slope phenomenon, dials the material pole setting moreover and is holding between the rod, does not influence the normal work that holds the rod.

To sum up, the utility model discloses following beneficial effect has:

1. by adopting the technical scheme, on one hand, the inclined hole formed in the shell replaces a traditional sensor arranged below the base, the same effect can be achieved, the printing plate can pass through after being bent, the probability of failure of parts is reduced, on the other hand, the inclined hole has no damage and power consumption problems, the overhauling cost and the power consumption are greatly saved compared with the sensor, the flexibility is higher than that of mechanical control by using the sensor, a certain time is required for controlling the sensor, and the bent plate can pass through after being bent without waiting;

2. by adopting the technical scheme, the protection pad is added on the inclined hole, so that the impact between the printing plate and the shell is reduced;

3. the material stirring shaft and the material receiving platform are arranged two, so that the storage capacity of the equipment is increased.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of the removal mechanism;

FIG. 3 is a schematic structural view of the removal mechanism;

FIG. 4 is a schematic view of the receiving mechanism;

FIG. 5 is a side view of the uptake mechanism;

FIG. 6 is a partial schematic view of a third drive assembly;

FIG. 7 is a partial schematic view of a segment;

fig. 8 is a schematic structural view of the feeding mechanism.

In the figure, 1, a feeding mechanism; 2. a removal mechanism; 3. a carrying mechanism; 12. a first base; 121. a first circular hole; 111. a first belt; 112. a first motor; 113. a first roller; 114. a first connecting shaft; 13. a fixing plate; 21. a housing; 22. a second base; 221. a U-shaped groove; 24. a cover; 241. a hinge; 23. a plate bending device; 233. a cylinder; 231. briquetting; 234. a support plate; 212. an inclined hole; 2122. a horizontal hole; 2121. a beveled edge hole; 2112. a protection pad; 251. a second connecting shaft; 255. a second motor; 254. a second drive bevel gear; 252. a second driven bevel gear; 253. a roller; 256. a conveyor belt; 323. a fourth driven wheel; 324. a fourth transmission wheel; 321. a belt; 322. a fourth motor 333, a third motor; 331. a third driving gear; 332. a third driven gear; 35. a material poking rod; 34. a material stirring shaft; 36. a baffle plate; 37. a support; 38. a carrier roller; 31. a receiving platform; 311. a material receiving plate; 312. inclining the plate; 40. a sector block; 402. an arc groove; 401. adjusting the bolt; 50. a groove; 501. a threaded hole; 502. and locking the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 8, a plate bending apparatus for controlling the passing in and out of a printing plate by inclined holes, which is disclosed by the present invention, comprises a feeding mechanism 1, a moving-out mechanism 2 and a receiving mechanism 3, which are sequentially arranged, wherein the feeding mechanism 1, the moving-out mechanism 2 and the receiving mechanism 3 are all connected by bolts, the feeding mechanism 1 comprises a first base 12 and a fixing plate 13, the first base 12 is placed on the ground, two groups of fixing plates 13 are respectively fixed on two side edges of the first base 12, for maintaining the stability of the movement of the printing plate during the feeding process, six first round holes 121 are disposed on the upper surface of the first base 12, three rows of the first round holes 121 are arranged side by side along the feeding direction, two first round holes 121 are disposed in each row, a first roller 113 is disposed in each first round hole 121, a quarter portion of the first roller 113 is exposed out of the upper surface of the first base 12, first belt 111 is arranged between two first rollers 113 in the same row, the first belt 111 drives the two first rollers 113 to be linked, a first connecting shaft 114 is arranged between the first rollers 113 in each row, the first rollers 113 in each row are connected in series through the first connecting shaft 114, one first connecting shaft 114 penetrates through the first rollers 113, then the two ends of the first connecting shaft are rotatably connected to the two sides of the first base 12, one end of the other connecting shaft 114 is rotatably connected to one side of the first base 12, the other end of the other connecting shaft penetrates through the other side of the first base 12, and then a first motor 112 is fixedly arranged, the first motor 112 drives the first rollers 113 to rotate through the connecting shaft 112, so that feeding is carried out, and the first motor 112 is fixedly arranged on the outer wall of the first base 12 through the base.

