CN104669366B - A kind of sheet material automatic positioning equipment - Google Patents
A kind of sheet material automatic positioning equipment Download PDFInfo
- Publication number
- CN104669366B CN104669366B CN201510081277.6A CN201510081277A CN104669366B CN 104669366 B CN104669366 B CN 104669366B CN 201510081277 A CN201510081277 A CN 201510081277A CN 104669366 B CN104669366 B CN 104669366B
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- CN
- China
- Prior art keywords
- worktable
- plate
- limiting plate
- plank
- vertical panel
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- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C9/00—Multi-purpose machines; Universal machines; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
Abstract
The present invention discloses a kind of sheet material automatic positioning equipment, comprise worktable (1), the rear side of worktable (1) upper surface is provided with rear side stop surface (2), be positioned at the front side of rear side stop surface (2) worktable (1) upper surface on be provided with and lead material roller (3), to the left top material plate (4), backward top material plate (5) and left side limiting plate (6) into material; Enter material lead material roller (3) and push up the right side that material plate (4) is all arranged at worktable (1) to the left, left side limiting plate (6) is arranged at the left side of worktable (1), is positioned on the worktable (1) in left side, left side limiting plate (6) and is provided with plank e Foerderanlage (11). The invention has the beneficial effects as follows: can automatically complete location, machine rear self-emptying, expecting that plate completes the location of plank by air cylinder driven top, level of automation height, positioning precision height, improves working (machining) efficiency simultaneously.
Description
Technical field
The present invention relates to wood processing technique field, specifically, it relates to a kind of sheet material automatic positioning equipment.
Background technology
At present, plank is holed, play nail, groove milling etc. and add man-hour, main adopt manual operation to carry out, each piece of plank is all needed manually to put successively contraposition, locking, and then carry out holing, playing the processing such as nail, groove milling, changing, after completing processing, the processing that plank carries out next block plank, labor intensity of operating staff is big, and working (machining) efficiency is low, and owing to adopting artificial manual alignment, processing error is big, and fraction defective height, causes working (machining) efficiency to decline further.
Summary of the invention
The sheet material automatic positioning equipment that technical problem to be solved by this invention is to provide a kind of level of automation height, improves working (machining) efficiency.
The present invention's technical scheme adopted that solves the problem is:
A kind of sheet material automatic positioning equipment, comprise worktable, the rear side of worktable upper surface is provided with and is perpendicular to worktable upper surface and is positioned at the rear side stop surface on upper surface top, rear side stop surface for the rear end of the plank on worktable is spacing, be positioned at the front side of rear side stop surface worktable upper surface on be provided with and lead material roller, to the left top material plate, backward top material plate and left side limiting plate into material;
Enter material to lead material roller and push up the right side that material plate is all arranged at worktable to the left, and enter to expect that the height leading material roller is higher than pushing up material plate to the left, so that top material plate can from entering to expect that the lower section leading material roller is freely passed through to the left, it is positioned at material to lead the worktable on the left of material roller is provided with a proximity switch, push up the front side that material plate is arranged at worktable backward, worktable is also provided with the driving cylinder A moved about driving top to the left to expect plate level and drives top backward to expect the driving cylinder B moved before and after plate level;
Left side limiting plate is arranged at the left side of worktable, worktable is provided with the installation groove for accommodating left side limiting plate, the bottom of left side limiting plate is connected with the piston of the vertical cylinder driving it to move up and down, when vertical cylinder drives left side limiting plate to move upward to limit position, left side limiting plate exceeds the upper surface of worktable, thus formed the left end of the plank on worktable is spacing, when vertical cylinder drives left side limiting plate to move downward limit position, left side limiting plate entirety is positioned at the bottom of the upper surface of worktable, thus be convenient to step down for sheet material moves right, it is positioned on the worktable on the left of the limiting plate of left side and it is provided with plank e Foerderanlage.
The present invention can be arranged at the rear of plank e Foerderanlage by practical application, carry out adding man-hour, plank from enter material lead material roller top import, plank is carried gradually along direction to the left, after a segment length carried by plank, plank left end tilts downwards under gravity, but this plank is positioned at the support that material is led the part near material roller and led material and roll owing to entering material, not close to proximity switch, proximity switch can not be triggered, only lead material roller when plank right-hand member departs from into material, when free-falling is to worktable, plank right-hand member just can trigger proximity switch, after proximity switch is closed, on the left of vertical cylinder action drives, limiting plate moves upward to limit position, then drive cylinder A and drive cylinder B action, plate is to left movement to drive cylinder A to drive top to the left to expect, the left end of plank is promoted to press on the limiting plate of left side, cylinder B is driven to drive top material plate rearward movement backward, the rear end of plank is promoted to press on the stop surface of rear side, so just complete the automatic charging of plank, automatically location, then plank can be holed, play the processing such as nail or groove milling.After machining, vertical cylinder control left side limiting plate moves downward limit position, drives cylinder B to drive top material plate backward to move forward, then, drive cylinder A to drive top material plate to the left to continue to left movement, promote plank to move in plank e Foerderanlage to the left, drive hole-drilled plank to transfer out by plank e Foerderanlage, cylinder A is driven to drive top material plate to the left to move right, return back to starting position, complete the processing of a plank, so repeatedly.
The described material plate of top to the left and backward top material plate are formed by integrated vertical panel and leveling board, the lower surface of leveling board and the lower surface flush of vertical panel, the lower surface of leveling board fits in the upper surface of worktable, vertical panel is perpendicular to the upper surface of worktable, top expects that the vertical panel of plate and leveling board extend along the longitudinal direction to the left, top expects that the vertical panel of plate and leveling board extend in left-right direction backward, the leveling board of top material plate is positioned at the right side of vertical panel to the left, the leveling board of top material plate is positioned at the front side of vertical panel backward, the piston rod of cylinder A is driven to be connected and fixed with the face, right side of the vertical panel of top material plate to the left, the piston rod of cylinder B is driven to be connected and fixed with the face, front side of the vertical panel of top material plate backward. the unitized construction of this vertical panel and leveling board can make the upper surface of leveling board and worktable, ensure vertical panel in operational process, remain vertical and can ensure push up material plate move in steady.
Described plank e Foerderanlage comprises the multiple upper feed rolls being oppositely arranged and multiple lower feed rolls, upper feed rolls and lower feed rolls are connected with drive unit by transmission mechanism, drive upper feed rolls and lower feed rolls to rotate around respective main shaft by drive unit, thus the material entered between upper feed rolls and lower feed rolls is transmitted to the left.
To sum up, the invention has the beneficial effects as follows:
Plank once enters material can complete location automatically, machine rear self-emptying, eliminate manual location and change the time of workpiece, and the location of the present invention is taking left side limiting plate and rear side stop surface as location benchmark, expect that plate completes the location of plank by air cylinder driven top, level of automation height, positioning precision height, improves working (machining) efficiency simultaneously. The present invention can be applicable in the machining production line of plank, thus being automatically imported plank and automatically deriving the function of plank of better utilised the present invention, make production continuous, improve level of automation and the efficiency of process for processing further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the main TV structure schematic diagram of the present invention;
Fig. 3 is that the present invention completes the structural representation after being located by plank;
Fig. 4 is that plank is pushed away the structural representation into plank e Foerderanlage by the present invention.
Mark and corresponding component title in accompanying drawing:
1-worktable, side stop surface after 2-, 3-enters material and leads material roller, and 4-pushes up material plate to the left, and 5-pushes up material plate backward, limiting plate on the left of 6-, 7-proximity switch, and 8-drives cylinder A, 9-to drive cylinder B, 10-vertical cylinder, 11-plank e Foerderanlage.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is done detailed explanation further, but embodiments of the present invention are not limited to this.
Embodiment:
Such as Fig. 1, as shown in Figure 2, a kind of sheet material automatic positioning equipment, comprise worktable 1, the rear side of worktable 1 upper surface is provided with the rear side stop surface 2 being perpendicular to worktable 1 upper surface and being positioned at upper surface top, rear side stop surface 2 for the rear end of the plank on worktable 1 is spacing, be positioned at the front side of rear side stop surface 2 worktable 1 upper surface on be provided with and lead material roller 3, to the left top material plate 4, backward top material plate 5 and left side limiting plate 6 into material;
Enter material to lead material roller 3 and push up the right side that material plate 4 is all arranged at worktable 1 to the left, and enter the height expecting to lead material roller 3 higher than pushing up material plate 4 to the left, so that top material plate 4 can from entering to expect that the lower section leading material roller 3 is freely passed through to the left, it is positioned at material to lead the worktable 1 on the left of material roller 3 is provided with a proximity switch 7, push up the front side that material plate 5 is arranged at worktable 1 backward, worktable 1 is also provided with the driving cylinder A8 moved about driving top to the left to expect plate 4 level and drives top backward to expect the driving cylinder B9 moved before and after plate 5 level;
Left side limiting plate 6 is arranged at the left side of worktable 1, worktable 1 is provided with the installation groove for accommodating left side limiting plate 6, the bottom of left side limiting plate 6 is connected with the piston of the vertical cylinder 10 driving it to move up and down, when vertical cylinder 10 drives left side limiting plate 6 to move upward to limit position, left side limiting plate 6 exceeds the upper surface of worktable 1, thus formed the left end of the plank on worktable 1 is spacing, when vertical cylinder 10 drives left side limiting plate 6 to move downward limit position, left side limiting plate 6 entirety is positioned at the bottom of the upper surface of worktable 1, thus be convenient to step down for sheet material moves right, it is positioned on the worktable 1 on the left of the limiting plate 6 of left side and it is provided with plank e Foerderanlage 11.
