CN109761026B - Automatic jointed board turnover equipment - Google Patents
Automatic jointed board turnover equipment Download PDFInfo
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- CN109761026B CN109761026B CN201910092781.4A CN201910092781A CN109761026B CN 109761026 B CN109761026 B CN 109761026B CN 201910092781 A CN201910092781 A CN 201910092781A CN 109761026 B CN109761026 B CN 109761026B
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- 230000007306 turnover Effects 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000001360 synchronised effect Effects 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000005571 horizontal transmission Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007723 transport mechanism Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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Abstract
The invention discloses automatic jointed board turnover equipment which comprises a rack, wherein a horizontal conveying mechanism is arranged on the rack, and a turnover frame is arranged above the horizontal conveying mechanism; the roll-over stand includes that clamping bar and rotation connect in clamping bar both ends trip arm, the one end coaxial rotation that clamping bar was kept away from to two trip arms is connected in the frame upper end, horizontal transport mechanism is located between two trip arms, the rotation center line of roll-over stand sets up with the direction of transfer of makeup is perpendicular, the clamping bar middle part is run through and is offered the slot hole that runs through that supplies the makeup to pass, be equipped with die clamping cylinder on the clamping bar, be equipped with in the frame and be used for driving roll-over arm pivoted second servo motor, be equipped with on the roll-over stand and be used for driving clamping bar pivoted third servo motor. The automatic jointed board overturning equipment has high automation degree, reduces the working strength of workers, can quickly overturn jointed boards with heavy mass and long size, and can effectively improve the jointed board overturning efficiency, thereby improving the jointed board machining efficiency and being suitable for jointed board assembly line machining production.
Description
Technical Field
The invention relates to the technical field of wood processing, in particular to automatic jointed board overturning equipment.
Background
In the wood processing industry, when the whole wood needs to be sliced, a board sawing machine is usually adopted for sawing the board, and the thickness of the board is adjusted according to different requirements to obtain jointed boards with different thicknesses.
After the cutting of the jointed boards is completed, further processing, such as polishing, carving or painting, is required, and at this time, the jointed boards need to be turned over. For small panels, this is possible because of the low weight, but in the case of large panels, this operation is not entirely necessary and the production efficiency is low.
Disclosure of Invention
The invention provides a jointed board turnover machine for solving one of the problems.
The technical purpose of the invention is realized by the following technical scheme:
an automatic jointed board overturning device comprises a rack, wherein a horizontal conveying mechanism is arranged on the rack, and an overturning frame is arranged above the horizontal conveying mechanism;
the horizontal conveying mechanism is used for horizontally conveying the jointed boards;
the U-shaped turnover frame comprises a clamping rod and turnover arms rotatably connected to two ends of the clamping rod, the turnover arms are perpendicular to the clamping rod, one ends of the two turnover arms, far away from the clamping rod, are coaxially and rotatably connected to the upper end of the frame, the horizontal transmission mechanism is positioned between the two turnover arms, the rotation center line of the turnover frame is perpendicular to the transmission direction of the jointed boards, a through long hole for the jointed boards to pass through is formed in the middle of the clamping rod in a penetrating manner, a clamping cylinder with a piston rod capable of penetrating into the through long hole is arranged on the clamping rod, and a second servo motor for driving the turnover arms to rotate is arranged on the frame;
and a third servo motor for driving the clamping rod to rotate is arranged on the roll-over stand.
As an improvement of the invention, the horizontal conveying mechanism comprises two rotating shafts which are connected to the rack in a parallel rotating mode, a conveying belt is arranged outside the two rotating shafts, and a first servo motor used for driving the rotating shafts to rotate is arranged on the rack.
As an improvement of the invention, the rotation center line of the roll-over stand is arranged in the middle of the conveyor belt.
By adopting the scheme, the jointed boards after being turned over can be ensured to be still positioned on the conveyor belt, and the jointed boards are prevented from falling off from the horizontal conveying mechanism.
As an improvement of the invention, the two ends of the clamping rod are provided with coaxial connecting shafts, one end of the turnover arm is provided with a sleeve matched with the connecting shafts, the sleeve is sleeved outside the connecting shafts, a self-lubricating bearing is arranged between the connecting shafts and the sleeve, the end part of the connecting shaft is in threaded connection with a limiting nut used for axially limiting the sleeve, the other end of the turnover arm is provided with a turnover shaft, and the turnover shaft is rotatably connected to the upper end of the frame through a second bearing seat.
By adopting the scheme, the turnover frame is simple in structure and convenient to process and install.
As an improvement of the invention, one side of the clamping rod is uniformly provided with a plurality of clamping cylinders.
Through adopting above-mentioned scheme, can be to the tight more firm of makeup clamp.
As an improvement of the invention, a rubber sleeve head is sleeved at the end part of the piston rod of the clamping cylinder.
Through adopting above-mentioned scheme, frictional force when can increasing the tight makeup of clamp avoids the makeup to slide, can also avoid the piston rod to cause the pressure loss to the makeup simultaneously.
As an improvement of the invention, the second servo motor drives the overturning shaft to rotate through a transmission structure of a synchronous pulley and a synchronous belt.
Through adopting above-mentioned scheme, can be more accurate control roll-over stand's turned angle, through automated control back, can be so that the upset of makeup is more high-efficient.
As an improvement of the invention, the third servo motor is arranged on the turnover arm, and the third servo motor drives the connecting shaft to rotate through a transmission structure of a synchronous belt pulley and a synchronous belt.
Through adopting above-mentioned scheme, can be more accurate come the turned angle of control clamp lever, through automated control back, can be so that the makeup passes the slot hole that runs through of clamp lever more smoothly.
As an improvement of the invention, limiting mechanisms for limiting the rotation angle of the roll-over stand are respectively arranged on the outer side of the machine frame and on two sides of the rotation center line of the roll-over stand.
As an improvement of the invention, the two sides of the rotation center line of the turnover frame outside the rack are respectively provided with a limiting cylinder, the piston rod of the limiting cylinder is abutted against the lower end face of the turnover arm, and after the piston rod of the limiting cylinder extends out of the turnover frame to jack the turnover frame, the turnover frame does not influence the normal conveying of jointed boards by the conveyor belt.
In conclusion, the invention has the following beneficial effects:
compared with the existing manual jointed board overturning method, the automatic jointed board overturning device has the advantages that the automation degree is high, the working strength of workers is reduced, the jointed boards with heavy mass and long size can be quickly overturned, the jointed board overturning efficiency can be effectively improved, the jointed board machining efficiency is improved, and the automatic jointed board overturning device is suitable for jointed board assembly line machining production.
Drawings
FIG. 1 is a schematic structural view of an automatic plate-splicing turnover device;
FIG. 2 is an exploded view of the roll-over stand;
FIG. 3 is a schematic structural view of the overturning frame in a state that the limiting cylinder lifts the overturning frame;
FIG. 4 is a schematic view of the automatic jigsaw turning device before turning the jigsaw;
fig. 5 is a schematic diagram of the state of the automatic jointed board overturning equipment after the jointed boards are overturned.
