CN101890777B - Full-automatic kayak rotomoulding apparatus - Google Patents
Full-automatic kayak rotomoulding apparatus Download PDFInfo
- Publication number
- CN101890777B CN101890777B CN2010102201350A CN201010220135A CN101890777B CN 101890777 B CN101890777 B CN 101890777B CN 2010102201350 A CN2010102201350 A CN 2010102201350A CN 201010220135 A CN201010220135 A CN 201010220135A CN 101890777 B CN101890777 B CN 101890777B
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- heating clamber
- drive shaft
- bearing
- shaft assembly
- kayak
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Abstract
The invention discloses a full-automatic rotomoulding apparatus, which relates to an one-step moulding apparatus for manufacturing kayak by means of rotomoulding technology. The apparatus is characterized in that: a heating chamber with an built-in mould capable of being opened and closed is arranged; the front and rear sides of the heating chamber are provided with a pair of heating chamber oscillating shafts which are coaxially fixed at two base shoulders; the bottom of the apparatus is provided with a pair of oscillating hydraulic cylinders for driving the heating chamber to ascend and descend alternatively so as to implement oscillating movement; any end of the heating chamber is provided with a burner, a circulating fan an electric motor of which is driven by a belt pulley pair, and a main transmission shaft and a secondary transmission shaft which are coaxially mounted and an electric reducer of which is driven by a chain wheel shaft; symmetrical positions at two ends of the heating chamber are also provided with uncapping hydraulic cylinders which are all connected with a hydraulic station; and the apparatus further comprises a program controller, arranged inside the operating box outside the apparatus, for the timing and coordination of startup and shutdown of the components. The full-automatic rotomoulding apparatus has the characteristics of one-step moulding in kayak manufacturing, no subsequent processing cost, simple technology, low cost, high production rate, light product weight, good fastness, etc.
Description
Technical field
The present invention relates to a kind of rotational molding technique that utilizes and make the one-time formed manufacturing equipment of boat, relate in particular to a kind of full-automatic kayak rotomoulding apparatus.
Background technology
The vehicles of short distance lifesaving such as flood disaster prevention and reduction, outdoor bathing place, water garden, operation at sea also can be made in place waterborne such as boat is applicable to physical culture, leisure, amusement, fish.Known boat is by material such as fiberglass, and cost is expensive, quality is heavy.00237555.9 " a kind of inflatable leisure boat " of Patent Office of State Intellectual Property Office bulletin adopts waterproof soft materials such as rubber skin, PVC cloth to make through processes such as cutting, stitching, bonding, pressing, sulfurations, has many defectives such as complex process, cost height, fastness difference.
Summary of the invention
Goal of the invention of the present invention is to overcome the defective of prior art and a kind of a kind of full-automatic kayak rotomoulding apparatus that utilizes rotational molding technique to make boat is provided.
Goal of the invention of the present invention realizes through following technical proposals: a kind of full-automatic kayak rotomoulding apparatus is characterized in that:
This equipment has the heating clamber of a built-in mould to be opened/closed;
The forward and backward both sides of described heating clamber are provided with a pair of coaxial heating clamber that is fixed on two shoulders of basis and wave axle;
Described heating clamber bottom symmetric position is provided with a pair of hydraulic cylinder that waves; This hydraulic cylinder piston end is movably connected in the heating clamber bottom; The piston cylinder end is movably connected in the end in the basis; The Q1 end oil-feed simultaneously of pair of hydraulic cylinders is fuel-displaced, and the fuel-displaced oil-feed simultaneously of Q2 end drives heating clamber and does alternately to go up and down to realize oscillating motion;
The arbitrary end of described heating clamber is provided with burner;
The arbitrary end of described heating clamber is provided with motor, the circulating fan that this motor drives through the belt wheel set;
The arbitrary end of described heating clamber is provided with electric reducer; Final drive shaft assembly and counter drive shaft assembly that this electric reducer drives through chain wheel pair; Final drive shaft assembly and counter drive shaft assembly are located at respectively on the coaxial position at heating clamber two ends, are connected with the mould bases two ends of fixed mould respectively;
Described heating clamber two ends symmetric position also is respectively equipped with the hydraulic cylinder of uncapping of realizing that the heating clamber door closure opens and closes,
The one of which end is connected heating clamber and covers, and the other end is connected on the heating clamber base;
Described a pair of hydraulic cylinder and a pair of hydraulic cylinder of uncapping that waves connects with the outer Hydraulic Station of equipment respectively;
The program controller that connects also regularly, coordinates each parts startup and shutdown is located in the outer control box of rotomoulding apparatus.
