CN202428478U - Pneumatically-assisted synchronizer of blockboard cut-off machine - Google Patents
Pneumatically-assisted synchronizer of blockboard cut-off machine Download PDFInfo
- Publication number
- CN202428478U CN202428478U CN2011204818904U CN201120481890U CN202428478U CN 202428478 U CN202428478 U CN 202428478U CN 2011204818904 U CN2011204818904 U CN 2011204818904U CN 201120481890 U CN201120481890 U CN 201120481890U CN 202428478 U CN202428478 U CN 202428478U
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- power
- cut
- battenboard
- assisted
- frame
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Abstract
A pneumatically-assisted synchronizer of a blockboard cut-off machine belongs to parts of cut-off machines with knifes in serial production lines of rigid foam plastic blockboards and comprises a frame, a pair of parallel guide rails, a compression cylinder, a compression electromagnetic valve, and compression blocks. The pair of parallel guide rails matches with upper idler wheels of lower legs of the frame, the compression blocks which are fixed to the end of a piston rod are used with an operation table of the frame to compress a blockboard to be cut off respectively from top and bottom. The pneumatically-assisted synchronizer of the blockboard cut-off machine is characterized in that the piston rod end of a power-assisted cylinder is fixedly connected onto the lower feet of the frame, a fixing support spanning above a single guide rail is used for fixing the power-assisted cylinder, a power-assisted electromagnetic valve is used for assisting in controlling the power-assisted cylinder, an air supply tube with a pressure reducing valve is connected with the compression electromagnetic valve and the power-assisted electromagnetic valve, and an air compression source is provided with an air source processing component. After trial, the pneumatically-assisted synchronizer of the blockboard cut-off machine is simple in structure, easy to manufacture, convenient for maintenance and reliable to operate, and manufacturing cost decreases by more than 30%.
Description
Technical field: the utility model belongs to the parts of 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.
The utility model content: the purpose of the utility model is that to overcome prior art be not enough, and 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 utility model purpose 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 purpose of the utility model 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.
The dynamic running process of the utility model 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 workbench that cooperates the compact heap frame 22; 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.
[0028] 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 the uniaxial pressure sequence valve.
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, 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) 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
2Maximum static friction power between compact heap (6) and battenboard to be cut off (1) when working, battenboard to be cut off (1) and the workbench that cooperates the compact heap frame (22) 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 the uniaxial pressure sequence valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204818904U CN202428478U (en) | 2011-11-29 | 2011-11-29 | Pneumatically-assisted synchronizer of blockboard cut-off machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204818904U CN202428478U (en) | 2011-11-29 | 2011-11-29 | Pneumatically-assisted synchronizer of blockboard cut-off machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202428478U true CN202428478U (en) | 2012-09-12 |
Family
ID=46777949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204818904U Expired - Fee Related CN202428478U (en) | 2011-11-29 | 2011-11-29 | Pneumatically-assisted synchronizer of blockboard cut-off machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202428478U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659666A (en) * | 2013-12-06 | 2014-03-26 | 重庆平波机械有限公司 | Pneumatic compression device |
| CN105150259A (en) * | 2015-09-28 | 2015-12-16 | 张家港江苏科技大学产业技术研究院 | Cutting machine for PE building formwork production line |
-
2011
- 2011-11-29 CN CN2011204818904U patent/CN202428478U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659666A (en) * | 2013-12-06 | 2014-03-26 | 重庆平波机械有限公司 | Pneumatic compression device |
| CN105150259A (en) * | 2015-09-28 | 2015-12-16 | 张家港江苏科技大学产业技术研究院 | Cutting machine for PE building formwork production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20151129 |
|
| EXPY | Termination of patent right or utility model |