CN102198717A - Oyster box-type rock and roll rotational molding machine - Google Patents
Oyster box-type rock and roll rotational molding machine Download PDFInfo
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- CN102198717A CN102198717A CN2011101143992A CN201110114399A CN102198717A CN 102198717 A CN102198717 A CN 102198717A CN 2011101143992 A CN2011101143992 A CN 2011101143992A CN 201110114399 A CN201110114399 A CN 201110114399A CN 102198717 A CN102198717 A CN 102198717A
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Abstract
The invention provides an oyster box-type rock and roll rotational molding machine, belonging to the technical field of rotational molding and solving the problem that the product produced by the existing rotational molding machine has inferior quality and is not environment-friendly. The oyster box-type rock and roll rotational molding machine comprises an oyster box, an oyster cover, a hydraulic system with a hydraulic motor, a PLC (Programmable Logic Controller)-based control cabinet, and a man-machine interaction interface, wherein the junction surface of the oyster box and the oyster cover is fixedly provided with a support base, rock and roll short shafts are respectively arranged in the middle of two side surfaces of the oyster box, a bearing pedestal is arranged right below the rock and roll short shaft, two rock and roll oil cylinders which are positioned at two sides of the bearing pedestal respectively are arranged on one side surface of the oyster box, a piston rod of the rock and roll oil cylinder is fixedly connected with the oyster box, a combustor and an opening/closing oil cylinder are installed on the outer wall of two ends of the oyster box respectively, the bottom surface of the oyster box is provided with a safe exhaust hole, both the man-machine interaction interface and the hydraulic system are connected with the PLC-based control cabinet, and the hydraulic system is connected with the rock and roll oil cylinders and the opening/closing oil cylinder and can control the operation of both. The oyster box-type rock and roll rotational molding machine has the advantages of high quality of the manufactured product and good environmental friendliness.
Description
Technical field
The invention belongs to the rotational moulding technical field, relate to a kind of rotational moulding machine, the box rotational moulding machine that waves of particularly a kind of freshwater mussel.
Background technology
Present domestic rotational moulding product development present situation: strip, cylindrical product adopt the production of original naked light directly burning type wobbler substantially, cause the quality instability, the serious waste energy, accuracy is poor, appearance is not attractive in appearance etc., particularly when producing the ships and light boats series products, just occurs serious quality accident easily, such as the hull fracture takes place in use, cause ship to ruin the accident that the people dies.Use naked light directly to burn wobbler and produce rotomoulded articles, both the serious waste energy (energy utilization rate is 30-35% only), contaminated environment again.
At present middle-size and small-size ships and light boats both domestic and external are all made of fiberglass, because the poisonous waste material that adds of liquid glass steel can't handle, people's begin to migrate method of rotational moulding removes to manufacture experimently small-sized boat.But rotational moulding machine and rotational moulding special plastic all are imports, have seriously restricted the development at home of rotational moulding ship.On the basis of digesting and assimilating external hollow rotating forming technique, developed homemade rotational moulding PP Pipe Compound in recent years, rotational molding technique obtains fast development thereupon, and the demand of rotational moulding machine also increases thereupon.But the initial stage naked light directly burns swing rotational moulding machine in use exists many problems, and such as wasting energy, mould is heated inhomogeneous, and product wall thickness is inconsistent, adds that liquid glass steel toxicity is big, and waste material such as can't handle at defective.
Summary of the invention
The objective of the invention is to have the problems referred to above, proposed a kind of quality and energy-conserving and environment-protective that can improve its rotational moulding product, also realize the box rotational moulding machine that waves of freshwater mussel of full-automatic operation simultaneously at existing technology.
Purpose of the present invention can realize by following technical proposal: the box rotational moulding machine that waves of a kind of freshwater mussel, it is characterized in that: this rotational moulding machine comprises the freshwater mussel case, cover with the freshwater mussel that the freshwater mussel case is articulated and connected, the hydraulic system that has hydraulic motor, switch board and alternating interface between man and computer based on PLC, the faying face of freshwater mussel case and freshwater mussel lid is installed with the supporting seat that is used for supporting mould and hydraulic motor, hydraulic motor and supporting seat are positioned at outer that end of freshwater mussel case and are connected and can drive supporting seat and rotate, the centre of freshwater mussel case two sides respectively is provided with waves minor axis, wave minor axis under be provided with bearing block, waving minor axis one end is connected on the freshwater mussel case, the other end and above-mentioned bearing block are rotationally connected, on freshwater mussel case one side, be provided with two oil cylinders that wave that lay respectively at the bearing block both sides, the piston rod and the freshwater mussel case that wave oil cylinder are connected, on the outer wall of freshwater mussel case two ends, combustor is installed respectively, also be separately installed with the keying oil cylinder on the outer wall of described freshwater mussel case two ends, the piston rod and the freshwater mussel lid that open and close oil cylinder are connected, the bottom surface of described freshwater mussel case offers safety vent, described alternating interface between man and computer and hydraulic system all are connected with switch board based on PLC, and described hydraulic system is waved oil cylinder and opened and closed oil cylinder and is connected also whether can control both work with above-mentioned.
Wave in the rotational moulding machine in that above-mentioned a kind of freshwater mussel is box, described hydraulic system also comprises hydraulic power unit and the freshwater mussel lid that is connected with hydraulic power unit opens and closes hydraulic circuit, the freshwater mussel case waves hydraulic circuit.
Wave in the rotational moulding machine in that above-mentioned a kind of freshwater mussel is box, box the waving of described freshwater mussel also is provided with temperature control equipment on the rotational moulding machine, described temperature control equipment comprises temperature controller and is installed in the temperature sensor that is used to detect the temperature information in the freshwater mussel case in the freshwater mussel case, temperature sensor is electrically connected with temperature controller, and temperature controller is electrically connected with switch board and combustor respectively.
Wave in the rotational moulding machine in that above-mentioned a kind of freshwater mussel is box, the periphery is provided with guard rail around the described freshwater mussel case.
Wave in the rotational moulding machine in that above-mentioned a kind of freshwater mussel is box, described freshwater mussel case dead ahead is provided with step, step by the guard rail of guard rail setting and freshwater mussel case front end between freshwater mussel case and step.
Compared with prior art, the box rotational moulding facility that wave of this freshwater mussel have following several advantage:
1, to be heated in the freshwater mussel case be uniformly to mould, and Controllable Temperature, makes the rotational moulding good product quality of producing, long service life;
2, by hydraulic system control mould in the freshwater mussel case steady rotation and just/frequently commutation of counter-rotating, and waving of putting in place about mould guaranteed the rotational moulding product wall thickness unanimity produced, improved the quality of product greatly;
3, mould rotation and wave can stepless speed regulation;
4, heat energy utilization rate height, up to more than 90%, and installation, maintenance is convenient;
5, the box rotational moulding machine whole process of waving of this freshwater mussel has reached full-automatic operation, and is simple to operate, high efficiency and guaranteed the standardized production of product.
Description of drawings
Fig. 1 is a partial structurtes schematic diagram of the present invention;
Fig. 2 is another visual angle structural representation of Fig. 1;
Fig. 3 is a theory diagram of the present invention.
Among the figure, 1, the freshwater mussel case; 2, freshwater mussel lid; 3, supporting seat; 4, wave minor axis; 5, bearing block; 6, wave oil cylinder; 7, combustor; 8, open and close oil cylinder; 9, safety vent; 10, alternating interface between man and computer; 11, switch board; 12, PLC; 13, temperature sensor; 14, temperature controller; 15, hydraulic system; 16, guard rail; 17, step; 18, ground.
The specific embodiment
Below be specific embodiments of the invention and in conjunction with the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As Fig. 1, shown in 2 and 3, the box rotational moulding machine that waves of this freshwater mussel comprises freshwater mussel case 1, cover 2 with the freshwater mussel that freshwater mussel case 1 is articulated and connected, the hydraulic system 15 that has hydraulic motor, switch board 11 based on PLC 12, temperature control equipment and alternating interface between man and computer 10, the faying face of freshwater mussel case 1 and freshwater mussel lid 2 is installed with the supporting seat 3 that is used for supporting mould and hydraulic motor, hydraulic motor and supporting seat 3 are positioned at freshwater mussel case 1 outer that end and are connected and can drive supporting seat 3 and rotate, the centre of freshwater mussel case 1 two sides respectively is provided with waves minor axis 4, wave minor axis 4 under be provided with bearing block 5, waving minor axis 4 one ends is connected on the freshwater mussel case 1, the other end and above-mentioned bearing block 5 are rotationally connected, on freshwater mussel case 1 one sides, be provided with two lay respectively at bearing block 5 both sides wave oil cylinder 6, the piston rod and the freshwater mussel case 1 that wave oil cylinder 6 are connected, on freshwater mussel case 1 two ends outer wall, combustor 7 is installed respectively, also be separately installed with on the freshwater mussel case 1 two ends outer wall and open and close oil cylinder 8, the piston rod and the freshwater mussel lid 2 that open and close oil cylinder 8 are connected, the bottom surface of freshwater mussel case 1 offers safety vent 9, alternating interface between man and computer 10 and hydraulic system 15 all are connected with switch board 11 based on PLC12, hydraulic system 15 with wave oil cylinder 6 and open and close oil cylinder 8 and is connected also whether can control both work.Hydraulic system 15 comprises that hydraulic power unit opens and closes hydraulic circuit with the freshwater mussel lid that is connected with hydraulic power unit, the freshwater mussel case waves hydraulic circuit.Temperature control equipment comprises temperature controller 14 and is installed in the temperature sensor 13 that is used to detect the temperature information in the freshwater mussel case 1 in the freshwater mussel case 1, and temperature sensor 13 is electrically connected with temperature controller 14, and temperature controller 14 is electrically connected with switch board 11.The periphery is provided with guard rail 16 around the freshwater mussel case 1.Freshwater mussel case 1 dead ahead is provided with step 17, and step 17 is close to the guard rail 16 of guard rail 16 settings and freshwater mussel case 1 front end between freshwater mussel case 1 and step 17.Mould is fixed on the supporting seat 3, and hydraulic motor is connected with hydraulic power unit and drives the mould rotation by supporting seat 3.Dig a hole on ground 18, freshwater mussel case 1 is positioned at the top, hole, and bearing block 5 is installed on the ground 18, and guard rail 16 and step 17 are installed on the ground 18.
The operation principle that this freshwater mussel case 1 formula is waved the rotational moulding machine is as follows:
The freshwater mussel lid opens and closes hydraulic circuit and adopts the locked loop scheme.The two secondary oil cylinders 8 that open and close adopt parallel way to connect: promptly two oil cylinder lower end hydraulic fluid ports are with being connected on the three-way connection, and this three-way connection is contained in the outlet of 3-position 4-way solenoid directional control valve; And two oil cylinders upper end hydraulic fluid port is connected on the another three-way connection together, and this three-way connection is installed in another outlet of three-position four-way valve.The 3-position 4-way solenoid directional control valve is contained on the hydraulic power unit and with switch board 11 and is electrically connected.Its course of work is: press and open and close the ring current switch on the alternating interface between man and computer 10, the hydraulic oil of hydraulic power unit output enters two and opens and closes oil cylinder 8 lower end hydraulic fluid ports through the left road of 3-position 4-way solenoid directional control valve, the promotion two-piston is up, and the piston band freshwater mussel lid 2 and opened up to 85 °, and this moment is because the rising of hydraulic system 15 pressure, three-position four-way valve two ends electromagnet cuts off the power supply simultaneously, slide core is return meta, and system is by locking, and the piston both sides are by locking, piston is motionless, and freshwater mussel lid 2 opens 85 ° always.Behind the power knob of pressing 3-position 4-way solenoid directional control valve on the alternating interface between man and computer 10, the right wing of 3-position 4-way solenoid directional control valve is opened, and it is descending that the hydraulic fluid port oil-feed of two oil cylinder pistons upper end promotes two-piston, and the piston band freshwater mussel lid 2 and closed.The hydraulic oil of piston bottom is through end interface and oil pipe flow back to the oil return opening of three-position four-way valve and flow back to fuel tank down simultaneously.This moment, slide core was return meta again with the outage simultaneously again of system pressure rising three-position four-way valve two ends electromagnet, and hydraulic system 15 is once more by locking.Freshwater mussel lid 2 is in closed condition.
The freshwater mussel case waves hydraulic circuit and adopts sequentially-operating loop scheme.Two pairs are waved oil cylinder 6 and adopted series system to connect: promptly left oil cylinder lower end hydraulic fluid port and right oil cylinder upper end hydraulic fluid port are with being connected on the three-way connection, and this three-way connection is connected in the outlet of two-position four-way solenoid directional control valve.And left oil cylinder upper end hydraulic fluid port and right oil cylinder lower end hydraulic fluid port are connected on the another three-way connection together, and this three-way connection is connected in another outlet of two-position four-way valve.The two-position four-way solenoid directional control valve is contained on the hydraulic power unit and with switch board 11 and is electrically connected.Its course of work is: open the power switch that waves the loop on the alternating interface between man and computer 10, the hydraulic oil of hydraulic power unit output enters a left side through two-position four-way electricity taste magnetic reversal valve left side way outlet and waves oil cylinder 6 lower end hydraulic fluid ports and right oil cylinder upper end hydraulic fluid port, it is descending to promote left cylinder piston stroking upward and right oil cylinder piston, the piston band the pendulum and the right-hand member bottom on freshwater mussel case 1 left end, when left piston is up to the oil cylinder top, put peak on freshwater mussel case 1 left end, the right-hand member bottom is to minimum point, this moment, system pressure constantly raise, the electromagnet outage of two-position four-way solenoid directional control valve, slide core is return original position, so the hydraulic oil of hydraulic power unit output enters the last hydraulic fluid port of left oil cylinder and the following hydraulic fluid port of right oil cylinder through the right wing of two-position four-way valve, descending freshwater mussel case 1 left end of being with of left piston is to lower swing, up freshwater mussel case 1 right-hand member of being with of right oil cylinder piston is upwards swung simultaneously, finishing " upper left bottom right → lower-left is upper right " waves, along with system pressure raises, the electromagnet of two-position four-way valve is switched on once more, the hydraulic oil of pump output enters under the left cylinder hydraulic fluid port on the hydraulic fluid port and right cylinder again from the left road of two-position four-way valve, freshwater mussel case 1 upper left once more bottom right swing, go round and begin again, realization freshwater mussel case 1 waves automatically and does not stop.
Specific embodiment described herein only is that the present invention's spirit is illustrated.The technical staff of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (5)
1. box rotational moulding machine that waves of freshwater mussel, it is characterized in that: this rotational moulding machine comprises the freshwater mussel case, cover with the freshwater mussel that the freshwater mussel case is articulated and connected, the hydraulic system that has hydraulic motor, switch board and alternating interface between man and computer based on PLC, the faying face of freshwater mussel case and freshwater mussel lid is installed with the supporting seat that is used for supporting mould and hydraulic motor, hydraulic motor and supporting seat are positioned at outer that end of freshwater mussel case and are connected and can drive supporting seat and rotate, the centre of freshwater mussel case two sides respectively is provided with waves minor axis, wave minor axis under be provided with bearing block, waving minor axis one end is connected on the freshwater mussel case, the other end and above-mentioned bearing block are rotationally connected, on freshwater mussel case one side, be provided with two oil cylinders that wave that lay respectively at the bearing block both sides, the piston rod and the freshwater mussel case that wave oil cylinder are connected, on the outer wall of freshwater mussel case two ends, combustor is installed respectively, also be separately installed with the keying oil cylinder on the outer wall of described freshwater mussel case two ends, the piston rod and the freshwater mussel lid that open and close oil cylinder are connected, the bottom surface of described freshwater mussel case offers safety vent, described alternating interface between man and computer and hydraulic system all are connected with switch board based on PLC, and described hydraulic system is waved oil cylinder and opened and closed oil cylinder and is connected also whether can control both work with above-mentioned.
2. the box rotational moulding machine that waves of a kind of freshwater mussel according to claim 1 is characterized in that, described hydraulic system comprises that also hydraulic power unit opens and closes hydraulic circuit with the freshwater mussel lid that is connected with hydraulic power unit, the freshwater mussel case waves hydraulic circuit.
3. the box rotational moulding machine that waves of a kind of freshwater mussel according to claim 1 and 2, it is characterized in that, box the waving of described freshwater mussel also is provided with temperature control equipment on the rotational moulding machine, described temperature control equipment comprises temperature controller and is installed in the temperature sensor that is used to detect the temperature information in the freshwater mussel case in the freshwater mussel case, temperature sensor is electrically connected with temperature controller, and temperature controller is electrically connected with switch board and combustor respectively.
4. the box rotational moulding machine that waves of a kind of freshwater mussel according to claim 3 is characterized in that, the periphery is provided with guard rail around the described freshwater mussel case.