Referring to fig. 2, the removing mechanism 2 includes a housing 21, a cover 24 and a second base 22, the second base 22 is placed on the ground, two housings 21 are symmetrically fixed on two sides of the second base 22, the housing 21 is configured to have an inward opening, two housings 21 are provided with hinges 241, two covers 24 are hinged above the housing 21 by the hinges 241, the cover 24 can be turned over outwards by the hinges 241, the same ends of the two housings 21 are respectively provided with inclined holes 212 for connecting the inside and the outside symmetrically, the inclined holes 212 include a horizontal hole 2122 and an inclined hole 2121, the horizontal hole 2122 is communicated with the inclined hole 2121, the horizontal hole 2122 is located at a position where the housing 21 and the cover 24 are connected, the horizontal hole 2122 corresponds to a position where a printed board needs to pass through the housing 21, one end of the inclined hole 2121 connected with the inner side of the horizontal hole 2122 is arranged towards the right, an angle formed between the inclined hole 2121 and the horizontal hole 2122 is consistent with the bent angle of the printed board, the size of the edge of the printing plate after bending is consistent with the size formed by the horizontal hole 2122 and the bevel edge hole 2121, when the printing plate is in a state before processing, the edge of the printing plate is longer than the length of the horizontal hole 2122, so that the printing plate can be stopped from advancing, a protection pad 2112 is fixedly arranged at the joint of the horizontal hole 2122 and the bevel edge hole 2121 at the inner side of the shell 21 along the horizontal direction, the protection pad 2112 has a damping effect on the printing plate from the feeding mechanism 1, the two covers 24 are respectively provided with a bending plate device 23, the bending plate device 23 comprises an air cylinder 233, a pressing block 231 and a supporting plate 234, the supporting plate 234 and the second base 22 are integrally formed, the upper surface between the supporting plate 234 and the second base 22 is provided with a U-shaped groove 221, the height of the supporting plate 234 is equal to the upper surface of the second base 22, the pressing block 231 is arranged right above the supporting plate 234, and a space, the inclined plane of briquetting 231 is parallel with hypotenuse hole 2121, and cylinder 233 passes through base fixed connection in shroud 24, and the piston rod fixed connection of cylinder 233 is on briquetting 231, and when the printing plate tiled on second base 22, the border position of printing plate just in time is facing to the inclined plane of briquetting 231, and cylinder 233 drives the lift that turns over board 231 through the shrink of piston rod, and at the in-process that falls, the border that the printing plate was being pressed to the inclined plane of briquetting 231 moves down to bend the printing plate.

Referring to fig. 3 and 6, conveyor belts 256 slightly higher than the second base 22 are symmetrically distributed on both sides between the second base 22 and the housing 21, a second motor 255 is fixedly arranged at the bottom of the second base 22, the second motor 255 is fixedly arranged on the inner side surface of the second base 22 through a base, the shaft of the second motor 255 is arranged upward, a second driving bevel gear 254 is fixedly arranged on the shaft, a second driven bevel gear 252 is arranged in engagement with the second driving bevel gear 254, the second driven bevel gear 252 is perpendicular to the second driving bevel gear 254, a second connecting shaft 251 is fixedly arranged through the center of the second driven bevel gear 252, rollers 253 are fixedly arranged at both ends of the second connecting shaft, the rollers 253 are arranged in the U-shaped groove 221, 4 rollers 253 are arranged in two rows in parallel along the direction of the supporting mechanism 3, two rollers 253 in each row are arranged, the rollers 253 in the same row are connected by the conveyor belts 256, the rollers 253 in each row are fixedly connected by the second connecting shaft 251, during processing, the printing plate is laid on the second base 22, and after the plate bending is completed, the second motor 255 drives the conveyor belt 256 to move so as to drive the printing plate to move towards the receiving mechanism 3.

Referring to fig. 4, the receiving mechanism 3 includes a support 37, a bearing roller 38 and a baffle 36, the baffle 36 is located at the end of the support 37 and is used for blocking the advance of the printing plate, the bearing roller 38 is uniformly and rotatably connected to the support 37, a set of fourth driving assembly 32 for driving the bearing roller 38 to move is arranged inside the support 37, the fourth driving assembly 32 includes a fourth motor 322, a fourth driven wheel 323 and a fourth driving wheel 324, the fourth motor 322 is fixedly arranged at the bottom position inside the support 37 through a base, the fourth driven wheel 323 is fixedly arranged on the shaft of the fourth motor 322, a row of fourth driving wheels 324 is rotatably connected at the upper position of the inner wall of the support 37, the fourth driving wheel 324, the fourth driven wheel 323 and the fourth motor 322 form a triangular arrangement, a second belt 321 is arranged between the fourth driving wheel 324 and the fourth driven wheel 323, the second belt 321 is lapped on the top of each fourth driving wheel 324 and enters the bottom of the fourth driven wheel 323, the outer surfaces of each fourth driving wheel 324 and each fourth driven wheel 323 are connected into a whole, the bearing rollers 38 are sequentially placed on the belts 321 connecting the two adjacent fourth driving wheels 324 and are pressed tightly, the second belts 321 are driven to be linked through the operation of the fourth motors 322, and then the bearing rollers 38 on the second belts 321 rotate along the movement direction of the second belts 321, so that the printing plate can be driven to move.

