CN104493950B - A kind of heavy bamboo square stock automatic demoulding machine and release method thereof - Google Patents

A kind of heavy bamboo square stock automatic demoulding machine and release method thereof Download PDF

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Publication number
CN104493950B
CN104493950B CN201410839113.0A CN201410839113A CN104493950B CN 104493950 B CN104493950 B CN 104493950B CN 201410839113 A CN201410839113 A CN 201410839113A CN 104493950 B CN104493950 B CN 104493950B
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cylinder
frame
square stock
heavy bamboo
bamboo square
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CN104493950A (en
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李刚
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Anji Yukang Machinery Co ltd
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Anji Yukang Machinery Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27NMANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08Moulding or pressing
    • B27N3/18Auxiliary operations, e.g. preheating, humidifying, cutting-off
    • B27N3/186Separating the cauls from the boards

Abstract

The invention discloses a kind of heavy bamboo square stock automatic demoulding machine, comprise main frame, described main frame comprises base, be arranged on the frame on base, be arranged on moved cross beam and the hoist cylinder of controlling moved cross beam lifting in frame, described frame is provided with the die cavity that holds mould, described moved cross beam bottom is provided with the pressure head on compression mould top, top, described frame is provided with the positioning cylinder of jig and coordinates the back partition frame of positioning cylinder, described frame one side is also provided with ejector pin oil cylinder and the push rod of pin in ejection die, described moved cross beam two ends are provided with the gripping arm and the material grasping oil cylinder that clamp heavy bamboo square stock, described ejector pin oil cylinder top is provided with the bearing material bar of supporting heavy bamboo square stock. adopt ingot stripper of the present invention can improve heavy bamboo square stock demoulding efficiency, can protect mould, extend die life, but also reduced workman's labour intensity, and improve production efficiency, reduce production cost.