5. the box rotational moulding machine that waves of a kind of freshwater mussel according to claim 4 is characterized in that described freshwater mussel case dead ahead is provided with step, and step is close to the guard rail of guard rail setting and freshwater mussel case front end between freshwater mussel case and step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110114399.2A CN102198717B (en) | 2011-04-28 | 2011-04-28 | Oyster box-type rock and roll rotational molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110114399.2A CN102198717B (en) | 2011-04-28 | 2011-04-28 | Oyster box-type rock and roll rotational molding machine |
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| Publication Number | Publication Date |
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| CN102198717A true CN102198717A (en) | 2011-09-28 |
| CN102198717B CN102198717B (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110114399.2A Active CN102198717B (en) | 2011-04-28 | 2011-04-28 | Oyster box-type rock and roll rotational molding machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632577A (en) * | 2012-05-17 | 2012-08-15 | 北京化工大学 | Wireless temperature measuring device for rotational molding equipment |
| CN102814895A (en) * | 2012-08-28 | 2012-12-12 | 无锡市华润环保设备有限公司 | Swinging table for swing type plastic rolling machine |
| CN102814893A (en) * | 2012-08-28 | 2012-12-12 | 无锡市华润环保设备有限公司 | Mini-type plastic rolling machine |
| CN105583983A (en) * | 2016-02-29 | 2016-05-18 | 浙江海洋学院 | Mould rotating device of rotational moulding yacht |
| CN106079202A (en) * | 2016-08-29 | 2016-11-09 | 浙江省嵊泗洋山滚塑游艇科技开发有限公司 | A kind of thermoplasticity hull forming machine |
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| EP0653968A1 (en) * | 1993-06-09 | 1995-05-24 | Nicem S.P.A. | Automation of a moulding machine by means of programmable logic controllers |
| CN202071272U (en) * | 2011-04-28 | 2011-12-14 | 温岭市旭日滚塑科技有限公司 | Clam box type swinging rotational molding machine |
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2011
- 2011-04-28 CN CN201110114399.2A patent/CN102198717B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0653968A1 (en) * | 1993-06-09 | 1995-05-24 | Nicem S.P.A. | Automation of a moulding machine by means of programmable logic controllers |
| CN1110472A (en) * | 1993-06-09 | 1995-10-18 | 尼森姆股份公司 | Automation of a moulding machine by means of programmable logic controllers |
| IT1264477B1 (en) * | 1993-06-09 | 1996-09-23 | Nicem Spa | MACHINE FOR THE MOLDING PARTICULARLY OF THE CENTRIFUGAL TYPE, OF MATERIALS WITH A LOW FUSION POINT, SYNTHETIC MATERIALS OR SIMILAR |
| CN202071272U (en) * | 2011-04-28 | 2011-12-14 | 温岭市旭日滚塑科技有限公司 | Clam box type swinging rotational molding machine |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632577A (en) * | 2012-05-17 | 2012-08-15 | 北京化工大学 | Wireless temperature measuring device for rotational molding equipment |
| CN102632577B (en) * | 2012-05-17 | 2014-04-02 | 北京化工大学 | Wireless temperature measuring device for rotational molding equipment |
| CN102814895A (en) * | 2012-08-28 | 2012-12-12 | 无锡市华润环保设备有限公司 | Swinging table for swing type plastic rolling machine |
| CN102814893A (en) * | 2012-08-28 | 2012-12-12 | 无锡市华润环保设备有限公司 | Mini-type plastic rolling machine |
| CN102814893B (en) * | 2012-08-28 | 2014-11-19 | 无锡市华润环保设备有限公司 | Mini-type plastic rolling machine |
| CN102814895B (en) * | 2012-08-28 | 2015-09-02 | 江苏高博智融科技有限公司 | A kind of swing rotational molding machine tilter |
| CN105583983A (en) * | 2016-02-29 | 2016-05-18 | 浙江海洋学院 | Mould rotating device of rotational moulding yacht |
| CN105583983B (en) * | 2016-02-29 | 2019-01-18 | 浙江海洋学院 | A kind of mould rotary device of rotational moulding yacht |
| CN106079202A (en) * | 2016-08-29 | 2016-11-09 | 浙江省嵊泗洋山滚塑游艇科技开发有限公司 | A kind of thermoplasticity hull forming machine |
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| CN102198717B (en) | 2014-12-03 |
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Denomination of invention: A clam box type rolling plastic rolling machine Effective date of registration: 20201023 Granted publication date: 20141203 Pledgee: Zhejiang Wenling United Village Bank Co., Ltd Pledgor: WENLING RISINGSUN ROTOMOLDING TECHNOLOGY Co.,Ltd. Registration number: Y2020330000838 |