CN112811215A - Paper feeding and feeding device of paperboard printing machine - Google Patents
Paper feeding and feeding device of paperboard printing machine Download PDFInfo
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- CN112811215A CN112811215A CN202110090566.8A CN202110090566A CN112811215A CN 112811215 A CN112811215 A CN 112811215A CN 202110090566 A CN202110090566 A CN 202110090566A CN 112811215 A CN112811215 A CN 112811215A
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- 239000011087 paperboard Substances 0.000 title claims abstract description 47
- 239000000123 paper Substances 0.000 title claims description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 239000011111 cardboard Substances 0.000 claims abstract description 30
- 239000004575 stone Substances 0.000 claims abstract 3
- 230000008878 coupling Effects 0.000 claims description 25
- 238000010168 coupling process Methods 0.000 claims description 25
- 238000005859 coupling reaction Methods 0.000 claims description 25
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 description 16
- 230000032258 transport Effects 0.000 description 10
- 230000007480 spreading Effects 0.000 description 8
- 238000003892 spreading Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000009056 active transport Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- -1 stamping Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/24—Separating articles from piles by pushers engaging the edges of the articles
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The application relates to a paperboard printing machine's feed arrangement that form advances, including setting up in the initiative carriage of printing machine body feed inlet, the one end that printing machine body feed inlet was kept away from to the initiative carriage is provided with unpowered carriage, and the one end that the initiative carriage was kept away from to unpowered carriage is provided with the unloading mechanism that is used for the monolithic cardboard to flow out, and the discharge gate of unloading mechanism is close to unpowered carriage's input, and the below of unloading mechanism is provided with the stone mechanism that is used for the cardboard to flow in unpowered carriage. The application can guarantee that the paperboard speed entering the printing machine is stable and consistent, and the printing efficiency is improved.
Description
Technical Field
The application relates to the field of printing machines, in particular to a paper feeding device of a paperboard printing machine.
Background
The paperboard printing machine is a printing device capable of printing required characters, patterns and other information on the surface of a paperboard, generally comprises the process flows of plate setting, ink coating, stamping, paper conveying and the like, and can print various exquisite pictures and texts on the paperboard. The working principle of the printing machine is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred to paper or other printing material.
Chinese patent with publication number CN208698177U in the related art discloses a paperboard printing machine, including the frame, transversely set up the workstation that just spanes the frame in the frame and rotate the printing roller who bears in the frame along the level, be provided with the conveyer belt that is used for carrying the cardboard in the frame, be equipped with the slide rail in the frame, the slide rail with the printing roller is parallel to each other along respective axis direction, the slide rail along the length direction of slide rail slide be provided with the curved surface butt complex brush of printing roller, be equipped with in the frame and be used for the drive installation piece to do reciprocating motion on the slide rail drive assembly.
With respect to the related art in the above, the inventors consider that: in the printing production process, the paperboard needs to be manually placed at the feeding port of the printing machine, the paperboard needs to be operated by the experience of operators, the feeding speed is inconsistent, and the large-scale production is not facilitated.
Disclosure of Invention
In order to guarantee that the cardboard speed that gets into the printing machine is steady unanimous, improve printing efficiency, this application provides a cardboard printing machine's feed arrangement that form advances.
The application provides a pair of paperboard printing machine's feed arrangement that form advances adopts following technical scheme:
a paper feeding and feeding device of a paperboard printing machine comprises an active conveying frame arranged at a feeding port of a printing machine body, wherein an unpowered conveying frame is arranged at one end, away from the feeding port of the printing machine body, of the active conveying frame, a blanking mechanism used for single paperboard to flow out is arranged at one end, away from the active conveying frame, of the unpowered conveying frame, a discharge port of the blanking mechanism is close to the input end of the unpowered conveying frame, a material spreading mechanism used for paperboard to flow into the unpowered conveying frame is arranged below the blanking mechanism, the material spreading mechanism comprises vertical plates arranged at two sides of the unpowered conveying frame, rotating circular plates rotatably arranged between the vertical plates at two sides, rotating circular plates with bearings connected to two ends of the rotating shaft, a cylinder fixedly connected between the rotating circular plates at two sides, push plates uniformly distributed along the circumference of the cylinder, the rotating shaft is provided with a first driving assembly for driving the rotating circular plate to intermittently rotate, and the push plate on one side of the cylinder, which is close to the unpowered conveying frame, is positioned below the discharge hole of the discharging mechanism.