Description

A kind of heavy bamboo square stock automatic demoulding machine and release method thereof
Technical field
The invention belongs to bamboo product manufacture field, relate in particular to a kind of heavy bamboo square stock automatic demoulding machine and release method thereof.
Background technology
Heavy bamboo square stock is many bamboo silks to be colded pressing or hot-forming by heavy bamboo square stock forming machine, this process need employingMould just can complete as aid; But it will be taken out from mould after heavy bamboo square stock completes is but oneHang-up, pin and demoulding feeding are manually gone in employing at present, not only waste time and energy, and also can be because of operation in knockout courseProblems affect workman's personal safety; And adopt the old-fashioned ingot stripper demoulding, in the time of out of stock nail, die side plate is frequently closed by External Force ActingClose, cause mould fatigue damage, affect die life; Thereby reduce demoulding efficiency and production efficiency, improved productionCost.
Summary of the invention
The present invention, in order to solve the defect and the deficiency that exist in above-mentioned prior art, provides one can reduce workman's laborFatigue resistance, improves demoulding efficiency, can also protect mould, extends die life; Thereby enhance productivity, reduce and produceHeavy bamboo square stock automatic demoulding machine and the release method thereof of cost.
Technical scheme of the present invention: a kind of heavy bamboo square stock automatic demoulding machine, comprise main frame, described main frame comprises base, establishesPut frame on base, be arranged on the moved cross beam in frame and control the hoist cylinder of moved cross beam lifting, described frameBe provided with the die cavity that holds mould, described moved cross beam bottom is provided with the pressure head on compression mould top, top, and described frame is provided with fixedThe back partition frame of the positioning cylinder of position mould and cooperation positioning cylinder, described frame one side is also provided with the ejector pin of pin in ejection dieOil cylinder and push rod, described moved cross beam two ends are provided with the gripping arm and the material grasping oil cylinder that clamp heavy bamboo square stock, described ejector pin oil cylinder topBe provided with the bearing material bar of supporting heavy bamboo square stock.
Adopt ingot stripper of the present invention can improve heavy bamboo square stock demoulding efficiency, within average 40 seconds, can automatically deviate from a heavy bambooSquare stock; Cover plate when simultaneously out of stock on pressure head compaction mold is stressed, and pin is loosening, thereby reaches the object of automatic pin shedding, fromAnd protection mould extends die life; But also reduced workman's labour intensity, and improve production efficiency, reduceProduction cost.
Preferably, described frame one side is provided with the bearing material cylinder of controlling the action of bearing material bar and the pusher gas that pushes heavy bamboo square stockCylinder, described bearing material cylinder is fixed in frame by a bearing material cylinder saddle.
This kind of structure make the heavy bamboo square stock after the demoulding to be better supported and to push, thereby ensure its demouldingStability and reliability, prevent that the heavy bamboo square stock after the demoulding from dropping impaired or being worn and torn by other objects.
Preferably, described die cavity bottom is provided with some driven molds and enters the roller in die cavity, and described ejector pin oil cylinder passes throughOne ejector pin cylinder support is fixed in frame, and described push rod is connected with frame by a pilot pin seat, and described positioning cylinder is arranged onOn pilot pin seat.
This kind of structure facilitates mould to enter the die cavity of ingot stripper, improves demoulding efficiency; And it is steady that positioning cylinder is installedGu, improve positioning precision and stability; Make ejector pin oil cylinder ejector pin more precisely steadily with reliable simultaneously.
Preferably, described frame top is provided with housiung separator, and the cylinder body of described hoist cylinder is fixed on housiung separator, risesThe piston rod that falls oil cylinder is fixedly connected with moved cross beam, and described frame both sides are provided with two root posts, and described moved cross beam slides and connectsBe connected on two root posts.
This kind of structure makes its overall structure more firm, and the demoulding is more reliable and more stable.
Preferably, described moved cross beam two ends are provided with gripping arm bearing, and described gripping arm is fixed on gripping arm bearing, and described gripping arm is propped upSeat is provided with balancing stand.
This kind of structure makes the promptly heavy bamboo square stock of gripping arm more steadily reliable.
Preferably, described column is provided with guiding tooth bar, described moved cross beam two ends be provided with coordinate guiding tooth bar on leadTo gear, described balancing stand is provided with the lower guide gear that coordinates guiding tooth bar.
This kind of structure moves up and down more steadily reliably moved cross beam.
A release method for heavy bamboo square stock automatic demoulding machine, comprises the steps:
1) mould is advanced in the die cavity of ingot stripper, determine position location;
2) positioning cylinder action, mould is located in die cavity;
3) moved cross beam moves down by pressure head the cover plate on mould is compressed, to preset pressure;
4) ejector pin cylinder action, ejects pin;
5) material grasping: two material grasping cylinder actions, will expect promptly by two gripping arms;
6) demoulding: moved cross beam is up under the effect of hoist cylinder, up by gripping arm band material, heavy bamboo square stock and mouldSeparate;
7) bearing material cylinder action, bearing material bar is to precalculated position;
8) material grasping cylinder action, controls gripping arm and unclamps heavy bamboo square stock, and heavy bamboo square stock drops on bearing material bar;
9) pusher cylinder action, shifts weight bamboo square stock onto assigned address; Complete a working cycles.
Preferably, in described step 4), need first to remove foreign material on pilot pin seat, prevent that foreign material from blocking optoelectronic switch.
Preferably, need all pins all to eject in described step 5), ejector pin oil cylinder all falls back on behind position, can carry outMaterial grasping action.
Preferably, in described step 5), material grasping power size can realize by regulation relief valve, and when material grasping, at the bottom of gripping armPortion will be in the centre position of square stock end face.
The relative prior art of the present invention has following beneficial effect: 1. improve demoulding efficiency, and average 40 seconds can automatic tripGo out a heavy bamboo square stock; 2. protection mould, extends die life. During due to ejector pin, cover plate is stressed, and pin is loosening, therebyReach the object of automatic pin shedding, avoid
When old-fashioned ingot stripper is out of stock, die side plate is subject to External Force Acting frequently closed, causes mould fatigue damage, thereby greatlyExtend die life; 3. greatly reduce workman's labour intensity; Enhance productivity, reduce production costs.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is side partial sectional view of the present invention;
1. hoist cylinders in figure, 2. housiung separator, 3. moved cross beam, 4. gripping arm bearing, 5. balancing stand, 6. pressure head, 7. topBar, 8. pilot pin seat, 9. back partition frame, 10. roller, 11. bases, 12. columns, 13. positioning cylinders, 14. bearing material cylinder saddles, 15.Ejector pin oil cylinder, 16. bearing material cylinders, 17. pusher cylinders, 18. hydraulic oil pumps, 19. gripping arms, 20. material grasping oil cylinders, 21. frames, 22.Electric cabinet, 23. moulds, 24. die cavitys, 25. heavy bamboo square stocks, 26. bearing material bars, 27. ejector pin cylinder supports, guide gear on 31.,32. times guide gears, 33. guiding tooth bars.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed explanation, but be not the limit to protection domain of the present inventionSystem.
As illustrated in fig. 1 and 2, a kind of heavy bamboo square stock automatic demoulding machine, comprises main frame, and main frame comprises base 11, is arranged on the endThe frame 21 of seat on 11, be arranged on the moved cross beam 3 in frame 21 and control the hoist cylinder 1 of moved cross beam 3 liftings, frame 21Be provided with the die cavity 24 that holds mould 23, moved cross beam 3 bottoms are provided with the pressure head 6 on top compression mould 23 tops, and frame 21 is provided withThe back partition frame 9 of the positioning cylinder 13 of jig 23 and cooperation positioning cylinder 13, frame 21 1 sides are also provided with in ejection die 23The ejector pin oil cylinder 15 of pin and push rod 7, moved cross beam 3 two ends are provided with the gripping arm 19 and the material grasping oil cylinder 20 that clamp heavy bamboo square stock 23,Ejector pin oil cylinder 15 tops are provided with the bearing material bar 26 of supporting heavy bamboo square stock 25. Frame 21 1 sides are provided with controls holding that bearing material bar 26 movesThe pusher cylinder 17 of material cylinder 16 and the heavy bamboo square stock 25 of propelling movement, bearing material cylinder 16 is fixed on frame by a bearing material cylinder saddle 14On 21. Die cavity 24 bottoms are provided with some driven molds 23 and enter the roller 10 in die cavity 24, and ejector pin oil cylinder 15 is by an ejector pin oilCylinder bearing 27 is fixed in frame 21, and push rod 7 is connected with frame 21 by a pilot pin seat 8, and positioning cylinder 13 is arranged on pilot pin seat 8On. Frame 21 tops are provided with housiung separator 2, and the cylinder body of hoist cylinder 1 is fixed on housiung separator 2, the piston rod of hoist cylinder 1Be fixedly connected with moved cross beam 3, frame 21 both sides are provided with two root posts 12, and moved cross beam 3 is slidably connected on two root posts 12.Moved cross beam 3 two ends are provided with gripping arm bearing 4, and gripping arm 19 is fixed on gripping arm bearing 4, and gripping arm bearing 4 is provided with balancing stand 5. VerticalPost 12 is provided with guiding tooth bar 33, and moved cross beam 3 two ends are provided with the upper guide gear 31 that coordinates guiding tooth bar 33, on balancing stand 5Be provided with the lower guide gear 32 that coordinates guiding tooth bar 33.
A release method for heavy bamboo square stock automatic demoulding machine, comprises the steps:
1) mould is advanced in the die cavity of ingot stripper, determine position location;
2) positioning cylinder action, mould is located in die cavity;
3) moved cross beam moves down by pressure head the cover plate on mould is compressed, to preset pressure;
4) ejector pin cylinder action, ejects pin;
5) material grasping: two material grasping cylinder actions, will expect promptly by two gripping arms;
6) demoulding: moved cross beam is up under the effect of hoist cylinder, up by gripping arm band material, heavy bamboo square stock and mouldSeparate;
7) bearing material cylinder action, bearing material bar is to precalculated position;
8) material grasping cylinder action, controls gripping arm and unclamps heavy bamboo square stock, and heavy bamboo square stock drops on bearing material bar;
9) pusher cylinder action, shifts weight bamboo square stock onto assigned address; Complete a working cycles.
In step 4), need first to remove foreign material on pilot pin seat, prevent that foreign material from blocking optoelectronic switch.
In step 5), need all pins all to eject, ejector pin oil cylinder all falls back on behind position, can carry out material grasping action.
In step 5), material grasping power size can realize by regulation relief valve, and when material grasping, gripping arm bottom will be at square stockThe centre position of end face.
The present invention also comprises control system, and control system comprises the electrical system of control cylinder action and controls cylinder actionHydraulic system; Electrical system and hydraulic system are classical control system, and electrical system is arranged in electric cabinet, hydraulic systemBe one to be arranged on the hydraulic oil pump of upper rack; Both circuit, gas circuit and oil circuit operation are conventional operation method.
Important technological parameters of the present invention
1) 80 × 4502 of hoist cylinders;
2) 40 × 23023 of ejector pin oil cylinders;
3) 90 × 802 of material grasping oil cylinders;
4) cylinder positioning cylinder: SC63 × 50/2, pusher cylinder: SC63 × 400/2: bearing material cylinder: SC80 ×320/2;
5) equipment general power 11KW;
6) working cycles 40 seconds;
7) system maximum working (operation) pressure (MWP) 25MPa;
8) the specified working pressure 10-12MPa of system;
9) weight 3500Kg;
10) supply voltage 380V;
11) contour size of the unit(s) length × wide × high=2512 × 1489 × 2410;
When the present invention uses, need be arranged on level, firm mattess, centering, require feed end compared with discharge endHigh 10mm, then fixes with foundation bolt.
The present invention checks item before operation:
1) check the position of die cover plate in mould: in actual mould pressing process, the relative mould ends of patch endsDeviation L≤40mm;
2) mould, entering before ingot stripper, is guarantee accurate positioning, and the pin of first location (if do not had, addEnter) the front end length of stretching out: L >=25mm;
3) forbid that the mould different from ingot stripper pilot pin seat ejector pin centre-to-centre spacing uses same ingot stripper.
Points for attention after end of run of the present invention:
1) cut off the electricity supply.
2) clear out foreign material on ingot stripper.
Maintenance of the present invention:
1) gear, tooth bar every workday check, regularly grease up.
2) the bearing pump nozzle lubricating grease (nitro fat) of annotating every 15 working days.
The relative prior art of the present invention has following beneficial effect: 1. improve demoulding efficiency, and average 40 seconds can automatic tripGo out a heavy bamboo square stock; 2. protection mould, extends die life. During due to ejector pin, cover plate is stressed, and pin is loosening, therebyReach the object of automatic pin shedding, avoid
When old-fashioned ingot stripper is out of stock, die side plate is subject to External Force Acting frequently closed, causes mould fatigue damage, thereby greatlyExtend die life; 3. greatly reduce workman's labour intensity; Enhance productivity, reduce production costs.

