CN213059382U - Automatic adsorption paper feeding device for paperboard printing - Google Patents
Automatic adsorption paper feeding device for paperboard printing Download PDFInfo
- Publication number
- CN213059382U CN213059382U CN202021834093.5U CN202021834093U CN213059382U CN 213059382 U CN213059382 U CN 213059382U CN 202021834093 U CN202021834093 U CN 202021834093U CN 213059382 U CN213059382 U CN 213059382U
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- moving block
- base
- matched
- fixedly connected
- rack
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- 239000011087 paperboard Substances 0.000 title claims abstract description 65
- 239000000123 paper Substances 0.000 title claims abstract description 22
- 238000001179 sorption measurement Methods 0.000 title description 4
- 238000000926 separation method Methods 0.000 claims description 8
- 239000011111 cardboard Substances 0.000 description 12
- 238000005192 partition Methods 0.000 description 10
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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Abstract
The utility model discloses an automatic paper feeding device for paperboard printing, which comprises a frame, a placing unit, a separating unit and a conveying unit, wherein the placing unit comprises a base, four rotating plates and a driving component for driving the rotating plates to rotate, limiting plates are arranged on the front side and the rear side of the base, the separating unit is arranged on the left side of the placing unit and comprises a lifting component, a separating component, a moving block and a lifting component, a rectangular through groove is arranged in the middle of the base, the moving block is matched with the rectangular through groove, notches I are arranged on the four corners of the moving block, the conveying unit comprises two conveying rollers and is positioned below the moving block, the moving block is provided with a strip-shaped through groove matched with the conveying rollers, the rotating plates rotate to lead the paper boards to be staggered, the lifting component lifts the rest paper boards, the separating component separates the lowest paper boards from the, a feeding board.
Description
Technical Field
The utility model relates to a cardboard printing field, in particular to automatic adsorption paper feeding device of cardboard printing.
Background
The packaging paper box is generally formed by slotting, folding and bonding paper boards, before the paper boards are made into the paper box, patterns, product information and the like are printed on the surfaces of the paper boards according to the requirements of different customers, in the process of printing the paper boards, the printing machine is provided with an automatic paper feeding device, and the existing automatic paper feeding device generally adopts a downward paper feeding mode that the printed paper boards face upwards.
In the mode, because a large number of paper boards are stacked on the paper board, the pressure is high, the paper board at the lowest part is not easy to send out, and the printing surface of the paper board at the lowest part is easy to scratch, so that the subsequent printing quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic adsorption paper feeding device of cardboard printing has the wearing and tearing that reduce the printing face, improves advantages such as printing quality.
The above technical purpose of the present invention can be achieved by the following technical solutions:
an automatic paper feeding device for paperboard printing comprises a rack, a placing unit for placing stacked paperboards, a separating unit for separating the bottommost paperboard from the rest paperboards, and a conveying unit for conveying the paperboards, wherein the placing unit comprises a base, four rotating plates and a driving assembly for driving the four rotating plates to rotate together, the base is fixedly connected with the rack, the four rotating plates are rotatably connected with four corners of the base, limiting plates matched with a paperboard stack are arranged on the front side and the rear side of the base, the separating unit is arranged on the left side of the placing unit and comprises a lifting assembly matched with the left side edge of the paperboard, a separating assembly inserted below the paperboard, a moving block and a lifting assembly for driving the moving block to move up and down, a rectangular through groove matched with the paperboards is arranged in the middle of the base, the four corners of the moving block are matched with the rectangular through groove, the conveying unit is two conveying rollers, the two conveying rollers are rotatably connected with the rack and located below the moving block, and the moving block is provided with a strip-shaped through groove matched with the conveying rollers.
By adopting the technical scheme, the rotating plate rotates to enable the paper boards to be staggered, the lifting assembly lifts up the rest of the paper boards, the separating assembly enables the paper board at the bottom to be separated from the rest of the paper boards, the lifting assembly enables the moving block to move downwards to drive the paper board at the bottom to move downwards to contact with the conveying roller, and the paper board is conveyed.
Preferably, the four corners of the rectangular through groove are provided with elongated grooves, the bottoms of the four rotating plates are provided with round blocks, the round blocks are rotatably connected with the elongated grooves, the round blocks are provided with teeth, the driving assembly comprises a first air cylinder and a rack matched with the round blocks, the rack is slidably connected with the bottom surface of the base, and a telescopic rod of the first air cylinder is fixedly connected with the rack.
By adopting the technical scheme, the cylinder drives the rack to move and drives the rotating plate to rotate.
Preferably, the lifting assembly comprises a contact plate and a second air cylinder, the second air cylinder is fixedly connected with the rack, and the contact plate is fixedly connected with a telescopic rod of the second air cylinder.
