CN101367249B - Rotational forming machine of thin walled pipe - Google Patents
Rotational forming machine of thin walled pipe Download PDFInfo
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- CN101367249B CN101367249B CN2008103048685A CN200810304868A CN101367249B CN 101367249 B CN101367249 B CN 101367249B CN 2008103048685 A CN2008103048685 A CN 2008103048685A CN 200810304868 A CN200810304868 A CN 200810304868A CN 101367249 B CN101367249 B CN 101367249B
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Abstract
The invention provides a thin-walled tube rotary molding machine, which comprises a bracket (1), a thin-walled tube rotary molding outer mold (2), a belt pulley (3) and a driving device (4). The outer mold (2) comprises two end covers (5) and a revolving shaft (6); the belt pulley (3) is fixed on the revolving shaft (6); the outer mold (2) is arranged on the bracket (1); the driving device (4) drives the belt pulley (3) to rotate; and the belt pulley (3) drives the whole outer mold (2) to rotate. The machine is characterized in that the revolving transmission shaft (6) is arranged on at least one end cover (5) of the outer mold (2); a connecting-supporting device (7) which is connected with and supports the end covers (5) is arranged between the two end covers (5); an inner space used for placing an inner mold is arranged in the connecting-supporting device (7); an out-throwing prevention device (8) preventing the rotary inner mold from being thrown out from an inner space opening is arranged on the connecting-supporting device (7) or the end covers (5); a movable plug lid (12) jamming an inner mold port is arranged on at least one end cover (5); the connecting-supporting device (7) of the end covers (5) is a rod piece; or the connecting-supporting device (7) of the end covers (5) is an arc-shaped plate. The machine is applicable to the thin-walled tube production of various gelled materials, especially to the thin-walled tube production of cement mortar glass fiber gridding cloth.
Description
The application for the applying date be that on 01 18th, 2006, application number are 200610006581.5, name is called the dividing an application of application for a patent for invention of " a kind of rotational forming machine of thin walled pipe ".
(1) technical field
The present invention relates to a kind of rotational forming machine of thin walled pipe.
(2) background technology
At present, domestic cast-in-situ concrete hollow floor is filled the production of the thin wall cement pipe of usefulness, adopts the manpower manual operations usually; Labour intensity is big, and production efficiency is low, and wall unevenness is even; Poor product quality; And material is produced in waste, and in order to solve the technical problem that exists in the present reality production, the patent No. is that ZL03211400.1, name are called " a kind of thin wall cement pipe automatic moulding centrifugal device " and have solved the problems referred to above preferably.This thin wall cement pipe automatic moulding centrifugal device comprises bracket base, backing roll, compression plate, the bolt that is installed, pressure rod support, bearing pin, pressure rod, mould, rotating cylinder, shaft coupling, motor, main shaft, and an end of said rotating cylinder is provided with central main shaft, is connected with motor through shaft coupling; The other end of rotating cylinder is equipped with compression plate, and by the bolt that is installed, mould is arranged in the middle of the rotating cylinder; Compressed by compression plate, pressure rod is fixed, and the pressure rod support is weldingly fixed on above the rotating cylinder; Pressure rod is contained on the pressure rod support through bearing pin; Backing roll is contained on the bracket base through rotating shaft, and rotating cylinder is arranged on above the backing roll, on backing roll, is steadily rotated through shaft coupling and main shaft driven rotary tube by motor; Owing to adopt said structure, the utlity model has advantage:
1, simple and reasonable, reliable operation, production efficiency is high;
2, production thin wall cement pipe surface density is big, and wall thickness is even, and the quality of production is good.
But this thin wall cement pipe automatic moulding centrifugal device structure is still complicated, when in rotating cylinder, installing and removing mould, need remove material injecting device earlier, refills the foldable type mould, and the working face that takies is bigger, is prone to produce interference, inconvenient operation.Therefore, develop a kind of rotational forming machine of thin walled pipe for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of rotational forming machine of thin walled pipe, have simple in structure, take characteristics such as working face is little, simple to operate.
Solution of the present invention is on the basis of existing technology, comprises support, thin-wall pipe rotary forming external mold, belt pulley, drive unit, and external mold comprises two end caps and rotating shaft; Belt pulley is fixed on the rotating shaft; External mold is arranged on the support, the rotation of drive unit drive pulley, and belt pulley drives whole external mold rotation; At least one end cap that it is characterized in that external mold is provided with rotating drive shaft; Be provided with between two end caps and connect and the connection bracing or strutting arrangement of supports end cap, connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement, connect to have on bracing or strutting arrangement or the end cap and stop the rotation internal mold to prevent deviating from device from what interior empty opening threw away; The movable gag that stops up the internal mold port is arranged at least one end cap, and it is rod member that end cap connects bracing or strutting arrangement; Perhaps end cap connection bracing or strutting arrangement is an arc.Like this, because the end cap of external mold is provided with rotating drive shaft, be provided with the also connection bracing or strutting arrangement of supports end cap of connection between two end caps; Increase the globality and the stationary performance of whole external mold and external mold and support; Connect to have on bracing or strutting arrangement or the end cap and stop the rotation internal mold to deviate from the operate as normal that device can guarantee internal mold from preventing of throwing away of interior empty opening, install and remove, the working face that takies reduces greatly; And each item work can not produce interference; Simple to operate, and, characteristics such as reliable operation, production efficiency is high, the quality of production is good also had; Be applicable to the light-wall pipe production of various Binder Materials, be specially adapted to the light-wall pipe production of cement mortar fiberglass gridding cloth.