Claims (8)

1. a heavy bamboo square stock automatic demoulding machine, comprises main frame, it is characterized in that: described main frame comprises base, is arranged on baseOn frame, be arranged on moved cross beam in frame and control the hoist cylinder of moved cross beam lifting, described frame is provided with appearanceReceive the die cavity of mould, described moved cross beam bottom is provided with the pressure head on compression mould top, top, and described frame is provided with jigThe back partition frame of positioning cylinder and cooperation positioning cylinder, described frame one side is also provided with ejector pin oil cylinder and the top of pin in ejection dieBar, described moved cross beam two ends are provided with the gripping arm and the material grasping oil cylinder that clamp heavy bamboo square stock, and described ejector pin oil cylinder top is provided with supportThe bearing material bar of heavy bamboo square stock; Described frame both sides are provided with two root posts, and described column is provided with guiding tooth bar, described moved cross beamTwo ends are provided with the upper guide gear that coordinates guiding tooth bar; Described moved cross beam two ends are provided with gripping arm bearing, and described gripping arm is fixed onOn gripping arm bearing, described gripping arm bearing is provided with balancing stand; Described balancing stand is provided with the lower guide gear that coordinates guiding tooth bar.
2. a kind of heavy bamboo square stock automatic demoulding machine according to claim 1, is characterized in that: described frame one side is provided with controlThe pusher cylinder of the bearing material cylinder of bearing material bar action processed and the heavy bamboo square stock of propelling movement, described bearing material cylinder is by a bearing material cylinder saddleBe fixed in frame.
3. a kind of heavy bamboo square stock automatic demoulding machine according to claim 2, is characterized in that: if described die cavity bottom is provided withDry driven mold enters the roller in die cavity, and described ejector pin oil cylinder is fixed in frame by an ejector pin cylinder support, described topBar is connected with frame by a pilot pin seat, and described positioning cylinder is arranged on pilot pin seat.
4. a kind of heavy bamboo square stock automatic demoulding machine according to claim 3, is characterized in that: described frame top is provided with machineFrame crossbeam, the cylinder body of described hoist cylinder is fixed on housiung separator, and the piston rod of hoist cylinder is fixedly connected with moved cross beam,Described moved cross beam is slidably connected on two root posts.
5. the release method of a kind of heavy bamboo square stock automatic demoulding machine according to claim 4, is characterized in that: under it comprisesState step:
1) mould is advanced in the die cavity of ingot stripper, determine position location;
2) positioning cylinder action, mould is located in die cavity;
3) moved cross beam moves down by pressure head the cover plate on mould is compressed, to preset pressure;
4) ejector pin cylinder action, ejects pin;
5) material grasping: two material grasping cylinder actions, will expect promptly by two gripping arms;
6) demoulding: moved cross beam is up under the effect of hoist cylinder, up by gripping arm band material, heavy bamboo square stock and mould divideFrom;
7) bearing material cylinder action, bearing material bar is to precalculated position;
8) material grasping cylinder action, controls gripping arm and unclamps heavy bamboo square stock, and heavy bamboo square stock drops on bearing material bar;
9) pusher cylinder action, shifts weight bamboo square stock onto assigned address; Complete a working cycles.
6. the release method of a kind of heavy bamboo square stock automatic demoulding machine according to claim 5, is characterized in that: described step4) in, need first to remove foreign material on pilot pin seat, prevent that foreign material from blocking optoelectronic switch.
7. the release method of a kind of heavy bamboo square stock automatic demoulding machine according to claim 5, is characterized in that: described step5) in, need all pins all to eject, ejector pin oil cylinder all falls back on behind position, can carry out material grasping action.
8. the release method of a kind of heavy bamboo square stock automatic demoulding machine according to claim 5, is characterized in that: described step5) in, material grasping power size can realize by regulation relief valve, and when material grasping, gripping arm bottom will be in the interposition of square stock end facePut.
CN201410839113.0A 2014-12-30 2014-12-30 A kind of heavy bamboo square stock automatic demoulding machine and release method thereof Active CN104493950B (en)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105904569A (en) * 2016-06-17 2016-08-31 安吉宇康机械有限公司 Heavy bamboo square stock production line bringing convenience to feeding and discharging of mold and collection of pins
CN105922430A (en) * 2016-06-17 2016-09-07 安吉宇康机械有限公司 Heavy bamboo square material production line capable of conveniently collecting pins and conveniently demoulding
CN105904572A (en) * 2016-06-17 2016-08-31 安吉宇康机械有限公司 Heavy bamboo square stock production line with mold which is durable and easy to take
CN105922431A (en) * 2016-06-17 2016-09-07 安吉宇康机械有限公司 Reconsolidated bamboo square stock production line with durable molds easy to take and dowels convenient to collect

