A kind of square feed supply device with internal spline ring and restriction nut
Technical field
The application relates to a kind of device, is specially a kind of square feed supply device with internal spline ring and restriction nut.
Background technology
China is large agricultural country, is also livestock breeding cultivation big country, and how systematization, industrialization management livestock breeding, be urgent problem in current animal husbandry development.The animal-breeding of scale can be so that the knowledge of people's focusing study animal feeding, and collective, for animal provides required nutrition, is conducive to centralized management, reduces costs, and further promotes the growth of livestock breeding industry, promotes the fast development of agricultural economy.At present, to the raising of numerous animals normally plant need to employ a lot of labours to carry out nursing one by one to animal, consumed huge human cost.
Summary of the invention
The present invention is in order to overcome defect of the prior art, and provide a kind of with internal spline ring and the square feed supply device that limits nut, when thereby the supply that it can realize feed by auto-extending and the withdrawal of hopper assembly and withdrawal realize a plurality of animal, feed, the labour intensity that has greatly alleviated poultry raiser has reduced the human cost of plant.
A kind of square feed supply device with internal spline ring and restriction nut, comprise base, Power Component, four shifting axle assemblies and frame, the square housing that described frame comprises inner fixed stand and is square shape, described square housing comprises inner side frame and outer side frame, between described inner side frame and outer side frame, has hopper container cavity.
Described Power Component comprises motor, a taper gear wheel and four taper pinions, described taper gear wheel can be connected with motor power, described four taper pinions be evenly distributed on the periphery of described taper gear wheel and with described taper gear wheel engagement.
Described in each, shifting axle assembly comprises shifting axle, screw shell, radial-thrust bearing, internal spline ring, limits nut and hopper assembly, and the quantity of described radial-thrust bearing is two, for described screw shell is rotatably mounted to frame; Described shifting axle comprises Outboard Sections and inner side part, and the inner side of described shifting axle partly has external screw thread, for screw shell threaded engagement; The Outboard Sections of described shifting axle has external splines, and for coordinating with described internal spline ring and can stretching out slidably the outer side frame of described rectangle housing corresponding edge, described internal spline ring is fixed on the inner side frame of corresponding edge; Between dividing in described Outboard Sections and inside portion, be provided with restriction nut, for to the outside slip amplitude of shifting axle and inwardly slip amplitude carry out spacing; The medial extremity of described screw shell is provided with external diameter than the little neck of described screw shell external diameter, and described neck is fixedly connected with corresponding described taper pinion; Described hopper assembly is connected with the outer end of the Outboard Sections of described shifting axle, for holding feed.
Taper gear wheel rotates can drive taper pinion rotation, thereby drive described screw shell to rotate, because internal spline ring is fixed in frame, therefore shifting axle can carry out to outer and inner movement under the drive of screw shell, thereby make hopper assembly can stretch out and stretch into described outer side frame, realize supply and the withdrawal of feed.
Described housing is fixed on inner fixed stand, described inner fixed stand is the structure of hollow circuit cylinder cylinder, described housing is connected with the external cylindrical surface power of described hollow circuit cylinder cylinder, described taper gear wheel is fixed on top at the inner cylinder face of described hollow circuit cylinder cylinder rotationally, the bottom of described hollow circuit cylinder cylinder is rotatably mounted on base by conical bearing, and thereby described inner fixed stand can be rotated with respect to base around vertical direction axis; Described motor is arranged in the internal cavities of described hollow circuit cylinder cylinder, and the body of described motor outside is fixed with the draw runner of vertical direction, on the inner cylinder face of described hollow circuit cylinder cylinder, offer the chute of vertical direction, described motor, under the cooperation of described draw runner and chute, can vertically slide up and down and keep being connected with the anti-rotation of described inner fixed stand simultaneously in described internal cavities; Described motor has upper rotor axle and lower rotor axle, the upper end of described upper rotor axle has armature spindle end-tooth, the lower surface of described taper gear wheel has gear face tooth, described armature spindle end-tooth can with described gear face indented joint and disengagement, thereby can selectively to described taper gear wheel, drive; Described lower rotor axle is connected with clutch discs rotationally by lower bearing, described clutch discs is with respect to described lower rotor axle axial restraint, the upper surface of described clutch discs is provided with clutch discs end-tooth, the lower surface of described clutch discs is fixedly installed at least two locking bars, the lower surface of described inner fixed stand is provided with fixed mount end-tooth, and described clutch discs end-tooth can engage with fixed mount end-tooth and throw off; Described base has diapire below described conical bearing, is provided with at least two strip holes that coordinate with described at least two locking bars on described diapire, and described at least two locking bars can slide up and down in described at least two strip holes; Described diapire is also provided with anti-rotation connecting hole, and described anti-rotation connecting hole can engage with the bottom of described lower rotor axle and throw off, thereby can selectively described lower rotor axle be connected with described base anti-rotation.