Solution of the present invention is on the basis of existing technology, comprises support, thin-wall pipe rotary forming external mold, support roller, drive unit, and external mold comprises two end caps; Support roller is fixed on the support; External mold is arranged on the support roller, and drive unit drives the support roller rotation, and external mold contacts with support roller through at least one the rolling ring that is provided with on it; Driving external mold by support roller rotates; It is characterized in that being provided with between two end caps of external mold and connect and the connection bracing or strutting arrangement of supports end cap, connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement, connect to have on bracing or strutting arrangement or the end cap and stop the rotation internal mold to prevent deviating from device from what interior empty opening threw away; The movable gag that stops up the internal mold port is arranged at least one end cap, and it is rod member that end cap connects bracing or strutting arrangement; Perhaps end cap connection bracing or strutting arrangement is an arc.Like this, connect the also connection bracing or strutting arrangement of supports end cap, increase the globality and the stationary performance of whole external mold owing to be provided with between two end caps of external mold; Connect to have on bracing or strutting arrangement or the end cap and stop the rotation internal mold to deviate from the operate as normal that device can guarantee internal mold from preventing of throwing away of interior empty opening, install and remove, the working face that takies reduces greatly; And each item work can not produce interference; Simple to operate, and, characteristics such as reliable operation, production efficiency is high, the quality of production is good also had; Be applicable to the light-wall pipe production of various Binder Materials, be specially adapted to the light-wall pipe production of cement mortar fiberglass gridding cloth.
Another solution of the present invention is on the basis of existing technology, comprises support, thin-wall pipe rotary forming external mold, belt pulley, drive unit, and external mold comprises two end caps and rotating shaft; Belt pulley is fixed on the rotating shaft; External mold is arranged on the support, the rotation of drive unit drive pulley, and belt pulley drives whole external mold rotation; At least one end cap that it is characterized in that external mold is provided with rotating drive shaft; Be provided with between two end caps and connect and the connection bracing or strutting arrangement of supports end cap, connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement, connect to have on bracing or strutting arrangement or the end cap and stop the rotation internal mold to prevent deviating from device from what interior empty opening threw away; End cap connects bracing or strutting arrangement and connects end cap for vertical at least two, and it is rod member that end cap connects bracing or strutting arrangement; Perhaps end cap connection bracing or strutting arrangement is an arc.
Another solution of the present invention is on the basis of existing technology, comprises support, thin-wall pipe rotary forming external mold, support roller, drive unit, and external mold comprises two end caps; Support roller is fixed on the support; External mold is arranged on the support roller, and drive unit drives the support roller rotation, and external mold contacts with support roller through at least one the rolling ring that is provided with on it; Driving external mold by support roller rotates; It is characterized in that being provided with between two end caps of external mold and connect and the connection bracing or strutting arrangement of supports end cap, connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement, connect to have on bracing or strutting arrangement or the end cap and stop the rotation internal mold to prevent deviating from device from what interior empty opening threw away; End cap connects bracing or strutting arrangement and connects end cap for vertical at least two, and it is rod member that end cap connects bracing or strutting arrangement; Perhaps end cap connection bracing or strutting arrangement is an arc.
Another solution of the present invention is on the basis of existing technology, comprises support, thin-wall pipe rotary forming external mold, belt pulley, drive unit, and external mold comprises two end caps and rotating shaft; Belt pulley is fixed on the rotating shaft; External mold is arranged on the support, the rotation of drive unit drive pulley, and belt pulley drives whole external mold rotation; At least one end cap that it is characterized in that external mold is provided with rotating drive shaft; Be provided with between two end caps and connect and the connection bracing or strutting arrangement of supports end cap, connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement, connect to have on bracing or strutting arrangement or the end cap and stop the rotation internal mold to prevent deviating from device from what interior empty opening threw away; Prevent deviating from device and be the fixing fixture of the vertical fastener of internal mold, end cap connection bracing or strutting arrangement is a rod member; Perhaps end cap connection bracing or strutting arrangement is an arc.
Another solution of the present invention is on the basis of existing technology, comprises support, thin-wall pipe rotary forming external mold, support roller, drive unit, and external mold comprises two end caps; Support roller is fixed on the support; External mold is arranged on the support roller, and drive unit drives the support roller rotation, and external mold contacts with support roller through at least one the rolling ring that is provided with on it; Driving external mold by support roller rotates; It is characterized in that being provided with between two end caps of external mold and connect and the connection bracing or strutting arrangement of supports end cap, connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement, connect to have on bracing or strutting arrangement or the end cap and stop the rotation internal mold to prevent deviating from device from what interior empty opening threw away; Prevent deviating from device and be the fixing fixture of the vertical fastener of internal mold, end cap connection bracing or strutting arrangement is a rod member; Perhaps end cap connection bracing or strutting arrangement is an arc.
Characteristic of the present invention is that also it is rod member that described end cap connects bracing or strutting arrangement.Like this, it is rod member that end cap connects bracing or strutting arrangement, and transmission force property is good, the external mold symmetry is good, resistance to overturning is good, makes things convenient for installing/dismounting.
Characteristic of the present invention is that also it is arc that described end cap connects bracing or strutting arrangement.Like this, it is arc that end cap connects bracing or strutting arrangement, can be good at cooperating machine rotary work principle, helps the overall operation of machine.
Characteristic of the present invention is that also described end cap connects bracing or strutting arrangement and connects end cap for vertical at least two.Like this, vertically many connection bracing or strutting arrangements connect end cap, strengthen the contact between the two end cap, make the external mold overall structure more stable, thereby make the more stable work of machine, help improving the operating efficiency and the quality of production of machine.
Characteristic of the present invention is that also described end cap connects bracing or strutting arrangement and connects end cap for vertical at least three or four.Like this, vertically many connection bracing or strutting arrangements connect end cap, strengthen the contact between the two end cap, make the external mold overall structure more stable, thereby make the more stable work of machine, help improving the operating efficiency and the quality of production of machine.
Characteristic of the present invention is that also described to prevent deviating from device be the U-shaped card.Like this, preventing deviating from device is the U-shaped card, and the U-shaped card can arbitrarily rotate, convenient placement internal mold, and also U-shaped fastening site is more, can be good at playing the anticreep effect.
Characteristic of the present invention is that also described to prevent deviating from device be the arc hoop.Like this, preventing deviating from device is the arc hoop, can arbitrarily rotate, and conveniently places internal mold, and is the annular contact with contacting of internal mold, can better locate the anticreep effect of playing to internal mold.
Characteristic of the present invention is that also said to prevent deviating from device be depression bar or pressing plate.Like this, preventing deviating from device is depression bar or pressing plate, can regulate flexibly, better plays the anticreep effect.
Characteristic of the present invention is that also said to prevent deviating from device be semicircle handle or circumferential band.Like this, prevent deviating from device, can arbitrarily rotate, conveniently place internal mold, and be the annular contact, can better locate the anticreep effect of playing to internal mold with contacting of internal mold for being semicircle handle or circumferential band.
Characteristic of the present invention is that also described but to prevent deviating from device be the reducing hoop.Like this, be the reducing hoop but prevent deviating from device, can regulate the chucking degree between external mold and the internal mold effectively, simultaneously, more can in same external mold, use the internal mold of different size, made things convenient for the demand of production application.
Characteristic of the present invention also is describedly to prevent deviating from device and be the fixing fixture of the vertical fastener of internal mold.Like this, prevent deviating from device and be the fixing fixture of the vertical fastener of internal mold, can prevent that internal mold vertically comes off in the machine operation procedure, guarantee that the machine normal and stable operation turns round.
Characteristic of the present invention also is describedly to prevent deviating from device and be movable or telescopic device.Like this, prevent deviating from device, can regulate the chucking degree between external mold and the internal mold effectively, simultaneously, more can in same external mold, use the internal mold of different size, made things convenient for the demand of production application for movable or telescopic device.
Characteristic of the present invention is that also described at least one rotating shaft is hollow shaft.Like this, rotating shaft is a hollow shaft, has reduced the material usage of machine, has reduced cost, the deadweight that has also alleviated machine simultaneously, and installation for convenience detach and carrying, but also can pass through hollow shaft slip casting in mould, made things convenient for production application.
Characteristic of the present invention is that also the radial spacing of described connection bracing or strutting arrangement is adjustable.Like this,, can regulate the chucking degree between external mold and the internal mold effectively, simultaneously, more can in same external mold, use the internal mold of different size, make things convenient for the demand of production application when the radial spacing that connects bracing or strutting arrangement when being adjustable.
Characteristic of the present invention also be described prevent deviating from device in spacing be adjustable.Like this, when prevent deviating from device in spacing when being adjustable, can regulate the chucking degree between external mold and the internal mold effectively, simultaneously, more can in same external mold, use the internal mold of different size, made things convenient for the demand of production application.
Characteristic of the present invention also be described in empty size be adjustable.Like this,, can regulate the chucking degree between external mold and the internal mold effectively, simultaneously, more can in same external mold, use the internal mold of different size, make things convenient for the demand of production application when interior empty size when being adjustable.
Characteristic of the present invention is that also described to prevent deviating from device be vertical one group.Like this, preventing deviating from device is vertical one group, can easier placement internal mold, and prevent deviating from device and can be arranged on different at different position and different as required, make things convenient for machine run, increase work efficiency.
Characteristic of the present invention is that also described to prevent deviating from device be vertical two groups.Like this, preventing deviating from device is vertical two groups, can position external mold, prevents that outer cover die from beating in rolling process, and it is rotated uniformly and stably, helps guaranteeing the quality of production of product.
Characteristic of the present invention is that also described to prevent deviating from device be vertical three groups.Like this, preventing deviating from device is vertical three groups, can position external mold more, prevents that outer cover die from beating in rolling process, and it is rotated uniformly and stably, helps guaranteeing the quality of production of product.
Characteristic of the present invention is that also described to prevent deviating from device be two groups of symmetric arrangement.Like this, prevent deviating from device and be symmetric arrangement two groups, can be good at preventing that internal mold from coming off, play positioning action, and be symmetrical set, make things convenient for external mold to drive internal mold and steadily rotate, reduce machine loss and energy loss.
Characteristic of the present invention is that also described to prevent deviating from one group in device be two or three or four devices.Like this, prevent deviating from one group in device and be provided with a plurality ofly, can be good at more preventing that internal mold from coming off, and plays positioning action.
Characteristic of the present invention also is on described at least one end cap sucker is arranged.Like this, sucker is arranged on end cap, because the magnetic characteristic of sucker can be good at stoping internal mold and the interior mortar of internal mold to come off and overflows, and easy installation and removal, can be good at increasing work efficiency.
Characteristic of the present invention is that also the movable gag that stops up the internal mold port is arranged on described at least one end cap.Like this, the movable gag that stops up the internal mold port is arranged on the end cap, can regulate internal mold internal diameter and length flexibly, simultaneously, more can in same external mold, use the internal mold of different size, made things convenient for the demand of production application.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is the structural representation of the embodiment of the invention 5.
Fig. 6 is one of structural representation of thin-wall pipe rotary forming external mold in the embodiment of the invention.
Fig. 7 be thin-wall pipe rotary forming external mold in the embodiment of the invention structural representation two.
Fig. 8 be thin-wall pipe rotary forming external mold in the embodiment of the invention structural representation three.