Through adopting above-mentioned technical scheme, the cardboard that unloading mechanism flows is arranged in on the drum, utilize the first drive assembly operation of motor drive, first drive assembly drives and rotates the plectane and rotate, the push pedal on the rotation plectane can be crooked and go into unpowered carriage with the cardboard on, because first drive assembly drive rotates plectane intermittent type nature and rotates, thereby can promote the cardboard and remove to initiative carriage in presetting the interval time, consequently can guarantee the cardboard speed steady unanimity that gets into the printing machine, be favorable to improving printing efficiency.
Preferably, first drive assembly includes quarter butt and sector plate, the perpendicular rigid coupling of quarter butt is on rotating the lateral wall that the plectane kept away from drum one side, the quarter butt is provided with a plurality of and along rotating plectane edge a week evenly distributed, sector plate coaxial coupling is in the axis of rotation, the rotation direction orientation unpowered carriage when sector plate is located the rotation plectane top edge, the sector plate is kept away from the protruding edge to rotating the plectane of terminal surface of axis of rotation one end.
By adopting the technical scheme, the first motor is used for driving the rotating shaft to rotate, the rotating shaft drives the sector plate to rotate, when the end face of one end, far away from the rotating shaft, of the sector plate is in contact with the short rod, the short rod can be pushed, then the rotating circular plate is driven to rotate, and when the sector plate rotates to a position between two adjacent short rods, the rotating circular plate cannot be driven to rotate, so that the intermittent rotation of the rotating circular plate can be realized.
Preferably, the first driving assembly further comprises a plurality of rollers, and the rollers are respectively and coaxially connected to the short rods.
Through adopting above-mentioned technical scheme, utilize the gyro wheel, can be so that be rolling friction between sector plate and the quarter butt, reduced frictional resistance to reduce and cause the interference to the rotation of sector plate.
Preferably, be provided with the mechanism of paving in the axis of rotation, the mechanism of paving package vertical connection is in the epaxial fixed cylinder of axis of rotation, telescopic link, rigid coupling that the fixed cylinder was located to the cover, the compression roller that sets up on the fixed cylinder of vertical rotation between fixed cylinder bottom surface and telescopic link tip, the compression roller is used for flattening the cardboard that is located on the unpowered carriage, the one end that the fixed cylinder kept away from spring one is provided with the second drive assembly who drives the unpowered carriage of pressure roller business turn over.
Through adopting above-mentioned technical scheme, when the axis of rotation rotates and makes the compression roller rotate to the one side of unpowered carriage top, utilize second drive assembly to remove the compression roller to the top of unpowered carriage well cardboard, utilize the compression roller to roll on the cardboard, can push down the cardboard for the cardboard is more level and smooth, and the spring is to the cushioning effect together, in order to guarantee that the compression roller is stable to push down the cardboard.
Preferably, the second drive assembly includes that the rigid coupling is kept away from the sleeve pipe of spring one end in a fixed cylinder, is arranged in the sheathed tube translation pole, the rigid coupling is kept away from the limiting plate that rotates plectane one end in the translation pole, the cover is located the translation pole and the rigid coupling is kept away from feeler lever, the rigid coupling on two lateral walls of spring in the limiting plate on limiting plate and the sheathed tube two, the convex block of rigid coupling on the riser inner wall, the compression roller rotates and sets up in the one end that the limiting plate was kept away from to the translation pole, the convex block is corresponding with unpowered carriage, the side of convex block both sides.
