The content of the invention
The technical problems to be solved by the invention are to provide a kind of intelligent letter box, and it can solve the problem that above-mentioned show in the art
Problem.
The present invention is achieved through the following technical solutions:A kind of intelligent letter box of the present invention, including main body, the first cunning
Transport bar and second and slide fortune bar, the second cunning fortune bar leading flank slides fortune and is connected with sliding fortune part, and the cunning fortune part leading flank is set
There is selection device, the sliding part leading flank of transporting is interior provided with the first cunning fortune groove, and first cunning transports to be provided with groove extends setting up and down
Guide bar, described first on front side of the guide bar slides in fortune groove inner bottom surface provided with the spiral shell shape hole that extension is set downwards, described
Selection device trailing flank top sides, which are provided with, to be reached in the first cunning fortune groove and slides the convex of fortune mating connection with the guide bar
Sliding fortune in first chamber, the first chamber is provided with inside shape block, the selection device and is connected with the first cunning fortune block, it is described
Head is provided with first chamber inner top surface, the head bottom is slided with described first and is connected at the top of fortune block, institute
State after the second chamber for being provided with the selection device of first chamber back side top and extending to rear side and setting, the second chamber
Side extension is reached in the convex block, first turn set in the second chamber in the convex block provided with extension up and down
Provided with the second rotating shaft that extension is set up and down in the second chamber in axle, the selection device, described first slides in fortune block
It is provided with described on rear side of the 3rd rotating shaft, the 3rd rotating shaft in the 3rd chamber, the 3rd chamber provided with being set to rear side extension
Provided with the 4th rotating shaft extended up and down in 3rd chamber, the 4th rotating shaft bottom is connected with the first motor, described first
Motor is arranged at described first and slides in fortune block bottom sides and be fixedly connected, and the first motor bottom is connected with outside first
The selection coordinated in the first chamber inner bottom surface below lines axle, the first outer lines axle provided with extension downwards and revolution
Rotating shaft, the body interior is sky and is provided with multiple pull mailbox, and the pull mailbox is with being arranged on the main body inner bottom part
Front and rear extension slide rail slide fortune be connected, the outside of first motor is provided with defendance component, the defendance component bag
Include buffer board and heat extraction net.
Preferably technical scheme, the main body left and right sides is correspondingly provided with trestle, and the fixation of trestle described in two groups is set
The the second cunning fortune groove for extending before and after being equipped with the first cunning fortune bar, the first cunning fortune bar opposite flank and setting is put, each
Described second, which slides front and rear extension in fortune groove, is provided with the second spiral shell shape bar, and the second spiral shell shape bar trailing flank is slided with described second transports groove
Rear interior revolution is connected, and the second spiral shell shape bar leading flank and the second motor are connected, the second motor appearance
Face is arranged at described second and slides in fortune groove front interior and be fixedly connected, and described second slides the fortune bar left and right sides reaches left and right respectively
Described in both sides first slide in fortune bar described second slide in fortune groove and be connected with the second spiral shell shape bar whorl, described the
Two slide in fortune bar leading flanks and to slide fortune groove provided with the left and right extension is set the 3rd, and the described 3rd slides in fortune groove and to be set provided with left and right extension
The 3rd spiral shell shape bar, the 3rd spiral shell shape bar left-hand end slides internal revolution on the left of fortune groove with the described 3rd and is connected, described the
Three spiral shell shape bar right-hand ends and the 3rd motor are connected, and the 3rd motor outer surface is arranged at the described 3rd and slided on the right side of fortune groove
In portion and it is fixedly connected, the described 3rd slides that sliding fortune in fortune groove is connected with and the 3rd spiral shell shape bar whorl is connected
3rd slides fortune block, and the described 3rd slides fortune block leading flank is fixedly connected with the sliding fortune part trailing flank.