In the figure, 1, a frame; 2. an upper side plate; 3. a rotating shaft; 4. a first bearing housing; 5. a conveyor belt; 6. a first servo motor; 7. a first timing pulley; 8. a second timing pulley; 9. a first synchronization belt; 10. a roll-over stand; 11. a clamping lever; 12. the long hole is penetrated; 13. a clamping cylinder; 14. a connecting shaft; 15. a turning arm; 16. a sleeve; 17. a self-lubricating bearing; 18. a limit nut; 19. a turning shaft; 20. a second bearing housing; 21. a second servo motor; 22. a third synchronous pulley; 23. a fourth timing pulley; 24. a second synchronous belt; 25. splicing plates; 26. a limiting cylinder; 27. a third servo motor; 28. a fifth timing pulley; 29. a sixth timing pulley; 30 third synchronous belt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1, an automatic makeup tipping arrangement, which comprises a frame 1, the preceding of frame 1 upper end, parallel upside board 2 around the welding of back both sides, be provided with horizontal transport mechanism between two upside board 2, horizontal transport mechanism includes two rotation axis 3 of connecting in the 2 left and right sides of upside board respectively, the both ends of axis of rotation 3 rotate with the upside board 2 that corresponds through primary shaft bearing 4 respectively and are connected, conveyer belt 5 is equipped with to the 3 overcoat of two axes of rotation, wherein, left axis of rotation 3 is through the drive of first servo motor 6, the one end key-type connection of left side axis of rotation 3 has first synchronous pulley 7, first servo motor 6 installs in frame 1, the key-type connection has second synchronous pulley 8 on the output shaft of first servo motor 6, connect through the transmission of first synchronous pulley 9 between first synchronous pulley 7 and the second synchronous pulley 8. In order to increase the bearing capacity of the conveyor belt 5, a bearing plate (not shown) for supporting the upper conveyor belt 5 is further installed between the two upper side plates 2.
A U-shaped turning frame 10 is arranged above the horizontal transmission mechanism, and in combination with fig. 2, the turning frame 10 comprises a clamping rod 11, the middle part of the clamping rod 11 is provided with a long-strip-shaped through long hole 12 in a penetrating manner, the width of the through long hole 12 is larger than the height of a jointed board 25 for the jointed board 25 to pass through, the side wall of the clamping rod 11 is uniformly provided with a plurality of clamping cylinders 13 along the length direction of the through long hole 12, piston rods of the clamping cylinders 13 can penetrate into the through long hole 12, in the embodiment, only one side of the clamping rod 11 is uniformly provided with three clamping cylinders 13 at intervals, and in order to ensure the clamping strength and avoid crushing the jointed board 25, the end parts of the piston rods of the clamping cylinders 13 are sleeved with rubber sleeve heads (not shown in the drawing); connecting axle 14 has been welded to the both ends of clamping rod 11 coaxial respectively, rotates on connecting axle 14 and is connected with upset arm 15, and upset arm 15 sets up with clamping rod 11 is perpendicular, and the welding of the one end of upset arm 15 has sleeve 16, and outside connecting axle 14 was located to sleeve 16 cover, installed self-lubricating bearing 17 between sleeve 16 and the connecting axle 14, the tip threaded connection of connecting axle 14 has stop nut 18 to be used for carrying out the axial restriction to sleeve 16. The other end of the turning arm 15 is welded with a turning shaft 19, the axis of the turning shaft 19 is parallel to the axis of the sleeve 16, the turning shaft 19 is respectively and rotatably arranged on the upper end face of the upper side plate 2 through a second bearing seat 20, the turning shafts 19 on the two turning arms 15 are coaxially arranged, the axis of the turning shaft 19 is perpendicular to the conveying direction of the conveyor belt 5, and the axis of the turning shaft 19 is arranged in the center of the conveyor belt. The turnover arm 15 is driven by a second servo motor 21, a turnover shaft 19 of the front turnover arm 15 is in keyed connection with a third synchronous pulley 22, the second servo motor 21 is installed on the rack 1, an output shaft of the second servo motor 21 is in keyed connection with a fourth synchronous pulley 23, and the third synchronous pulley 22 and the fourth synchronous pulley 23 are in transmission connection through a second synchronous belt 24.
Referring to fig. 3, the left and right sides of the upper side plate 2 outside the second bearing seat 20 are respectively provided with a limiting cylinder 26 through a cylinder mounting seat fixed mounting, a long waist hole is arranged along the vertical direction on the cylinder mounting seat to facilitate the adjustment of the mounting height of the cylinder mounting seat in the vertical direction, the piston rod of the limiting cylinder 26 is supported against the lower end of the turning arm 15 to limit the turning angle of the turning frame 10, and after the piston rod of the limiting cylinder 26 extends out to jack the turning frame 10, the turning frame 10 does not influence the conveying belt 5 to convey the jointed board 25 normally.
