CN2626688Y - Flexible fixed-length automatic cutting device for plates - Google Patents
Flexible fixed-length automatic cutting device for plates Download PDFInfo
- Publication number
- CN2626688Y CN2626688Y CN 03219100 CN03219100U CN2626688Y CN 2626688 Y CN2626688 Y CN 2626688Y CN 03219100 CN03219100 CN 03219100 CN 03219100 U CN03219100 U CN 03219100U CN 2626688 Y CN2626688 Y CN 2626688Y
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- CN
- China
- Prior art keywords
- auxiliary reclay
- relay
- sheet material
- coil
- shut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000000463 material Substances 0.000 claims abstract description 31
- 230000005693 optoelectronics Effects 0.000 claims description 25
- 238000009966 trimming Methods 0.000 claims description 9
- 238000007665 sagging Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000010008 shearing Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
A flexible automatic cut-off device for the fixed length of the plate material produced by rotary cutting log features that the electromechanical integration technique is used to remove the manual operation, the accurate length measurement by electronic element is used, the relay and contactor are used to control the reliable action of electromagnet as cut-off power, and the motor is used as power to implement high-efficiency guide and conveying. The length of the plate cut by the device is adjustable, and the cutting action is automatically adjusted according to the different production speeds of the plate caused by the continuous rotary cutting of the log, so that the cutting length is accurate.
Description
Affiliated technical field:
The utility model relates to the flexible precision automatic trimming device for Board that a kind of rounding is produced, and breaks away from manually-operated, reaches safe, efficient, economic purpose.
Background technology:
At present, the customized cut-off of the bright wood plank that is obtained by rounding relies on artificial long and artificial cut-out of surveying, and one people is manual from cutoff tool feed between blade up and down during feed, and detects length, determines by another people that feed is finished again and cuts off.Whole process need two people coordinate, exist survey that long error is big, efficient is low, dangerous and defective that labor strength is high.
Summary of the invention:
The purpose of this utility model provides a kind of flexible fixed length automatic disconnecting device, this device is not only broken away from manually-operated, and fixed length detects accurately, cut-out is swift in motion, course of work safety, economy, can regulate shearing length by different requirements are convenient, and reach the purpose that relies on the sheet material speed of production to cut off.
The technical solution of the utility model is: design a kind of flexible precision automatic trimming device for Board, it is characterized in that: connect and compose by preceding guide mechanism, pre-press structure, shut-off mechanism and back conveying mechanism and electrical control mechanism, preceding guide mechanism, pre-press structure, shut-off mechanism and back conveying mechanism are connected on the frame, be connected with the sheet material guide rail of advancing on the frame, the electromagnet moving armature of electrical control mechanism connects with the cutoff tool mobile blade of shut-off mechanism, optoelectronic switch is fixed on the shut-off mechanism discharging direction, and actuating unit and preceding guiding and back are carried and be in transmission connection.
Guide mechanism, pre-press structure, shut-off mechanism and back conveying mechanism are connected to sheet material on the frame in turn and advance on the guide rail before described.
Described electrical control mechanism is made of two interlocking optoelectronic switches, the time relay, auxiliary reclay, relay contactor and electromagnet, optoelectronic switch is the length that sheet material cuts off apart from the length of cutoff tool upper knife edge, and electromagnet armature is fixedlyed connected with the cutoff tool mobile blade.
Guide mechanism and back conveying mechanism all are made up of upper and lower two rollers before described, guiding lower roll before preceding guiding upper roller is close to, and the back is carried upper roller to be close to the back and is carried roller down, and preceding guiding speed is less than the back transporting velocity; Preceding guiding upper roller is connected by gangbar with the cutoff tool mobile blade.
Described pre-press structure one end is hinged on sheet material and advances between the 5mm～40mm of guide rail top, and the other end is sagging naturally.
The shared power supply of two interlocking optoelectronic switches, the time relay, auxiliary reclay of described electrical control mechanism, two interlocking optoelectronic switches are often opened output line and are attempted by on time relay coil one end and normally closed time-delay break contact one end of the time relay, the normally closed time-delay break contact of the time relay other end is connected to an end of auxiliary reclay coil, and the other end of the time relay and auxiliary reclay coil is attempted by the mutually same of power supply; One of the power supply of relay contactor coil is connected to normally opened contact one end of auxiliary reclay mutually, this normally opened contact other end of auxiliary reclay is connected to relay contactor coil one end, another of the power supply of relay contactor coil is connected to another normally opened contact one end of auxiliary reclay mutually, and this normally opened contact other end of auxiliary reclay is connected to the relay contactor coil other end.
Characteristics of the present utility model are: send into cutoff tool up and down between blade by the bright wood plank that log uniform rotation rotary-cut obtains by preceding guiding and pre-press structure, when arriving preset length, sheet material detected by optoelectronic switch, optoelectronic switch makes the time relay and auxiliary reclay coil switch on simultaneously in view of the above, on the one hand, auxiliary reclay normally opened contact closure makes the relay contactor coil electricity, its normally opened contact closure makes the electromagnet energising carry out fast shut-off, on the other hand, the time relay is started working, arrive setting-up time, normally closed time-delay break contact disconnects, the control optoelectronic switch is to the Signal Fail of auxiliary reclay, the auxiliary reclay coil blackout, normally opened contact disconnects, the relay contactor coil blackout, normally opened contact disconnects, electromagnet outage, cutoff tool upper knife edge set back to finish once by spring and cut off, and ready for cut off next time.Cut sheet material enters the back conveying mechanism and finishes conveying and packing, and so far, whole device is finished the work of once cutting off, and the reinstatement attitude prepares to cut off work next time.