With being pushed up in the second chamber at the top of preferably technical scheme, the first rotating shaft and second rotating shaft
Face revolution is connected, and the first rotating shaft outer surface in the second chamber is fixed with the first conducting wheel, described second
The second rotating shaft outer surface in chamber is fixed with the second conducting wheel, first conducting wheel and second conducting wheel it
Between be provided with the first conduction band, first rotating shaft bottom extension penetrate the convex block bottom sides and revolution be connected,
The first rotating shaft bottom is fixed with the movable screw shape bar that extension is set downwards, and movable screw shape bar bottom extension is reached
In the spiral shell shape hole and whorl is connected, the second rotating shaft bottom extension side penetrates the second chamber and described the
The selection device inner bulk and revolution between one chamber are connected, and the first line is provided with the second rotating shaft bottom sides
Road groove.
Turn round and be connected with the 3rd chamber inner top surface at the top of preferably technical scheme, the 3rd rotating shaft,
The 3rd conducting wheel, the 4th rotating shaft bottom end and institute are fixed with the 3rd rotating shaft outer surface in 3rd chamber
State extension at the top of the revolution mating connection of the 3rd chamber inner bottom surface, the 4th rotating shaft and penetrate the first cunning fortune block top-side
And revolution is connected, the 4th rotating shaft tip is provided with the second outer lines for extending outside the first cunning fortune block top-side
The 4th conducting wheel, the 4th conducting wheel and institute are fixed with the 4th rotating shaft outer surface in axle, the 3rd chamber
State and the second conduction band is provided between the 3rd conducting wheel.
Preferably technical scheme, the selection rotating shaft bottom extension, which extends, outside the selection device bottom sides
And hook pawl is fixed with the tip of bottom, the selection rotating shaft top interior, which is provided with to be used to coordinate with the described first outer lines axle, to be connected
The the second lines groove connect.
Preferably technical scheme, the buffer board is arranged on the left end and right-hand member of first motor and with described
One motor is fixedly connected, and the heat extraction net, which is arranged on the front-end and back-end of first motor and fixed with first motor, to be connected
Connect, the left end and right-hand member of the heat extraction net are fixedly connected with the buffer board, the heat extraction net is described to absorb and distribute
The heat that first motor is operationally produced, the buffer board is to reduce the vibrations that first motor is operationally produced.
The beneficial effects of the invention are as follows:
1. sliding to transport by first and the guide bar that extension is set up and down being set in groove, improve mobile steady by the sliding fortune of the convenient guiding of guide bar
Qualitative, first on front side of guide bar slides at the top of the spiral shell shape hole that extension setting downwards is set in fortune groove inner bottom surface, selection device trailing flank
Bian Shangshe is reached in the first cunning fortune groove and slided with guide bar sets first chamber inside the convex block that fortune is connected, selection device,
Sliding fortune, which is connected, in first chamber first slides in fortune block, first chamber inner top surface and sets head, by head so as to
Realization automatically controls transmission switching, and head bottom is slided with first and is connected at the top of fortune block, first chamber back side top
Set extension on rear side of the second chamber for rear side extending and setting, second chamber in selection device to reach in convex block, in convex block
Second chamber in set the first rotating shaft that extension is set up and down, set that extension up and down sets in the second chamber in selection device the
Set to set in the 3rd chamber, the 3rd chamber to rear side extension in two rotating shafts, the first cunning fortune block and set on rear side of the 3rd rotating shaft, the 3rd rotating shaft
The 3rd chamber in set the 4th rotating shaft extended up and down, the 4th rotating shaft bottom is connected the first motor, and the first motor is arranged at
First slides in fortune block bottom sides and is fixedly connected, the first outer lines axle of the first motor bottom mating connection, the first outer lines axle
The selection rotating shaft that extension downwards and revolution coordinate is set in the first chamber inner bottom surface of lower section, so as to realize automatic switchover regulation selection
Correspondence pull mailbox and automatic release pull mailbox, reduce equipment investment, reduce manufacturing cost, be easy to safeguard, improve and take out
Draw stability.