Through adopting above-mentioned technical scheme, when the compression roller rotates to unpowered carriage top one side, the feeler lever can contact to the lug, utilize the lug to promote the feeler lever and remove to unpowered carriage top, the translation pole removes to unpowered carriage top along with the feeler lever this moment, and spring two compresses, through the continuation rotation of axis of rotation, the cardboard can be pushed down to the compression roller, push down the completion back, the feeler lever breaks away from the lug, utilize two effort of spring, the compression roller can break away from the cardboard, and then can realize the unpowered carriage of compression roller business turn over.
Preferably, coaxial coupling has the rotor plate in the axis of rotation, perpendicular rigid coupling has a plurality of along rotor plate edge a week evenly distributed's mounting panel on the rotor plate, it is provided with a plurality of groups to pave the mechanism, the fixed section of thick bamboo rigid coupling in the mechanism of paving is on the mounting panel.
Through adopting above-mentioned technical scheme, utilize rotor plate and mounting panel can install a plurality of groups and pave the mechanism, and then can flatten the cardboard many times.
Preferably, the blanking mechanism comprises a blanking box located above the cylinder, a movable plate located in the blanking box, a baffle located at the end part, close to the unpowered conveying frame, of the blanking box, and a pushing and pressing assembly arranged in the blanking box and used for pushing the movable plate to approach to one end of the baffle, one end of the blanking box is close to the input end of the unpowered conveying frame, the top surface of the blanking box is open at the end face close to one end of the blanking box, and the distance between the baffle and the end face of the open end of the blanking box is consistent with the thickness of a paperboard.
Through adopting above-mentioned technical scheme, operating personnel can arrange a plurality of cardboards in between movable plate and the baffle from the top of blanking box, then utilize the pushing and pressing subassembly to compress tightly always and push away the movable plate to the cardboard can singly flow from the gap between baffle and the blanking box, flows out from the blanking box with guaranteeing a plurality of cardboard monolithic.
Preferably, all set up flutedly on the lateral wall of unloading box both sides, the length direction of recess all sets up towards the baffle in the recess of both sides have and bulldoze the subassembly, bulldoze the subassembly and include the guide bar of rigid coupling between the tip at recess both ends, the spring three that the guide bar was located to the cover, the cover is located on the guide bar and has the ejector pad with movable plate side rigid coupling, three rigid couplings of spring are kept away from between the tip of baffle one end in ejector pad and recess.
By adopting the technical scheme, the pushing block is pushed to move by the acting force of the spring III, and the pushing block is fixedly connected with the moving plate, so that the moving plate can be driven to move.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the blanking mechanism and the spreading mechanism, a paperboard flowing out of the blanking mechanism is placed on the cylinder, the first driving assembly is driven to rotate by the first motor, the first driving assembly drives the rotating circular plate to rotate, the paperboard can be bent by a push plate on the rotating circular plate and enters the unpowered conveying frame, and the first driving assembly drives the rotating circular plate to rotate intermittently, so that the paperboard can be pushed to move towards the active conveying frame within a preset interval time, the stable and consistent speed of the paperboard entering the printing machine can be ensured, and the printing efficiency is improved;
by arranging the first driving assembly, the first motor is used for driving the rotating shaft to rotate, the rotating shaft drives the sector plates to rotate, when the end faces of the sector plates, far away from one end of the rotating shaft, are contacted with the short rods, the short rods can be pushed, the rotating circular plates are further driven to rotate, and when the sector plates rotate to a position between two adjacent short rods, the rotating circular plates cannot be driven to rotate, so that the rotating circular plates can intermittently rotate;
through setting up the mechanism of paving, when the axis of rotation rotates and makes the compression roller rotate the one side to unpowered carriage top, utilize second drive assembly to remove the compression roller to the top of unpowered carriage well cardboard, utilize the compression roller to roll on the cardboard, can push down the cardboard for the cardboard is more level and smooth.