Along with the continuous rotary-cut of log, log diameter constantly dwindles, and the log rotational angular velocity is constant, then the sheet material speed of production constantly diminishes, when the sheet material speed of production less than guiding during speed, preceding guide mechanism skids, so that adapt with the sheet material speed of production, reaches the purpose of coordinating sheet material speed of production and cut-out.
The beneficial effects of the utility model are, can conveniently regulate shearing length and accurately cut off, cut-out can with the speed of production automatic synchronization, break away from manually-operated, safety, efficient, economy, simple in structure.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a structure diagram of the present utility model.
Fig. 2 is the electric control theory figure in the electrical equipment switch board among Fig. 1.
Guiding lower roll before 1. among the figure, the 2. sheet material guide rail of advancing, 3. before the guiding upper roller, 4. guide and cut off gangbar, 5. cutoff tool upper knife edge, 6. spring, 7. electromagnet, 8. upper roller, 9. electronic component switch board, 10. optoelectronic switch are carried in the back, 11. pre-press structure B, 12. roller down, blade under 13. cutoff tools, 14. pre-press structure A are carried in the back.
GD1, GD2 represent two interlocking optoelectronic switches among Fig. 2, and KM1 represents auxiliary reclay, and KM2 represents relay contactor, and KT represents the time relay, and T represents electromagnet.
The specific embodiment
In Fig. 1, before guiding lower roll 1 and back carry down rod 12 to be installed on sheet material guide rail 2 belows of advancing, before guiding upper roller 3 and back carry upper roller 8 to be installed on advance guide rail 2 tops and of sheet material in the upright position of the following roller of correspondence, guiding upper roller 3 connects firmly with cutoff tool upper knife edge 5 by guiding and cut-out gangbar 4 wherein, and guiding lower roll 1 before being close to by deadweight, the back is carried upper roller 8 to be close to the back by deadweight and is carried roller 12 down, the moving armature of electromagnet 7 and cutoff tool upper knife edge 5 connect firmly as cutting off power source, spring 6 connects firmly with cutoff tool upper knife edge 5, direction of action and electromagnet 7 direction of action rise and cut off back cutoff tool reset function; The sheet material guide rail 2 of advancing along direction shown in the arrow along sheet material is advanced, and preceding guiding and back transmitting power are from common motor, and preceding guiding speed is less than the back transporting velocity; Optoelectronic switch 10 places sheet material guide rail 2 tops of advancing, and from cutoff tool upper knife edge 5 to optoelectronic switch 10 be the shearing length of setting with sheet material guide rail 2 parallel distances of advancing; Pre-press structure B11 and pre-press structure A14, structural similarity, both front ends are by hinged the advance guide rail 2 and rotating freely around pin joint of sheet material that is coupled to, the precompressed effect is all played by the sagging sheet material of being close to of deadweight nature in the rear end, pre-press structure A14 places between preceding guide mechanism and the cutoff tool, and front end and sheet material guide rail 2 distance of advancing is 20 ~ 30mm, with preceding guiding upper roller 3 distances be 5 ~ 10mm, rear end and cutoff tool upper knife edge 5 distances are 5 ~ 10mm, pre-press structure b11 places between back conveying mechanism and the optoelectronic switch 10, and front end and sheet material advance guide rail 2 distance be 20 ~ 30mm it, carrying upper roller 8 distances with the back is 5 ~ 10mm, and rear end and optoelectronic switch 10 vertical lines distance are 5 ~ 10mm; 9 is the electronic component switch board, and the required electronic component of control is installed in the inside; 10 is two interlocking optoelectronic switches, and one is installed in an end 1/6 place that upper roller 8 is carried in the back, and another is installed in the back and carries in the middle of the upper roller 8, plays the purpose that overcomes the defective of sheet material own, guarantees reliably working; Blade 13 places sheet material guide rail 2 belows of advancing under the cutoff tool, and cooperates closely with upper knife edge when upper knife edge is in dissengaged positions.
