CN108217292B - Automatic machine for folding roll paper plate - Google Patents
Automatic machine for folding roll paper plate Download PDFInfo
- Publication number
- CN108217292B CN108217292B CN201810036742.8A CN201810036742A CN108217292B CN 108217292 B CN108217292 B CN 108217292B CN 201810036742 A CN201810036742 A CN 201810036742A CN 108217292 B CN108217292 B CN 108217292B
- Authority
- CN
- China
- Prior art keywords
- displacement
- paper
- screw rod
- crease
- grabbing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/24—Interfolding sheets, e.g. cigarette or toilet papers
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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
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/30—Folding in combination with creasing, smoothing or application of adhesive
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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
- B65H5/08—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers
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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
Abstract
The invention relates to the technical field of paperboard folding automation equipment design, and discloses a paper folding plate automatic machine which comprises a feeding mechanism and a transferring and grabbing mechanism, wherein the transferring and grabbing mechanism is connected with a crease deepening mechanism through a first displacement mechanism, the feeding mechanism is connected with a paper folding mechanism through a second displacement mechanism, the paper folding mechanism is used for conveying and lifting a paperboard through rollers, a crawler belt is arranged in the transferring and grabbing mechanism, a rod piece extending out of the crawler belt is connected with a plurality of pneumatic suckers, the first displacement mechanism and the second displacement mechanism are identical in structure and comprise a displacement sliding rail and a paperboard arranged on the displacement sliding rail, one end of the paperboard is connected with a displacement cylinder, two right-angle edges of the paperboard are respectively connected with a stop block, the crease deepening mechanism comprises a lower pressing cylinder and a crease deepening workpiece connected with the lower pressing cylinder, the paper folding mechanism comprises a clamp for clamping the paperboard, the clamp is connected with a split type screw rod module through a stepping motor, and a Z-axis screw rod module is arranged on the split type screw rod module.
Description
Technical Field
The invention relates to the technical field of paperboard folding automation equipment design, in particular to a paper folding and rolling plate automatic machine.
Background
In the prior art, the paper board is folded by hands, the paper board is folded from two sides at the same time, the middle paper card is jacked up by fingers in the middle of the paper board to fix the folded paper board, the operation has technical problems and defects such as heavy manual labor, low efficiency, 30-50 manual capacity per hour, increased workload, frequent arm pain reflected by staff caused by long-time operation, extremely high quality requirements on inspection staff, customer complaints caused by missed inspection defective products, and timely preservation of production information.
Aiming at the technical problems, the invention adopts the automatic paper folding board technology, is suitable for packaging the packing paper board, prevents the collision and extrusion deformation, and realizes the labor saving and safe transportation; the industrial upgrading is promoted, the existing mechanical productivity is 180 pieces per hour, the operation efficiency is improved, and the benefit maximization is realized; automatic inspection of products by equipment is realized, the error probability of manual inspection is reduced, and the yield of the products is improved; the production information is uploaded to a computer in real time and can be traced; responding to the national change from China manufacturing to China Intelligence manufacturing and industry number 4.0, and carrying out industrial upgrading.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a roll paper folding plate automatic machine, overcomes the defects of complicated and low efficiency of the traditional manual operation, realizes automatic production, and improves the production efficiency and the product quality.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a roll paper board automaton, includes feed mechanism and moves and load and snatch the mechanism, moves and load and snatch the mechanism and connect the crease deepening mechanism through first displacement mechanism, moves and load and snatch the mechanism and connect the paper folding mechanism through second displacement mechanism, load and snatch the terminal lower part of mechanism and set up the receiving mouth, feed mechanism pass through gyro wheel and carry the cylinder and promote the cardboard, move and snatch the built-in track of mechanism, stretch out the member and connect a plurality of pneumatic chuck on the track, pneumatic chuck is used for snatching and putting down cardboard or finished product, first displacement mechanism and second displacement mechanism the same structure, second displacement mechanism include displacement slide rail and the cardboard of arranging on the displacement slide rail, the displacement cylinder is connected to cardboard one end, two right-angle limits of cardboard are connected with the dog respectively, crease deepening mechanism include down the cylinder and the crease deepening work piece that links to each other with down the cylinder, crease deepening work piece lower extreme range cardboard, paper folding mechanism include the anchor clamps of centre gripping cardboard, anchor clamps pass through step motor and connect on the split lead screw module, install Z axle lead screw module on the split lead screw module and be used for adjusting step motor up and down movement.