By adopting the technical scheme, the cylinder II drives the touch plate to move, and the paper plate is lifted.
Preferably, the separating assembly comprises two L-shaped separating sheets and two third air cylinders, the two third air cylinders are fixedly connected with the front side and the rear side of the rack, and the two L-shaped separating sheets are fixedly connected with the telescopic rods of the two third air cylinders.
By adopting the technical scheme, the cylinder three drives the partition plate to be inserted, and the paper plate is separated.
Preferably, the lifting assembly comprises two guide rods, a first lead screw and a first motor, two ends of the lead screw are rotatably connected with the rack, the upper end of the lead screw penetrates out of the rack, an output shaft of the first motor is fixedly connected with the lead screw, the two guide rods are fixedly connected with the rack and are positioned on the front side and the rear side of the lead screw, an extending part is arranged on the right side of the moving block, a second notch for the extending part to penetrate out is formed in the right side of the base, and the extending part is provided with a threaded through hole matched with the lead screw and a through.
By adopting the technical scheme, the moving block is driven to move up and down.
Preferably, the top surface of the moving block is provided with a groove matched with the separating plate.
By adopting the technical scheme, the top surfaces of the two rotating rollers are contacted with the paperboard along with the descending of the moving block, the paperboard is conveyed to the conveying belt in a penetrating mode, then the moving block ascends and exceeds the initial position, the moving block ascends to abut against the paperboard, the partition plate is located in the groove at the moment, the moving block replaces the partition plate to bear the weight, the partition plate resets, and then the moving block moves downwards to the initial position.
Preferably, the base is provided with a protruding block at the parts of the two sides of the notch.
By adopting the technical scheme, the convex blocks bear the weight, and the paperboard bending separation sheet is avoided.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a schematic view of an embodiment of a placement unit and a moving block;
FIG. 3 is a schematic view of the connection of the base and the rotating plate according to the embodiment;
FIG. 4 is a diagram of an embodiment of a transfer unit.
Reference numerals: 1. a frame; 11. cushion blocks; 12. a raised block; 2. a placing unit; 21. a base; 211. a rectangular through groove; 212. an elongated slot; 213. a second gap; 22. a rotating plate; 221. a circular block; 222. a first cylinder; 223. a rack; 224. concave strips; 23. a limiting plate; 3. lifting the assembly; 31. a touch plate; 32. a second air cylinder; 4. a third air cylinder; 5. a separator; 6. a moving block; 61. a strip-shaped through groove; 62. an extension portion; 63. a groove; 64. a first gap is formed; 7. a lifting assembly; 71. a guide bar; 72. a screw rod; 73. a first motor; 8. a transfer unit; 81. a conveying roller; 82. a connecting plate; 83. and a second motor.
Detailed Description
The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.
As shown in fig. 1 to 4, an automatic paper feeding device for paperboard printing comprises a frame 1, a placing unit 2 for placing stacked paperboards, a separating unit for separating the lowest paperboard from the rest paperboards, and a conveying unit for conveying the paperboards, wherein the frame 1 is a square frame, the placing unit 2 comprises a base 21, four rotating plates 22, and a driving assembly for driving the four rotating plates 22 to rotate together, the base 21 is fixedly connected with the right side part of the top surface of the frame 1, a rectangular through groove 211 is arranged in the middle of the base 21, elongated grooves 212 are arranged at four corners of the rectangular through groove 211, circular blocks 221 are arranged at the bottoms of the four rotating plates 22, teeth are arranged on the circular blocks 221, through holes are further arranged at the centers of the circular blocks 221, screw holes are arranged on the outer side surfaces of the elongated grooves 212, bolts are sleeved into sleeves and then penetrate through the circular blocks 221 and are in threaded connection with the elongated, the four rotating plates 22 are rotatably connected to the four corners of the base 21.
The base 21 all is equipped with limiting plate 23 in the position of rectangle logical groove 211 front and back both sides, and the interval of two limiting plates 23 equals the length of cardboard in the front and back direction, and in overlooking the direction, two rotor plates 22 on the left side block the left end of cardboard, and two rotor plates 22 on the right side block the right-hand member of cardboard to the interval between left side rotor plate 22 and the right side rotor plate 22 is greater than the length of cardboard in the left and right sides direction.
The driving assembly comprises a first air cylinder 222 and a rack 223 matched with the round block 221, a concave strip 224 is fixedly connected to the lower surface of the base 21, the first rack 223 is located in the concave strip 224, the bottom surface of the rack 223 is attached to the bottom surface of a notch of the concave strip 224, the rack 223 is slidably connected with the base 21, the first air cylinder 222 is fixedly connected with the rack 1, a telescopic rod of the first air cylinder 222 is fixedly connected with the rack 223, and the first air cylinder 222 drives the rack 223 to move so that the round block 221 rotates.
