CN104891220A - Automatic sheet material feeding apparatus and feeding method preventing absorbing multi-layered sheet material - Google Patents
Automatic sheet material feeding apparatus and feeding method preventing absorbing multi-layered sheet material Download PDFInfo
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- CN104891220A CN104891220A CN201510185958.7A CN201510185958A CN104891220A CN 104891220 A CN104891220 A CN 104891220A CN 201510185958 A CN201510185958 A CN 201510185958A CN 104891220 A CN104891220 A CN 104891220A
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Abstract
The invention discloses an automatic sheet material feeding apparatus and feeding method preventing absorbing multi-layered sheet material in the field of sheet material machining. In the apparatus, a fixing suction disc is connected to a lower side of a suction disc rack by a fixing rod; at least a movable suction disc is arranged on a corner of the sheet material; the movable suction disc is connected to the lower end of a swinging rod; a connection block is arranged in a position where the lower side of the suction disc rack is corresponding to the swinging rod; an air cylinder is arranged on the side surface of the connection block; an extending end of a piston rod of the air cylinder is provided with an air cylinder joint; the middle of the swinging rod is hinged with the connection block via a lower pin roll; the upper part of the swinging rod is provided with a waist-shaped groove; the end part of the air cylinder joint is provided with an upper pin roll; and the upper pin roll is inserted into the waist-shaped groove. During the work, after the sheet material is absorbed by the fixing suction disc and the movable suction disc at the same time, corners of the sheet material are bent when the swinging rod is driven by the air cylinder to swing, so sheet material absorbed together can slide relative to each other and a gap is formed; and sheet material are layered. The automatic sheet material feeding apparatus can be applied to various sheet material machining beds.
Description
Technical field
The present invention relates to a kind of sheet fabrication lathe, particularly the pay-off of sheet fabrication lathe.
Background technology
In prior art, have a kind of with sheet fabrication lathe with the use of pay-off, its structure mainly comprises the sucker stand be connected with servo movement mechanism, through fixed link, some suckers are installed on the downside of sucker stand, described sucker is that array is arranged, this device picks up sheet material by sucker, then to be delivered on platen by sheet material by servo movement mechanism and process.Its weak point is: sheet metal is as smooth in the plate surface such as cold-rolling steel, stainless steel sheet, sheet material heap poststack, the deadweight of sheet material can make the air between sheet material and sheet material be discharged, two or multiple sheet materials are caused to be attached together, simultaneously, because the oil stain on sheet metal enhances the adsorption affinity between sheet material, sheet material is sticked together, not easily separated.Therefore in the sheet material automation course of processing, often there is adsorption multi-layer phenomenon, affect automatic production line reliability of operation and safety.Be processed simultaneously for avoiding multi-layered board, in prior art, before bench board sent into by sheet material, measuring thickness device is also adopted to carry out thickness measuring to sheet material, thickness is off-limits, gives the alarm, prompting operating personal takes reasonable measure, but the program still can not solve the problem of multi-layered board absorption itself, is only reduction of the risk that may occur in following process.
For solving multi-layered board absorption problem further, in prior art, also has a solution, the sucker corresponding with sheet material one jiao is arranged on the lower end of cylinder by it, and this cylinder is uprightly arranged, when sheet material drawn by sucker, by this cylinder, one of sheet material jiao is started in advance, sheet material is curved, and air can be entered between two-layer sheet material, and then picks up sheet material by other sucker entirety.But, this device still can not solve the absorption problem of multi-layered board well, especially for thin plate, because thin plate is soft, being adsorbed on sheet material on the downside of the sheet material of upper strata can starting and is started simultaneously with sheet material one jiao, causes two-layer or two-layer above sheet material still can not be separated.
Summary of the invention
An object of the present invention is to provide a kind of plate automatic feeding device preventing from picking up multi-layered board, and the sheet material be adsorbed on the downside of the superiors' sheet material reliably can be separated with the superiors' sheet material.
An object of the present invention is achieved in that a kind of plate automatic feeding device preventing from picking up multi-layered board, comprise sucker stand, in array, some suckers are installed below sucker stand, described sucker comprises fixing sucking disk and movable suction, and fixing sucking disk is connected on the downside of sucker stand through fixed link; Described movable suction is at least provided with one one of sheet material jiao of place's correspondence, described movable suction is connected to swing arm lower end, correspondingly with swing arm on the downside of sucker stand be provided with contiguous block, contiguous block side is provided with cylinder, the piston rod external part of cylinder is connected with cylinder connector, is hinged in the middle part of swing arm through lower bearing pin and contiguous block, and swing arm top is provided with waist type groove, cylinder connector end is provided with upper pin, and upper pin inserts in described waist type groove.
During the work of this device, pick up sheet material by fixing sucking disk and movable suction simultaneously, then swung by air cylinder driven swing arm, the bight of ordering about sheet material bends, form arch, the sheet material of different layers bends inconsistent, makes the sheet material be attached together produce Relative sliding, at crooked position, produce space between the two, air is entered between two-layer sheet material, thus realizes plate material lamination, make sucker only capture a sheet material at every turn.Compared with prior art, sheet material can bend by technical scheme of the present invention by a larger margin, and its angle of bend can reach close to 90 °, and what make thin plate produces larger bending and therefore cause thin plate stratification between layers.Swing arm is in swing process, and the linear velocity direction of movable suction constantly changes, and all has larger acceleration/accel at the initial point swung and end point, facilitates plate material lamination, makes plate material lamination better effects if.This device can be used as automatic feeding for various sheet fabrication lathe, as lathes such as plate shear, angle bender, punch presses.
Be as a further improvement on the present invention, described movable suction is arranged on corner or the diagonal angle place of sheet material.It carries out layering at different parts to sheet material by more than one sucker, makes plate material lamination better effects if.Certainly, in this device, only have a movable suction to be also fine, can according to the quantity of the thickness of sheet material, bending property, sheet material size reasonable determination movable suction.
It improves further and is, described cylinder-bore axis and sheet material side are that 30 ~ 60 ° of angles are arranged.When only arranging movable suction in the bight of sheet material, by the setting of angle in this programme, sheet material can be made to be bent along bight, it is bending easier, also makes score layer more convenient.
As a further improvement on the present invention, described movable suction is provided with at least two along a side of sheet material.Sucker is arranged along a side, can along sheet material side camber, and its bending length is large, is more conducive to plate material lamination.It improves further and is, the axis horizontal of described cylinder is arranged, and adjacent cylinder axis is the angle setting of 2 ~ 5 °.Because adjacent swing arm swings inconsistent, make sheet material in BENDING PROCESS, not only sheet material themselves bend distortion, simultaneously, adjacent swing arm also orders about sheet material bird caging, and adjacent cylinder axis is that 2 ~ 5 ° of angles are arranged, and makes such distortion obviously can promote plate material lamination, too small angle then distortion is not obvious, and excessive angle then easily causes sucker slippage or damage sheet material.
Interfere for ensureing that sheet material does not produce with the miscellaneous part on lathe in feeding process, the orthogonal projection in the horizontal plane of described cylinder is positioned at sucker stand orthogonal projection scope in the horizontal plane.
Two of the object of the invention is to provide a kind of plate automatic feeding method preventing from picking up multi-layered board, and the method in turn includes the following steps:
1) moved to by air cylinder driven swing arm and make swing arm be erectility, the lower edge of fixing sucking disk and movable suction is roughly located in the same horizontal plane;
2) make fixing sucking disk and movable suction hold most last layer sheet material in stacking sheet material by vacuum suction simultaneously;
2) promote sucker stand and sheet material entirety is risen 5-15cm;
3) swung 1 ~ 5 time by air cylinder driven swing arm, the sheet material making to be adsorbed on most last layer sheet material lower surface departs from and drops;
4) cylinder resets, and makes the sheet material picked up recover horizontality, then drives sheet material to move by the servo movement mechanism be connected with sucker stand, after measuring thickness device thickness measuring, confirm as individual sheet material, then to platen feeding.