Referring to fig. 4, two material shifting shafts 34 are rotatably connected in a support 37 and are arranged in parallel, the material shifting shafts 34 are positioned below and perpendicular to the material bearing rollers 38, a third driving assembly 33 is arranged in the support 37, the third driving assembly 33 comprises a third motor 333, a third driving gear 331 and a third driven gear, one end of each material shifting shaft 34 is fixedly connected with the third driven gear 332, the other end of each material shifting shaft 34 is rotatably connected to the inner wall of the support 37, the third driving gear 331 is engaged with the right below the third driven gear 332, the central position of the third driving gear 331 is fixedly connected with the output shaft of the third motor 333, the third motor 333 is fixedly arranged on the inner side of the support 37 through a base, material shifting rods 35 are fixedly connected to the two material shifting shafts 34, the material shifting rods 35 are sequentially and alternately arranged on the two material shifting shafts 34 and are distributed between the two adjacent material bearing rollers 38, the highest point of each material shifting rod 35 is lower than the highest point of the material bearing rollers 38, this arrangement does not interfere with the proper operation of the carrier roller 38.

Referring to fig. 5 and 7, detachable connection material receiving platforms 31 are symmetrically distributed on two sides of a support 37, each material receiving platform 31 comprises a material receiving plate 311 and an inclined plate 312, the inclined plates 312 are movably attached to the material receiving plates 311 in an L shape, one edge of the folded edge of each inclined plate 312 abuts against the outer wall of the support 37, grooves 50 are respectively formed in four right-angle sides of the support 37 from top to bottom facing the direction of the material receiving plates 311, threaded holes 501 communicated with the inside and the outside of the grooves 50 are uniformly formed in the side edges of the grooves 50, the threaded holes 501 are provided with matched locking bolts 502, a sector block 40 is movably arranged in each groove 50, the material receiving plates 311 are rotatably connected with the support 37 through the sector blocks 40, an arc groove 402 is formed in the middle of the sector block 40, an adjusting bolt 401 is arranged in the arc groove 402, the material receiving plates 311 are connected with the sector blocks 40 through the adjusting bolts 401, the material receiving plates 311 can adjust the angle in the arc grooves 402, the segments 40 can slide up and down in the grooves 50 and are fixed by locking bolts 502 in threaded holes 501, so that workers of different heights can carry printing plates.

When the bending machine is used, a printing plate enters the shifting mechanism 2 through the feeding mechanism 1, the printing plate advancing is blocked in the shifting mechanism 2 through the inclined hole 211 formed in the shell 21, when the bending is carried out, the printing plate is positioned on the conveyor belt 256, after the printing plate is processed, the printing plate is moved out of the second base 22 through the conveying of the conveyor belt 256, the part of the bent plate falls on the bracket 37 and is abutted against the bearing roller 38, the fourth motor 322 rotates to drive the fourth driven wheel 323 to drive the belt 321 on the fourth driving wheel 324 to move so as to drive the bearing roller 38 to rotate, the printing plate is conveyed to the baffle 36 until the printing plate is abutted against the baffle 36, the fourth motor 322 stops working, wherein the third motor 333 of the third driving assembly 33 drives the third driving gear 331 and the third driven gear 332 to rotate, the material stirring shaft 34 rotates, the material stirring rod 35 overturns from one side below the printing plate, the printing plate overturns and falls on the adjacent material receiving table 31 separately from the, the printing plate slides down along the inclined plate 312 and stops on the folding edge, after the next printing plate is processed and transferred to the receiving roller 38, another group of third driving assemblies 33 drives another material stirring shaft 34 to rotate, the printing plate is stirred to another material receiving platform 31, and the two material stirring shafts 34 are alternately carried out.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a bent plate device of inclined hole control printing plate business turn over which characterized in that: the printing plate feeding device comprises a feeding mechanism (1), a shifting-out mechanism (2) and a bearing mechanism (3), wherein the feeding mechanism (1), the shifting-out mechanism (2) and the bearing mechanism (3) are arranged in a straight line and are detachably connected with each other, the shifting-out mechanism (2) comprises a shell (21) and a cover cap (24), the cover cap (24) is hinged on the shell (21), a bent plate component is arranged in the cover cap (24), an inclined hole (212) is formed in the top position of the shell (21), the inclined hole (212) comprises a horizontal hole (2122) and a bevel edge hole (2121), the horizontal hole (2122) is communicated with the bevel edge hole (2121), the horizontal hole (2122) is formed in the connecting position of the end part of the shell (21) and the end part of the cover cap (24), the horizontal hole (2122) corresponds to the position of a printing plate to pass through in the shell (21), and the bevel edge hole (2121) is connected with one end of the inner side, the angle formed by the horizontal hole (2122) and the bevel edge hole (2121) is consistent with the angle of the edge of the printing plate after bending.