2. setting trestle by main body left and right sides correspondence, the first cunning fortune bar is fixedly installed in two groups of trestles, and first slides fortune bar
The second cunning fortune groove that extension is set before and after being all provided with opposite flank, each second, which slides front and rear extension in fortune groove, sets the second spiral shell shape
Bar, the second spiral shell shape bar trailing flank and second slides the rear interior revolution mating connection of fortune groove, the second spiral shell shape bar leading flank and the second horse
Up to mating connection, the second motor outer surface is arranged in the second cunning fortune groove front interior and is fixedly connected, and second slides fortune bar or so
Both sides reach the second cunning slided in fortune bar the left and right sides first and transport in groove and be connected with the second spiral shell shape bar whorl respectively, the
Two slide fortune bar leading flanks in set left and right extension set the 3rd slide fortune groove, the 3rd slide fortune groove in set left and right extension set the 3rd spiral shell
Shape bar, the 3rd spiral shell shape bar left-hand end is slided internal revolution on the left of fortune groove with the 3rd and is connected, the 3rd spiral shell shape bar right-hand end and the 3rd
Motor is connected, and the 3rd motor outer surface is arranged in internal on the right side of the 3rd cunning fortune groove and is fixedly connected, and the 3rd slides in fortune groove
Sliding fortune is connected and slides fortune block with the 3rd of the mating connection of the 3rd spiral shell shape bar whorl, and the 3rd slides after fortune block leading flank and sliding fortune part
Side be fixedly connected so that realize automatically control selection device orientation all around regulation selection, improve pull efficiency and
Pull stability.
3. it is connected by being turned round at the top of first rotating shaft and the second rotating shaft with second chamber inner top surface, in second chamber
First rotating shaft outer surface fix to set the second rotating shaft outer surface in the first conducting wheel, second chamber and fix and set the second conducting wheel,
Set the first conduction band between first conducting wheel and the second conducting wheel, first rotating shaft bottom extension penetrate convex block bottom sides and
Revolution is connected, and the movable screw shape bar for setting that extension is set downwards, movable screw shape bar bottom extension are fixed in first rotating shaft bottom
Reach in spiral shell shape hole and whorl is connected, the second rotating shaft bottom extension side is penetrated between second chamber and first chamber
The first lines groove is set in selection device inner bulk and revolution mating connection, the second rotating shaft bottom sides, so as to realize selection device
It is connected with the movable drive of sliding fortune part, so as to realize the selection height for automatically controlling selection device;At the top of 3rd rotating shaft with
The revolution of 3rd chamber inner top surface is connected, and fixation sets the 3rd conducting wheel, the 4th on the 3rd rotating shaft outer surface in the 3rd chamber
Rotating shaft bottom end is turned round with the 3rd chamber inner bottom surface and is connected, and extension penetrates the first cunning fortune block top side at the top of the 4th rotating shaft
Face and revolution mating connection, the 4th rotating shaft tip set the second outer lines axle for extending outside the first cunning fortune block top-side, the 3rd
Fixation sets the 4th conducting wheel on the 4th rotating shaft outer surface in chamber, and the second conduction is set between the 4th conducting wheel and the 3rd conducting wheel
Band, so as to realize that selection device activity drives and hooked the revolution drive selection work of pawl.
4. the present invention is simple in construction, easy to operate, automatic switchover regulation selection correspondence pull mailbox can be realized and automatic
Pull mailbox is released, equipment investment is reduced, reduces cost, mobile selection all around can be automatically controlled, mail of conveniently taking is saved
Shi Shengli, improves efficiency.