The diapire of described base is square, on foursquare every limit of diapire, a runner is set, thereby makes described base setting on the ground; Described hopper assembly is the unlimited hollow cuboid of upper side, and can be contained in described hopper container cavity, and the hollow cavity of described cuboid is used for holding feed.
When described motor down sliding, described clutch discs moves downward under the drive of described lower rotor axle, thereby described in can making at least two locking bars drop into described at least two strip holes bottom, described clutch discs end-tooth and described fixed mount end-tooth are thrown off, and the bottom of described lower rotor axle engages with described anti-rotation connecting hole, the armature spindle end-tooth of upper rotor axle and gear face tooth are thrown off, now due to described lower rotor axle and described base anti-rotation fix, after electrical power, the draw runner in body outside rotates and drives described inner fixed stand to rotate, thereby drive described housing to rotate.
When motor upward sliding, described clutch discs moves upward under the drive of described lower rotor axle, described at least two locking bars still keep being connected with described at least two strip holes, described clutch discs end-tooth engages with described fixed mount end-tooth, and the bottom of described lower rotor axle and the disengagement of described anti-rotation connecting hole, the armature spindle end-tooth of upper rotor axle and gear face indented joint, now the draw runner due to motor body outside passes through inner fixed stand, clutch discs and being connected with base anti-rotation, electrical power upper back armature spindle rotates, thereby drive described taper gear wheel to rotate.
In the present invention, by being evenly arranged four taper pinions on the periphery at taper gear wheel, make a motor can drive four taper pinion rotation simultaneously, thereby drive four screw shells to rotate simultaneously; By each shifting axle being divided into the Outboard Sections that there is externally threaded inner side part and there is external splines, and the external screw thread of inner side part is coordinated with the corresponding screw shell being fixed in frame, the external splines of Outboard Sections is coordinated with the internal spline ring being fixed in frame, screw shell is fixed in frame by radial-thrust bearing, thereby shifting axle can be slidably reciprocated under the driving of motor, realize stretching out and regaining of hopper; Owing to having used the upper and lower clutch system of motor, therefore can be only by a motor be set, just can selectively to the rotation of stretching out retraction and feed of hopper, supply with two kinds of motions drives, and these two kinds of motions have mechanically guaranteed to select one and carry out, improved the safety of system.In addition, a motor is only set and just can realizes the project organization of two kinds of functions and also reduced cost, improved system reliability of operation.
Accompanying drawing explanation
Fig. 1 be hopper while returning in hopper container cavity with internal spline ring with limit the top plan view of the square feed supply device of nut;
Fig. 2 be hopper while stretching out frame with internal spline ring with limit the top plan view of the square feed supply device of nut;
Fig. 3 is the installation diagram in housing rotation, not turnover situation of hopper;
Fig. 4 is that housing is fixed, the installation diagram in hopper turnover situation.
Embodiment
A kind of square feed supply device with internal spline ring and restriction nut, comprise base 15, Power Component, four shifting axle assemblies and frame 4, the square housing that described frame 4 comprises inner fixed stand 14 and is square shape, described square housing comprises inner side frame and outer side frame, between described inner side frame and outer side frame, has hopper container cavity.
Described Power Component comprises motor, a taper gear wheel 1 and four taper pinions 2, described taper gear wheel 1 can be connected with motor power, described four taper pinions 2 be evenly distributed on the periphery of described taper gear wheel 1 and with described taper gear wheel 1 engagement.
Described in each, shifting axle assembly comprises shifting axle 8, screw shell 7, radial-thrust bearing 6, internal spline ring 5, limits nut 11 and hopper assembly 3, the quantity of described radial-thrust bearing 6 is two, for described screw shell 7 is rotatably mounted to frame 4; Described shifting axle 8 comprises Outboard Sections 8a and inner side part 8b, and the inner side part 8b of described shifting axle 8 has external screw thread, for screw shell 7 threaded engagement; The Outboard Sections 8a of described shifting axle 8 has external splines, and for coordinating with described internal spline ring 5 and can stretching out slidably the outer side frame of described rectangle housing corresponding edge, described internal spline ring 5 is fixed on the inner side frame of corresponding edge; Between described Outboard Sections 8a and inner side part 8b, be provided with and limit nut 11, for carrying out spacing to the outside slip amplitude of shifting axle and inside slip amplitude; The medial extremity of described screw shell 7 is provided with external diameter than the little neck of described screw shell 7 external diameters, and described neck is fixedly connected with corresponding described taper pinion 2; Described hopper assembly 3 is connected with the outer end of the Outboard Sections 8a of described shifting axle 8, for holding feed.
Taper gear wheel 1 rotates and can drive taper pinion 2 to rotate, thereby drive described screw shell 7 to rotate, because internal spline ring 5 is fixed in frame 4, therefore shifting axle 8 can carry out to outer and inner movement under the drive of screw shell 7, thereby make hopper assembly 3 can stretch out and stretch into described outer side frame, realize supply and the withdrawal of feed.
Described housing is fixed on inner fixed stand 14, described inner fixed stand 14 is the structure of hollow circuit cylinder cylinder, described housing is connected with the external cylindrical surface power of described hollow circuit cylinder cylinder, described taper gear wheel 1 is fixed on top at the inner cylinder face of described hollow circuit cylinder cylinder rotationally, the bottom of described hollow circuit cylinder cylinder is rotatably mounted on base 15 by conical bearing 18, and thereby described inner fixed stand 14 can be rotated with respect to base 15 around vertical direction axis; Described motor 13 is arranged in the internal cavities of described hollow circuit cylinder cylinder, and the body of described motor 13 outside is fixed with the draw runner 131 of vertical direction, on the inner cylinder face of described hollow circuit cylinder cylinder, offer the chute 141 of vertical direction, described motor 13, under the cooperation of described draw runner 131 and chute 141, can vertically slide up and down and keep being connected with the anti-rotation of described inner fixed stand simultaneously in described internal cavities; Described motor 13 has upper rotor axle 132 and lower rotor axle 133, the upper end of described upper rotor axle 132 has armature spindle end-tooth 12, the lower surface of described taper gear wheel 1 has gear face tooth 11, described armature spindle end-tooth 12 can engage and throw off with described gear face tooth 11, thereby can selectively to described taper gear wheel 1, drive; Described lower rotor axle 133 is connected with clutch discs 16 rotationally by lower bearing 17, described clutch discs 16 is with respect to described lower rotor axle 133 axial restraints, the upper surface of described clutch discs 16 is provided with clutch discs end-tooth 162, the lower surface of described clutch discs 16 is fixedly installed at least two locking bars 161, the lower surface of described inner fixed stand 14 is provided with fixed mount end-tooth 142, and described clutch discs end-tooth 162 can engage and throw off with fixed mount end-tooth 142; Described base 15 has diapire below described conical bearing 18, on described diapire, be provided with at least two strip holes 152 that coordinate with described at least two locking bars 161, described at least two locking bars 161 can slide up and down in described at least two strip holes 152; Described diapire is also provided with anti-rotation connecting hole 151, and described anti-rotation connecting hole 151 can engage with the bottom of described lower rotor axle 133 and throw off, thereby can selectively described lower rotor axle 133 be connected with described base 15 anti-rotation.
The diapire of described base 15 is square, on foursquare every limit of diapire, a runner 19 is set, thereby described base 15 is arranged on the ground; Described hopper assembly 3 is the unlimited hollow cuboid of upper side, and can be contained in described hopper container cavity, and the hollow cavity of described cuboid is used for holding feed, wherein, and the different feed in side in different hoppers.
When described motor 13 down slidings, described clutch discs 16 moves downward under the drive of described lower rotor axle 133, thereby described in can making at least two locking bars 161 drop into described at least two strip hole 152 bottoms, described clutch discs end-tooth 162 is thrown off with described fixed mount end-tooth 142, and the bottom of described lower rotor axle 133 engages with described anti-rotation connecting hole 151, the armature spindle end-tooth 12 of upper rotor axle 132 is thrown off with gear face tooth 11, now due to described lower rotor axle 133 and described base 15 anti-rotation fix, after electrical power, the draw runner 131 in body outside rotates and drives described inner fixed stand 14 to rotate, thereby drive described housing to rotate.
When motor 13 upward slidings, described clutch discs 16 moves upward under the drive of described lower rotor axle 133, described at least two locking bars 161 still keep being connected with described at least two strip holes 152, described clutch discs end-tooth 162 engages with described fixed mount end-tooth 142, and the bottom of described lower rotor axle 133 and 151 disengagements of described anti-rotation connecting hole, the armature spindle end-tooth 12 of upper rotor axle 132 engages with gear face tooth 11, now the draw runner 131 due to motor body outside passes through inner fixed stand 14, clutch discs 16 and being connected with base anti-rotation, electrical power upper back armature spindle 132 rotates, thereby drive described taper gear wheel 1 to rotate.
Owing to having used the upper and lower clutch system of motor, therefore can be only by a motor be set, just can selectively to the rotation of stretching out retraction and feed of hopper, supply with two kinds of motions drives, and these two kinds of motions have mechanically guaranteed to select one and carry out, improved the safety of system.In addition, a motor is only set and just can realizes the project organization of two kinds of functions and also reduced cost, improved system reliability of operation.