Fig. 9 be thin-wall pipe rotary forming external mold in the embodiment of the invention structural representation four.
Figure 10 be thin-wall pipe rotary forming external mold in the embodiment of the invention structural representation five.
Figure 11 be thin-wall pipe rotary forming external mold in the embodiment of the invention structural representation six.
Figure 12 be thin-wall pipe rotary forming external mold in the embodiment of the invention structural representation seven.
Figure 13 be thin-wall pipe rotary forming external mold in the embodiment of the invention structural representation eight.
Figure 14 be thin-wall pipe rotary forming external mold in the embodiment of the invention structural representation nine.
Figure 15 be thin-wall pipe rotary forming external mold in the embodiment of the invention structural representation ten.
Figure 16 be thin-wall pipe rotary forming external mold in the embodiment of the invention structural representation 11.
Figure 17 be thin-wall pipe rotary forming external mold in the embodiment of the invention structural representation 12.
Figure 18 be thin-wall pipe rotary forming external mold in the embodiment of the invention structural representation 13.
Figure 19 be thin-wall pipe rotary forming external mold in the embodiment of the invention structural representation 14.
Figure 20 be thin-wall pipe rotary forming external mold in the embodiment of the invention structural representation 15.
(5) specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
The present invention comprises support 1, thin-wall pipe rotary forming external mold 2, belt pulley 3, drive unit 4 shown in accompanying drawing, external mold 2 comprises two end caps 5 and rotating shaft 6; Belt pulley 3 is fixed on the rotating shaft 6; External mold 2 is arranged on the support 1,3 rotations of drive unit 4 drive pulleys, and belt pulley 3 drives whole external mold 2 rotations; At least one end cap 5 that it is characterized in that external mold 2 is provided with rotating drive shaft 6; Be provided with between two end caps 5 and connect and the connection bracing or strutting arrangement 7 of supports end cap 5, connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement 7, connect to have on bracing or strutting arrangement 7 or the end cap 5 and stop the rotation internal mold to prevent deviating from device 8 from what interior empty opening threw away; The movable gag 12 that stops up the internal mold port is arranged at least one end cap 5, and it is rod member that end cap 5 connects bracing or strutting arrangement 7; Perhaps end cap 5 connection bracing or strutting arrangements 7 are arc.In each accompanying drawing, 1 be support, 2 for external mold, 3 for belt pulley, 4 for drive unit, 5 for end cap, 6 be rotating drive shaft, 7 are the connection bracing or strutting arrangement, 8 for preventing deviating from device, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, rotational forming machine of thin walled pipe comprises support 1, thin-wall pipe rotary forming external mold 2, belt pulley 3, drive unit 4, and external mold 2 comprises two end caps 5 and rotating shaft 6; Belt pulley 3 is fixed on the rotating shaft 6; External mold 2 is arranged on the support 1,3 rotations of drive unit 4 drive pulleys, and belt pulley 3 drives whole external mold 2 rotations; The end cap 5 of its external mold 2 is provided with rotating drive shaft 6; Be provided with between two end caps 5 and connect and the connection bracing or strutting arrangement 7 of supports end cap 5, connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement 7, connect to have on bracing or strutting arrangement 7 or the end cap 5 and stop the rotation internal mold to prevent deviating from device 8 from what interior empty opening threw away.As shown in Figure 2, its support 1 is a travel(l)ing rest, and an end of external mold 2 is provided with the rotating drive shaft 6 that has belt pulley 3.Be illustrated in figure 6 as the structural representation of external mold 2.Shown in figure 16, the movable gag 12 that stops up the internal mold port is arranged on its described end cap 5.As shown in Figure 7, it is rod member that its described end cap 5 connects bracing or strutting arrangement 7.As shown in Figure 8, it is arc that its described end cap 5 connects bracing or strutting arrangement 7.
The present invention comprises support 1, thin-wall pipe rotary forming external mold 2, support roller 9, drive unit 4 shown in accompanying drawing, external mold 2 comprises two end caps 5; Support roller 9 is fixed on the support 1; External mold 2 is arranged on the support roller 9, and drive unit 4 drives support roller 9 rotations, and external mold 2 contacts with support roller 9 through at least one the rolling ring 10 that is provided with on it; Driving external mold 2 by support roller 9 rotates; It is characterized in that being provided with between two end caps 5 of external mold 2 and connect and the connection bracing or strutting arrangement 7 of supports end cap 5, connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement 7, connect to have on bracing or strutting arrangement 7 or the end cap 5 and stop the rotation internal mold to prevent deviating from device 8 from what interior empty opening threw away; The movable gag 12 that stops up the internal mold port is arranged at least one end cap 5, and it is rod member that end cap 5 connects bracing or strutting arrangement 7; Perhaps end cap 5 connection bracing or strutting arrangements 7 are arc.In each accompanying drawing, 1 be support, 2 for external mold, 4 for drive unit, 5 for end cap, 7 for connecting bracing or strutting arrangement, 8 for preventing deviating from device, 9 is support roller, 10 is the rolling ring, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 3, rotational forming machine of thin walled pipe comprises support 1, thin-wall pipe rotary forming external mold 2, support roller 9, drive unit 4, and external mold 2 comprises two end caps 5; Support roller 9 is fixed on the support 1; External mold 2 is arranged on the support roller 9, and drive unit 4 drives support roller 9 rotations, and external mold 2 contacts with support roller 9 through the rolling ring 10 that is provided with on it; Driving external mold 2 by support roller 9 rotates; Be provided with between two end caps 5 of its external mold 2 and connect and the connection bracing or strutting arrangement 7 of supports end cap 5, connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement 7, connect to have on bracing or strutting arrangement 7 or the end cap 5 and stop the rotation internal mold to prevent deviating from device 8 from what interior empty opening threw away.As shown in Figure 4; Be provided with between two end caps 5 of its external mold 2 and connect the also connection bracing or strutting arrangement 7 of supports end cap 5; Connect and to be useful on the interior sky of placing internal mold in the bracing or strutting arrangement 7, connect to have on bracing or strutting arrangement 7 or the end cap 5 and stop the rotation internal mold to prevent deviating from device 8 from what interior empty opening threw away.As shown in Figure 5, its external mold 2 one ends are provided with the rotating drive shaft 6 of belt pulley 3.The other end is provided with rolling ring 10.Shown in figure 16, the movable gag 12 that stops up the internal mold port is arranged on its described end cap 5.As shown in Figure 7, it is rod member that its described end cap 5 connects bracing or strutting arrangement 7.As shown in Figure 8, it is arc that its described end cap 5 connects bracing or strutting arrangement 7.
The present invention includes support 1, thin-wall pipe rotary forming external mold 2, belt pulley 3, drive unit 4; External mold 2 comprises two end caps 5 and rotating shaft 6, and belt pulley 3 is fixed on the rotating shaft 6, and external mold 2 is arranged on the support 1; 3 rotations of drive unit 4 drive pulleys; Belt pulley 3 drives whole external mold 2 rotations, it is characterized in that at least one end cap 5 of external mold 2 is provided with the connection bracing or strutting arrangement 7 that is provided with connection and supports end cap 5 between 6, two end caps 5 of rotating drive shaft; Connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement 7; Connect to have on bracing or strutting arrangement 7 or the end cap 5 and stop the rotation internal mold to prevent deviating from device 8 from what interior empty opening threw away, end cap 5 connects bracing or strutting arrangements 7 and connects end caps for vertical at least two, and end cap 5 connection bracing or strutting arrangements 7 are rod member; Perhaps end cap 5 connection bracing or strutting arrangements 7 are arc.As shown in Figure 9, it is vertical two connection end caps that its described end cap 5 connects bracing or strutting arrangement 7.As shown in Figure 7, it is rod member that its described end cap 5 connects bracing or strutting arrangement 7.As shown in Figure 8, it is arc that its described end cap 5 connects bracing or strutting arrangement 7.
The present invention includes support 1, thin-wall pipe rotary forming external mold 2, support roller 9, drive unit 4; External mold 2 comprises two end caps 5, and support roller 9 is fixed on the support 1, and external mold 2 is arranged on the support roller 9; Drive unit 4 drives support roller 9 rotations; External mold 2 is gone up at least one the rolling ring 10 that is provided with through it and contact with support roller 9, drives external molds 2 rotations by support roller 9, it is characterized in that being provided with the also connection bracing or strutting arrangement 7 of supports end cap 5 of connection between two end caps 5 of external mold 2; Connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement 7; Connect to have on bracing or strutting arrangement 7 or the end cap 5 and stop the rotation internal mold to prevent deviating from device 8 from what interior empty opening threw away, end cap 5 connects bracing or strutting arrangements 7 and connects end caps for vertical at least two, and end cap 5 connection bracing or strutting arrangements 7 are rod member; Perhaps end cap 5 connection bracing or strutting arrangements 7 are arc.As shown in Figure 9, it is vertical two connection end caps that its described end cap 5 connects bracing or strutting arrangement 7.As shown in Figure 7, it is rod member that its described end cap 5 connects bracing or strutting arrangement 7.As shown in Figure 8, it is arc that its described end cap 5 connects bracing or strutting arrangement 7.
The present invention includes support 1, thin-wall pipe rotary forming external mold 2, belt pulley 3, drive unit 4; External mold 2 comprises two end caps 5 and rotating shaft 6, and belt pulley 3 is fixed on the rotating shaft 6, and external mold 2 is arranged on the support 1; 3 rotations of drive unit 4 drive pulleys; Belt pulley 3 drives whole external mold 2 rotations, it is characterized in that at least one end cap 5 of external mold 2 is provided with the connection bracing or strutting arrangement 7 that is provided with connection and supports end cap 5 between 6, two end caps 5 of rotating drive shaft; Connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement 7; Connect to have on bracing or strutting arrangement 7 or the end cap 5 and stop the rotation internal mold to deviate from device 8 from preventing of throwing away of interior empty opening, prevent deviating from device 8 and be the fixing fixture of the vertical fastener of internal mold, end cap 5 connection bracing or strutting arrangements 7 are rod member; Perhaps end cap 5 connection bracing or strutting arrangements 7 are arc.As shown in Figure 7, it is described prevents deviating from device 8 and is the fixing fixture of the vertical fastener of internal mold, and end cap 5 connection bracing or strutting arrangements 7 are rod member.As shown in Figure 8, it is arc that its described end cap 5 connects bracing or strutting arrangement 7.
The present invention includes support 1, thin-wall pipe rotary forming external mold 2, support roller 9, drive unit 4; External mold 2 comprises two end caps 5, and support roller 9 is fixed on the support 1, and external mold 2 is arranged on the support roller 9; Drive unit 4 drives support roller 9 rotations; External mold 2 is gone up at least one the rolling ring 10 that is provided with through it and contact with support roller 9, drives external molds 2 rotations by support roller 9, it is characterized in that being provided with the also connection bracing or strutting arrangement 7 of supports end cap 5 of connection between two end caps 5 of external mold 2; Connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement 7; Connect to have on bracing or strutting arrangement 7 or the end cap 5 and stop the rotation internal mold to deviate from device 8 from preventing of throwing away of interior empty opening, prevent deviating from device 8 and be the fixing fixture of the vertical fastener of internal mold, end cap 5 connection bracing or strutting arrangements 7 are rod member; Perhaps end cap 5 connection bracing or strutting arrangements 7 are arc.As shown in Figure 7, it is described prevents deviating from device 8 and is the fixing fixture of the vertical fastener of internal mold, and end cap 5 connection bracing or strutting arrangements 7 are rod member.As shown in Figure 8, it is arc that its described end cap 5 connects bracing or strutting arrangement 7.
Characteristic of the present invention is that also described end cap 5 connects bracing or strutting arrangement 7 and is rod member.As shown in Figure 7, it is rod member that its described end cap 5 connects bracing or strutting arrangement 7.
Characteristic of the present invention is that also described end cap 5 connects bracing or strutting arrangement 7 and is arc.As shown in Figure 8, it is arc that its described end cap 5 connects bracing or strutting arrangement 7.
Characteristic of the present invention is that also described end cap 5 connects bracing or strutting arrangement 7 and connects end cap for vertical at least two.As shown in Figure 9, it is vertical two connection end caps that its described end cap 5 connects bracing or strutting arrangement 7.
Characteristic of the present invention is that also described end cap 5 connects bracing or strutting arrangement 7 and connects end cap for vertical at least three or four.Shown in figure 10, it is vertical three connection end caps that its described end cap 5 connects bracing or strutting arrangement 7.
Characteristic of the present invention also is describedly to prevent deviating from device 8 and be the U-shaped card.Shown in figure 10, it is described prevents deviating from device 8 and is the U-shaped card.
Characteristic of the present invention also is describedly to prevent deviating from device 8 and be the arc hoop.As shown in Figure 6, it is described prevents deviating from device 8 and is the arc hoop.
Characteristic of the present invention also is saidly to prevent deviating from device 8 and be depression bar or pressing plate.Shown in figure 11, it is said prevents deviating from device 8 and is depression bar.Shown in figure 12, it is said prevents deviating from device 8 and is pressing plate.
Characteristic of the present invention also is saidly to prevent deviating from device 8 and be semicircle handle or circumferential band.Shown in figure 13, it is said prevents deviating from device 8 and is circumferential band.
But characteristic of the present invention also is describedly to prevent deviating from device 8 and be the reducing hoop.Shown in figure 14, but it is describedly prevented deviating from device 8 and is the reducing hoop.
Characteristic of the present invention also is describedly to prevent deviating from device 8 and be the fixing fixture of the vertical fastener of internal mold.As shown in Figure 7, it is described prevents deviating from device 8 and is the fixing fixture of the vertical fastener of internal mold.
Characteristic of the present invention also is describedly to prevent deviating from device 8 and be movable or telescopic device.Shown in figure 13, it is described prevents deviating from device 8 and is movable telescopic device.
Characteristic of the present invention is that also described at least one rotating shaft 6 is hollow shaft.Shown in figure 14, its described rotating shaft 6 is a hollow shaft.
Characteristic of the present invention is that also the radial spacing of described connection bracing or strutting arrangement 7 is adjustable.Shown in figure 13, the radial spacing of its described connection bracing or strutting arrangement 7 is adjustable.
Characteristic of the present invention also be described prevent deviating from device 8 in spacing be adjustable.Shown in figure 14, it is described prevent deviating from device 8 in spacing be adjustable.Shown in figure 17, it is described prevent deviating from device 8 in spacing be adjustable.
Characteristic of the present invention also be described in empty size be adjustable.Shown in figure 14, empty size was adjustable in it was described.Shown in figure 19, empty size was adjustable in it was described, was provided with belt pulley 3 above the rotating shaft 6 of an end.
Characteristic of the present invention also is describedly to prevent deviating from device 8 and be vertical one group.Shown in figure 16, it is described prevents deviating from device 8 and is vertical one group.
Characteristic of the present invention also is describedly to prevent deviating from device 8 and be vertical two groups.Shown in figure 14, it is described prevents deviating from device 8 and is vertical two groups.Shown in figure 20, it is described prevents deviating from device 8 and is vertical two groups, prevents deviating from device 8 and is the ring-shaped clip of interior receipts.
Characteristic of the present invention also is describedly to prevent deviating from device 8 and be vertical three groups.Shown in figure 16, it is described prevents deviating from device 8 and is vertical three groups.
Characteristic of the present invention also is described device 8 two groups for symmetric arrangement of preventing deviating from.Shown in figure 15, it is described prevents deviating from device 8 two groups for symmetric arrangement.Shown in figure 18, it is described prevents deviating from device 8 two groups for symmetric arrangement, and an end of external mold 2 is provided with rotating shaft 6, and an other end is provided with rolling ring 10.
Characteristic of the present invention is that also described to prevent deviating from 8 one groups in device be two or three or four devices.Shown in figure 16, it is described, and to prevent deviating from 8 one groups in device be three devices.
Characteristic of the present invention also is on described at least one end cap 5 sucker 11 is arranged.Shown in figure 15, on its described end cap 5 sucker 11 is arranged.
Characteristic of the present invention is that also the movable gag 12 that stops up the internal mold port is arranged on described at least one end cap 5.Shown in figure 16, the movable gag 12 that stops up the internal mold port is arranged on its described end cap 5.
Claims (23)
1. rotational forming machine of thin walled pipe; Comprise support (1), thin-wall pipe rotary forming external mold (2), belt pulley (3), drive unit (4); External mold (2) comprises two end caps (5) and rotating shaft (6), and belt pulley (3) is fixed on the rotating shaft (6), and external mold (2) is arranged on the support (1); Drive unit (4) drive pulley (3) rotation; Belt pulley (3) drives whole external mold (2) rotation, it is characterized in that at least one end cap (5) of external mold (2) is provided with rotating drive shaft (6), is provided with between two end caps (5) to connect the also connection bracing or strutting arrangement (7) of supports end cap (5); Connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement (7); Connect to have on bracing or strutting arrangement (7) or the end cap (5) and stop the rotation internal mold to prevent deviating from device (8) from what interior empty opening threw away, the movable gag (12) that stops up the internal mold port is arranged at least one end cap (5), it is rod member that end cap (5) connects bracing or strutting arrangement (7); Perhaps end cap (5) connection bracing or strutting arrangement (7) is an arc.
2. rotational forming machine of thin walled pipe; Comprise support (1), thin-wall pipe rotary forming external mold (2), support roller (9), drive unit (4); External mold (2) comprises two end caps (5), and support roller (9) is fixed on the support (1), and external mold (2) is arranged on the support roller (9); Drive unit (4) drives support roller (9) rotation; External mold (2) contact with support roller (9) through at least one rolling ring (10) that it go up to be provided with, and drives external mold (2) rotation by support roller (9), it is characterized in that being provided with the also connection bracing or strutting arrangement (7) of supports end cap (5) of connection between two end caps (5) of external mold (2); Connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement (7); Connect to have on bracing or strutting arrangement (7) or the end cap (5) and stop the rotation internal mold to prevent deviating from device (8) from what interior empty opening threw away, the movable gag (12) that stops up the internal mold port is arranged at least one end cap (5), it is rod member that end cap (5) connects bracing or strutting arrangement (7); Perhaps end cap (5) connection bracing or strutting arrangement (7) is an arc.
3. rotational forming machine of thin walled pipe; Comprise support (1), thin-wall pipe rotary forming external mold (2), belt pulley (3), drive unit (4); External mold (2) comprises two end caps (5) and rotating shaft (6), and belt pulley (3) is fixed on the rotating shaft (6), and external mold (2) is arranged on the support (1); Drive unit (4) drive pulley (3) rotation; Belt pulley (3) drives whole external mold (2) rotation, it is characterized in that at least one end cap (5) of external mold (2) is provided with rotating drive shaft (6), is provided with between two end caps (5) to connect the also connection bracing or strutting arrangement (7) of supports end cap (5); Connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement (7); Connect to have on bracing or strutting arrangement (7) or the end cap (5) and stop the rotation internal mold to prevent deviating from device (8) from what interior empty opening threw away, end cap (5) connects bracing or strutting arrangement (7) and connects end caps for vertical at least two, and end cap (5) connection bracing or strutting arrangement (7) is a rod member; Perhaps end cap (5) connection bracing or strutting arrangement (7) is an arc.
4. rotational forming machine of thin walled pipe; Comprise support (1), thin-wall pipe rotary forming external mold (2), support roller (9), drive unit (4); External mold (2) comprises two end caps (5), and support roller (9) is fixed on the support (1), and external mold (2) is arranged on the support roller (9); Drive unit (4) drives support roller (9) rotation; External mold (2) contact with support roller (9) through at least one rolling ring (10) that it go up to be provided with, and drives external mold (2) rotation by support roller (9), it is characterized in that being provided with the also connection bracing or strutting arrangement (7) of supports end cap (5) of connection between two end caps (5) of external mold (2); Connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement (7); Connect to have on bracing or strutting arrangement (7) or the end cap (5) and stop the rotation internal mold to prevent deviating from device (8) from what interior empty opening threw away, end cap (5) connects bracing or strutting arrangement (7) and connects end caps for vertical at least two, and end cap (5) connection bracing or strutting arrangement (7) is a rod member; Perhaps end cap (5) connection bracing or strutting arrangement (7) is an arc.
5. rotational forming machine of thin walled pipe; Comprise support (1), thin-wall pipe rotary forming external mold (2), belt pulley (3), drive unit (4); External mold (2) comprises two end caps (5) and rotating shaft (6), and belt pulley (3) is fixed on the rotating shaft (6), and external mold (2) is arranged on the support (1); Drive unit (4) drive pulley (3) rotation; Belt pulley (3) drives whole external mold (2) rotation, it is characterized in that at least one end cap (5) of external mold (2) is provided with rotating drive shaft (6), is provided with between two end caps (5) to connect the also connection bracing or strutting arrangement (7) of supports end cap (5); Connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement (7); Connect to have on bracing or strutting arrangement (7) or the end cap (5) and stop the rotation internal mold to deviate from device (8) from preventing of throwing away of interior empty opening, prevent deviating from device (8) and be the fixing fixture of the vertical fastener of internal mold, end cap (5) connection bracing or strutting arrangement (7) is a rod member; Perhaps end cap (5) connection bracing or strutting arrangement (7) is an arc.
6. rotational forming machine of thin walled pipe; Comprise support (1), thin-wall pipe rotary forming external mold (2), support roller (9), drive unit (4); External mold (2) comprises two end caps (5), and support roller (9) is fixed on the support (1), and external mold (2) is arranged on the support roller (9); Drive unit (4) drives support roller (9) rotation; External mold (2) contact with support roller (9) through at least one rolling ring (10) that it go up to be provided with, and drives external mold (2) rotation by support roller (9), it is characterized in that being provided with the also connection bracing or strutting arrangement (7) of supports end cap (5) of connection between two end caps (5) of external mold (2); Connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement (7); Connect to have on bracing or strutting arrangement (7) or the end cap (5) and stop the rotation internal mold to deviate from device (8) from preventing of throwing away of interior empty opening, prevent deviating from device (8) and be the fixing fixture of the vertical fastener of internal mold, end cap (5) connection bracing or strutting arrangement (7) is a rod member; Perhaps end cap (5) connection bracing or strutting arrangement (7) is an arc.