The separation unit of the separation unit comprises a lifting component 3 matched with the left side edge of the paper board, a separation component inserted below the paper board, a moving block 6 and a lifting component 7 driving the moving block 6 to move up and down, the moving block 6 is matched with the rectangular through groove 211, notches I64 matched with the rotating strips are arranged at four corners of the moving block 6, an extending part 62 is arranged at the right side of the moving block 6, a notch II 213 for the extending part 62 to penetrate out is arranged at the right side of the base 21, the lifting component 7 comprises two guide rods 71, a screw rod 72 and a motor I73, two cushion blocks 11I are arranged at the right side of the top surface of the frame 1, the cushion blocks 11I are arranged at the right side of the base 21, a bottom plate is arranged at the bottom of the frame 1, top plates are arranged on the top surfaces of the two cushion blocks 11, top plates and, an output shaft of the first motor 73 is fixedly connected with a penetrating part of the screw rod 72 through a coupler, two ends of the two guide rods 71 are fixedly connected with the top plate and the bottom plate, the two guide rods 71 are positioned on the front side and the rear side of the screw rod 72, the extending part 62 is provided with a threaded through hole matched with the screw rod 72 and a through hole matched with the guide rods 71, and therefore the first motor 73 rotates to drive the moving block 6 to move up and down.
Rotating plate 22 is vertical state when so initial, moving block 6 top surface and base 21 top surface are on same horizontal plane, moving block 6 is put into to the cardboard that piles up, two limiting plate 23 of front and back end laminating, right-hand member laminating right side rotating plate 22, then cylinder 222 drives rack 223 and removes, make circular block 221 the leftward rotation, make the rotation strip be the state of leanin, the cardboard that piles up like this is under the drive of rotation strip, also be the state of leanin, there is a part cardboard that surpasss the below in the left side of every cardboard, then lift up subassembly 3 through this surpassing part of contradicting, will locate the left end of all cardboards except the below upwards jack-up a part.
The lifting component 3 comprises a touch plate 31 and a second cylinder 32, the second cylinder 32 is fixedly connected with the base 21 at the left side part of the rectangular through groove 211, the second cylinder 32 is located below the base 21, the base 21 is provided with a through hole for the telescopic rod of the second cylinder 32 to penetrate out, the telescopic rod of the second cylinder 32 is fixedly connected with the touch plate 31, a notch for the touch plate 31 to retract into is formed in the position, corresponding to the touch plate 31, of the base 21, and after the lifting component 3 upwards jacks up a part of the left ends of all the paper boards except the lowest paper board, the lowest paper board and the rest of the paper boards are separated by a separation component.
The partition component comprises two L-shaped partition sheets 5, two cylinders three 4, a cylinder mounting plate is arranged on the left portion of a base 21 of the frame 1, two strip-shaped protrusions are arranged on the cylinder mounting plate, the three cylinders three 4 and the strip-shaped protrusions are fixedly connected, the strip-shaped protrusions are arranged to enable the three cylinders three 4 to have a certain height, the two L-shaped partition sheets 5 and the three cylinders three 4 are fixedly connected through telescopic rods, the three cylinders three 4 enable the partition sheets 5 to stretch into the lower portions of other paperboards, the portions, on the two sides of a notch two 213, of the base 21 are provided with protruding blocks, finally the paperboard is penetrated through by the partition plates, the bottom surfaces of the partition sheets 5 and the top surfaces of the protruding blocks are attached, the protruding blocks are arranged, the bearing of the protruding blocks is achieved.
Then the first motor 73 rotates to drive the moving block 6 to move downwards, the conveying unit is provided with two conveying rollers 81, the conveying belt is located on the left side of the conveying rollers 81, the conveying belt is not shown in the figure, the two conveying rollers 81 are located below the moving block 6, two connecting plates 82 are arranged on the bottom plate, two conveying rollers 81 are fixedly connected with rotating shafts, two ends of each rotating shaft are rotatably connected with the two connecting plates 82, the connecting plates 82 are penetrated out of the front ends of the rotating shafts, one belt wheel is fixedly connected with the first motor, a second motor 83 is fixedly connected to the rear side face of the front side connecting plate 82, an output shaft of the second motor 83 penetrates out of the connecting.
The moving block 6 is provided with a strip-shaped through groove 61 matched with the conveying roller 81, the top surfaces of the two rotating rollers are contacted with the paperboard along with the descending of the moving block 6, the paperboard is conveyed to the conveying belt through the conveying belt, then the moving block 6 ascends, the moving block 6 exceeds the initial position, the top surface of the moving block 6 is provided with a groove 63 matched with the separating plate 5, the moving block 6 ascends to the abutting paperboard (the steps are that the top surfaces of the two cushion blocks 11 are provided with top plates, the two ends of the screw rod 72 are respectively connected with the top plate and the bottom plate in a rotating way, the cushion blocks 11 are arranged to increase the length of the screw rod 72, so that the moving block 6 can exceed the initial position), the step is that the four corners of the moving block 6 are provided with notches 64 matched with the rotating strips, so that the rotating plates 22 do not influence the upward movement of, the moving mass 6 is then moved down to the initial position and the operation is repeated.
Claims (7)
1. An automatic paper feeding device for paperboard printing is characterized by comprising a rack (1), a placing unit (2) for placing stacked paperboards, a separating unit for separating the bottommost paperboard from other paperboards, and a conveying unit for conveying the paperboards, wherein the placing unit (2) comprises a base (21), four rotating plates (22) and a driving assembly for driving the four rotating plates (22) to rotate together, the base (21) is fixedly connected with the rack (1), the four rotating plates (22) are rotatably connected with four corners of the base (21), limiting plates (23) matched with a paperboard stack are arranged on the front side and the rear side of the base (21), the separating unit is arranged on the left side of the placing unit (2) and comprises a lifting assembly (3) matched with the left edge of the paperboards, a separating assembly inserted below the paperboards, a moving block (6) and a lifting assembly (7) for driving the moving block (6) to move up and down, the automatic paper feeding device is characterized in that a rectangular through groove (211) matched with a paper board is formed in the middle of the base (21), the moving block (6) is matched with the rectangular through groove (211), notches (64) matched with the rotating plate (22) are formed in four corners of the moving block (6), the conveying unit is two conveying rollers (81), the two conveying rollers (81) are rotatably connected with the rack (1) and located below the moving block (6), and the moving block (6) is provided with a strip-shaped through groove (61) matched with the conveying rollers (81).
2. The automatic paper feeding device for the paperboard printing according to claim 1, wherein the four corners of the rectangular through groove (211) are provided with elongated grooves (212), the bottoms of the four rotating plates (22) are provided with round blocks (221), the round blocks (221) are rotatably connected with the elongated grooves (212), the round blocks (221) are provided with teeth, the driving assembly comprises a first cylinder (222) and a rack (223) matched with the round blocks (221), the rack (223) is slidably connected with the bottom surface of the base (21), and a telescopic rod of the first cylinder (222) is fixedly connected with the rack (223).
3. The automatic paper feeding device for paperboard printing according to claim 1, characterized in that the lifting assembly (3) comprises a contact plate (31) and a second air cylinder (32), the second air cylinder (32) is fixedly connected with the frame (1), and the contact plate (31) is fixedly connected with an expansion link of the second air cylinder (32).
4. The automatic paper feeding device for paperboard printing according to claim 1, characterized in that the separation component comprises two L-shaped separation sheets (5) and two cylinders three (4), the two cylinders three (4) are fixedly connected with the front and back sides of the frame (1), and the two L-shaped separation sheets (5) are fixedly connected with the telescopic rods of the two cylinders three (4).
5. The automatic paper feeding device for the paperboard printing according to claim 4, wherein the lifting assembly (7) comprises two guide rods (71), a lead screw (72) and a motor I (73), two ends of the lead screw (72) are rotatably connected with the frame (1), the upper end of the lead screw (72) penetrates out of the frame (1), an output shaft of the motor I (73) is fixedly connected with the lead screw (72), the two guide rods (71) are fixedly connected with the frame (1), the two guide rods (71) are positioned at the front side and the rear side of the lead screw (72), an extension part (62) is arranged at the right side of the moving block (6), a second notch (213) for the extension part (62) to penetrate out is arranged at the right side of the base (21), and the extension part (62) is provided with a threaded through hole matched with the lead screw (72) and a through hole matched with the guide rod.
6. The automatic paper feeder for paperboard printing according to claim 4, characterized in that the top surface of the moving block (6) is provided with a groove (63) for matching with the separating sheet (5).
7. The automatic paper feeder for paperboard printing according to claim 5, characterized in that the base (21) is provided with a bump (12) at the portion on both sides of the second notch (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021834093.5U CN213059382U (en) | 2020-08-27 | 2020-08-27 | Automatic adsorption paper feeding device for paperboard printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021834093.5U CN213059382U (en) | 2020-08-27 | 2020-08-27 | Automatic adsorption paper feeding device for paperboard printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213059382U true CN213059382U (en) | 2021-04-27 |
Family
ID=75555918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021834093.5U Expired - Fee Related CN213059382U (en) | 2020-08-27 | 2020-08-27 | Automatic adsorption paper feeding device for paperboard printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213059382U (en) |
-
2020
- 2020-08-27 CN CN202021834093.5U patent/CN213059382U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |
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| CF01 | Termination of patent right due to non-payment of annual fee |