The present invention can be arranged at the rear of plank e Foerderanlage 11 by practical application, carry out adding man-hour, plank from enter material lead material roller 3 top import, plank is carried gradually along direction to the left, after a segment length carried by plank, plank left end tilts downwards under gravity, but this plank is positioned at the support that material is led the part near material roller 3 and led material and roll owing to entering material, not close to proximity switch 7, proximity switch 7 can not be triggered, only lead material roller 3 when plank right-hand member departs from into material, when free-falling is to worktable 1, plank right-hand member just can trigger proximity switch 7, after proximity switch 7 is closed, as shown in Figure 3, on the left of vertical cylinder 10 action drives, limiting plate 6 moves upward to limit position, then drive cylinder A8 and drive cylinder B9 action, plate 4 is to left movement to drive cylinder A8 to drive top to the left to expect, the left end of plank is promoted to press on the limiting plate 6 of left side, cylinder B9 is driven to drive top material plate 5 rearward movement backward, the rear end of plank is promoted to press on rear side stop surface 2, so just complete the automatic charging of plank, automatically location, then plank can be holed, play the processing such as nail or groove milling. after machining, as shown in Figure 4, vertical cylinder 10 controls left side limiting plate 6 and moves downward limit position, drives cylinder B9 to drive top material plate 5 backward to move forward, then, drives cylinder A8 to drive top material plate 4 to the left to continue to left movement, plank is promoted to move in plank e Foerderanlage 11 to the left, drive hole-drilled plank to transfer out by plank e Foerderanlage 11, drive cylinder A8 to drive top material plate 4 to the left to move right, return back to starting position, complete the processing of a plank, so repeatedly.
The described material plate 4 of top to the left and backward top material plate 5 are formed by integrated vertical panel and leveling board, the lower surface of leveling board and the lower surface flush of vertical panel, the lower surface of leveling board fits in the upper surface of worktable 1, vertical panel is perpendicular to the upper surface of worktable 1, top expects that the vertical panel of plate 4 and leveling board extend along the longitudinal direction to the left, top expects that the vertical panel of plate 5 and leveling board extend in left-right direction backward, the leveling board of top material plate 4 is positioned at the right side of vertical panel to the left, the leveling board of top material plate 5 is positioned at the front side of vertical panel backward, the piston rod of cylinder A8 is driven to be connected and fixed with the face, right side of the vertical panel of top material plate 4 to the left, the piston rod of cylinder B9 is driven to be connected and fixed with the face, front side of the vertical panel of top material plate 5 backward.The unitized construction of this vertical panel and leveling board can make leveling board and the upper surface of worktable 1, ensure vertical panel in operational process, remain vertical and can ensure push up material plate move in steady.
Described plank e Foerderanlage 11 comprises the multiple upper feed rolls being oppositely arranged and multiple lower feed rolls, upper feed rolls and lower feed rolls are connected with drive unit by transmission mechanism, drive upper feed rolls and lower feed rolls to rotate around respective main shaft by drive unit, thus the material entered between upper feed rolls and lower feed rolls is transmitted to the left.
As mentioned above, it is necessary, the present invention can be realized preferably.