7. according to the described a kind of thin-wall pipe rotary forming external mold of arbitrary claim in the claim 1 to 6, it is characterized in that described end cap (5) connects bracing or strutting arrangement (7) and connects end cap for vertical at least three or four.
8. according to the described a kind of thin-wall pipe rotary forming external mold of arbitrary claim in the claim 1 to 6, it is characterized in that described to prevent deviating from device (8) be the U-shaped card.
9. according to the described a kind of thin-wall pipe rotary forming external mold of arbitrary claim in the claim 1 to 6, it is characterized in that described to prevent deviating from device (8) be the arc hoop.
10. according to the described a kind of thin-wall pipe rotary forming external mold of arbitrary claim in the claim 1 to 6, it is characterized in that preventing deviating from device (8) is depression bar or pressing plate.
11., it is characterized in that preventing deviating from device (8) is semicircle handle or circumferential band according to the described a kind of thin-wall pipe rotary forming external mold of arbitrary claim in the claim 1 to 6.
12. according to the described a kind of thin-wall pipe rotary forming external mold of arbitrary claim in the claim 1 to 6, it is characterized in that described prevent deviating from device (8) but for the reducing hoop.
13., it is characterized in that describedly preventing deviating from device (8) and being movable or telescopic device according to the described a kind of thin-wall pipe rotary forming external mold of arbitrary claim in the claim 1 to 6.
14., it is characterized in that described at least one rotating shaft (6) is hollow shaft according to the described a kind of thin-wall pipe rotary forming external mold of arbitrary claim in the claim 1,3,5.
15., it is characterized in that the radial spacing of described connection bracing or strutting arrangement (7) is adjustable according to the described a kind of thin-wall pipe rotary forming external mold of arbitrary claim in the claim 1 to 6.
16. according to the described a kind of thin-wall pipe rotary forming external mold of arbitrary claim in the claim 1 to 6, it is characterized in that described prevent deviating from device (8) in spacing be adjustable.
17. according to the described a kind of thin-wall pipe rotary forming external mold of arbitrary claim in the claim 1 to 6, it is characterized in that described in empty size be adjustable.
18., it is characterized in that describedly preventing deviating from device (8) and being vertical one group according to the described a kind of thin-wall pipe rotary forming external mold of arbitrary claim in the claim 1 to 6.
19., it is characterized in that describedly preventing deviating from device (8) and being vertical two groups according to the described a kind of thin-wall pipe rotary forming external mold of arbitrary claim in the claim 1 to 6.
20., it is characterized in that describedly preventing deviating from device (8) and being vertical three groups according to the described a kind of thin-wall pipe rotary forming external mold of arbitrary claim in the claim 1 to 6.
21., it is characterized in that described device (8) two groups of preventing deviating from for symmetric arrangement according to the described a kind of thin-wall pipe rotary forming external mold of arbitrary claim in the claim 1 to 6.
22. a kind of thin-wall pipe rotary forming external mold according to claim 18 is characterized in that described to prevent deviating from (8) one groups in device be two or three or four devices.
23., it is characterized in that sucker (11) is arranged on described at least one end cap (5) according to the described a kind of thin-wall pipe rotary forming external mold of arbitrary claim in the claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008103048685A CN101367249B (en) | 2006-01-18 | 2006-01-18 | Rotational forming machine of thin walled pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008103048685A CN101367249B (en) | 2006-01-18 | 2006-01-18 | Rotational forming machine of thin walled pipe |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100065815A Division CN100423920C (en) | 2006-01-18 | 2006-01-18 | Thin-wall pipe rotary forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101367249A CN101367249A (en) | 2009-02-18 |
| CN101367249B true CN101367249B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008103048685A Expired - Fee Related CN101367249B (en) | 2006-01-18 | 2006-01-18 | Rotational forming machine of thin walled pipe |
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| CN (1) | CN101367249B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814894B (en) * | 2012-08-28 | 2016-02-17 | 江苏高博智融科技有限公司 | A kind of swing rotational molding machine |
| CN105957437A (en) * | 2016-06-17 | 2016-09-21 | 济南大学 | Large overturning teaching experimental device for demonstrating die moulding |
| CN109655880A (en) * | 2019-01-10 | 2019-04-19 | 西安交通大学 | A kind of detection method of large cylindrical structure movement fifth wheel |
| CN109986769A (en) * | 2019-04-29 | 2019-07-09 | 河南合瑞电气有限公司 | A kind of curing oven uniform curing for square insulating cylinder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1518651A (en) * | 1977-01-04 | 1978-07-19 | Nippon Concrete Ind Co Ltd | Mould structure for centrifugal casting of concrete products |
| CN1137438A (en) * | 1995-06-02 | 1996-12-11 | 山东省肥城市水泥制品厂 | Telescopic reinforced concrete electric rod forming die |
| CN2691820Y (en) * | 2004-04-12 | 2005-04-13 | 朱文笔 | Thin wall cement pipe shaping equipment rotary drum |
-
2006
- 2006-01-18 CN CN2008103048685A patent/CN101367249B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1518651A (en) * | 1977-01-04 | 1978-07-19 | Nippon Concrete Ind Co Ltd | Mould structure for centrifugal casting of concrete products |
| CN1137438A (en) * | 1995-06-02 | 1996-12-11 | 山东省肥城市水泥制品厂 | Telescopic reinforced concrete electric rod forming die |
| CN2691820Y (en) * | 2004-04-12 | 2005-04-13 | 朱文笔 | Thin wall cement pipe shaping equipment rotary drum |
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| CN101367249A (en) | 2009-02-18 |
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