Drawings
Fig. 1 is a schematic view of the overall structure of a printer body and a feeding device according to an embodiment of the present invention.
FIG. 2 is a schematic structural diagram of a feeding device according to an embodiment of the present application.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2, mainly illustrating the configuration of the first drive assembly and the second drive assembly.
Fig. 4 mainly illustrates the structure of the bump in fig. 3.
Description of reference numerals: 100. a printer body; 200. a paperboard; 1. an active carriage; 11. a second motor; 2. an unpowered carrier; 3. a blanking mechanism; 301. a support frame plate; 31. discharging the material box; 311. a groove; 32. moving the plate; 33. a baffle plate; 34. a pushing assembly; 341. a guide bar; 342. a third spring; 343. a push block; 4. a material spreading mechanism; 41. a vertical plate; 42. a rotating shaft; 43. rotating the circular plate; 44. a cylinder; 45. pushing the plate; 46. a first motor; 5. a first drive assembly; 51. a short bar; 52. a sector plate; 53. a roller; 6. a paving mechanism; 601. a rotating plate; 602. mounting a plate; 61. a fixed cylinder; 62. a telescopic rod; 63. a first spring; 64. a compression roller; 7. a second drive assembly; 71. a sleeve; 72. a translation rod; 73. a limiting plate; 74. a second spring; 75. a feeler lever; 76. and (4) a bump.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses paperboard printing machine's feed arrangement that form advances. Referring to fig. 1 and 2, the feeding device comprises an active conveying frame 1, an unpowered conveying frame 2, a blanking mechanism 3 and a material spreading mechanism 4, wherein the active conveying frame 1 is located at a feeding port of a printing machine body 100, a second motor 11 is mounted on the active conveying frame 1, the second motor 11 is used for driving a conveying roller in the active conveying frame 1 to rotate, and the conveying direction of the active conveying frame 1 faces the direction of the feeding port of the printing machine body 100; the unpowered transport frame 2 is positioned at one end, far away from the printing machine body 100, of the driving transport frame 1, and the transport rollers in the unpowered transport frame 2 rotate freely; the blanking mechanism 3 is positioned at the end part of the unpowered conveyor frame 2 far away from one end of the active conveyor frame 1, and the blanking mechanism 3 is positioned above the unpowered conveyor frame 2; the spreading mechanism 4 is positioned at the end part of the unpowered conveying frame 2 far away from one end of the driving conveying frame 1, and the spreading mechanism 4 is positioned under the blanking mechanism 3.
Referring to fig. 1 and 2, the blanking mechanism 3 includes a blanking box 31, a moving plate 32, a baffle 33 and a pushing and pressing assembly 34, the blanking box 31 is rectangular, and the length direction is consistent with the conveying direction of the active conveying frame 1, the blanking box 31 is located at the end of the unpowered conveying frame 2 far away from the active conveying frame 1, the bottom surface of the blanking box 31 is located above the unpowered conveying frame 2, the top surface of the blanking box 31 and the end surface close to the end of the unpowered conveying frame 2 are both open, one end of the blanking box 31 far away from the unpowered conveying frame 2 is fixed with a support frame plate 301 placed on the ground, grooves 311 are respectively formed on the side walls of both sides of the blanking box 31 in the length direction, and the length direction of the grooves 311 is consistent with the length direction of the blanking; the moving plate 32 is positioned in the blanking box 31, and the moving plate 32 is vertical to the length direction of the blanking box 31; the baffle 33 and the moving plate 32 are parallel to each other, the baffle 33 is fixed at the opening end of the blanking box 31, a plurality of paper boards 200 are placed between the baffle 33 and the moving plate 32, the paper boards 200 are parallel to the moving plate 32, a gap is formed between the baffle 33 and the end face of the opening end of the blanking box 31, the width of the gap is consistent with the thickness of the paper boards 200, and the gap between the baffle 33 and the end face of the opening end of the blanking box 31 is close to the end of the unpowered conveyor frame 2.