Described heating clamber is made up of the heating clamber base that heats chamber cap and be hinged and connected with it, and both each weld the liner heat-preservation cotton with section bar, and heating chamber cap one end is provided with the last through hole of install combustion device; Heating clamber base two ends are provided with the lower through-hole of coaxial installation final drive shaft assembly and counter drive shaft assembly, also are provided with the air channel.
Described heating clamber wave axle include one with heating clamber front and back fixed end caps, this end cap connects the axle that waves of hollow, the other end that waves axle is bearing in the clutch shaft bearing seat with basic fixed, in the clutch shaft bearing of axial location.
The axial location of described clutch shaft bearing is shoulder and a side cover in the clutch shaft bearing seat, and this side cover is fixed on the clutch shaft bearing seat.
Described clutch shaft bearing seat is provided with tank filler sleeve.
Described final drive shaft assembly all is connected in the lower through-hole of heating clamber with the identical coaxial installation of second bearing block with the counter drive shaft assembly; Left and right two ends are respectively equipped with second bearing a pair of identical, that make axial location in two second bearing blocks; Main mandrel and secondary mandrel are bearing in respectively in second bearing of same structure; The inner that main mandrel and secondary mandrel extend internally is respectively equipped with ring flange same structure, that be in transmission connection, and this ring flange is connected with the mould bases of said fixed mould respectively.
The outward extending outer end of described final drive shaft assembly is provided with the sprocket wheel of the formation chain wheel pair that is in transmission connection, and this sprocket wheel is fastening by nut.
The shaft shoulder that the inside and outside circle axial location of second bearing of the left end of described final drive shaft assembly and counter drive shaft assembly is end cap and main mandrel or secondary mandrel; The second bearing axial location of right-hand member is the shaft shoulder of the interior shoulder of second bearing block and main mandrel or secondary mandrel.
Compared with prior art, the present invention utilizes rotational molding technique to make the boat product, and one-shot forming does not have follow-up processing cost; Need only used device and mould fund in advance, the later stage has only costs such as material, so resulting cost is very low, and technology is simple; Productivity ratio is high, and product weight is light, and fastness is good.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view (foundation-free) of Fig. 1.
Fig. 4 is the heating clamber structure chart.
Fig. 5 is the left view of Fig. 4.
Fig. 6 waves a cutaway view for heating clamber.
Fig. 7 is the final drive shaft cutaway view.
Fig. 8 is the counter drive shaft cutaway view.
The specific embodiment
Below will combine above-mentioned accompanying drawing that the present invention is described in detail again.
Shown in Fig. 1～8, among the figure 1, burner, 2, the final drive shaft assembly, 21, nut, 22, sprocket wheel, 23, second bearing; 24, tank filler sleeve, 25, second bearing block, 26, main mandrel, 27, ring flange, 28, end cap, 3, heating clamber; 31, heating chamber cap, 32, the heating clamber base, 33, go up through hole, 34, lower through-hole, 35, the air channel, 4, heating clamber waves axle; 41, tank filler sleeve, 42, clutch shaft bearing, 43, side cover, 44, end cap, 45, wave axle, 46, the clutch shaft bearing seat; 5, counter drive shaft assembly, 51, secondary mandrel, 6, the hydraulic cylinder of uncapping, 7, the basis, 8, wave hydraulic cylinder; 9, chain wheel pair, 10, electric reducer, 11, the belt wheel set, 12, motor, 13, circulating fan.
Full-automatic kayak rotomoulding apparatus, shown in Fig. 1～3, this equipment is installed on the basis 7 that armored concrete builds, and this equipment has the built-in mould of one and the heating clamber 3 of mould bases of having connected to be opened/closed.Heating clamber is made up of the heating clamber base 32 that heats chamber cap 31 and be hinged and connected with it shown in Fig. 4～5, and both each weld the liner heat-preservation cotton with section bar.Heating chamber cap 31 1 ends are provided with the last through hole 33 that is used for install combustion device 1, are provided with the lower through-hole 34 that is used for coaxial installation final drive shaft assembly 2 and counter drive shaft assembly 5 at heating clamber base 32 two ends, and utilize pipeline to connect the air channel 35 of circulating fan 13.