2. A plate bending apparatus for inclined hole-controlled entry and exit of a printing plate according to claim 1, wherein: the feeding mechanism (1) and the moving-out mechanism (2) are connected with each other, and the moving-out mechanism (2) and the bearing mechanism (3) are connected with each other through bolts.

3. A plate bending apparatus for inclined hole-controlled entry and exit of a printing plate according to claim 1, wherein: the feeding mechanism (1) comprises a first base (12) and two fixing plates (13), wherein the first base (12) is placed on the ground, and the two fixing plates (13) are respectively fixedly arranged on the edges of the two sides of the first base (12).

4. A plate bending apparatus for inclined hole-controlled entry and exit of a printing plate according to claim 1, wherein: the removing mechanism (2) comprises a second base (22), the bent plate component comprises an air cylinder (233), a pressing block (231) and a supporting plate (234), the supporting plate (234) and the second base (22) are integrally formed, the height of the supporting plate (234) is equal to the upper surface of the second base (22), the pressing block (231) is provided with an inclined plane, the inclined plane is parallel to the inclined edge hole (2121) of the inclined hole (212) and faces towards the inner side of the shell (21), the pressing block (231) is arranged above the supporting plate (234), the air cylinder (233) is fixedly connected into the cover cap (24) through the base, the piston rod of the air cylinder (233) is fixedly connected onto the pressing block (231), the pressing block (231) moves towards the direction of the supporting plate (234) under the pushing of the piston rod of the air cylinder (233) and is dislocated with the upper surface of the supporting plate (234), and when the printing plate is laid on the second base (22) in a flatly mode, the edge position of the printing plate just faces the inclined plane of the pressing.

5. A plate bending apparatus for inclined hole-controlled entry and exit of a printing plate according to claim 1, wherein: a protection pad (2112) is fixedly arranged at the connection part of the horizontal hole (2122) and the bevel edge hole (2121) at the inner side of the inclined hole (212) along the horizontal direction.

6. A plate bending apparatus for inclined hole-controlled entry and exit of a printing plate according to claim 1, wherein: the bearing mechanism (3) comprises a support (37) and bearing rollers (38), the bearing rollers (38) are sequentially and rotatably connected to the support (37), a fourth driving wheel (324) is rotatably connected to the position of the inner wall of the support (37), the fourth driving wheels (324) are arranged in a row, a fourth motor (322) is arranged below the fourth driving wheel (324), a fourth driven wheel (323) is fixedly arranged on an output shaft of the fourth motor (322), the fourth driving wheel (324) and the fourth driven wheel (323) form a triangular arrangement, a belt (321) is arranged between the fourth driving wheel (324) and the fourth driven wheel (323), the belt (321) is lapped at the top of each fourth driving wheel (324) and enters the bottom of the fourth driven wheel (323), the outer surfaces of each fourth driving wheel (324) and the fourth driven wheel (323) are connected into a whole, the bearing rollers (38) are sequentially placed on the belt (321) connecting two adjacent fourth driving wheels (324) and press the bearing rollers (38) And (5) tightening.

7. A plate bending apparatus for inclined hole controlled entry and exit of a printing plate according to claim 6, wherein: support (37) bottom is rotated and is connected with material stirring shaft (34), is equipped with third drive assembly (33) in the below of stirring material shaft (34), the upset of material shaft (34) is dialled in third drive assembly (33) control, has set firmly many material stirring rod (35) on stirring material shaft (34), and material stirring rod (35) are arranged in proper order between two adjacent bearing roller (38).