The pushing and pressing assemblies 34 are provided with two groups and are respectively located in the grooves 311 on two sides, each pushing and pressing assembly 34 comprises a guide rod 341, a third spring 342 and a pushing block 343, the guide rods 341 are fixed between the end portions of two ends of the grooves 311, the pushing blocks 343 are located in the grooves 311 and are fixedly connected to the side edges of the moving plate 32, the third springs 342 are sleeved on the guide rods 341, and the third springs 342 are fixedly connected between the end portions of one ends of the grooves 311 far away from the lower magazine 31 and the pushing blocks 343.
The operator can place several paper boards 200 between the moving plate 32 and the baffle 33 from the top of the blanking box 31, and then press and push the moving plate 32 by the pushing assembly 34, so that the paper boards 200 can flow out from the gap between the baffle 33 and the blanking box 31 individually to ensure that several paper boards 200 flow out from the blanking box 31 individually.
Referring to fig. 1 and 2, the spreading mechanism 4 includes two vertical plates 41, a rotating shaft 42, a rotating circular plate 43, a cylinder 44, a push plate 45 and a first motor 46, and the two vertical plates 41 are parallel to each other and are respectively located on two sides of the unpowered transport frame 2; the rotating shaft 42 is rotatably arranged between the vertical plates 41 at two sides, and the rotating shaft 42 is positioned below the lower material box 31; the two rotating circular plates 43 are arranged in parallel, the two rotating circular plates 43 are respectively close to two ends of the rotating shaft 42, and the rotating circular plates 43 are connected with the rotating shaft 42 through bearings; the axis of the cylinder 44 is collinear with the axis of the rotating shaft 42, and the cylinder 44 is fixedly connected between the rotating round plates 43 at the two sides; the push plates 45 are strip-shaped plates, the push plates 45 are fixedly connected to the peripheral surface of the cylinder 44, the length direction of the push plates 45 is consistent with that of the cylinder 44, the push plates 45 are arranged in a plurality and are uniformly distributed along the circumference of the cylinder 44, and the push plates 45 on one side of the cylinder 44, which is close to the unpowered conveyor frame 2, are positioned below the discharge port of the blanking mechanism 3; the first motor 46 is mounted on the outer side wall of the vertical plate 41 and is used for driving the rotating shaft 42 to rotate.
Referring to fig. 2 and 3, a first driving assembly 5 for driving the rotating circular plate 43 to rotate intermittently is disposed on the rotating shaft 42, the first driving assembly 5 includes a short rod 51, a sector plate 52 and a roller 53, the short rod 51 is cylindrical, the short rod 51 is vertically fixed on a side wall of the rotating circular plate 43 far from the cylinder 44, the short rod 51 is close to an edge of the rotating circular plate 43, and the short rods 51 are disposed in a plurality and uniformly distributed along a circumference of the rotating circular plate 43; a plurality of rollers 53 are arranged, and the plurality of rollers 53 are respectively and rotatably arranged on the short rods 51; the sector plate 52 has a sector-shaped cross section, the center of the sector plate 52 is coaxially connected to the rotating shaft 42, the sector plate 52 is located on the side of the rotating circular plate 43 away from the cylinder 44, and the end surface of the sector plate 52 away from the rotating shaft 42 is arc-shaped and protrudes toward the edge of the rotating circular plate 43.
When the paper board 200 flowing out of the blanking mechanism 3 is placed on the cylinder 44, the first driving assembly 5 is driven to operate by the first motor 46, the first driving assembly 5 drives the rotating circular plate 43 to rotate, the push plate 45 on the rotating circular plate 43 can bend the paper board 200 and enter the unpowered transport frame 2, because the first motor 46 can drive the rotating shaft 42 to rotate, the rotating shaft 42 drives the sector plate 52 to rotate, when the end surface of one end of the sector plate 52 far away from the rotating shaft 42 contacts the short rod 51, the short rod 51 is pushed, the rotating circular plate 43 is driven to rotate, and when the sector plate 52 rotates to a position between two adjacent short rods 51, the rotating circular plate 43 cannot be driven to rotate, so that the intermittent rotation of the rotating circular plate 43 can be realized, the paper board 200 can be pushed to the active transport frame 1 within a preset interval time, and therefore, the stable and consistent speed of the paper board 200 entering the printing, is beneficial to improving the printing efficiency.