Embodiment
As shown in Fig. 1-Fig. 7, a kind of intelligent letter box of the invention, including main body 5, first slide fortune bar 6 and second and slide fortune bar
7, the second cunning fortune bar 7 leading flank slides fortune and is connected with sliding fortune part 8, and cunning fortune part 8 leading flank is provided with selection device 9,
Fortune groove 81 is slided provided with first in the sliding fortune leading flank of part 8, described first slides in fortune groove 81 provided with the guiding that extension is set up and down
Bar 810, described the first of the front side of guide bar 810 slides in the fortune inner bottom surface of groove 81 provided with the spiral shell shape hole 82 that extension is set downwards,
The trailing flank top sides of selection device 9, which are provided with to reach described first and slide in fortune groove 81 and slide fortune with the guide bar 810, matches somebody with somebody
The convex block 91 of connection is closed, the inside of selection device 9 is provided with sliding fortune in first chamber 92, the first chamber 92 and is connected
There is the first cunning to transport block 95, be provided with head 97 in the inner top surface of first chamber 92, the bottom of head 97 with it is described
The top of first cunning fortune block 95 is connected, and is provided with and prolongs to rear side in the selection device 9 of the back side top of first chamber 92
The long second chamber 93 set, the rear side extension of second chamber 93 is reached in the convex block 91, in the convex block 91
The second chamber 93 in provided with the first rotating shaft 932 that extension is set up and down, the second chamber in the selection device 9
The second rotating shaft 931 that extension is set provided with above and below in 93, described first, which slides interior be provided with to rear side extension of fortune block 95, sets the 3rd chamber
It is provided with the 3rd rotating shaft 963, the 3rd chamber 96 of the rear side of the 3rd rotating shaft 963 and sets in room 96, the 3rd chamber 96
There is the 4th rotating shaft 965 extended up and down, the bottom of the 4th rotating shaft 965 is connected with the first motor 961, first motor
961, which are arranged at described first, slides in fortune block 95 bottom sides and is fixedly connected, and the bottom of the first motor 961 is connected with the
Extension downwards is provided with one outer lines axle 962, the inner bottom surface of the first chamber 92 of the first outer lower section of lines axle 962 and is returned
Turn the selection rotating shaft 94 coordinated, the inside of the main body 5 be it is empty and be provided with multiple pull mailbox 511, the pull mailbox 511 with
The slide rail for being arranged on the front and rear extension of the inner bottom part of main body 5 slides fortune mating connection, and the outside of first motor 961 is provided with
Component is safeguarded, the defendance component includes buffer board 9611 and heat extraction net 9612.
Wherein, the left and right sides of main body 5 is correspondingly provided with trestle 51, and trestle 51 is fixedly installed described first described in two groups
Sliding fortune bar 6, described first slide be equipped with fortune bar 6 opposite flank before and after extension set second slide fortune groove 61, each described the
Two, which slide front and rear extension in fortune groove 61, is provided with the second spiral shell shape bar 62, and the trailing flank of the second spiral shell shape bar 62 is slided with described second transports groove
The revolution of 61 rear interiors is connected, and the leading flank of the second spiral shell shape bar 62 is connected with the second motor 63, second horse
It is arranged in the second cunning fortune front interior of groove 61 and is fixedly connected up to 63 outer surfaces, described second slides fortune bar 7 left and right sides
Reach respectively described in the left and right sides first slide in fortune bar 6 described second slide in fortune groove 61 and with the spiral shell shape of the second spiral shell shape bar 62
Line is connected, and described second slides interior the 3rd cunning fortune groove 71 set provided with left and right extension of fortune bar 7 leading flank, and the described 3rd slides fortune
The 3rd spiral shell shape bar 72 set in groove 71 provided with left and right extension, the left-hand end of the 3rd spiral shell shape bar 72 slides fortune groove 71 with the described 3rd
Revolution is connected inside left side, and the right-hand end of the 3rd spiral shell shape bar 72 is connected with the 3rd motor 73, the 3rd motor
73 outer surfaces are arranged at the described 3rd and slide in the right side inside of fortune groove 71 and be fixedly connected, and the described 3rd, which slides sliding transport in fortune groove 71, coordinates
Be connected with the whorl of the 3rd spiral shell shape bar 72 be connected the 3rd slide fortune block 74, it is described 3rd slide fortune the leading flank of block 74 with
The sliding fortune trailing flank of part 8 is fixedly connected, so as to realize the regulation selection of orientation all around for automatically controlling selection device 9, is carried
High pull efficiency and pull stability.
