CN107803528A

CN107803528A - A kind of new letter box arrangement

Info

Publication number: CN107803528A
Application number: CN201711076108.9A
Authority: CN
Inventors: 张国强
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-06
Filing date: 2017-11-06
Publication date: 2018-03-16

Abstract

The invention discloses a kind of new letter box arrangement, including vehicle frame and the valve jacket body being fixedly mounted in vehicle frame, four vertex of vehicle frame bottom end face are installed with socle, socle bottom end face gluing is provided with slipmat, main force's chamber is provided with valve jacket body, drilling equipment is provided with valve jacket body on the left of main force's chamber, what drilling equipment included being arranged in valve jacket body first slides and moves chamber and translation is connected to be arranged on the first cunning and move the cunning of intracavitary and moves block, first slides the first perforation moved and be provided with the left of chamber in inner bottom wall through valve jacket body bottom end face, interference fits are connected with the drilling post for extending up setting in first perforation；The present invention is simple in construction, easy to operate, alleviates labor strength, improves efficiency of construction, greatly reduces the construction speed of mailbox processing.

Description

A kind of new letter box arrangement

Technical field

The present invention relates to mailbox processing technique field, specifically a kind of new letter box arrangement.

Background technology

After the production and processing shaping of mailbox casing, it generally all can carry out word, picture etc. in mailbox box outer surface and beat Work, such as date of manufacture, production code member etc. are marked, existing its manufacturing cost of mailbox marking equipment is high, and function is single, , it is necessary to additionally purchase rig when needing to carry out drilling operation to mailbox casing, therefore add equipment acquisition cost.

The content of the invention

The technical problems to be solved by the invention are to provide a kind of new letter box arrangement, and it can solve the problem that above-mentioned present skill The problem of in art.

The present invention is achieved through the following technical solutions：A kind of new letter box arrangement of the present invention, including vehicle frame Body and the valve jacket body being fixedly mounted in the vehicle frame, described four vertex of vehicle frame bottom end face are installed with pin Post, the socle bottom end face gluing are provided with slipmat, are provided with main force's chamber in the valve jacket body, the institute on the left of main force's chamber State and drilling equipment is provided with valve jacket body, the first cunning that the drilling equipment includes being arranged in the valve jacket body moves chamber and translation It is connected to be arranged on described first and slide and moves the cunning of intracavitary and move block, described first slides to move and be provided with the left of chamber in inner bottom wall through described The first of valve jacket body bottom end face is perforated, and interference fits are connected with the drilling post for extending up setting, institute in first perforation State drilling column top extension tail and slightly pierce into described first and slide and move intracavitary and move the bottom end face secure fit on the left of block with the cunning Connection, first cunning, which is moved, is installed with the guiding bar for extending up setting in the inner bottom wall on the right side of chamber, expand at the top of the guiding bar Exhibition section moves block inner wall through the cunning and translation is connected, and extension tail is slightly slided with described first at the top of the guiding bar moves chamber Inner roof wall secure fit connects, and the guiding rod outer surface that the cunning moves block bottom is surrounded with the first shell fragment, and described first slides The first emptying aperture for being provided with the inwall on the right side of chamber and extending up setting is moved, is translated in first emptying aperture and is connected with left-hand end The straight panel that block its right end face is fixedly connected is moved with the cunning, in the valve jacket body between first emptying aperture and main force's chamber It is rotatably assorted in wall body and is connected with the first rotary column that left and right extension is set, extension tail slightly pierces into described the on the left of first rotary column In one emptying aperture and tail be slightly installed with to the first flange pulley that top pressure translation in end face is connected at the top of the straight panel, described the One rotary column right extension tail slightly pierces into main force's intracavitary and tail is slightly installed with first slope wheel, on the downside of the first slope wheel Main force's intracavitary is provided with to the rotary support that is connected with the first slope wheel, described on the downside of the rotary support Main force's intracavitary, which is rotatably assorted, is connected with the second rotary column, and the outer surface of second rotary column is circumferentially installed with to turn dress with the band The second slope wheel of mating connection is put, first is circumferentially installed with the second rotary column outer surface on the second slope wheel right side Tooth roller, it is provided with the valve jacket body on the right side of main force's chamber and is filled to the mark being connected with first tooth roller Put, protection device is additionally provided with the rotary support.

