CN2356776Y - Automatic ejecting device for cutting plate - Google Patents
Automatic ejecting device for cutting plate Download PDFInfo
- Publication number
- CN2356776Y CN2356776Y CN 98224143 CN98224143U CN2356776Y CN 2356776 Y CN2356776 Y CN 2356776Y CN 98224143 CN98224143 CN 98224143 CN 98224143 U CN98224143 U CN 98224143U CN 2356776 Y CN2356776 Y CN 2356776Y
- Authority
- CN
- China
- Prior art keywords
- gear
- ejecting device
- gear shaft
- crank
- limit switch
- 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 - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to an ejecting device for a cutting plate for a plane surface hydraulic cutting machine. The automatic ejecting device for a cutting plate is characterized in that an auxiliary hydraulic circuit led by a main hydraulic circuit drives a piston 10 of a swinging oil cylinder, which is used as a power source; the piston drives a mechanical driving device which is composed of a crank 2, a segment gear 3, a pinion 4, a gearwheel 6, a gear shaft 5 and a pushing rod 7; the pushing rod moves to eject a cutting plate. An accessory is newly and additionally arranged on the existing plane surface hydraulic cutting machine. The cutting plate is automatically ejected, which replaces the mode that a cutting plate is frequently and manually pulled out. The operator's labor intensity is reduced, and the production efficiency is improved.
Description
The utility model relates to the sanction plate ejecting device of plane hydraulic cutter.
The plane hydraulic cutter is to use the most general in the leather-making machinery and machine widely.It is that the material that will need severing is placed between the cutting die of board sanction plate and design as requested, by hydraulic drive the cutting machine seat of honour is descended, and cutting die is applied crunch, is cut the goods that the material severing is required shape thereby make.
The sanction plate ejecting device of existing plane hydraulic cutter is to adopt on the spring stand roller shaft is housed, and roller wheel bearing is cut out plate.When the cutting machine seat of honour is depressed into the sanction plate,, cuts out plate and support by support with the spring compression; After the material severing, move on the seat of honour, spring restores, and cuts out plate by roller wheel bearing.But, generally in 5 seconds, will finish " pull out sanction plate → place cutting die and material → push sanction plate → press cutting machine seat of honour decline button → finish material severing " such production cycle because plane hydraulic cutter work rhythm express train.Rough estimation, a workman will finish to pull out for 6000 times in promptly eight a hours working day and cut out plate and push the action of cutting out plate for 6000 times in the worker, and cut out nearly about 50 kilograms of the weight that plate adds cutting die and material, though the effect of roller is arranged, labour intensity is still very big, particularly pulls out the sanction plate, because power thrusts relation, the easier people's fatigue that makes, the work rhythm of just having to slow down has so sometimes influenced production efficiency.
The purpose of this utility model is to increase by one to cut out the automatic ejecting device of plate on the hydraulic cutter of plane, and it replaces frequently manually pulling out the sanction plate with releasing the sanction plate automatically, can reduce labor strength, enhances productivity.
The utility model is to realize like this, it is drawn an auxiliary circuit by main hydraulic circuit and promotes the piston of oscillating oil cylinder as the power source of cutting out the automatic ejecting device of plate, piston drives the mechanical transmission mechanism of being made up of crank, gear, gear shaft and push rod, and push rod moves to release cuts out plate.
Cut out the auxiliary circuit of the automatic ejecting device of plate and be made up of three-position four-way hydraulic solenoid directional control valve, oscillating oil cylinder and a piston, solenoid directional control valve is by two limit switch controls setting.
The mechanical transmission mechanism of cutting out the automatic ejecting device of plate comprises crank, sector gear, pinion, gear shaft, gear wheel and push rod, piston drives crank-swinging, the fixedly connected sector gear of crank, and an angle is arranged between crank and sector gear, crank and sector gear be around fixing crankshaft rotation, sector gear and the pinion that is contained on the gear shaft, and the gear shaft two ends are set with gear wheel, gear wheel and push rod engagement, plate is cut out in the mobile release of push rod.
Cut out the automatic ejecting device of plate and can adjust the displacement of push rod, it is to be fixed in position adjustments on the gear shaft circumference by being contained in limit switch bar on the gear shaft rounded stops, the signal that limit switch sends is delivered to the solenoid directional control valve of auxiliary hydraulic pressure on going the same way, the operation of control solenoid directional control valve.
Accompanying drawing 1 is the utility model structural representation, and accompanying drawing 2 is the structural representation of the piston drive mechanical transmission mechanism of swing oil pump, and accompanying drawing 3 is the Hydraulic Power Transmission System schematic diagram.
Among the figure: 1. oscillating oil cylinder, 2. crank, 3. sector gear, 4. pinion, 5. gear shaft, 6. gear wheel, 7. push rod, 8. rounded stops, 9. limit switch bar, 10. piston, 11. magnetic valves, 12. crank axles, 13. limit switches.
Provide embodiment of the present utility model below in conjunction with accompanying drawing.