Wherein, the first rotating shaft 932 and the top of second rotating shaft 931 are turned round with the inner top surface of second chamber 93
It is connected, the outer surface of the first rotating shaft 932 in the second chamber 93 is fixed with the first conducting wheel 9321, described the
The outer surface of the second rotating shaft 931 in two chambers 93 is fixed with the second conducting wheel 9311, first conducting wheel 9321 with
The first conduction band 933 is provided between second conducting wheel 9311, the bottom extension of first rotating shaft 932 penetrates the convex
The bottom sides of block 91 and revolution mating connection, the bottom of first rotating shaft 932 is fixed with the movable screw shape that extension is set downwards
Bar 9322, the bottom extension of movable screw shape bar 9322 is reached in the spiral shell shape hole 82 and whorl is connected, and described the
The bottom of two rotating shaft 931 extension side is penetrated in the selection device 9 between the second chamber 93 and the first chamber 92
The first lines groove 9312 is provided with portion's body and revolution mating connection, the bottom sides of the second rotating shaft 931, so as to realize selection dress
The movable drive mating connection of 9 and sliding fortune part 8 is put, so as to realize the selection height for automatically controlling selection device 9.
Wherein, the top of the 3rd rotating shaft 963 is turned round with the inner top surface of the 3rd chamber 96 is connected, the 3rd chamber
Be fixed with the 3rd conducting wheel 9631 on the outer surface of the 3rd rotating shaft 963 in room 96, the bottom end of the 4th rotating shaft 965 with
The inner bottom surface of 3rd chamber 96 revolution is connected, and the top extension of the 4th rotating shaft 965 penetrates described first and slides fortune block
95 top-sides and revolution mating connection, the tip of the 4th rotating shaft 965, which is provided with, extends the first cunning fortune top side of block 95
The 4th is fixed with the outer surface of the 4th rotating shaft 965 in the second outer lines axle 9652 outside face, the 3rd chamber 96
Conducting wheel 9651, is provided with the second conduction band 964 between the 4th conducting wheel 9651 and the 3rd conducting wheel 9631, so that real
The revolution that the existing activity of selection device 9 drove and hooked pawl 941 drives selection work.
Wherein, the selection rotating shaft 94 bottom extension elongated segment goes out outside the bottom sides of selection device 9 and bottom tip
Place is fixed with hook pawl 941, and selection rotating shaft 94 top interior is provided with to be connected with the described first outer lines axle 962
The second lines groove 942, be connected so as to realize and automatically control transmission of first motor 961 with hooking pawl 941.
Wherein, the buffer board 9611 be arranged on first motor 961 left end and right-hand member and with first motor
961 are fixedly connected, the heat extraction net 9612 be arranged on the front-end and back-end of first motor 961 and with first motor
961 are fixedly connected, and the left end and right-hand member of the heat extraction net 9612 are fixedly connected with the buffer board 9611, the heat extraction net
9612 to absorb and distribute the heat that first motor 961 is operationally produced, and the buffer board 9611 is to reduce
State the vibrations that the first motor 961 is operationally produced.