Preferably technical scheme, the rotary support are fixedly connected including left-hand end with main force's chamber inner left wall The block that is loaded, be arranged on the guiding groove being loaded in block and translation be connected the guiding being arranged in the guiding groove Block, up and down to being equipped with traveller that left and right extension sets and translation is connected in the bootstrap block, at left and right sides of the traveller Extension tail slightly respectively with the guiding groove at left and right sides of secure fit be connected, be installed with the guiding groove inner left wall to The first push-pull device at fixed that the bootstrap block is connected, motor is installed with the bootstrap block on front side of the traveller, it is described The 3rd rotary column that extension is set up and down is connected with motor, both sides expanding section extends through described draw to the 3rd rotary column up and down Guide block both sides end face and the connection that is rotatably assorted up and down, the 3rd rotary column top extension tail slightly stretch out end face at the top of the block that is loaded The 3rd slope wheel that outer and tail is slightly installed with to be connected with the first slope wheel, the 3rd rotary column bottom extends tail The block bottom end face that is loaded described in slightly stretching out is outer and tail is slightly installed with to the 4th slope with second slope wheel mating connection Wheel, the main force intracavitary of the 3rd slope wheel on the right side of the first slope wheel, the 4th slope wheel is positioned at described Main force's intracavitary in the second slope wheel left side.

Preferably technical scheme, the marking device include be arranged in the valve jacket body second slide move chamber and Translation, which is connected to be arranged on described second and slide, moves the gliding mass of intracavitary, described second slide move be installed with intracavitary roof to institute The second push-pull device at fixed of gliding mass mating connection is stated, second cunning, which moves to be provided with bottom in the valve jacket body in bottom of chamber portion, to be sunk to Groove, main force's chamber and described second is slided to move and is provided with the second perforation in the valve jacket body between chamber in wall body, in the gliding mass Provided with the second emptying aperture, it is rotatably assorted in second emptying aperture and is connected with the 4th rotary column that left and right extension is set, the 4th rotary column Left side expanding section is through the gliding mass left end face and pierces into second perforation, and extension tail is slightly worn on the left of the 4th rotary column Enter main force's intracavitary and tail is slightly installed with the second tooth roller to be connected with the first tooth roller top end, it is described Second tooth roller is located at main force's intracavitary directly over first tooth roller, the 4th rotary column in second emptying aperture Outer surface is circumferentially installed with the second flange pulley, and the interior translation of second emptying aperture of the second flange pulley bottom, which is connected with, to be pushed away Plate squeezing, the plate bottom end face of pushing are installed with the pushing bar that extension is set downwards, and pushing bar bottom expanding section runs through institute State the second cunning move chamber and it is described sink in the valve jacket body between groove wall body and translation is connected, the pushing bar bottom is expanded Exhibition tail slightly pierce into it is described sink in groove and tail is slightly installed with mark plate, the pushing rod outer surface in second emptying aperture is surround There is the second shell fragment.

Preferably technical scheme, the protection device include noise reducing plate and desuperheat piece, and the noise reducing plate is arranged on institute State the left end of the motor in rotary support and right-hand member and be fixedly connected with the motor, the desuperheat piece is arranged on the electricity The front-end and back-end of motivation and it is fixedly connected with the motor.

The beneficial effects of the invention are as follows：The present invention is simple in construction, easy to operate, includes being arranged on valve jacket by drilling equipment Internal first, which is slided, moves chamber and translation is connected to be arranged on the first cunning and move the cunning of intracavitary and moves block, and first slides and move bottom on the left of chamber The first perforation through valve jacket body bottom end face is set in wall, interference fits connect the drilling for extending up setting in the first perforation Post, drilling column top extension tail slightly pierce into the first cunning and move intracavitary and be connected with the sliding bottom end face secure fit moved on the left of block, the One slides the fixed guiding bar for extending up setting in the inner bottom wall moved on the right side of chamber, and expanding section moves block inwall through cunning at the top of guiding bar Body and translation mating connection, guiding bar top extension tail slightly move intracavitary roof secure fit with the first cunning and are connected, and cunning moves block bottom Guiding rod outer surface be surrounded with the first shell fragment, first slides in the inwall moved on the right side of chamber and sets the first emptying aperture for extending up setting, Translation mating connection left-hand end and the sliding straight panel moved block its right end face and be fixedly connected in first emptying aperture, the first emptying aperture and main force's chamber it Between valve jacket body in be rotatably assorted in wall body the first rotary column that the extension of connection left and right is set, extension tail slightly pierces on the left of the first rotary column In first emptying aperture and tail is slightly fixed to right with the first flange pulley that top pressure translation in end face is connected at the top of straight panel, the first rotary column Side extension tail slightly pierces into main force's intracavitary and the slightly fixed first slope wheel of tail, and main force's intracavitary on the downside of first slope wheel is set to the The rotary support that one slope wheel is connected, main force's intracavitary on the downside of rotary support are rotatably assorted the second rotary column of connection, second turn Circumferentially fixed the second slope wheel to be connected with rotary support in the outer surface of post, second rotary column on the second slope wheel right side Circumferential fixed first tooth roller on outer surface, set to be beaten with what the first tooth roller was connected in the valve jacket body on the right side of main force's chamber Device for mark, the switching drive control work for automatically controlling drilling equipment and marking device can be realized, Automated condtrol rate is improved, subtracts Few equipment purchase and cost of labor, alleviate labor strength, improve efficiency of construction, greatly reduce mailbox processing Construction speed.

Brief description of the drawings

For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.

Fig. 1 is overall structure diagram outside a kind of new letter box arrangement of the present invention；

Fig. 2 is the inside overall structure diagram of valve jacket body in a kind of new letter box arrangement of the invention；

Fig. 3 is structural representation when bootstrap block of the invention moves to the right-most position in guiding groove；

Fig. 4 is the structural representation of the protection device of the present invention.

Embodiment

As Figure 1-Figure 4, a kind of new letter box arrangement of the invention, including vehicle frame 6 and it is fixedly mounted on institute The valve jacket body 5 in vehicle frame 6 is stated, 6 bottom end face of vehicle frame, four vertex are installed with socle 7, the bottom of socle 7 End surface gluing is provided with slipmat 71, and main force's chamber 51, the valve jacket in the left side of main force's chamber 51 are provided with the valve jacket body 5 Drilling equipment is provided with body 5, the first cunning that the drilling equipment includes being arranged in the valve jacket body 5 moves chamber 53 and translation is matched somebody with somebody Close connection and be arranged on described first and slide the cunning moved in chamber 53 and move block 532, described first slides to move to be provided with the left side inner bottom wall of chamber 53 and pass through The first perforation 531 of the bottom end face of valve jacket body 5 is worn, interference fits are connected with to extend up and set in first perforation 531 The drilling post 533 put, the top extension tail of drilling post 533 slightly pierce into first cunning and move in chamber 53 and move block with the cunning The bottom end face secure fit connection in 532 left sides, first cunning, which moves to be installed with to extend up in the inner bottom wall on the right side of chamber 53, to be set The guiding bar 534 put, the top expanding section of guiding bar 534 moves the inner wall of block 532 through the cunning and translation is connected, institute State the top of guiding bar 534 extension tail and slightly slided with described first and move the inner roof wall secure fit of chamber 53 and be connected, the cunning moves the bottom of block 532 The outer surface of the guiding bar 534 be surrounded with the first shell fragment 535, described first slides to be provided with the inwall for moving the right side of chamber 53 and expands upwards The first emptying aperture 54 set is opened up, the interior translation of first emptying aperture 54 is connected with left-hand end and moves the right-hand end of block 532 with the cunning The straight panel 536 that face is fixedly connected, the interior rotation of the inner wall of valve jacket body 5 between first emptying aperture 54 and main force's chamber 51 The first rotary column 55 that left and right extension is set is connected with, the left side of the first rotary column 55 extension tail slightly pierces into first emptying aperture In 54 and tail is slightly installed with the first flange pulley 551 to be connected with the top end face top pressure translation of straight panel 536, described The right extension tail of first rotary column 55 slightly pierces into main force's chamber 51 and tail is slightly installed with first slope wheel 552, and described first is oblique The rotary support to be connected with the first slope wheel 552 is provided with main force's chamber 51 of the downside of slope wheel 552, it is described It is rotatably assorted in main force's chamber 51 on the downside of rotary support and is connected with the second rotary column 511, the outer surface of second rotary column 511 The the second slope wheel 5110 for circumferentially being installed with to be connected with the rotary support, the right side of the second slope wheel 5110 The first tooth roller 5111, the valve jacket body 5 on the right side of main force's chamber 51 are circumferentially installed with the outer surface of second rotary column 511 It is interior to be provided with to the marking device that is connected with first tooth roller 5111, it is additionally provided with protection in the rotary support and fills Put.