Heating clamber 3 forward and backward both sides are provided with a pair of co-axially fixed heating clamber and wave axle 4; As shown in Figure 6; It is separately fixed on the 7 liang of shoulders in basis with pre-buried bolt, and heating clamber waves axle 4 and includes one and weld fixed end caps 44 respectively with the front and back of heating clamber 3, and what this end cap was welded to connect hollow waves axle 45; The other end that waves axle is bearing in the clutch shaft bearing 42 in the clutch shaft bearing seat 46; This clutch shaft bearing is made axial location with clutch shaft bearing seat 46 and side cover 43, and side cover 43 is fixed on the clutch shaft bearing seat 46, on clutch shaft bearing seat 46, also is provided with tank filler sleeve 41 simultaneously.
Simultaneously be provided with a pair of hydraulic cylinder 8 that waves in heating clamber 3 bottom symmetric positions; Shown in Fig. 1～2; Wave hydraulic cylinder piston end and heating clamber 3 bottoms and flexibly connect, the piston cylinder end flexibly connected with the 7 interior ends of basis, and the Q1 end oil-feed simultaneously of pair of hydraulic cylinders is fuel-displaced; The fuel-displaced oil-feed simultaneously of Q2 end drives heating clamber 3 and does alternately to go up and down to realize oscillating motion.
The frame of heating clamber 3 arbitrary ends is provided with motor 12; Shown in Fig. 1～2, this motor drives circulating fan 13 work through belt wheel set 11, and this circulating fan adopts the stainless steel blower fan; Power is 2.2kw; It is connected on the air channel 35 of heating clamber with pipeline, makes the circulation of heating clamber inner air flow, is beneficial to rotational moulding product consistent wall thickness.
Described final drive shaft assembly 2 and counter drive shaft assembly 5; Shown in Fig. 7～8; Comprise all and being connected in the lower through-hole 34 of heating clamber 3 with identical second bearing block, 25 coaxial installations; Left and right two ends are respectively equipped with second bearing 23 a pair of identical, that make axial location in two second bearing blocks 25; Main mandrel 26 is bearing in second bearing 23 separately of same structure with secondary mandrel 51, and the mould bases two ends that the inner that main mandrel 26 and secondary mandrel 51 extend internally is provided with fixed mould same structure, that 27, two ring flanges of key flange connecting dish and heating clamber are interior are fixedly connected respectively; Described final drive shaft assembly 2 outward extending outer ends are provided with the sprocket wheel 22 of the formation chain wheel pair 9 of key connection, and this sprocket wheel is fastened on the main mandrel 26 by a pair of nut 21, and secondary mandrel 51 does not have these sprocket wheels.
Second bearing, the 23 inside and outside circle axial location of the left end of final drive shaft assembly 2 and counter drive shaft assembly 5 are end cap 28 and the main mandrel or the secondary mandrel shaft shoulder; The axial location of second bearing 23 of right-hand member is the shaft shoulder of second bearing block, 25 interior shoulders and main mandrel or secondary mandrel.
The two ends symmetric position of heating clamber 3 also is respectively equipped with the hydraulic cylinder 6 of uncapping of realizing that the heating clamber door closure opens and closes, and shown in Fig. 1～2, the one of which end connects heating chamber cap 31, and the other end connects heating clamber base 32, and heating chamber cap opening angle is 90 °.
The a pair of hydraulic cylinder 8 that waves connects with the outer Hydraulic Station of equipment respectively with a pair of hydraulic cylinder 6 of uncapping.
Connecting also regularly, coordinate the startup of each parts and the PLC program controller of shutdown is located in the outer control box of rotomoulding apparatus.
Dynamic structure of the present invention is such:
1. the opening device power supply starts program controller and Hydraulic Station, and equipment gets into running status, and the hydraulic cylinder 6 of uncapping this moment is opened heating chamber cap 31;
2. by designing requirement the PE plastics are packed into and install in the mould of mould bases; Closed die; And with in its heating clamber 3 of packing into, the mould bases two ends that will have mould are fixedly connected with the ring flange of final drive shaft assembly 2, counter drive shaft assembly 5 respectively, close heating chamber cap 31 then;
3. start and wave hydraulic cylinder 8, it is that forward and backward swing is done in the axle center that driving heating clamber base 32 waves axle 4 with heating clamber, and Q1 oil-feed simultaneously is fuel-displaced, Q2 fuel-displaced oil-feed simultaneously;
4. start electric reducer 10; The mould mould bases, the counter drive shaft assembly 5 that drive chain wheel pair 9 driving final drive shaft assemblies 2 and install rotate synchronously; Be that the axle center rotation is rolled with major and minor transmission shaft component this moment when the mould mould bases is done forward and backward swing with heating clamber 3;
5. start burner 1, begin heating in the heating clamber 3;
6. actuating motor 12, drive 35 air-supplies of 13 pairs of heating clamber air channels of circulating fan through belt wheel set 11, quicken air circulation, make temperature uniformity in the heating clamber 3, and favourable formed product and wall thickness are even;
7. heating work finishes, and burner 1 and motor 12, circulating fan 13 quit work;
8. wave hydraulic cylinder and quit work simultaneously, heating clamber 3 stops to wave, and the hydraulic cylinder 6 of uncapping starts, and opens 31 to 90 ° of heating chamber caps;
9. air cools off naturally or puts the cooling fan cooling in addition, and cooling work finishes, and electric reducer 10 stops action;
10. goods are taken out in form removal.
Claims (8)
1. full-automatic kayak rotomoulding apparatus is characterized in that:
This equipment has the heating clamber (3) of a built-in mould to be opened/closed;
The forward and backward both sides of described heating clamber (3) are provided with a pair of coaxial heating clamber that is fixed on (7) two shoulders of basis and wave axle (4);
Described heating clamber (3) bottom symmetric position is provided with a pair of hydraulic cylinder (8) that waves; This hydraulic cylinder (8) piston end is movably connected in heating clamber (3) bottom; The piston cylinder end is movably connected in the interior end, basis (7); The Q1 end oil-feed simultaneously of pair of hydraulic cylinders (8) is fuel-displaced, and the fuel-displaced oil-feed simultaneously of Q2 end drives heating clamber (3) and does alternately to go up and down to realize oscillating motion;
The arbitrary end of described heating clamber (3) is provided with burner (1);
The arbitrary end of described heating clamber (3) is provided with motor (12), the circulating fan (13) that this motor drives through belt wheel set (11);
The arbitrary end of described heating clamber (3) is provided with electric reducer (10); Final drive shaft assembly (2) and counter drive shaft assembly (5) that this electric reducer drives through chain wheel pair (9); Final drive shaft assembly and counter drive shaft assembly are located at respectively on the coaxial position at heating clamber (3) two ends, are connected with the mould bases two ends of fixed mould respectively;
Described heating clamber (3) two ends symmetric position also is respectively equipped with the hydraulic cylinder of uncapping (6) of realizing that heating clamber (3) door closure opens and closes, and the one of which end is connected on the heating chamber cap (31), and the other end is connected on the heating clamber base (32);
Described a pair of hydraulic cylinder (8) and a pair of hydraulic cylinder of uncapping (6) of waving connects with the outer Hydraulic Station of equipment respectively;
The program controller that connects also regularly, coordinates each parts startup and shutdown is located in the outer control box of rotomoulding apparatus.
2. full-automatic kayak rotomoulding apparatus according to claim 1; It is characterized in that described heating clamber (3) is made up of heating chamber cap (31) and the heating clamber base (32) that is hinged and connected with it; Both each weld the liner heat-preservation cotton with section bar, and heating chamber cap (31) one ends are provided with the last through hole (33) of install combustion device (1); Heating clamber base (32) two ends are provided with the lower through-hole (34) of coaxial installation final drive shaft assembly (2) and counter drive shaft assembly (5), also are provided with air channel (35).
3. full-automatic kayak rotomoulding apparatus according to claim 1 and 2; It is characterized in that described heating clamber wave the axle (4) include one with heating clamber (3) front and back fixed end caps (44); What this end cap connected hollow waves axle (45), the other end that waves axle be bearing in the fixing clutch shaft bearing seat (46) in basis (7) in, in the clutch shaft bearing (42) of axial location.
4. full-automatic kayak rotomoulding apparatus according to claim 3, the axial location that it is characterized in that described clutch shaft bearing (42) are shoulder and side covers (43) in the clutch shaft bearing seat (46), and this side cover (43) is fixed on the clutch shaft bearing seat (46).
5. full-automatic kayak rotomoulding apparatus according to claim 3 is characterized in that described clutch shaft bearing seat (46) is provided with tank filler sleeve (41).