During original state, convex block 91 is located at first and slide the top position transported in groove 81, now, the bottom of convex block 91
The bottom stage of movable screw shape bar 9322 and spiral shell shape hole 82 in top section whorl be connected, meanwhile, the first cunning is transported block 95
Top position in first chamber 92, now, the second outer lines axle 9652 at utmost reach the first lines groove 9312
Interior and mating connection, meanwhile, make the first outer lines axle 962 of the bottom of the first motor 961 at utmost away from the second lines groove
942。
When needing to pull out one of pull mailbox, then the 3rd rotating shaft 963 is driven to turn round by the first motor 961,
And then drive the 3rd conducting wheel 9631 in the 3rd rotating shaft 963 to turn round, due to the first outer lines axle of the bottom of the first motor 961
962 at utmost away from the second lines groove 942, and now, the first outer lines axle 962 is in idling conditions, then by the 3rd conduction
Wheel 9631 drives the 4th conducting wheel 9651 to turn round by the second conduction band 964, and then drives the 4th biography by the 4th conducting wheel 9651
The 4th rotating shaft 965 on guide wheel 9651 is turned round, while driving the second outer lines axle 9652 to turn round by the 4th rotating shaft 965, due to
Two outer lines axles 9652 are at utmost reached in the first lines groove 9312 and are connected, now, by the second outer lines axle 9652
Drive the second rotating shaft 931 to turn round, and then drive the second conducting wheel 9311 to turn round by the second rotating shaft 931, then by the second conducting wheel
9311 drive the first conducting wheel 9321 to turn round by the first conduction band 933, and then drive the first conduction by the first conducting wheel 9321
First rotating shaft 932 on wheel 9321 is turned round, and then drives movable screw shape bar 9322 to turn round by first rotating shaft 932, now, movable screw
Shape bar 9322 coordinates with the revolution of the whorl of spiral shell shape hole 82, movable screw shape bar 9322 is driven selection device 9 along the bottom of guide bar 810
Fortune is slided in direction, is caught until hooking the bottom of pawl 941 at the top of pull mailbox, now, and the first motor 961 of control stops revolution, Ran Houtong
Cross the control of head 97 first and slide fortune block 95 gradually along the bottom direction of first chamber 92 cunning fortune, now, push up the 4th rotating shaft 965
The second outer lines axle 9652 in portion is gradually distance from the first lines groove 9312 in the bottom sides of the second rotating shaft 931, meanwhile, the first horse
The first outer lines axle 962 up to 961 bottoms is gradually close towards the second lines groove 942 in the selection top-side of rotating shaft 94, until
When first cunning fortune block 95 is moved to lowest position in first chamber 92, now, the first outer lines axle of the bottom of the first motor 961
962 at utmost insert in the second lines groove 942 in the selection top-side of rotating shaft 94 and are connected, meanwhile, the 4th rotating shaft
The second outer lines axle 9652 at 965 tops is at utmost away from the first lines groove 9312 in the bottom sides of the second rotating shaft 931, so
Drive the first outer lines axle 962 to turn round by the first motor 961 afterwards, drive selection rotating shaft 94 to turn round by the first outer lines axle 962,
The positive and negative revolution of 3rd spiral shell shape bar 72 is driven by the 3rd motor 73, the 3rd cunning fortune block 74 is driven along the 3rd cunning by the 3rd spiral shell shape bar 72
The fortune left and right directions of groove 71 is moved left and right, and realizes that control moves left and right selection work, is then slided by the left and right sides first in fortune bar 6
The second motor 63 drive the positive and negative revolution of the left and right sides the second spiral shell shape bar 62 respectively, drive by the left and right sides the second spiral shell shape bar 62
Two slide fortune bar 7 is moved along the second cunning fortune fore-and-aft direction of groove 61, and the pull mailbox chosen is released, will correspondence pull mailbox after release
Unlocking can conveniently take out all mails.
The beneficial effects of the invention are as follows:
1. sliding to transport by first and the guide bar that extension is set up and down being set in groove, improve mobile steady by the sliding fortune of the convenient guiding of guide bar
Qualitative, first on front side of guide bar slides at the top of the spiral shell shape hole that extension setting downwards is set in fortune groove inner bottom surface, selection device trailing flank
Bian Shangshe is reached in the first cunning fortune groove and slided with guide bar sets first chamber inside the convex block that fortune is connected, selection device,
Sliding fortune, which is connected, in first chamber first slides in fortune block, first chamber inner top surface and sets head, by head so as to
Realization automatically controls transmission switching, and head bottom is slided with first and is connected at the top of fortune block, first chamber back side top
Set extension on rear side of the second chamber for rear side extending and setting, second chamber in selection device to reach in convex block, in convex block
Second chamber in set the first rotating shaft that extension is set up and down, set that extension up and down sets in the second chamber in selection device the
Set to set in the 3rd chamber, the 3rd chamber to rear side extension in two rotating shafts, the first cunning fortune block and set on rear side of the 3rd rotating shaft, the 3rd rotating shaft
The 3rd chamber in set the 4th rotating shaft extended up and down, the 4th rotating shaft bottom is connected the first motor, and the first motor is arranged at
First slides in fortune block bottom sides and is fixedly connected, the first outer lines axle of the first motor bottom mating connection, the first outer lines axle
The selection rotating shaft that extension downwards and revolution coordinate is set in the first chamber inner bottom surface of lower section, so as to realize automatic switchover regulation selection
Correspondence pull mailbox and automatic release pull mailbox, reduce equipment investment, reduce manufacturing cost, be easy to safeguard, improve and take out
Draw stability.