Referring to fig. 3 and 4, two ends of the rotating shaft 42 are also provided with a leveling mechanism 6, the leveling mechanism 6 is arranged between a vertical plate 41 and a side wall of the unpowered conveyor frame 2, the leveling mechanism 6 comprises a fixed cylinder 61, an expansion link 62, a first spring 63, a press roller 64 and a second driving assembly 7, the end of the rotating shaft 42 is coaxially connected with a rotating plate 601, the rotating plate 601 is arranged between the vertical plate 41 and the side wall of the unpowered conveyor frame 2, the rotating plate 601 is vertically and fixedly connected with a plurality of mounting plates 602, the mounting plates 602 are close to the edges of the rotating plate 601, the diameter lines of the rotating plates 601 are perpendicular to the mounting plates 602, the fixed cylinders 61 are provided with a plurality of mounting plates 602 and are respectively fixed on the mounting plates 602, one end of the fixed cylinder 61 is fixedly connected to the mounting plates; the telescopic rod 62 is positioned in the fixed cylinder 61, and one end of the telescopic rod 62, which is far away from the fixed cylinder 61, is positioned on one side of the unpowered conveying frame 2; the first spring 63 is fixedly connected between the bottom of the fixed cylinder 61 and the end part of the telescopic rod 62; the compression roller 64 is rotatably disposed at one end of the telescopic rod 62 far away from the cylinder 44, and the axis of the compression roller 64 is perpendicular to the axis of the telescopic rod 62.
The second drive assembly 7 includes a sleeve 71, a translation rod 72, a limit plate 73, a second spring 74, a feeler lever 75 and a lug 76. The sleeve 71 is fixedly connected to one end of the telescopic rod 62 far away from the fixed cylinder 61, and the axis of the sleeve 71 is perpendicular to the axis of the fixed cylinder 61; the translation rod 72 is arranged in the sleeve 71 in a penetrating way, and two ends of the translation rod 72 are respectively positioned at two sides of the sleeve 71; the limiting plate 73 is fixedly connected to the end face of the translation rod 72 close to one end of the vertical plate 41, and the limiting plate 73 is a circular plate and is coaxial with the translation rod 72; the second spring 74 is sleeved on the translation rod 72, and the second spring 74 is fixedly connected between the limiting plate 73 and the sleeve 71; the feeler lever 75 is a round lever, the feeler lever 75 is fixedly connected to the side wall of the limiting plate 73 far away from the first spring 63, and the feeler lever 75 is coaxial with the translation rod 72; the bump 76 is fixed on the side wall of the vertical plate 41 near the side of the unpowered transport rack 2, the bump 76 corresponds to the unpowered transport rack 2, and the edges of the two sides of the bump 76 are inclined surfaces, when the translation rod 72 moves to the upper side of the unpowered transport rack 2, the contact rod 75 contacts with the bump 76.
The rotating shaft 42 is used for driving the rotating plate 601 to rotate, the rotating plate 601 is used for driving the pressing roller 64 to rotate, when the pressing roller 64 rotates to one side above the unpowered conveyor frame 2, the contact rod 75 can be contacted with the lug 76, the lug 76 is used for pushing the contact rod 75 to move to one side of the unpowered conveyor frame 2 at the last time, the translation rod 72 moves to one side above the unpowered conveyor frame 2 along with the contact rod 75, the second spring 74 is compressed, the pressing roller 64 can press down the paperboard 200 through the continuous rotation of the rotating shaft 42, so that the paperboard 200 is more flat, after the pressing is completed, the contact rod 75 is separated from the lug 76, the acting force of the second spring 74 is used for separating the pressing roller 64 from the paperboard 200, and the pressing roller 64 can enter and exit the; in addition, the first spring 63 can buffer the telescopic rod 62 to ensure that the pressing roller 64 stably presses the paper board 200.