Claims (1)
1. a sheet material automatic positioning equipment, it is characterized in that, comprise worktable (1), the rear side of worktable (1) upper surface is provided with rear side stop surface (2) being perpendicular to worktable (1) upper surface and being positioned at upper surface top, be positioned at the front side of rear side stop surface (2) worktable (1) upper surface on be provided with and lead material roller (3), to the left top material plate (4), backward top material plate (5) and left side limiting plate (6) into material;
Enter material lead material roller (3) and push up the right side that material plate (4) is all arranged at worktable (1) to the left, and enter height that material leads material roller (3) higher than pushing up material plate (4) to the left, be positioned at material lead material roller (3) left side worktable (1) on be provided with a proximity switch (7), push up the front side that material plate (5) is arranged at worktable (1) backward, worktable (1) be also provided with the driving driving cylinder A(8 that move about expecting plate (4) level in top to the left) and drive the driving cylinder B(9 pushing up backward and moving before and after material plate (5) level);
Left side limiting plate (6) is arranged at the left side of worktable (1), worktable (1) is provided with the installation groove for accommodating left side limiting plate (6), the bottom in left side limiting plate (6) is connected with the piston of the vertical cylinder (10) driving it to move up and down, when vertical cylinder (10) drives left side limiting plate (6) to move upward to limit position, left side limiting plate (6) exceeds the upper surface of worktable (1), when vertical cylinder (10) drives left side limiting plate (6) to move downward limit position, left side limiting plate (6) entirety is positioned at the bottom of the upper surface of worktable (1), it is positioned on the worktable (1) in left side, left side limiting plate (6) and it is provided with plank e Foerderanlage (11),
Described material plate of top to the left (4) and backward top material plate (5) are formed by integrated vertical panel and leveling board, the lower surface of leveling board and the lower surface flush of vertical panel, the lower surface of leveling board fits in the upper surface of worktable (1), vertical panel is perpendicular to the upper surface of worktable (1), top expects that the vertical panel of plate (4) and leveling board extend along the longitudinal direction to the left, top expects that the vertical panel of plate (5) and leveling board extend in left-right direction backward, the leveling board on top material plate (4) is positioned at the right side of vertical panel to the left, the leveling board on top material plate (5) is positioned at the front side of vertical panel backward, drive cylinder A(8) the face, right side of vertical panel on piston rod and top material plate (4) to the left be connected and fixed, drive cylinder B(9) the face, front side of vertical panel on piston rod and top material plate (5) backward be connected and fixed,
Described plank e Foerderanlage (11) comprises the multiple upper feed rolls being oppositely arranged and multiple lower feed rolls, upper feed rolls and lower feed rolls are connected with drive unit by transmission mechanism, drive upper feed rolls and lower feed rolls to rotate around respective main shaft by drive unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081277.6A CN104669366B (en) | 2015-02-15 | 2015-02-15 | A kind of sheet material automatic positioning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081277.6A CN104669366B (en) | 2015-02-15 | 2015-02-15 | A kind of sheet material automatic positioning equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104669366A CN104669366A (en) | 2015-06-03 |
| CN104669366B true CN104669366B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510081277.6A Expired - Fee Related CN104669366B (en) | 2015-02-15 | 2015-02-15 | A kind of sheet material automatic positioning equipment |
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| Country | Link |
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| CN (1) | CN104669366B (en) |
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| CN105690343A (en) * | 2016-04-13 | 2016-06-22 | 成都梓楠家具有限公司 | Plate positioning device |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW214524B (en) * | 1992-03-18 | 1993-10-11 | Chi Sen Entpr Co Ltd | Apparatus for making mortises on a wooden board |
| CN2400241Y (en) * | 2000-01-07 | 2000-10-11 | 青岛达木木业有限公司 | Gummed paper tape splicing machine |
| CN2702824Y (en) * | 2004-05-21 | 2005-06-01 | 贾灯喜 | Woodwork planing machine |
| KR101062337B1 (en) * | 2011-03-21 | 2011-09-05 | 계명이노티스 (주) | Wood auto supplying device of plane machine |
| KR101317382B1 (en) * | 2011-11-01 | 2013-10-14 | 장경남 | Exclusive use cooker set for ramyun |
| CN202943699U (en) * | 2012-11-28 | 2013-05-22 | 陈炳鹏 | Wide-travel locating device of sawmill dimension board |
| CN203045929U (en) * | 2013-01-23 | 2013-07-10 | 冯海燕 | Multi-axis linkage numerically-controlled machine tool for stair grab pole |
| CN203357557U (en) * | 2013-07-31 | 2013-12-25 | 临沂圣福源木业有限公司 | Edge cutting machine |
| CN103659942B (en) * | 2013-11-18 | 2017-01-11 | 无锡市正阳机械有限公司 | Automatic wood board positioning device |
| CN204585415U (en) * | 2015-02-15 | 2015-08-26 | 成都梓楠家具有限公司 | A kind of sheet material automatic positioning equipment |
-
2015
- 2015-02-15 CN CN201510081277.6A patent/CN104669366B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN104669366A (en) | 2015-06-03 |
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| CB03 | Change of inventor or designer information |
Inventor after: Si Weiguo Inventor after: Wei Wenshan Inventor after: Zhang Dongwei Inventor after: Wu Guorui Inventor after: Liu Xidong Inventor after: Yu Kelin Inventor after: Zhang Yujie Inventor after: Liu Changqing Inventor after: Li Aili Inventor after: Guo Yumin Inventor after: Cui Changju Inventor after: Cheng Xiaohan Inventor before: Li Chunyan |
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Effective date of registration: 20160520 Address after: 251900 Wudi County, Shandong, central street, No. 109, No. Applicant after: Hunan Suoling Automobile Electronics Technology Co., Ltd Address before: Xindu District of Chengdu City, Sichuan province 610000 Road No. 1 in the city of 3G 2 18 storey KIC Plaza No. 17 Applicant before: Chengdu Zi Nan furniture Co., Ltd |
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Granted publication date: 20160615 Termination date: 20190215 |