2. setting trestle by main body left and right sides correspondence, the first cunning fortune bar is fixedly installed in two groups of trestles, and first slides fortune bar
The second cunning fortune groove that extension is set before and after being all provided with opposite flank, each second, which slides front and rear extension in fortune groove, sets the second spiral shell shape
Bar, the second spiral shell shape bar trailing flank and second slides the rear interior revolution mating connection of fortune groove, the second spiral shell shape bar leading flank and the second horse
Up to mating connection, the second motor outer surface is arranged in the second cunning fortune groove front interior and is fixedly connected, and second slides fortune bar or so
Both sides reach the second cunning slided in fortune bar the left and right sides first and transport in groove and be connected with the second spiral shell shape bar whorl respectively, the
Two slide fortune bar leading flanks in set left and right extension set the 3rd slide fortune groove, the 3rd slide fortune groove in set left and right extension set the 3rd spiral shell
Shape bar, the 3rd spiral shell shape bar left-hand end is slided internal revolution on the left of fortune groove with the 3rd and is connected, the 3rd spiral shell shape bar right-hand end and the 3rd
Motor is connected, and the 3rd motor outer surface is arranged in internal on the right side of the 3rd cunning fortune groove and is fixedly connected, and the 3rd slides in fortune groove
Sliding fortune is connected and slides fortune block with the 3rd of the mating connection of the 3rd spiral shell shape bar whorl, and the 3rd slides after fortune block leading flank and sliding fortune part
Side be fixedly connected so that realize automatically control selection device orientation all around regulation selection, improve pull efficiency and
Pull stability.
3. it is connected by being turned round at the top of first rotating shaft and the second rotating shaft with second chamber inner top surface, in second chamber
First rotating shaft outer surface fix to set the second rotating shaft outer surface in the first conducting wheel, second chamber and fix and set the second conducting wheel,
Set the first conduction band between first conducting wheel and the second conducting wheel, first rotating shaft bottom extension penetrate convex block bottom sides and
Revolution is connected, and the movable screw shape bar for setting that extension is set downwards, movable screw shape bar bottom extension are fixed in first rotating shaft bottom
Reach in spiral shell shape hole and whorl is connected, the second rotating shaft bottom extension side is penetrated between second chamber and first chamber
The first lines groove is set in selection device inner bulk and revolution mating connection, the second rotating shaft bottom sides, so as to realize selection device
It is connected with the movable drive of sliding fortune part, so as to realize the selection height for automatically controlling selection device;At the top of 3rd rotating shaft with
The revolution of 3rd chamber inner top surface is connected, and fixation sets the 3rd conducting wheel, the 4th on the 3rd rotating shaft outer surface in the 3rd chamber
Rotating shaft bottom end is turned round with the 3rd chamber inner bottom surface and is connected, and extension penetrates the first cunning fortune block top side at the top of the 4th rotating shaft
Face and revolution mating connection, the 4th rotating shaft tip set the second outer lines axle for extending outside the first cunning fortune block top-side, the 3rd
Fixation sets the 4th conducting wheel on the 4th rotating shaft outer surface in chamber, and the second conduction is set between the 4th conducting wheel and the 3rd conducting wheel
Band, so as to realize that selection device activity drives and hooked the revolution drive selection work of pawl.
4. the present invention is simple in construction, easy to operate, automatic switchover regulation selection correspondence pull mailbox can be realized and automatic
Pull mailbox is released, equipment investment is reduced, reduces cost, mobile selection all around can be automatically controlled, mail of conveniently taking is saved
Shi Shengli, improves efficiency.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.