Further, one end of the transfer grabbing mechanism is used for grabbing the paper board of the feeding mechanism through the pneumatic sucker.
Further, the first displacement mechanism and the second displacement mechanism are arranged and placed vertically to the transferring and grabbing mechanism.
Further, the crease deepening workpiece is a plurality of vertical strips arranged side by side.
Further, the screw rod of the split screw rod module consists of two sections of threads in opposite directions.
Further, the split type screw rod module is arranged on the screw rod of the Z-axis screw rod module.
Furthermore, a paper pressing mechanism is further arranged on one side of the paper folding mechanism, and comprises a pressing block, and the pressing block presses a finished product of the folded paper board.
Further, the upper end of the pressing block is connected with the air cylinder to drive the air cylinder to move up and down.
A roll paper folding method for a roll paper folding plate automaton includes the steps that firstly, a feeding mechanism conveys paper boards to a grabbing area, pneumatic chucks of a transfer grabbing mechanism grab the paper boards and convey the paper boards to a next station, then the paper boards are conveyed to a crease deepening mechanism through a first displacement mechanism to complete crease deepening operation and return, pneumatic chucks of the transfer grabbing mechanism grab the paper boards and convey the paper boards to the next station, then the paper folding mechanism conveys the paper boards to a roll paper folding mechanism to complete roll paper folding operation and return, and pneumatic chucks of the transfer grabbing mechanism grab finished products and convey the finished products to a receiving port.
Compared with the prior art, the invention has the beneficial effects that: the invention adopts the automatic paper folding board technology, is suitable for packaging the packing paper board, prevents the collision and extrusion deformation, and realizes the manual work saving and the safe carrying; the industrial upgrading is promoted, the existing mechanical productivity is 180 pieces per hour, the operation efficiency is improved, and the benefit maximization is realized; automatic inspection of products by equipment is realized, the error probability of manual inspection is reduced, and the yield of the products is improved; the production information is uploaded to a computer in real time and can be traced.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic view of a transfer gripping mechanism according to the present invention;
FIG. 4 is a schematic view of a second displacement mechanism according to the present invention;
FIG. 5 is a schematic view of a crease deepening mechanism according to the present invention;
FIG. 6 is a schematic view of a paper folding mechanism according to the present invention;
fig. 7 is a process flow diagram of the present invention.
The marks in the drawings are: 1. a feeding mechanism; 2. a transfer grabbing mechanism; 3. a first displacement mechanism; 4. a second displacement mechanism; 5. a crease deepening mechanism; 6. a paper folding mechanism; 7. a material receiving port; 8. a pneumatic chuck; 9. a track; 10. a paperboard; 11. a stop block; 12. a displacement slide rail; 13. a displacement cylinder; 14. a pressing cylinder; 15. the crease deepens the workpiece; 16. a clamp; 17. a stepping motor; a Z-axis screw rod module; 19. a split screw rod module.
Detailed Description
The technical features and advantages of the present invention will be explained in more detail below with reference to the accompanying drawings in conjunction with the embodiments.
As shown in fig. 1-6, the automatic roll folding plate machine comprises a feeding mechanism 1 and a transferring and grabbing mechanism 2, wherein the transferring and grabbing mechanism 2 is connected with a crease deepening mechanism 5 through a first displacement mechanism 3, the transferring and grabbing mechanism 2 is connected with a paper folding mechanism 6 through a second displacement mechanism 4, a receiving opening 7 is formed in the lower portion of the tail end of the transferring and grabbing mechanism 2, the feeding mechanism 1 is used for conveying and lifting paper boards 10 through rollers, a crawler 9 is arranged in the transferring and grabbing mechanism 2, a rod piece extends out of the crawler 9 and is connected with a plurality of pneumatic sucking discs 8, the pneumatic sucking discs 8 are used for grabbing and putting down the paper boards 10 or finished products, the first displacement mechanism 3 and the second displacement mechanism 4 are identical in structure, the second displacement mechanism 4 comprises a displacement sliding rail 12 and paper boards 10 arranged on the displacement sliding rail 12, one end of the paper boards 10 is connected with a displacement cylinder 13, two right-angle sides of the paper boards 10 are respectively connected with a stop block 11, the crease deepening mechanism 5 comprises a pressing cylinder 14 and crease deepening workpieces 15 connected with the lower cylinder 14, the lower ends of the crease deepening workpieces 15 are arranged on the paper boards 10, the paper folding mechanism 6 comprises a clamp 10, a clamp 16, and a screw rod 16 is connected with a stepping die set 17 through a stepping motor 16, and a screw rod 17 is arranged on the upper die set 17.
Further, move and carry the cardboard 10 that snatchs mechanism 2's one end snatched feed mechanism 1 through pneumatic chuck 8, first displacement mechanism 3 and second displacement mechanism 4 all arrange mutually perpendicularly with move and lay snatch mechanism 2, can practice thrift the space and shorten the stroke, crease deepening work piece 15 be a plurality of vertical laths that set up side by side for further deepen original crease on cardboard 10, be convenient for follow-up book rolling operation.
Further, the lead screw of the split lead screw module 19 comprises two sections of threads in opposite directions, two stepping motors 17 on the lead screw can move in opposite directions or in opposite directions, the split lead screw module 19 is arranged on the lead screw of the Z-axis lead screw module 18, up-and-down movement of the split lead screw module 19 is achieved, a paper pressing mechanism is further arranged on one side of the paper folding mechanism 6 and comprises a pressing block, a finished product of the pressing block after the paper board 10 is folded is pressed down, the upper end of the pressing block is connected with a cylinder to drive the pressing block to move up and down, and the pressing block presses the finished product to enable the clamp 16 to be pulled out from the finished product and enter the next station.
As shown in fig. 7, a method for folding paper board 10 of a paper folding board 10 automaton comprises the steps that firstly, a feeding mechanism 1 conveys paper board 10 to a grabbing area, a pneumatic sucker 8 of a transferring grabbing mechanism 2 grabs and conveys the paper board 10 to the next station, then the paper board 10 is conveyed to a crease deepening mechanism 5 through a first displacement mechanism 3 to complete crease deepening operation and return, the pneumatic sucker 8 of the transferring grabbing mechanism 2 grabs and conveys the paper board 10 to the next station, then the paper folding mechanism 6 through a second displacement mechanism 4 to complete paper folding operation and return, and the pneumatic sucker 8 of the transferring grabbing mechanism 2 grabs and conveys a finished product to a material receiving port 7
In the device, the pneumatic sucker 8, the caterpillar band 9, the air cylinder, the clamp 16, the motor and the screw rod module are all of the prior art or materials, and the person skilled in the art can directly purchase or order from the market according to the required product model and specification.