The implementation principle of the paper feeding device of the paperboard printing machine is as follows: an operator can place a plurality of paper boards 200 between the moving plate 32 and the baffle 33 from the top of the blanking box 31, then the pushing assembly 34 is used for pressing and pushing the moving plate 32 all the time, so that the paper boards 200 sequentially flow into the cylinder 44, the first driving assembly 5 is driven to operate by the first motor 46, the cylinder 44 is driven to rotate by the first driving assembly, the paper boards 200 are bent by the pushing plate 45 on the cylinder 44 and enter the unpowered transport frame 2, and the paper boards 200 can be pushed to move towards the active transport frame 1 within a preset interval time due to the intermittent rotation of the rotating circular plate 43 driven by the first driving assembly 5, so that the stable and consistent speed of the paper boards 200 entering the printing machine can be ensured, and the printing efficiency is improved; in addition, when the rotating shaft 42 rotates and the pressing roller 64 rotates to the side above the unpowered carrier 2, the pressing roller 64 is moved to the side above the paper sheet 200 in the unpowered carrier 2 by the second driving assembly 7, and the paper sheet 200 can be pressed down by the pressing roller 64 rolling on the paper sheet 200, so that the paper sheet 200 is more flat.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a cardboard printing machine's feed arrangement that form advances which characterized in that: including setting up in initiative carriage (1) of printing machine body (100) feed inlet, the one end that printing machine body (100) feed inlet was kept away from in initiative carriage (1) is provided with unpowered carriage (2), the one end that initiative carriage (1) was kept away from in unpowered carriage (2) is provided with unloading mechanism (3) that are used for monolithic cardboard (200) to flow out, the discharge gate of unloading mechanism (3) is close to the input of unpowered carriage (2), the below of unloading mechanism (3) is provided with stone mechanism (4) that are used for cardboard (200) to flow in unpowered carriage (2), stone mechanism (4) are including setting up in riser (41) of unpowered carriage (2) both sides, rotate rotation axis (42), bearing connection in rotation plectane (43) at both ends of both sides between riser (41), rotation axis (42), The fixed connection rotates drum (44) between the plectane (43) in both sides, along drum (44) a week evenly distributed's push pedal (45), be fixed in on riser (41) and be used for driving axis of rotation (42) pivoted motor one (46), be provided with the drive on axis of rotation (42) rotate plectane (43) intermittent type pivoted first drive assembly (5), push pedal (45) that drum (44) are close to unpowered carriage (2) one side are located the below of the discharge gate of unloading mechanism (3).
2. The paper feeding apparatus of a paperboard printing machine as set forth in claim 1, wherein: first drive assembly (5) include quarter butt (51) and sector plate (52), quarter butt (51) perpendicular rigid coupling is kept away from on the lateral wall of drum (44) one side in rotation plectane (43), quarter butt (51) are provided with a plurality of and are followed rotation plectane (43) edge a week evenly distributed, sector plate (52) coaxial coupling is on axis of rotation (42), rotation direction when sector plate (52) are located rotation plectane (43) top edge is towards unpowered carriage (2), sector plate (52) are kept away from the protruding edge to the edge that rotates plectane (43) of terminal surface of axis of rotation (42) one end.
3. The sheet feeding apparatus of a sheet printing press according to claim 2, wherein: the first driving assembly (5) further comprises a plurality of rollers (53), and the rollers (53) are respectively and coaxially connected to the short rods (51).