In Fig. 2, the anodal coil electrode with optoelectronic switch GD1 and GD2, time relay KT and auxiliary reclay KM1 of direct current 24v links, optoelectronic switch GD1, GD2 coil negative pole directly and direct current 24v negative pole link, optoelectronic switch GD1, GD2 often leave output line and are connected in time relay KT coil negative pole end and the normally closed time-delay break contact of time relay KT KT one end, and the normally closed time-delay break contact of the time relay KT KT other end is connected to auxiliary reclay KM1 coil negative pole; Exchange 220v as relay contactor KM2 coil power, exchange the 220v zero line and be connected to normally opened contact KM1 one end of auxiliary reclay KM1 by switch Q1 and fuse FU1, this normally opened contact KM1 other end of auxiliary reclay KM1 is connected to relay contactor KM2 coil one end; Exchange the 220v live wire and be connected to another normally opened contact of auxiliary reclay KM1 KM1 one end by switch Q1 and fuse FU1, this normally opened contact KM1 other end of auxiliary reclay KM1 is connected to the relay contactor KM2 coil other end; Exchange the power supply that any two-phase of 380v all can be used as electromagnet T, what exchange 380v wherein one is connected to normally opened contact KM2 one end of relay contactor KM2 by switch Q2 and fuse FU2, this normally opened contact KM2 other end of relay contactor KM2 is connected to electromagnet T coil one end, another is connected to another normally opened contact of relay contactor KM2 KM2 one end by switch Q2 and fuse FU2 to exchange 380v, and this normally opened contact KM2 other end of relay contactor KM2 is connected to the electromagnet T coil other end.Two interlocking optoelectronic switch GD1 and GD1 are normal open switch, rely on detection sheet material to have or not control auxiliary reclay KM1 and time relay KT, the normally opened contact control relay contactor KM2 of auxiliary reclay KM1, the normally opened contact control electromagnet T of relay contactor KM2, electromagnet T exports machine power on request, finishes cut-out work.The normally closed time-delay break contact of time relay KT is connected on to rise on the circuit of optoelectronic switch control auxiliary reclay KM1 and guarantees only to cut off when the sheet material front end arrives, and carrying out smoothly of guaranteeing that circulation cuts off.
Claims (6)
1, flexible precision automatic trimming device for Board, it is characterized in that: connect and compose by preceding guide mechanism, pre-press structure, shut-off mechanism and back conveying mechanism and electrical control mechanism, preceding guide mechanism, pre-press structure, shut-off mechanism and back conveying mechanism are connected on the frame, be connected with the sheet material guide rail of advancing on the frame, the electromagnet moving armature of electrical control mechanism connects with the cutoff tool mobile blade of shut-off mechanism, optoelectronic switch is fixed on the shut-off mechanism discharging direction, and actuating unit and preceding guiding and back are carried and be in transmission connection.
2, flexible precision automatic trimming device for Board according to claim 1 is characterized in that: preceding guide mechanism, pre-press structure, shut-off mechanism and back conveying mechanism are connected to sheet material on the frame in turn and advance on the guide rail.
3, flexible precision automatic trimming device for Board according to claim 1, it is characterized in that: electrical control mechanism is made of two interlocking optoelectronic switches, the time relay, auxiliary reclay, relay contactor and electromagnet, optoelectronic switch is the length that sheet material cuts off apart from the length of cutoff tool upper knife edge, and electromagnet armature is fixedlyed connected with the cutoff tool mobile blade.
4, flexible precision automatic trimming device for Board according to claim 1, it is characterized in that: preceding guide mechanism and back conveying mechanism all are made up of upper and lower two rollers, guiding lower roll before preceding guiding upper roller is close to, the back is carried upper roller to be close to the back and is carried roller down, and preceding guiding speed is less than the back transporting velocity; Preceding guiding upper roller is connected by gangbar with the cutoff tool mobile blade.
5, flexible precision automatic trimming device for Board according to claim 1 is characterized in that: pre-press structure one end is hinged on sheet material and advances between the 5mm～40mm of guide rail top, and the other end is sagging naturally.
6, flexible precision automatic trimming device for Board according to claim 1, it is characterized in that: two interlocking optoelectronic switches of electrical control mechanism, the time relay, the shared power supply of auxiliary reclay, two interlocking optoelectronic switches are often opened output line and are attempted by on time relay coil one end and normally closed time-delay break contact one end of the time relay, the normally closed time-delay break contact of the time relay other end is connected to an end of auxiliary reclay coil, and the other end of the time relay and auxiliary reclay coil is attempted by the mutually same of power supply; One of the power supply of relay contactor coil is connected to normally opened contact one end of auxiliary reclay mutually, this normally opened contact other end of auxiliary reclay is connected to relay contactor coil one end, another of the power supply of relay contactor coil is connected to another normally opened contact one end of auxiliary reclay mutually, and this normally opened contact other end of auxiliary reclay is connected to the relay contactor coil other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219100 CN2626688Y (en) | 2003-06-17 | 2003-06-17 | Flexible fixed-length automatic cutting device for plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219100 CN2626688Y (en) | 2003-06-17 | 2003-06-17 | Flexible fixed-length automatic cutting device for plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2626688Y true CN2626688Y (en) | 2004-07-21 |
Family
ID=34244190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03219100 Expired - Lifetime CN2626688Y (en) | 2003-06-17 | 2003-06-17 | Flexible fixed-length automatic cutting device for plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2626688Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384115A (en) * | 2019-08-16 | 2019-10-29 | 黄义军 | A kind of automatic pancake baking machine |
-
2003
- 2003-06-17 CN CN 03219100 patent/CN2626688Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384115A (en) * | 2019-08-16 | 2019-10-29 | 黄义军 | A kind of automatic pancake baking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20060517 |
|
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20060517 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |