A kind of celadon mud embryo automatic rolling machine
Technical field
The present invention relates to Ceramic manufacturing apparatus field, particularly relate to a kind of celadon mud embryo automatic rolling machine.
Background technology
Existing ceramic molding mainly comprises roll forming, compressing, injection forming and isostatic compaction etc., and wherein roll forming is usually used in the machine-shaping of ceramic dish, has shaping fast, advantage that working (machining) efficiency is high.At present, ceramic roll forming many employings roller head machine, equipment run time, milled head with hold the mud embryo mould of pug respectively around its axis rotating Vortex, mutually draw close; The effect that pug is subject to rolling thrust is shaping along the mould groove extension of mud embryo mould.But the complex structure of existing roller head machine, regulate inconvenient, roll extrusion inefficiency, roll extrusion is second-rate.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of celadon mud embryo automatic rolling machine, this celadon mud embryo automatic rolling machine is easy to adjust, and roll extrusion efficiency is high, and roll extrusion quality is good.
In order to realize above-mentioned object, present invention employs following technical scheme:
A kind of celadon mud embryo automatic rolling machine, comprises frame, and the feed mechanism be arranged in frame and rolling mechanism; Described rolling mechanism comprises the rolling stand be positioned at by eccentric shaft in frame, and is arranged on the milled head on rolling stand leading section, and is in the punch driving device on rear side of eccentric shaft in frame; Described punch driving device comprises punching press motor, and by the motor-driven main shaft of punching press, and be fixed on the first cam, the second cam and the 3rd cam on main shaft; Frame below described milled head is provided with sucker, and feed mechanism is between sucker and milled head; Linked by the first transmission arm between described sucker and the first cam, the first actuated by cams sucker lifting; The rearward end of the second cam and rolling stand links, and the second actuated by cams rolling stand is along eccentric shaft swing; 3rd is linked by the second transmission arm between cam and eccentric shaft.
As preferably, the middle part of described first transmission arm is hinged in the other frame of the first cam, and the rearward end of the first transmission arm matches with the first cam, and the leading section of the first transmission arm is connected with the sucker axostylus axostyle of sucker lower end; When equipment runs, punching press motor drives the first cam to rotate, first transmission arm rotates before and after hinged place in the middle part of it with the wheel face change of the first cam, when the large wheel face of the first cam props up the rear end of the first transmission arm, the leading section of the first transmission arm drive sucker axostylus axostyle and on sucker rise.
As preferably, the rearward end of described rolling stand is provided with the roller matched with the second cam, and roller and the second cam offset.
As preferably, the wheel body side surface of described 3rd cam is provided with cam path along its edge, and the rearward end of the second transmission arm is positioned in cam path, and the leading section of the second transmission arm is socketed in eccentric shaft end.After punching press completes, because punching press motor drives the 3rd cam to rotate, the rearward end of the second transmission arm is at the cam path of the 3rd cam, thus make the 3rd cam drive eccentric shaft turns by the second transmission arm, drive rolling stand to advance in eccentric shaft turns process a bit of, milled head hightails molded mud embryo bowl.
As preferably, described rolling stand comprises support body pedestal, and slide anteroposterior is arranged on the first movable stand on support body pedestal, and longitudinal sliding motion is arranged on the second movable stand on the first movable stand; Described support body pedestal is positioned in frame by eccentric shaft, and support body pedestal can overturn before and after eccentric shaft; Described second movable stand and the first movable stand are by dovetail groove shiding matching, and milled head is fixed on the second movable stand; By dovetail groove shiding matching between first movable stand and support body pedestal, the first movable stand is provided with adjusting screw(rod), and support body pedestal is provided with the threaded block be meshed with adjusting screw(rod), and the first movable stand is slided by adjusting screw(rod) adjustment and locates.Before equipment runs, the position of milled head needs to be debugged by rolling stand, vertically moves real in-site mixing machine especially by the movable of the first movable stand and the second movable stand.
As preferably, described second movable stand is fixed with rolling motor, rolling motor is rotated by belt drives milled head end.
As preferably, described feed mechanism comprises the conveying device be arranged in frame, and is arranged on the multiple mud embryo moulds on circulating conveyor; Described circulating conveyor comprises toothed chain, and the fluted disc of the transmission that is meshed with toothed chain, and for driving the feeding motor of fluted disc, feeding motor drives toothed chain circulation conveying by fluted disc.
As preferably, the inside of described mud embryo mould is provided with mould groove, and the bottom land center of mould groove is provided with storing mouth.During material loading, pug is extruded cutting knife by pug extruder and is cut the appropriate storing mouth to mud embryo mould; During roll extrusion, milled head with hold the mud embryo mould of pug respectively around its axis rotating Vortex, mutually draw close; The effect that pug is subject to rolling thrust is shaping along the mould groove extension of mud embryo mould.
As preferably, the frame in described milled head downstream is provided with drying baker, mud embryo mould circulates through drying baker; Mud embryo bowl after roll forming sends into drying forming in drying baker by feed mechanism.
The present invention adopts technique scheme, and this celadon mud embryo automatic rolling machine is easy to operate, control accuracy is high, movement velocity is fast, reliability is high.This machine is in mud embryo roll-forming process, and feed mechanism carries pug and is transported to immediately below milled head, and punching press motor drive shaft is rotated, and the first cam on main shaft drives sucker to rise by the first transmission arm, and sucker just in time holds up pug; Leaned forward by the second actuated by cams rolling stand, under milled head, general who has surrendered's pug is squeezed into mud embryo bowl shape, and the time of extruding pug is 3s.After roll extrusion completes, the 3rd cam drives eccentric shaft deflection by the second transmission arm, and rolling stand leans forward and makes milled head hightail molded mud embryo bowl; The little wheel face of the second cam coordinates with rolling stand, rolling stand hypsokinesis, and milled head rises; First cam drives sucker decline to reset by the first transmission arm, then next circulation is entered, this cyclic process lasts 7s, be applicable to the production in enormous quantities on factory lines, and relative program and parameter can be changed neatly at any time according to the change of workpiece and motion process requirements, adapt to different state of the art.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of mud embryo mould.
Fig. 3 is the interlock schematic diagram of sucker and the first cam.
Fig. 4 is the interlock schematic diagram of the 3rd cam and eccentric shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the invention are described in further detail.
A kind of celadon mud embryo automatic rolling machine as shown in Fig. 1 ~ Fig. 4, comprises frame 1, and is arranged on feed mechanism, rolling mechanism and the drying baker 2 in frame 1.Described feed mechanism comprises the conveying device be arranged in frame 1, and is arranged on the multiple mud embryo moulds 31 on circulating conveyor; Described circulating conveyor comprises toothed chain 32, and the fluted disc 33 of the transmission that is meshed with toothed chain 32, and for driving the feeding motor of fluted disc 33, feeding motor drives toothed chain 32 to circulate by fluted disc 33 and carries.The inside of described mud embryo mould 31 is provided with mould groove 311, and the bottom land center of mould groove 311 is provided with storing mouth 312.Described drying baker 2 is in above the mud embryo mould 31 in milled head downstream, and the mud embryo bowl after roll forming sends into drying forming in drying baker 2 by feed mechanism.
Described rolling mechanism comprises rolling stand, and is arranged on the milled head 5 in rolling stand, and the rolling motor 6 driving milled head 5 to rotate, and for driving the punch driving device of milled head 5 punching press.Described rolling stand comprises support body pedestal 41, and is slidably arranged in the first movable stand 42 on support body pedestal 41, and is slidably arranged in the second movable stand 43 on the first movable stand 42.Described support body pedestal 41 is positioned in frame 1 by eccentric shaft 44, and support body pedestal 41 can overturn before and after eccentric shaft 44.By dovetail groove shiding matching between first movable stand 42 and support body pedestal 41, the first movable stand 42 can support body pedestal 41 slide anteroposterior relatively; And the first movable stand 42 is provided with adjusting screw(rod) 45, support body pedestal 41 is provided with threaded block 46, first movable stand 42 be meshed with adjusting screw(rod) 45 and is slided by adjusting screw(rod) 45 adjustment and located.Described second movable stand 43 and the first movable stand 42 are by dovetail groove shiding matching, and the second movable stand 43 can relative first movable stand 42 longitudinal sliding motion.Described milled head 5 and rolling motor 6 are fixed on the second movable stand 43, and rolling motor 6 is rotated by belt drives milled head 5 end.Said structure can be debugged the position of milled head 5 before equipment runs, and vertically moves real in-site mixing machine especially by the movable of the first movable stand 42 and the second movable stand 43.
Described punch driving device comprises punching press motor 71, and the main shaft 72 be positioned at by bearing in frame 1, and the first cam 73, second cam 74 be fixed on main shaft 72 and the 3rd cam 75, punching press motor 71 drives and connects main shaft 72, and main shaft 72 and milled head 5 are in the both sides, front and back of eccentric shaft 44 respectively.The frame 1 of described milled head 5 lower end is provided with sucker 8, is provided with punching press station between sucker 8 and milled head 5, and feeding motor drives mud embryo mould 31 to punching press station.Described sucker 8 and the first cam 73 link; The rearward end frame 1 that specifically described first cam 73 is other being hinged with the first transmission arm 76, first transmission arm 76 coordinates with the first cam 73, and the leading section of the first transmission arm 76 is connected with the sucker axostylus axostyle 81 of sucker 8 lower end.When equipment runs, punching press motor 71 drives the first cam 73 to rotate, and the first transmission arm 76 rotates before and after hinged place in the middle part of it with the wheel face change of the first cam 73; When the large wheel face of the first cam 73 props up the rear end of the first transmission arm 76, the leading section of the first transmission arm 76 drive sucker axostylus axostyle 81 and on sucker 8 rise; When the little wheel face of the first cam 73 props up the rear end of the first transmission arm 76 or when the first cam 73 and the first transmission arm 76 do not offset, the leading section of the first transmission arm 76 drive sucker axostylus axostyle 81 and on sucker 8 decline.
Described support body pedestal 41 is provided with the roller matched with the second cam 74, and the second cam 74 bogie susceptor body 41 along eccentric shaft 44 swing, thus realizes rising and the decline of milled head 5.Linked by the second transmission arm 77 between described 3rd cam 75 and eccentric shaft 44, the wheel body side surface of the 3rd cam 75 is provided with cam path 751 along its edge, the rearward end of the second transmission arm 77 is positioned in cam path, and the leading section of the second transmission arm 77 is socketed on eccentric shaft 44 end.After punching press completes, because punching press motor 71 drives the 3rd cam 75 to rotate, the rearward end of the second transmission arm 77 is at the cam path of the 3rd cam 75, thus make the 3rd cam 75 drive eccentric shaft 44 to rotate by the second transmission arm 77, drive rolling stand to advance in eccentric shaft 44 rotation process a bit of, milled head 5 hightails molded mud embryo bowl.
In sum, this celadon mud embryo automatic rolling machine is easy to operate, control accuracy is high, movement velocity is fast, reliability is high.This machine is in mud embryo roll-forming process, and feed mechanism carries pug and is transported to immediately below milled head 5, and punching press motor 71 drive shaft 72 is rotated, and the first cam 73 on main shaft 72 drives sucker 8 to rise by the first transmission arm 76, and sucker 8 just in time holds up pug; Drive rolling stand to lean forward by the second cam 74, milled head 5 times general who has surrendered's pugs are squeezed into mud embryo bowl shape, and the time of extruding pug is 3s.After roll extrusion completes, the 3rd cam 75 drives eccentric shaft 44 to deflect by the second transmission arm 77, and rolling stand leans forward and makes milled head 5 hightail molded mud embryo bowl; The little wheel face of the second cam 74 coordinates with rolling stand, rolling stand hypsokinesis, and milled head 5 rises; First cam 73 drives sucker 8 decline to reset by the first transmission arm 76, then next circulation is entered, this cyclic process lasts 7s, be applicable to the production in enormous quantities on factory lines, and relative program and parameter can be changed neatly at any time according to the change of workpiece and motion process requirements, adapt to different state of the art.