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SU1445970A1 (en) * 1987-11-17 1988-12-23 Украинское научно-производственное деревообрабатывающее объединение Installation for moulding profiled articles
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CN203779640U (en) * 2014-03-06 2014-08-20 江西南丰振宇实业集团有限公司 Multi-specification square stock stripper
CN204398080U (en) * 2014-12-30 2015-06-17 安吉宇康机械有限公司 A kind of heavy bamboo square stock automatic demoulding machine

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Publication number Priority date Publication date Assignee Title
US3909343A (en) * 1972-04-11 1975-09-30 Siempelkamp Gmbh & Co Apparatus for forming a laminate in a heated-platen press
SU1445970A1 (en) * 1987-11-17 1988-12-23 Украинское научно-производственное деревообрабатывающее объединение Installation for moulding profiled articles
CN202540428U (en) * 2012-05-08 2012-11-21 益阳庆饶机械有限公司 Cold press mold-releasing device for producing bamboo laminated woods
CN102729312A (en) * 2012-06-24 2012-10-17 穆国君 Pin removal demoulding apparatus for using after compression moulding of bamboo and wood integrated material
CN102896685A (en) * 2012-10-25 2013-01-30 浙江华奔机械制造有限公司 Structure of demoulding machine
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CN204398080U (en) * 2014-12-30 2015-06-17 安吉宇康机械有限公司 A kind of heavy bamboo square stock automatic demoulding machine

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