The present invention, by the swing of cylinder, makes plate material lamination, and ensures that each only absorption sheet material is processed, and improves reliability and the safety of lathe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the partial enlarged drawing of A in Fig. 1.
Fig. 3 is the working state figure that sucker picks up sheet material.
Fig. 4 is the structural representation of swing arm bent plate.
Fig. 5 is the structural representation that sheet material one jiao of place's correspondence arranges movable suction.
Fig. 6 is the corresponding structural representation arranging movable suction of side of sheet material.
Fig. 7 is the corresponding structural representation arranging movable suction in diagonal angle of sheet material.
Wherein, 1 contiguous block, 2 cylinder connectors, 3 cylinders, 4 sucker stands, 5 fixed links, 6a fixing sucking disk, 6b movable suction, 7 sheet materials, 8 swing arms, 9 lower bearing pins, 10 upper pins, 11 waist type grooves.
Detailed description of the invention
Embodiment 1
As Figure 1-5, prevent for a kind of the plate automatic feeding device picking up multi-layered board, comprise sucker stand 4, below sucker stand 4, in array, some suckers are installed, sucker comprises fixing sucking disk 6a and movable suction 6b, and fixing sucking disk 6a is connected on the downside of sucker stand 4 through fixed link 5; Movable suction 6b is provided with one in one jiao of place's correspondence of sheet material 7, movable suction 6b is connected to swing arm 8 lower end, correspondingly with swing arm 8 on the downside of sucker stand 4 be provided with contiguous block 1, contiguous block 1 side is provided with cylinder 3, and the piston rod external part of cylinder 3 is connected with cylinder connector 2, is hinged in the middle part of swing arm 8 through lower bearing pin 9 and contiguous block 1, swing arm 8 top is provided with waist type groove 11, cylinder connector 2 end is provided with upper pin 10, and upper pin 10 inserts in waist type groove 11, waist type groove 11 guiding and position-limiting action.Cylinder-bore axis M and sheet material 7 side are that 30 ~ 60 ° of angles are arranged.Be preferably 45 °, sheet material 7 is rectangle.Cylinder 3 orthogonal projection is in the horizontal plane positioned at sucker stand 4 orthogonal projection scope in the horizontal plane.
During its work, in turn include the following steps:
1) driving swing arm 8 to move to by cylinder 3 makes swing arm 8 in erectility, and the lower edge of fixing sucking disk 6a and movable suction 6b is roughly located in the same horizontal plane;
2) make fixing sucking disk 6a and movable suction 6b hold most last layer sheet material 7 in stacking sheet material 7 by vacuum suction simultaneously;
2) promote sucker stand 4 and sheet material 7 entirety is risen 5-15cm;
3) drive swing arm 8 to swing 1 ~ 5 time by cylinder 3, make the sheet material 7 being adsorbed on most last layer sheet material 7 lower surface depart from and drop;
4) cylinder 3 resets, and makes the sheet material 7 picked up recover horizontality, then drives sheet material 7 to move by the servo movement mechanism be connected with sucker stand 4, after measuring thickness device thickness measuring, confirm as individual sheet material, then to platen feeding.
Embodiment 2
As shown in Figure 6, for another prevents the plate automatic feeding device picking up multi-layered board, the difference of itself and embodiment 1 is that movable suction 6b is provided with two or more along a side of sheet material, the axis horizontal of corresponding cylinder 3 is arranged, adjacent cylinder 3 axis is the angle setting of 2 ~ 5 °, in Fig. 6, the angle between cylinder-bore axis M1 and M2, M2 and M3, M3 and M4, M4 and M5 is 2 ~ 5 °.
When sucker captures sheet material 7, because adjacent swing arm 8 swings inconsistent, make sheet material 7 in BENDING PROCESS, not only sheet material themselves bend distortion, simultaneously, adjacent swing arm 8 also orders about sheet material 7 bird caging, and adjacent cylinder 3 axis is that 2 ~ 5 ° of angles are arranged, and makes such distortion obviously can promote plate material lamination.
Embodiment 3
As shown in Figure 7, for the third prevents the plate automatic feeding device picking up multi-layered board, the difference of itself and embodiment 1 is that movable suction 6b is arranged on diagonal angle place.From two diagonal angles by sheet material 7 layering, as long as the upper and lower sheet material 7 in any one jiao of place is separated, all can realize the smooth layering of sheet material, avoid sheet material to adsorb and be sticked together.
The present invention is not limited to above-described embodiment; on the basis of technical scheme disclosed by the invention; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection scope of the present invention.
Claims (7)
1. one kind prevents the plate automatic feeding device picking up multi-layered board, comprise sucker stand, be provided with some suckers in array below sucker stand, it is characterized in that: described sucker comprises fixing sucking disk and movable suction, fixing sucking disk is connected on the downside of sucker stand through fixed link; Described movable suction is at least provided with one one of sheet material jiao of place's correspondence, described movable suction is connected to swing arm lower end, correspondingly with swing arm on the downside of sucker stand be provided with contiguous block, contiguous block side is provided with cylinder, the piston rod external part of cylinder is connected with cylinder connector, is hinged in the middle part of swing arm through lower bearing pin and contiguous block, and swing arm top is provided with waist type groove, cylinder connector end is provided with upper pin, and upper pin inserts in described waist type groove.
2. according to claim 1ly prevent the plate automatic feeding device picking up multi-layered board, it is characterized in that: described movable suction is arranged on corner or the diagonal angle place of sheet material.
3. according to claim 2ly prevent the plate automatic feeding device picking up multi-layered board, it is characterized in that: described cylinder-bore axis and sheet material side are that 30 ~ 60 ° of angles are arranged.
4. according to claim 1ly prevent the plate automatic feeding device picking up multi-layered board, it is characterized in that: described movable suction is provided with at least two along a side of sheet material.
5. according to claim 4ly prevent the plate automatic feeding device picking up multi-layered board, it is characterized in that: the axis horizontal of described cylinder is arranged, adjacent cylinder axis be the angle setting of 2 ~ 5 °.
6. preventing according to claim 1-5 any one picks up the plate automatic feeding device of multi-layered board, it is characterized in that: the orthogonal projection in the horizontal plane of described cylinder is positioned at sucker stand orthogonal projection scope in the horizontal plane.
7. prevent the plate automatic feeding method picking up multi-layered board, it is characterized in that in turn including the following steps:
1) moved to by air cylinder driven swing arm and make swing arm be erectility, the lower edge of fixing sucking disk and movable suction is roughly located in the same horizontal plane;
2) make fixing sucking disk and movable suction hold most last layer sheet material in stacking sheet material by vacuum suction simultaneously;
2) promote sucker stand and sheet material entirety is risen 5-15cm;
3) swung 1 ~ 5 time by air cylinder driven swing arm, the sheet material making to be adsorbed on most last layer sheet material lower surface departs from and drops;
4) cylinder resets, and makes the sheet material picked up recover horizontality, then drives sheet material to move by the servo movement mechanism be connected with sucker stand, after measuring thickness device thickness measuring, confirm as individual sheet material, then to platen feeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510185958.7A CN104891220B (en) | 2015-04-20 | 2015-04-20 | Prevent from picking up the plate automatic feeding device and feeding method of multi-layered board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510185958.7A CN104891220B (en) | 2015-04-20 | 2015-04-20 | Prevent from picking up the plate automatic feeding device and feeding method of multi-layered board |
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| Publication Number | Publication Date |
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| CN104891220A true CN104891220A (en) | 2015-09-09 |
| CN104891220B CN104891220B (en) | 2018-01-12 |
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| CN201510185958.7A Active CN104891220B (en) | 2015-04-20 | 2015-04-20 | Prevent from picking up the plate automatic feeding device and feeding method of multi-layered board |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698018A (en) * | 2017-01-16 | 2017-05-24 | 京东方科技集团股份有限公司 | Film taking and placing device and film transferring method |
| CN107161739A (en) * | 2017-06-29 | 2017-09-15 | 上海富山精密机械科技有限公司 | A kind of cloth is layered pick device |
| CN109794424A (en) * | 2019-03-19 | 2019-05-24 | 江苏苏林木业有限公司 | A kind of density board sorting equipment and its method for sorting |
| CN110116922A (en) * | 2019-05-28 | 2019-08-13 | 浙江工业大学 | A kind of non-woven fabrics AUTOMATIC ZONING devices and methods therefor using gradient suction type |
| CN110510179A (en) * | 2019-09-06 | 2019-11-29 | 湖北志成鼎业智能科技有限责任公司 | A kind of brick tea packaging suction paper method |
| CN112193591A (en) * | 2020-09-04 | 2021-01-08 | 芜湖顺威智能科技有限公司 | Lateral plate transfer mechanism |
| CN113401688A (en) * | 2021-06-17 | 2021-09-17 | 浙江汇诚汇捷影像数码科技有限公司 | Paper feeding mechanism and printer |
| CN113843739A (en) * | 2021-10-13 | 2021-12-28 | 潍坊新松机器人自动化有限公司 | Arched sheet carrying robot |
| CN114852686A (en) * | 2022-06-17 | 2022-08-05 | 佛山市南海洪锐机械制造有限公司 | Plate dividing assembly and plate dividing method |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698018A (en) * | 2017-01-16 | 2017-05-24 | 京东方科技集团股份有限公司 | Film taking and placing device and film transferring method |
| CN107161739A (en) * | 2017-06-29 | 2017-09-15 | 上海富山精密机械科技有限公司 | A kind of cloth is layered pick device |
| CN107161739B (en) * | 2017-06-29 | 2020-04-21 | 上海富山精密机械科技有限公司 | Cloth layering pick device |
| CN109794424A (en) * | 2019-03-19 | 2019-05-24 | 江苏苏林木业有限公司 | A kind of density board sorting equipment and its method for sorting |
| CN110116922B (en) * | 2019-05-28 | 2023-06-06 | 浙江工业大学 | Automatic non-woven fabric layering device adopting gradient adsorption mode and method thereof |
| CN110116922A (en) * | 2019-05-28 | 2019-08-13 | 浙江工业大学 | A kind of non-woven fabrics AUTOMATIC ZONING devices and methods therefor using gradient suction type |
| CN110510179A (en) * | 2019-09-06 | 2019-11-29 | 湖北志成鼎业智能科技有限责任公司 | A kind of brick tea packaging suction paper method |
| CN110510179B (en) * | 2019-09-06 | 2021-02-23 | 湖北志成鼎业智能科技有限责任公司 | Brick tea packaging paper suction method |
| CN112193591A (en) * | 2020-09-04 | 2021-01-08 | 芜湖顺威智能科技有限公司 | Lateral plate transfer mechanism |
| CN112193591B (en) * | 2020-09-04 | 2022-03-11 | 芜湖顺威智能科技有限公司 | Lateral plate transfer mechanism |
| CN114671127A (en) * | 2020-09-04 | 2022-06-28 | 芜湖顺威智能科技有限公司 | Operation method of lateral plate transfer mechanism |
| CN114671127B (en) * | 2020-09-04 | 2023-08-22 | 芜湖顺威智能科技有限公司 | Operation method of lateral plate transfer mechanism |
| CN113401688A (en) * | 2021-06-17 | 2021-09-17 | 浙江汇诚汇捷影像数码科技有限公司 | Paper feeding mechanism and printer |
| CN113843739A (en) * | 2021-10-13 | 2021-12-28 | 潍坊新松机器人自动化有限公司 | Arched sheet carrying robot |
| CN114852686A (en) * | 2022-06-17 | 2022-08-05 | 佛山市南海洪锐机械制造有限公司 | Plate dividing assembly and plate dividing method |
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