Cutting out the automatic ejecting device of plate is an annex that increases on the basis of original plane hydraulic cutter, and its effect is that the sanction plate is released automatically, can alleviate working strength of workers, increases work efficiency.It is supporting with original cutting machine when design to cut out the automatic ejecting device of plate.Therefore the power source of this ejecting device adopts the auxiliary circuit of being drawn by host hydraulic system, and this auxiliary circuit comprises a 3-position 4-way solenoid directional control valve 11, oscillating oil cylinder 1 and piston 10, sees accompanying drawing 3.Magnetic valve 11 is by two limit switch controls setting; Piston 10 drives by crank 2, sector gear 3, pinion 4, gear wheel 6, the mechanical transmission mechanism that gear shaft 5 and push rod 7 are formed, piston 10 drives crank 2 swings, crank 2 is fixedlyed connected with sector gear 3, and certain included angle is arranged between them, and rotate around fixing crank axle 12, sector gear 3 and pinion 4 engagements that are contained on the gear shaft 5, gear shaft 5 two ends are set with gear wheel 6, gear wheel 6 and push rod 7 engagements, therefore sector gear 3 swings, can drive pinion 4 and rotate, thereby pinion 4 and gear shaft 5 are rotated by the key driven gear axle 5 that links to each other, drive gear wheels 6 rotations by gear shaft 5, and then drive push rod 7 moves, move forward release by push rod 7 and cut out plate, see accompanying drawing 1, accompanying drawing 2.For reducing noise, in the present embodiment, gear wheel 6 is a bakelite, and push rod 7 is a nylon rod.Rounded stops 8 also is housed on gear shaft 5, limit switch bar bar 9 is housed on rounded stops 8, can regulate the position of limit switch bar 9 on gear shaft 5 circumference as required, see accompanying drawing 1.When limit switch 13 limited switch levers 9 trigger, the signal of output is input to three position four-way electromagnetic valve in the auxiliary circuit, the back and forth movement of control oscillating oil cylinder piston 10, the angle that control gear axle 5 turns over, and then control the distance that push rod 7 moves, promptly cut out the distance that plate is released.Another signal of three position four-way electromagnetic valve is after finishing the action of severing material from the decline of the existing cutting machine seat of honour, and the microswitch of fine setting screw rod touching control severing point is realized.
The utility model is cut out the automatic ejecting device of plate in concrete operations, set the sanction plate according to action need and release length, adjust the circumferential position of limit switch bar 9 on gear shaft 5 of limit switch 13, adjust cut-off knife severing point according to routine, press equipment regulation, press brake switch the severing seat of honour is raised to extreme position, crawl is released the sanction plate and is placed material and cutter on it, to cut out plate again and push the operating position, the releasing of brake switch, the Action Selection button is set to manual position, subsequently just can begin allegro working cycles: both hands by play button → severing seat of honour descend finish rise on the severing material action → cutting machine seat of honour cut out simultaneously plate released rapidly (about 0.6 second) → operator settle again rapidly the position of cutting die on material → manually push sanction plate to the operating position → both hands go round and begin again by play button again.
The utility model is cut out the automatic ejecting device of plate the sanction plate of plane hydraulic cutter is released automatically, has replaced manually pulling out the operation of cutting out plate, has alleviated operator's labour intensity greatly, has improved production efficiency.
Claims (5)
1. cut out the automatic ejecting device of plate for one kind, it is characterized in that the piston that a auxiliary circuit that this automatics is drawn by main hydraulic circuit promotes oscillating oil cylinder is a power source, piston drives the mechanical transmission mechanism of being made up of crank, gear, gear shaft and push rod, and push rod moves to release cuts out plate.
2. the automatic ejecting device of sanction plate according to claim 1 is characterized in that auxiliary circuit is made up of three-position four-way hydraulic solenoid directional control valve, oscillating oil cylinder and piston, and solenoid directional control valve is by two limit switches controls setting.
3. the automatic ejecting device of sanction plate according to claim 1 and 2, it is characterized in that mechanical transmission mechanism comprises crank, sector gear, pinion, gear shaft, gear wheel and push rod, piston drives crank-swinging, the fixedly connected sector gear of crank, and an angle is arranged between crank and sector gear, crank and sector gear are around fixing crankshaft rotation, sector gear and the pinion that is contained on the gear shaft, the gear shaft two ends are with gear wheel, gear wheel and push rod engagement, plate is cut out in the mobile release of push rod.
4. the automatic ejecting device of sanction plate according to claim 1 and 2 is characterized in that rounded stops is housed on gear shaft, and limit switch bar and limit switch are housed on the block, the position-adjustable of limit switch bar on the gear shaft circumference.
5. the automatic ejecting device of sanction plate according to claim 3 is characterized in that rounded stops is housed on gear shaft, and limit switch bar and limit switch are housed on the block, the position-adjustable of limit switch bar on the gear shaft circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98224143 CN2356776Y (en) | 1998-05-29 | 1998-05-29 | Automatic ejecting device for cutting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98224143 CN2356776Y (en) | 1998-05-29 | 1998-05-29 | Automatic ejecting device for cutting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2356776Y true CN2356776Y (en) | 2000-01-05 |
Family
ID=33975081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98224143 Expired - Fee Related CN2356776Y (en) | 1998-05-29 | 1998-05-29 | Automatic ejecting device for cutting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2356776Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106235C (en) * | 2000-06-07 | 2003-04-23 | 智豪机械(深圳)有限公司 | Hydraulic punching head mechanism with press unit for punching machine |
| CN101372293B (en) * | 2007-08-22 | 2011-04-13 | 盐城航天鸿鹏数控机械有限公司 | Automatic feed mechanism of numerical control accurate four-column cutting machine |
| CN108772229A (en) * | 2018-06-28 | 2018-11-09 | 安徽省欧球信息技术有限公司 | A kind of efficiently automatic school tool spray equipment |
-
1998
- 1998-05-29 CN CN 98224143 patent/CN2356776Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106235C (en) * | 2000-06-07 | 2003-04-23 | 智豪机械(深圳)有限公司 | Hydraulic punching head mechanism with press unit for punching machine |
| CN101372293B (en) * | 2007-08-22 | 2011-04-13 | 盐城航天鸿鹏数控机械有限公司 | Automatic feed mechanism of numerical control accurate four-column cutting machine |
| CN108772229A (en) * | 2018-06-28 | 2018-11-09 | 安徽省欧球信息技术有限公司 | A kind of efficiently automatic school tool spray equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |