CN102490205A - Pneumatic assisting synchronization device of laminboard cut-off machine - Google Patents
Pneumatic assisting synchronization device of laminboard cut-off machine Download PDFInfo
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- CN102490205A CN102490205A CN2011103851666A CN201110385166A CN102490205A CN 102490205 A CN102490205 A CN 102490205A CN 2011103851666 A CN2011103851666 A CN 2011103851666A CN 201110385166 A CN201110385166 A CN 201110385166A CN 102490205 A CN102490205 A CN 102490205A
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- battenboard
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- cylinder
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Abstract
A pneumatic assisting synchronization device of a laminboard cut-off machine belongs to a component of a band cutter type cut-off machine in a continuous production line of hard foamed plastic laminboards. The pneumatic assisting synchronization device of the laminboard cut-off machine comprises a machine frame, a pair of parallel guide rails matched on rollers on lower feet of the machine frame, a pressing cylinder, a pressing electromagnetic valve, a piston rod end fixed on the pressing cylinder and pressing blocks which tightly press the laminboard to be cut off from above and below by matching with a work platform of the machine frame. The pneumatic assisting synchronization device of the laminboard cut-off machine is characterized by being provided with an assisting cylinder with the piston rod end fixedly connected on the lower feet of the machine frame, a fixing frame arranged above a single guide rail in striding mode and used for fixing the assisting cylinder, an assisting electromagnetic valve used for controlling the assisting cylinder in matching mode, an air supply pipe provided with a reducing valve and connected with the pressing electromagnetic valve and the assisting electromagnetic valve, a compressed air source provided with an air source processing component and an electrical cabinet used for electrically controlling the pressing electromagnetic valve and the assisting electromagnetic valve. On trial, compared with the prior art, the pneumatic assisting synchronization device of the laminboard cut-off machine is simple and concise in structure, easy to manufacture, convenient to maintain and reliable in work, and lowers manufacture cost by more than 30%.
Description
Technical field: the parts that the invention belongs to band cutter formula cutting machine in the rigid foam battenboard tinuous production.Particularly a kind of air assisted sychronisation of battenboard cutting machine.
Background technology: the battenboard cutting machine is that a kind of to be used to produce upper and lower surface layer be hard plate material; The centre is flame-retardant polyurethane, polyisocyanurate, phenolic foam sandwich sheet; Rigid foam battenboard tinuous production special equipment is used for the quantity-produced sandwich sheet is carried out turned off in synchronization.Because the production of sandwich sheet is carried out continuously; So cutting machine when the cutting sandwich sheet, must be synchronized with the movement the slightly different step with the sandwich sheet motion; Will cause the out-of-flatness of sandwich sheet saw kerf; Cut off crookedly, serious meeting causes band cutter fracture, forces whole production line work to stop running.
The sychronisation of battenboard cutting machine promptly guarantees cutting machine in cutting during sandwich sheet, must make the device that is synchronized with the movement with operating sandwich sheet.The sychronisation of existing battenboard cutting machine, utilization programme-control servo-drive system, servo-drive system drive the cutting machine motion through the worm gear screw drive, and completion is synchronized with the movement.There is following deficiency in actual use in the sychronisation of this battenboard cutting machine of prior art:
1, various data acquisitions, processing requirements height, so auxiliary component quantity is many, accuracy class is high, brings the prices of raw and semifnished materials high, and manufacturing cost is high.
2, the layout of program control system is rigorous, and the programme-control servos manipulate is complicated, and is high to design, operation, maintenance, maintainer's requirement, is difficult to adapt to manufacturing manufacturing enterprise and actual conditions and the requirement of using the client in the present reality.
This shows that it is simple and direct to study and design a kind of structure,, easy to manufacture, maintenance is convenient, reliable operation, and the power-assisted sychronisation that has reduced manufacturing cost and use cost is necessary.
Summary of the invention: the objective of the invention is to overcome prior art and be not enough, it is simple and direct to study and design a kind of structure,, easy to manufacture, maintenance is convenient, reliable operation, and reduced the air assisted sychronisation of manufacturing cost and use cost.