4. The paper feeding apparatus of a paperboard printing machine as set forth in claim 1, wherein: be provided with on axis of rotation (42) and spread mechanism (6), spread mechanism (6) package and connect perpendicularly in a fixed section of thick bamboo (61) on axis of rotation (42), telescopic link (62), rigid coupling in a fixed section of thick bamboo (61) bottom surface and telescopic link (62) tip spring (63), the perpendicular compression roller (64) that sets up on a fixed section of thick bamboo (61) of rotating, compression roller (64) are used for flattening cardboard (200) that lie in on unpowered carriage (2), the one end that spring (63) were kept away from in a fixed section of thick bamboo (61) is provided with second drive assembly (7) that drive compression roller (64) do not have the power of business turn over carriage (2).
5. The paper feeding apparatus of a paperboard printing machine as set forth in claim 4, wherein: second drive assembly (7) including rigid coupling in fixed section of thick bamboo (61) keep away from sleeve pipe (71) of spring one (63) one end, be arranged in translation pole (72) in sleeve pipe (71), limiting plate (73) of rotating plectane (43) one end is kept away from in translation pole (72), the cover is located translation pole (72) and rigid coupling in spring two (74) between limiting plate (73) and sleeve pipe (71), feeler lever (75), lug (76) of rigid coupling on riser (41) inner wall on spring two (74) a lateral wall are kept away from in limiting plate (73), compression roller (64) rotate set up in translation pole (72) keep away from the one end of limiting plate (73), lug (76) are corresponding with unpowered carriage (2), the side of lug (76) both sides is the inclined plane.
6. The paper feeding apparatus of a paperboard printing machine as set forth in claim 4, wherein: coaxial coupling has rotor plate (601) on axis of rotation (42), perpendicular rigid coupling has a plurality of along rotor plate (601) edge a week evenly distributed's mounting panel (602) on rotor plate (601), it is provided with a plurality of groups to pave mechanism (6), gu fixed cylinder (61) rigid coupling in mechanism (6) paves on mounting panel (602).
7. The paper feeding apparatus of a paperboard printing machine as set forth in claim 1, wherein: unloading mechanism (3) including lie in lower magazine (31) of drum (44) top, lie in movable plate (32) of lower magazine (31), lie in baffle (33) that lower magazine (31) are close to unpowered carriage (2) one end tip, set up in lower magazine (31) and be used for promoting movable plate (32) to bulldoze subassembly (34) that baffle (33) one end was drawn close, the one end of lower magazine (31) is close to the input of unpowered carriage (2), the top surface of lower magazine (31) and the terminal surface opening that is close to lower magazine (31) one end, interval and the thickness of cardboard (200) between the terminal surface of baffle (33) and unloading magazine (31) open end are unanimous.
8. The sheet feeding apparatus of a sheet printing press according to claim 7, wherein: all set up on the lateral wall of lower magazine (31) both sides fluted (311), the length direction of recess (311) is towards baffle (33), all sets up in recess (311) of both sides have bulldozed subassembly (34), bulldoze subassembly (34) including guide bar (341) between the tip at recess (311) both ends, overlap spring three (342) on guide bar (341), the cover is located on guide bar (341) and is had ejector pad (343) with movable plate (32) side rigid coupling, spring three (342) rigid coupling is kept away from between the tip of baffle (33) one end in ejector pad (343) and recess (311).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110090566.8A CN112811215A (en) | 2021-01-22 | 2021-01-22 | Paper feeding and feeding device of paperboard printing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110090566.8A CN112811215A (en) | 2021-01-22 | 2021-01-22 | Paper feeding and feeding device of paperboard printing machine |
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| CN112811215A true CN112811215A (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110090566.8A Pending CN112811215A (en) | 2021-01-22 | 2021-01-22 | Paper feeding and feeding device of paperboard printing machine |
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| CN (1) | CN112811215A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117509240A (en) * | 2024-01-05 | 2024-02-06 | 烟台万兴彩印包装有限公司 | Packing decoration printing machine material feeding unit |
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Application publication date: 20210518 |