6. full-automatic kayak rotomoulding apparatus according to claim 1 and 2; It is characterized in that described final drive shaft assembly (2) all is connected in the lower through-hole (34) of heating clamber (3) with the identical coaxial installation of second bearing block (25) with counter drive shaft assembly (5); Left and right two ends are respectively equipped with a pair of identical second bearing (23) of making axial location in two second bearing blocks (25); Main mandrel (26) and secondary mandrel (51) are bearing in respectively in second bearing (23) of same structure; The inner that main mandrel (26) and secondary mandrel (51) extend internally is respectively equipped with ring flange same structure, that be in transmission connection (27), and two ring flanges are connected with the mould bases of said fixed mould respectively.
7. full-automatic kayak rotomoulding apparatus according to claim 6 is characterized in that the outward extending outer end of described final drive shaft assembly (2) is provided with the sprocket wheel (22) of the formation chain wheel pair (9) that is in transmission connection, and this sprocket wheel is fastening by nut (21).
8. full-automatic kayak rotomoulding apparatus according to claim 6, the inside and outside circle axial location of second bearing (23) that it is characterized in that the left end of described final drive shaft assembly (2) and counter drive shaft assembly (5) is the shaft shoulder of end cap (28) and main mandrel (26) or secondary mandrel (51); Second bearing (23) axial location of right-hand member is the shaft shoulder of the interior shoulder of second bearing block (25) and main mandrel (26) or secondary mandrel (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102201350A CN101890777B (en) | 2010-06-30 | 2010-06-30 | Full-automatic kayak rotomoulding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102201350A CN101890777B (en) | 2010-06-30 | 2010-06-30 | Full-automatic kayak rotomoulding apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101890777A CN101890777A (en) | 2010-11-24 |
| CN101890777B true CN101890777B (en) | 2012-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102201350A Expired - Fee Related CN101890777B (en) | 2010-06-30 | 2010-06-30 | Full-automatic kayak rotomoulding apparatus |
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| CN (1) | CN101890777B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526945B (en) * | 2015-01-05 | 2017-02-22 | 江苏大学 | Control device and method for air flow field temperature in complex rotational molding mould |
| CN104552710A (en) * | 2015-01-08 | 2015-04-29 | 淄博富邦滚塑防腐设备科技有限公司 | Method for producing manhole cover of plastic containing bucket |
| CN105666764B (en) * | 2016-02-29 | 2019-01-18 | 浙江海洋学院 | A kind of mold rocking equipment of rotational moulding yacht |
| CN105666766B (en) * | 2016-02-29 | 2019-03-26 | 浙江海洋学院 | A kind of mold for making 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 |
| CN110815682A (en) * | 2019-11-13 | 2020-02-21 | 宁波酷尔皮划艇有限公司 | Oven, rotational molding device and camouflage rotational molding method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1110862A (en) * | 1965-05-03 | 1968-04-24 | Louis Herbert Barnett | Rotational thermofusion moulding machine |
| US6514061B1 (en) * | 2000-08-03 | 2003-02-04 | Kenneth C. Hudson | Positioning fixture for a rotary mold |
| CN2908117Y (en) * | 2006-05-19 | 2007-06-06 | 慈溪市德顺容器有限公司 | Revoling moulding machine |
| JP4308710B2 (en) * | 2004-05-21 | 2009-08-05 | 株式会社オリンピア | Game machine |
| CN201493998U (en) * | 2009-08-27 | 2010-06-02 | 林宝树 | Base opened type rocking rotational molding machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0661781B2 (en) * | 1991-04-08 | 1994-08-17 | 関東自動車工業株式会社 | Powder slush molding machine |
-
2010
- 2010-06-30 CN CN2010102201350A patent/CN101890777B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1110862A (en) * | 1965-05-03 | 1968-04-24 | Louis Herbert Barnett | Rotational thermofusion moulding machine |
| US6514061B1 (en) * | 2000-08-03 | 2003-02-04 | Kenneth C. Hudson | Positioning fixture for a rotary mold |
| JP4308710B2 (en) * | 2004-05-21 | 2009-08-05 | 株式会社オリンピア | Game machine |
| CN2908117Y (en) * | 2006-05-19 | 2007-06-06 | 慈溪市德顺容器有限公司 | Revoling moulding machine |
| CN201493998U (en) * | 2009-08-27 | 2010-06-02 | 林宝树 | Base opened type rocking rotational molding machine |
Non-Patent Citations (1)
| Title |
|---|
| 赵双义，连英，任建科，刘成竹.《基于现场总线的滚塑设备控制系统程序设计》.《总线与网络》.2008,(第16期),全文. * |
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| CN101890777A (en) | 2010-11-24 |
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Granted publication date: 20120829 Termination date: 20130630 |