Valuably, the rotary support includes the block that is loaded that left-hand end is fixedly connected with the inner left wall of main force's chamber 51 512, it is arranged on the guiding groove 5120 being loaded in block 512 and translation is connected and is arranged in the guiding groove 5120 Bootstrap block 5121, up and down to being equipped with traveller 5125 that left and right extension sets and translation is connected in the bootstrap block 5121, The left and right sides of the traveller 5125 extension tail is slightly connected with the left and right sides secure fit of guiding groove 5120 respectively, the guiding The first push-pull device at fixed 5122 to be connected with the bootstrap block 5121, the traveller are installed with the inner left wall of groove 5120 Motor 5127 is installed with the bootstrap block 5121 of 5125 front sides, extension up and down is connected with the motor 5127 and is set The 3rd rotary column 5126, the 3rd rotary column about 5126 both sides expanding section extend through bootstrap block two side ends about 5121 Face and the connection that is rotatably assorted, the top of the 3rd rotary column 5126 extension tail slightly stretch out described be loaded outside the top end face of block 512 and tail The 3rd slope wheel 5123 for being slightly installed with to be connected with the first slope wheel 552, the bottom of the 3rd rotary column 5126 Extension tail is slightly stretched out outside the bottom end face of block 512 that is loaded and tail is slightly installed with and connected to coordinate with second slope wheel 5110 The 4th slope wheel 5124 connect, the main force chamber 51 of the 3rd slope wheel 5123 positioned at the right side of first slope wheel 552 Interior, the 4th slope wheel 5124 is automatic so as to realize in main force's chamber 51 in the left side of second slope wheel 5110 The switching drive control of keyhole device and marking device works, and improves Automated condtrol rate, simple to operate, reduces equipment and adopts Purchase and cost of labor.

Valuably, the second cunning that the marking device includes being arranged in the valve jacket body 5 moves chamber 52 and translation coordinates Connection, which is arranged on described second, to be slided and moves gliding mass 521 in chamber 52, described second slide move be installed with the inner roof wall of chamber 52 to institute The second push-pull device at fixed 522 of the mating connection of gliding mass 521 is stated, second cunning is moved in the inner bottom part of valve jacket body 5 of the bottom of chamber 52 Provided with groove 57 is sunk to, main force's chamber 51 and described second, which are slided, is provided with second in the inner wall of valve jacket body 5 moved between chamber 52 Perforation 56, is provided with the second emptying aperture 523 in the gliding mass 521, being rotatably assorted to be connected with left and right and extend in second emptying aperture 523 sets The 4th rotary column 524 put, the left side expanding section of the 4th rotary column 524 is through the left end face of gliding mass 521 and pierces into described the In two perforation 56, extension tail in the left side of the 4th rotary column 524 is slightly pierced into main force's chamber 51 and tail be slightly installed with to institute The second tooth roller 526 of the top end of the first tooth roller 5111 mating connection is stated, second tooth roller 526 is located at first tooth In main force's chamber 51 directly over gear wheel 5111, the outer surface of the 4th rotary column 524 in second emptying aperture 523 is circumferentially solid Translated provided with the second flange pulley 525, in second emptying aperture 523 of the bottom of the second flange pulley 525 and be connected with pushing Plate 527, the bottom end face of plate 527 of pushing are installed with the pushing bar 528 that extension is set downwards, and pushing bar 528 bottom is expanded Exhibition section is slided through described second moves chamber 52 and the inner wall of valve jacket body 5 sunk between groove 57 and translation mating connection, The pushing bar 528 bottom extension tail slightly pierces into described sink in groove 57 and tail is slightly installed with mark plate 571, second emptying aperture The outer surface of pushing bar 528 in 523 is surrounded with the second shell fragment 529, so as to realize the mark work for automatically controlling mailbox processing Make, improve the operating efficiency of mark work.

Valuably, the protection device includes noise reducing plate 5129 and desuperheat piece 5128, and the noise reducing plate 5129 is arranged on institute State the left end of the motor 5127 in rotary support and right-hand member and be fixedly connected with the motor 5127, the desuperheat piece 5128 Be arranged on the front-end and back-end of the motor 5127 and be fixedly connected with the motor 5127, the desuperheat piece 5128 to Absorb and distribute the motor 5127 operationally caused heat, the noise reducing plate 5129 is reducing the motor 5127 operationally operationally caused shaking force is excessive and cause so as to prevent the motor 5127 for caused shaking force The rotary support shake.

During original state, the sliding block 532 that moves is made the sliding block 532 that moves at utmost be located at first by the pressure on top surface of the first shell fragment 535 The sliding top position moved in chamber 53, meanwhile, drive drilling post 533 to be fully located in the first perforation 531 by the sliding block 532 that moves, this When, controlled by the second push-pull device at fixed 522 and drive gliding mass 521 to slide the top position moved in chamber 52 positioned at second, and then by gliding mass The pushing bar 528 of 521 drive bottoms and the mark plate 571 of pushing bar 528 bottom are fully located at and sunk in groove 57, meanwhile, by Gliding mass 521 drives the tip position that at utmost moves in the second perforation 56 of the 4th rotary column 524 and transition outside left end face It is connected, now, the second tooth roller 526 of left side tail slightly is driven at utmost away from the first tooth roller by the 4th rotary column 524 5111。

When needing boring work, driven by the first push-pull device at fixed 5122 drive bootstrap block 5121 to move to guiding first Left-most position in groove 5120, now, the 3rd slope for driving top end by bootstrap block 5121 take turns 5123 and first slope wheel 552 engagement connections, meanwhile, drive the 4th slope of bottom end to take turns 5124 by bootstrap block 5121 and at utmost taken turns away from the second slope 5110, now, upper and lower two are driven by controlling motor 5127 to drive the 3rd rotary column 5126 to rotate, and then by the 3rd rotary column 5126 Side tail the 3rd slope wheel 5123 slightly and the 4th slope wheel 5124 rotate simultaneously, now, by the drives first of the 3rd slope wheel 5123 The first rotary column 55 on slope wheel 552 and first slope wheel 552 rotates, and drives the first flange pulley 551 by the first rotary column 55 Rotate, and then the protuberance on the first flange pulley 551 is with the translation of the top pressure of straight panel 536, now, cunning being driven by straight panel 536 Moving block 532 overcomes the pressure on top surface of the first shell fragment 535 gradually to slide the bottom direction translation moved in chamber 53 along first, and then moves block by cunning The drilling post 533 at 532 drive left bottom ends is gradually stretched out outside the bottom end face of valve jacket body 5, and realization automatically controls boring work, Until the protuberance on the first flange pulley 551 gradually slips away during straight panel 536, now, cunning is moved block 532 and pushed up by the first shell fragment 535 Pressure is gradually slided the top-direction moved in chamber 53 along first and translated, meanwhile, drive drilling post 533 gradually to pierce into by the sliding block 532 that moves In first perforation 531, by controlling motor 5127 continuously to drive the 3rd rotary column 5126 to rotate, so as to realize continuous drive drilling Post 533 carries out continuous reciprocal boring work；