The technical scheme that realizes the object of the invention is: a kind of air assisted sychronisation of battenboard cutting machine; Comprise and stride frame in the operating frame of waiting to cut off the battenboard sky; Be matched with 1 pair of closed slide of 4 leftover bits and pieces upper rollers of frame; Be fixed in the clamping cylinder on the frame, the compaction solenoid valve that cooperates the control clamping cylinder to use, be fixed in clamping cylinder tailpiece of the piston rod, cooperate the workbench of frame to compress the compact heap of waiting to cut off battenboard up and down; It is characterized in that being designed with tailpiece of the piston rod and be fixed in the power-assist cylinder on the frame leftover bits and pieces; Stride frame, the fixedly power-assist cylinder fixed mount used overhead, cooperate and control the power-assist magnetic valve that the power-assist cylinder is used, be equipped with the air supply pipe that is connected in compaction solenoid valve and power-assist magnetic valve of pressure-reducing valve in single guide rail; The compressed air source that has the source of the gas treatment element comprises the electrical control cabinet that compaction solenoid valve and power-assist magnetic valve are carried out electrical control.
The object of the invention can also adopt following further technical measures to realize:
Described guide rail is parallel to battenboard operating to be cut off.The technique effect of this design is to guarantee that 4 leftover bits and pieces upper rollers of frame along the same moved further of guide rail and operating to wait to cut off the battenboard traffic direction in full accord, prevent that sandwich sheet from cutting off the appearance of crooked phenomenon.
The pistons work atmospheric pressure value P of described power-assist cylinder is by (F
1-f
1)/S≤P≤(F
2-f
1)/S obtains, in the formula: F
1Be the maximum static friction power between cutting machine roller and the slide rail; F
2When working for clamping cylinder compact heap with battenboard to be cut off, wait to cut off the maximum static friction power between battenboard and the frame upper table that cooperates compact heap; f
1For wait to cut off the maximum, force that sandwich sheet can bear when curling and deformation not taking place; f
2Power-assisted for the output of power-assist cylinder.
f
2=SP, in the formula: the piston area of S=power-assist cylinder, P uses compressed-air actuated air pressure for the power-assist cylinder operation.
Obtain thus: P=f
2/ S, and F
1≤f
1+ f
2≤F
2So: (F1-f1)/S≤P≤(F2-f1)/S.
The piston stroke L value of described power-assist cylinder is cut off battenboard required time T and waits to cut off sandwich sheet speed of service V long-pending greater than cutting machine.Be L=VT, thereby guaranteed cutting machine along with before waiting to cut off synchronizing process that battenboard moves forward and finishing, cutting machine has time enough to cut off battenboard.
The gas circuit of described power-assist cylinder piston backhaul is provided with the uniaxial pressure sequence valve.The technique effect of this design is to prevent piston rod when withdrawal, and piston both sides pressure gap is excessive, and the uniaxial pressure sequence valve is in order to regulating piston both sides pressure, makes that the stopper rod withdrawal of power-assist cylinder is smooth and easy to be withdrawn into original position with cutting machine reposefully.
Dynamic running process of the present invention is following:
The course of work: when battenboard to be cut off runs to the shearing length position of specification requirement; Control system by production line sends instruction; Compressed air is adjusted to the pistons work atmospheric pressure value of clamping cylinder through pressure-reducing valve; Get into clamping cylinder through the compaction solenoid valve conducting, promote its piston rod and downwards sandwich sheet to be cut off is pressed on the work top of cutting machine, make sandwich sheet and cutting machine be coupled to one; Meanwhile, compressed air is adjusted to the pistons work atmospheric pressure value P of power-assist cylinder through pressure-reducing valve, gets into the power-assist cylinder through the power-assist solenoid valve conduction, promotes its piston rod and stretches out, and becomes power-assisted and orders about cutting machine and make and wait cutting off the synchronous operation forward of battenboard.Cut off greater than cutting machine in the process of battenboard required time T in this synchronous operation time, the shut-off mechanism of cutting machine is in time accomplished the cut-out action by the battenboard of specification requirement finished product length.
Recovery Process: after sandwich sheet cut off, the control system sent instruction, the compaction solenoid valve switching-over, and the piston of clamping cylinder is upwards got back to original position; Meanwhile, the power-assist magnetic valve also commutates, and the power-assist cylinder piston rod is withdrawn backward, the uniaxial pressure sequence valve on gas circuit, and regulating piston both sides pressure, the power-assist cylinder piston rod is withdrawn into original position with cutting machine reposefully.
Repeat the aforementioned course of work, so move in circles
The air assisted sychronisation of the battenboard cutting machine that the present invention's enforcement obtains through on probation, has compared with prior art shown following beneficial effect:
1, structure is simple and direct, and is easy to manufacture, and maintenance is convenient, reliable operation.With various data acquisitions, processing requirements height; Auxiliary component quantity is many; The prior art sychronisation of the utilization programme-control servo-drive system that accuracy class is high is compared, and the air assisted sychronisation of the battenboard cutting machine that the present invention's enforcement obtains adopts pneumatic machinery member commonly used technology manufacturing through maturation; Adapt to manufacturing manufacturing enterprise and the design of using client enterprise, operation, maintenance, maintainer's requirement in the present reality; Shown easy to manufacturely, used and keeped in repair facility, the advantage of reliable operation.
2, manufacturing cost and use cost descends.Compare with the prior art sychronisation of utilization programme-control servo-drive system, owing to adopt pneumatic machinery member commonly used technology manufacturing through maturation, amount of parts is few, and accuracy class is low, and up-to-standard rate is high, and manufacturing cost descends more than 30%; Because simple structure uses and keep in repair facility, the maintenance expense is low, uses maintenance cost obviously to reduce, and receives most users' welcome.
Description of drawings: Fig. 1 is the sketch map that meets thematic structure of the present invention.
The specific embodiment: with implementation detail explanation of the present invention as follows below in conjunction with accompanying drawing:
As shown in Figure 1; A kind of air assisted sychronisation of battenboard cutting machine; Comprise and stride frame, be matched with 1 pair of closed slide 3 of 4 leftover bits and pieces upper rollers 21 of frame, be fixed in the clamping cylinder 4 on the frame in the operating frame 2 of waiting to cut off battenboard 1 sky; The compaction solenoid valve 5 that cooperates the control clamping cylinder to use; Be fixed in clamping cylinder tailpiece of the piston rod, cooperate the workbench 22 of frame to compress the compact heap 6 of waiting to cut off battenboard up and down, it is characterized in that being designed with tailpiece of the piston rod and be fixed in the power-assist cylinder 7 of frame on getting a foothold, stride frame, the fixedly power-assist cylinder fixed mount 8 used overhead in single guide rail; The power-assist magnetic valve 9 that cooperates control power-assist cylinder to use; Be equipped with the air supply pipe 10 that is connected in compaction solenoid valve and power-assist magnetic valve of pressure-reducing valve 11, have the compressed air source 13 of source of the gas treatment element 12, comprise the electrical control cabinet 14 that compaction solenoid valve and power-assist magnetic valve are carried out electrical control.
As shown in Figure 1, described guide rail 3 is parallel to the operating battenboard 1 of waiting to cut off.
As shown in Figure 1, the pistons work atmospheric pressure value P of described power-assist cylinder 7 is by (F
1-f
1)/S≤P≤(F
2-f
1)/S obtains, in the formula: F
1Be the maximum static friction power between cutting machine roller 21 and the guide rail 3; F
2During for clamping cylinder 4 work compact heap 6 with wait to cut off battenboard 1, wait to cut off the maximum static friction power between battenboard 1 and the frame upper table 22 that cooperates compact heap; f
1For wait to cut off the maximum, force that sandwich sheet can bear when curling and deformation not taking place; f
2Power-assisted for the output of power-assist cylinder.
As shown in Figure 1, the piston stroke L value of described power-assist cylinder 7 is cut off battenboard 1 required time T and waits to cut off battenboard speed of service V long-pending greater than cutting machine.The gas circuit of described power-assist cylinder 7 backwards stroke of the piston is provided with uniaxial pressure sequence valve 12.