The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown, but in which embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Claims (8)
1. The automatic paper folding and winding machine is characterized by comprising a feeding mechanism (1) and a transferring and grabbing mechanism (2), wherein the transferring and grabbing mechanism (2) is connected with a crease deepening mechanism (5) through a first displacement mechanism (3), the transferring and grabbing mechanism (2) is connected with a paper folding mechanism (6) through a second displacement mechanism (4), a receiving opening (7) is formed in the lower end of the transferring and grabbing mechanism (2), the feeding mechanism (1) lifts a paper board (10) through roller conveying and an air cylinder, a crawler belt (9) is arranged in the transferring and grabbing mechanism (2), a rod piece extends out of the crawler belt (9) to be connected with a plurality of pneumatic sucking discs (8), the pneumatic sucking discs (8) are used for grabbing and putting down the paper board (10) or a finished product, the first displacement mechanism (3) and the second displacement mechanism (4) are identical in structure, the second displacement mechanism (4) comprises a displacement slide rail (12) and a paper folding mechanism (10) arranged on the displacement slide rail (12), two right-angle sides of the paper board (10) are respectively connected with a stop block (11), the lower end of the paper board (10) is connected with a crease pressing cylinder (15) and the lower end of the paper board (14) is connected with a workpiece (15) deepening cylinder (15), the paper folding mechanism (6) comprises a clamp (16) for clamping the paper board (10), the clamp (16) is connected to a split type screw rod module (19) through a stepping motor (17), a Z-axis screw rod module (18) is arranged on the split type screw rod module (19) and used for adjusting the stepping motor (17) to move up and down, and a screw rod of the split type screw rod module (19) is composed of two sections of threads in opposite directions.
2. The automatic roll-over paper board machine according to claim 1, wherein one end of the transfer grabbing mechanism (2) grabs a paper board (10) of the feeding mechanism (1) through the pneumatic sucker (8).
3. The automatic roll-over paper board machine according to claim 2, wherein the first displacement mechanism (3) and the second displacement mechanism (4) are arranged and placed vertically to the transfer grabbing mechanism (2).
4. A reel-up robot according to claim 3, wherein the crease-deepening work piece (15) is a plurality of vertical strips arranged side by side.
5. The automatic roll-over paper board machine according to claim 4, wherein the split screw rod module (19) is mounted on a screw rod of the Z-axis screw rod module (18).
6. The automatic paper folding and rolling plate machine according to claim 5, wherein a paper pressing mechanism is further arranged on one side of the paper folding mechanism (6), and the paper pressing mechanism comprises a pressing block, and the pressing block presses a finished product folded by the paper folding plate (10).
7. The automatic roll-over paper board machine according to claim 6, wherein the upper end of the pressing block is connected with the cylinder to drive the cylinder to move up and down.
8. A method of folding a cardboard (10) of a reel-up sheet automaton according to any one of claims 1-7, comprising the steps of firstly transporting the cardboard (10) to a gripping area by a loading mechanism (1), gripping and transporting the cardboard (10) to a next station by a pneumatic suction cup (8) of a transfer gripping mechanism (2), then completing a crease deepening operation and returning by transporting to a crease deepening mechanism (5) by a first displacement mechanism (3), gripping and transporting the cardboard (10) to a next station by the pneumatic suction cup (8) of the transfer gripping mechanism (2), then completing a reel-up operation and returning by transporting to a reel-up mechanism (6) by a second displacement mechanism (4), and gripping and transporting a finished product to a receiving port (7) by the pneumatic suction cup (8) of the transfer gripping mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810036742.8A CN108217292B (en) | 2018-01-15 | 2018-01-15 | Automatic machine for folding roll paper plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810036742.8A CN108217292B (en) | 2018-01-15 | 2018-01-15 | Automatic machine for folding roll paper plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108217292A CN108217292A (en) | 2018-06-29 |
| CN108217292B true CN108217292B (en) | 2023-08-25 |
Family
ID=62640257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810036742.8A Active CN108217292B (en) | 2018-01-15 | 2018-01-15 | Automatic machine for folding roll paper plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108217292B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231163A (en) * | 2019-03-20 | 2019-09-13 | 上海明氏自动化技术有限公司 | A kind of check valve detection machine |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0565434A1 (en) * | 1992-04-08 | 1993-10-13 | Société Anonyme dite: FABRICAUTO | Method and device for the manufacturing of license plates, in particular reflective plates |
| CN102471000A (en) * | 2009-07-24 | 2012-05-23 | 鲍勃斯脱股份有限公司 | Device and method for positioning plate elements in a treatment machine |
| CN203461522U (en) * | 2013-08-29 | 2014-03-05 | 台光电子材料(昆山)有限公司 | Combined substrate transferring device |
| CN104924675A (en) * | 2015-07-01 | 2015-09-23 | 衢州职业技术学院 | Non-bonding full-automatic carton forming machine and forming method thereof |
| CN204872987U (en) * | 2015-08-19 | 2015-12-16 | 河南省新之林机电设备有限公司 | Roll over box machine cardboard conveyor |
| CN205060923U (en) * | 2015-09-18 | 2016-03-02 | 广州爱迪绿色印刷科技有限公司 | Indentator loading and unloading cardboard device |
| CN106114942A (en) * | 2016-08-23 | 2016-11-16 | 淄博爱而生机械智能化科技有限公司 | A kind of scraps of paper fold boxing apparatus and scraps of paper folding packer |
| CN205739705U (en) * | 2016-05-05 | 2016-11-30 | 广东安飞汽车配件有限公司 | A kind of reciprocating paper folder |
| CN106395444A (en) * | 2016-08-31 | 2017-02-15 | 惠州市环昱自动化设备有限公司 | Automatic feeding and discharging machine and automatic printing system |
| CN106451953A (en) * | 2016-11-11 | 2017-02-22 | 苏州市圣玛特电机设备制造有限公司 | Insulating paper insertion machine |
| CN106829616A (en) * | 2017-01-25 | 2017-06-13 | 东莞市业润自动化设备有限公司 | One kind automation paper folder |
| CN206590669U (en) * | 2017-03-04 | 2017-10-27 | 江阴市檬佳非织布制品有限公司 | Mouthpiece surface folding device |
| CN207932746U (en) * | 2018-01-15 | 2018-10-02 | 东莞市鼎力自动化科技有限公司 | One kind collapses cardboard automatic machine |
-
2018
- 2018-01-15 CN CN201810036742.8A patent/CN108217292B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0565434A1 (en) * | 1992-04-08 | 1993-10-13 | Société Anonyme dite: FABRICAUTO | Method and device for the manufacturing of license plates, in particular reflective plates |
| CN102471000A (en) * | 2009-07-24 | 2012-05-23 | 鲍勃斯脱股份有限公司 | Device and method for positioning plate elements in a treatment machine |
| CN203461522U (en) * | 2013-08-29 | 2014-03-05 | 台光电子材料(昆山)有限公司 | Combined substrate transferring device |
| CN104924675A (en) * | 2015-07-01 | 2015-09-23 | 衢州职业技术学院 | Non-bonding full-automatic carton forming machine and forming method thereof |
| CN204872987U (en) * | 2015-08-19 | 2015-12-16 | 河南省新之林机电设备有限公司 | Roll over box machine cardboard conveyor |
| CN205060923U (en) * | 2015-09-18 | 2016-03-02 | 广州爱迪绿色印刷科技有限公司 | Indentator loading and unloading cardboard device |
| CN205739705U (en) * | 2016-05-05 | 2016-11-30 | 广东安飞汽车配件有限公司 | A kind of reciprocating paper folder |
| CN106114942A (en) * | 2016-08-23 | 2016-11-16 | 淄博爱而生机械智能化科技有限公司 | A kind of scraps of paper fold boxing apparatus and scraps of paper folding packer |
| CN106395444A (en) * | 2016-08-31 | 2017-02-15 | 惠州市环昱自动化设备有限公司 | Automatic feeding and discharging machine and automatic printing system |
| CN106451953A (en) * | 2016-11-11 | 2017-02-22 | 苏州市圣玛特电机设备制造有限公司 | Insulating paper insertion machine |
| CN106829616A (en) * | 2017-01-25 | 2017-06-13 | 东莞市业润自动化设备有限公司 | One kind automation paper folder |
| CN206590669U (en) * | 2017-03-04 | 2017-10-27 | 江阴市檬佳非织布制品有限公司 | Mouthpiece surface folding device |
| CN207932746U (en) * | 2018-01-15 | 2018-10-02 | 东莞市鼎力自动化科技有限公司 | One kind collapses cardboard automatic machine |
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| Publication number | Publication date |
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| CN108217292A (en) | 2018-06-29 |
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