When needing mark to work, driven by the first push-pull device at fixed 5122 and drive bootstrap block 5121 to move in guiding groove 5120 Right-most position, now, the 3rd slope for driving top end by bootstrap block 5121 is taken turns 5123 at utmost away from first slope Wheel 552, meanwhile, drive the 4th slope of bottom end to take turns 5124 by bootstrap block 5121 and engage connection with the second slope wheel 5110, so Controlled afterwards by the second push-pull device at fixed 522 and drive gliding mass 521 gradually to slide the bottom wall direction translation moved in chamber 52 along second, meanwhile, Gradually stretched out and sunk to outside groove 57 by the mark plate 571 that gliding mass 521 drives the pushing bar 528 of bottom and pushes the bottom of bar 528, directly When moving to the second cunning to gliding mass 521 and moving the lowest position in chamber 52, now, the pushing bar 528 of bottom is driven by gliding mass 521 And the mark plate 571 of pushing bar 528 bottom at utmost stretches out and sunk to outside groove 57, meanwhile, left end face is driven by gliding mass 521 Bottom position and the interference fits connection that the 4th outer rotary column 524 is at utmost moved in the second perforation 56, meanwhile, by the 4th Rotary column 524 drives the 5111 at a fully engaged connection of the second tooth roller 526 and the first tooth roller of left side tail slightly, then, passes through control Motor 5127 drives the 3rd rotary column 5126 to rotate, and then drives the 3rd slope of upper and lower both sides tail slightly to take turns by the 3rd rotary column 5126 5123 and the 4th slope wheel 5124 rotate simultaneously, now, drive the second slopes to take turns 5110 and with the by the 4th slope wheel 5124 The second rotary column 511 that two slopes wheel 5110 is fixedly connected rotates, and then drives 5111 turns of the first tooth roller by the second rotary column 511 It is dynamic, meanwhile, 524 turns of the 4th rotary column on the second tooth roller 526 and the second tooth roller 526 is driven by the first tooth roller 5111 It is dynamic, and drive the second flange pulley 525 to rotate by the 4th rotary column 524, finally by the rotation of the second flange pulley 525, drive and push plate 527 and second the continuous reciprocal top pressure translation of shell fragment 529 coordinate realization to automatically control mark work.

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, it 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.

Claims

1. a kind of new letter box arrangement, including vehicle frame and the valve jacket body that is fixedly mounted in vehicle frame, vehicle frame bottom The vertex of end face four is installed with socle, and socle bottom end face gluing is provided with slipmat, it is characterised in that：In valve jacket body Provided with main force's chamber, drilling equipment is provided with the valve jacket body on the left of main force's chamber, drilling equipment includes first be arranged in valve jacket body Sliding to move chamber and translation is connected to be arranged on the first cunning and move the cunning of intracavitary and moves block, first slides to move to be provided with inner bottom wall on the left of chamber and passes through The first perforation of valve jacket body bottom end face is worn, interference fits are connected with the drilling post for extending up setting in the first perforation, drill Column top extension tail slightly pierces into the first cunning and moves intracavitary and be connected with the sliding bottom end face secure fit moved on the left of block, and the first cunning moves chamber The guiding bar for extending up setting is installed with the inner bottom wall on right side, guiding bar top expanding section runs through sliding and moves block inner wall and put down Move and be connected, extension tail slightly moves intracavitary roof secure fit with the first cunning and is connected at the top of guiding bar, the sliding guiding for moving block bottom Rod outer surface is surrounded with the first shell fragment, and the first cunning is moved and the first emptying aperture for extending up setting is provided with the inwall on the right side of chamber, and first Translation is connected with left-hand end and the sliding straight panel moved block its right end face and be fixedly connected in emptying aperture, between the first emptying aperture and main force's chamber Valve jacket body in be rotatably assorted in wall body and be connected with the first rotary column that left and right extension is set, extension tail slightly pierces on the left of the first rotary column In first emptying aperture and tail is slightly installed with to the first flange pulley with end face top pressure translation mating connection at the top of straight panel, the first rotary column Right extension tail slightly pierces into main force's intracavitary and tail is slightly installed with first slope wheel, and main force's intracavitary on the downside of first slope wheel, which is provided with, to be used With the rotary support being connected with first slope wheel, main force's intracavitary on the downside of rotary support, which is rotatably assorted, is connected with second turn Post, the second slope that the outer surface of the second rotary column is circumferentially installed with to be connected with rotary support are taken turns, and the second slope wheel is right Circumferentially be installed with the first tooth roller on second rotary column outer surface of side, be provided with the valve jacket body on the right side of main force's chamber to the first tooth The marking device that gear wheel is connected, protection device is additionally provided with the rotary support.