In order to further improve the automation degree of the equipment, a third servo motor 27 for driving the clamping rod 11 to rotate is further arranged on the roll-over stand 10, the third servo motor 27 is fixedly mounted on the roll-over arm 15 on the front side through a bolt, a fifth synchronous pulley 28 is in keyed connection with an output shaft of the third servo motor 27, a sixth synchronous pulley 29 is in keyed connection with a corresponding connecting shaft 14, the sixth synchronous pulley 29 is located between the sleeve 16 and the limit nut 18, and the fifth synchronous pulley 28 and the sixth synchronous pulley 29 are in transmission connection through a third synchronous belt 30.
Referring to fig. 4 and 5, when the jigsaw 25 is actually required to be turned, the jigsaw 25 is firstly placed on the conveyor belt 5, the jointed board 25 moves towards the direction of the clamping rod 11 under the driving of the first servo motor 6 and passes through the through slot 12 on the clamping rod 11, after the rear end of the jointed board 25 passes through the axial position of the turnover shaft 19, the first servo motor 6 is closed, the clamping cylinder 13 is started to extend out of the piston rod to clamp the jointed board 25 in the clamping rod 11, then the second servo motor 21 is started to make the turnover frame 10 rotate by taking the axis of the turnover shaft 19 as the center, the jointed boards 25 are driven from one end of the conveyor belt 5 to the other end of the conveyor belt 5, in the process of driving the jointed boards 25, the third servo motor 27 is started to drive the clamping rod 11 to rotate together with the jointed boards 25, the jointed board 25 rotates by taking the axis of the sleeve 16 as the center, so that the jointed board 25 is turned over; after the jointed board 25 is turned over, the second servo motor 21 and the third servo motor 27 are closed, the piston rod of the clamping cylinder 13 is retracted to cancel the clamping effect on the jointed board 25, the first servo motor 6 is started to drive the conveyor belt 5, the turned jointed board 25 is driven to continue to advance for next processing, and after the jointed board 25 is completely conveyed out, the second servo motor 21 and the third servo motor 27 are finally used for driving the turnover frame 10 and the clamping rod 11 to rotate and reset to wait for next turning operation of the jointed board 25.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (9)
1. The automatic jointed board overturning device is characterized by comprising a rack (1), wherein a horizontal conveying mechanism is arranged on the rack (1), and an overturning frame (10) is arranged above the horizontal conveying mechanism;
the horizontal conveying mechanism is used for horizontally conveying the jointed boards (25);
the U-shaped turning frame (10) comprises a clamping rod (11) and turning arms (15) rotatably connected to two ends of the clamping rod (11), the turning arms (15) are perpendicular to the clamping rod (11), one ends, far away from the clamping rod (11), of the turning arms (15) are coaxially rotatably connected to the upper end of a frame (1), a horizontal transmission mechanism is located between the turning arms (15), a rotation center line of the turning frame (10) is perpendicular to the transmission direction of a jointed board (25), a through long hole (12) for the jointed board (25) to penetrate through is formed in the middle of the clamping rod (11), a clamping cylinder (13) with a piston rod capable of penetrating through the long hole (12) is arranged on the clamping rod (11), and a second servo motor (21) for driving the turning arms (15) to rotate is arranged on the frame (1);
a third servo motor (27) for driving the clamping rod (11) to rotate is arranged on the roll-over stand (10);
the both ends of pressing from both sides tight pole (11) are equipped with connecting axle (14) of coaxial line, the one end of upset arm (15) is established and is located connecting axle (14) complex sleeve (16), outside connecting axle (14) were located to sleeve (16) cover, be equipped with between connecting axle (14) and sleeve (16) from lubricated bearing (17), connecting axle (14) tip threaded connection has and is used for carrying out the spacing stop nut (18) of axial to sleeve (16), the other end of upset arm (15) is equipped with trip shaft (19), trip shaft (19) are rotated through second bearing seat (20) and are connected in frame (1) upper end.