Claims (5)
1. the air assisted sychronisation of a battenboard cutting machine; Comprise and stride frame in the overhead frame (2) of battenboard operating to be cut off (1); Be matched with 1 pair of closed slide (3) of 4 leftover bits and pieces upper rollers of frame (21); Be fixed in the clamping cylinder (4) on the frame, the compaction solenoid valve (5) that cooperates the control clamping cylinder to use, the tailpiece of the piston rod, the cooperation frame upper table (22) that are fixed in clamping cylinder compress the compact heap (6) of waiting to cut off battenboard up and down; It is characterized in that being designed with tailpiece of the piston rod and be fixed in the power-assist cylinder (7) on the frame leftover bits and pieces; Stride frame, the fixedly power-assist cylinder fixed mount (8) used overhead, cooperate and control the power-assist magnetic valve (9) that the power-assist cylinder is used, be equipped with the air supply pipe (10) that is connected in compaction solenoid valve and power-assist magnetic valve of pressure-reducing valve (11) in single guide rail; The compressed air source (13) that has source of the gas treatment element (12) comprises the electrical control cabinet (14) that compaction solenoid valve and power-assist magnetic valve are carried out electrical control.
2. the air assisted sychronisation of battenboard cutting machine according to claim 1 is characterized in that described guide rail (3) is parallel to battenboard operating to be cut off (1).
3. the air assisted sychronisation of battenboard cutting machine according to claim 1, the pistons work atmospheric pressure value P that it is characterized in that described power-assist cylinder (7) is by (F
1-f
1)/S≤P≤(F
2-f
1)/S obtains, in the formula: F
1Be the maximum static friction power between cutting machine roller (21) and the guide rail (3); F
2Compact heap (6) and battenboard to be cut off (1), battenboard to be cut off (1) and cooperate the maximum static friction power between the frame upper table (22) of compact heap when working for clamping cylinder (4); f
1For wait to cut off the maximum, force that sandwich sheet can bear when curling and deformation not taking place; f
2Power-assisted for the output of power-assist cylinder.
4. the air assisted sychronisation of battenboard cutting machine according to claim 1 is characterized in that the piston stroke L value of described power-assist cylinder (7) is long-pending with battenboard to be cut off (1) speed of service V greater than cutting machine cut-out battenboard required time T.
5. the air assisted sychronisation of battenboard cutting machine according to claim 1 is characterized in that the gas circuit of described power-assist cylinder (7) backward stroke of the piston is provided with uniaxial pressure sequence valve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103851666A CN102490205A (en) | 2011-11-29 | 2011-11-29 | Pneumatic assisting synchronization device of laminboard cut-off machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103851666A CN102490205A (en) | 2011-11-29 | 2011-11-29 | Pneumatic assisting synchronization device of laminboard cut-off machine |
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| Publication Number | Publication Date |
|---|---|
| CN102490205A true CN102490205A (en) | 2012-06-13 |
Family
ID=46182087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103851666A Pending CN102490205A (en) | 2011-11-29 | 2011-11-29 | Pneumatic assisting synchronization device of laminboard cut-off machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729270A (en) * | 2012-06-25 | 2012-10-17 | 福建保创机械实业有限公司 | Environment-friendly tableware forming plate cutting machine |
| CN102765103A (en) * | 2012-07-26 | 2012-11-07 | 蒋明生 | Flexible cutting machine for sandwich plates |
| CN103433561A (en) * | 2013-08-13 | 2013-12-11 | 成都彩艺钢制品有限公司 | Laminboard material cutting system |
| CN111266657A (en) * | 2020-02-19 | 2020-06-12 | 哈尔滨商业大学 | Communication antenna processingequipment |
-
2011
- 2011-11-29 CN CN2011103851666A patent/CN102490205A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729270A (en) * | 2012-06-25 | 2012-10-17 | 福建保创机械实业有限公司 | Environment-friendly tableware forming plate cutting machine |
| CN102729270B (en) * | 2012-06-25 | 2014-04-16 | 福建保创机械实业有限公司 | Environment-friendly tableware forming plate cutting machine |
| CN102765103A (en) * | 2012-07-26 | 2012-11-07 | 蒋明生 | Flexible cutting machine for sandwich plates |
| CN103433561A (en) * | 2013-08-13 | 2013-12-11 | 成都彩艺钢制品有限公司 | Laminboard material cutting system |
| CN111266657A (en) * | 2020-02-19 | 2020-06-12 | 哈尔滨商业大学 | Communication antenna processingequipment |
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Application publication date: 20120613 |