A kind of 2. new letter box arrangement according to claim 1, it is characterised in that：The rotary support includes left-hand end The block that is loaded being fixedly connected with main force's chamber inner left wall, is arranged on the guiding groove being loaded in block and translation coordinates company The bootstrap block being arranged in the guiding groove is connect, extends the traveller set and translation to being equipped with left and right up and down in the bootstrap block It is connected, extension tail is slightly connected with secure fit at left and right sides of the guiding groove respectively at left and right sides of the traveller, described to draw It is installed with the first push-pull device at fixed to be connected with the bootstrap block in guide groove inner left wall, it is described on front side of the traveller Motor is installed with bootstrap block, the 3rd rotary column that extension is set up and down is connected with the motor, on the 3rd rotary column Lower both sides expanding section extends through the bootstrap block both sides end face and the connection that is rotatably assorted up and down, is extended at the top of the 3rd rotary column Tail slightly stretches out at the top of the block that is loaded outside end face and tail be slightly installed with it is the 3rd oblique to be connected with the first slope wheel Slope is taken turns, and the 3rd rotary column bottom extension tail slightly stretches out that the block bottom end face that is loaded is outer and tail is slightly installed with to described the The 4th slope wheel that two slopes wheel is connected, the main force chamber of the 3rd slope wheel on the right side of the first slope wheel It is interior, the main force intracavitary of the 4th slope wheel positioned at second slope wheel left side.

A kind of 3. new letter box arrangement according to claim 1, it is characterised in that：The marking device includes being arranged on The second cunning in the valve jacket body moves chamber and translation is connected and is arranged on the gliding mass that second cunning moves intracavitary, and described second Sliding to move the second push-pull device at fixed being installed with intracavitary roof to be connected with the gliding mass, second cunning moves bottom of chamber portion It is provided with the valve jacket body in bottom and sinks to groove, main force's chamber and described second slides wall body in the valve jacket body moved between chamber Inside it is provided with the second perforation, the second emptying aperture is provided with the gliding mass, being rotatably assorted to be connected with left and right and extend in second emptying aperture sets The 4th rotary column put, the 4th rotary column left side expanding section is through the gliding mass left end face and pierces into second perforation, On the left of 4th rotary column extension tail slightly pierce into main force's intracavitary and tail be slightly installed with to at the top of first tooth roller The second tooth roller being connected is held, second tooth roller is located at main force's intracavitary directly over first tooth roller, The 4th rotary column outer surface in second emptying aperture is circumferentially installed with the second flange pulley, the institute of the second flange pulley bottom State translation in the second emptying aperture and be connected with pushing plate, the plate bottom end face of pushing is installed with the pushing that extension is set downwards Bar, the pushing bar bottom expanding section slided through described second move chamber and it is described sink in the valve jacket body between groove wall body and Translation is connected, the pushing bar bottom extension tail slightly pierce into it is described sink in groove and tail is slightly installed with mark plate, described the The pushing rod outer surface in two emptying apertures is surrounded with the second shell fragment.

A kind of 4. new letter box arrangement according to claim 1, it is characterised in that：The protection device includes noise reducing plate The left end and right-hand member of the motor being arranged on desuperheat piece, the noise reducing plate in the rotary support and fixed with the motor Connection, the desuperheat piece are arranged on the front-end and back-end of the motor and are fixedly connected with the motor.