2. The automatic jigsaw turnover device according to claim 1, wherein the horizontal conveying mechanism includes two rotating shafts (3) rotatably connected to the frame (1) in parallel, a conveyor belt (5) is disposed outside the two rotating shafts (3), and a first servo motor (6) for driving the rotating shafts to rotate is disposed on the frame (1).
3. Automatic jigsaw turnover device according to claim 2, characterised in that the centre line of rotation of the turnover frame (10) is located in the middle of the conveyor belt (5).
4. Automatic jigsaw turnover device according to claim 1, characterised in that the clamping bar (11) is provided with a plurality of clamping cylinders (13) uniformly arranged on one side.
5. The automatic plate-splicing turnover device according to claim 1, wherein a rubber sleeve head is sleeved on the end of a piston rod of the clamping cylinder (13).
6. The automatic jigsaw turnover device as claimed in claim 1, wherein the second servomotor (21) drives the turnover shaft (19) to rotate through a transmission structure of a synchronous pulley and a synchronous belt.
7. The automatic plate alignment turnover device according to claim 1, wherein the third servo motor (27) is arranged on the turnover arm (15), and the third servo motor drives the connecting shaft (14) to rotate through a transmission structure of a synchronous pulley and a synchronous belt.
8. The automatic jigsaw turnover device according to claim 1, wherein the outer side of the machine frame (1) is provided with a limiting mechanism for limiting the rotation angle of the roll-over stand (10) on both sides of the rotation center line of the roll-over stand (10).
9. The automatic jigsaw turnover device according to claim 8, wherein the outside of the machine frame (1) is provided with a limiting cylinder (26) on each side of the rotation center line of the turnover frame (10), the piston rod of the limiting cylinder (26) is abutted against the lower end face of the turnover arm (15), and after the piston rod of the limiting cylinder (26) extends out of the turnover frame (10), the turnover frame (10) does not affect the normal conveying of the jigsaw (25) by the conveyor belt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910092781.4A CN109761026B (en) | 2019-01-30 | 2019-01-30 | Automatic jointed board turnover equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910092781.4A CN109761026B (en) | 2019-01-30 | 2019-01-30 | Automatic jointed board turnover equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109761026A CN109761026A (en) | 2019-05-17 |
| CN109761026B true CN109761026B (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910092781.4A Active CN109761026B (en) | 2019-01-30 | 2019-01-30 | Automatic jointed board turnover equipment |
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| Country | Link |
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| CN (1) | CN109761026B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007784A (en) * | 2020-08-12 | 2020-12-01 | 安庆中船柴油机有限公司 | Cylinder cover turnover mechanism for cylinder cover production line |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6212555A (en) * | 1985-07-09 | 1987-01-21 | Mitsubishi Metal Corp | Device for inverting board material |
| CN2795146Y (en) * | 2005-04-26 | 2006-07-12 | 江苏天奇物流系统工程股份有限公司 | 180 degree turn-over machine |
| CN104097012B (en) * | 2013-04-11 | 2015-12-23 | 南通中集顺达集装箱有限公司 | Rollover stand |
| CN106144694B (en) * | 2015-04-22 | 2019-03-15 | 深圳长城开发科技股份有限公司 | Pcb board turnover mechanism |
| CN205931417U (en) * | 2016-07-26 | 2017-02-08 | 惠州市三协精密有限公司 | Polishing brick tilting mechanism |
| CN106144531A (en) * | 2016-08-21 | 2016-11-23 | 合肥联鑫智能科技有限公司 | Refrigerator founds case apparatus |
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2019
- 2019-01-30 CN CN201910092781.4A patent/CN109761026B/en active Active
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| CN109761026A (en) | 2019-05-17 |
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Denomination of invention: Automatic panel flipping equipment Effective date of registration: 20231026 Granted publication date: 20210730 Pledgee: ZHEJIANG DONGYANG RURAL COMMERCIAL BANK Co.,Ltd. Pledgor: ZHEJIANG JIUZHOUHONG FURNITURE Co.,Ltd. Registration number: Y2023980062848 |
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