CN107792612A

CN107792612A - A kind of gear drive synchronously convertible chassis and its control method

Info

Publication number: CN107792612A
Application number: CN201710953182.8A
Authority: CN
Inventors: 魏笑笙; 臧怀娟
Original assignee: Hefei Chong Meng Technology Co Ltd
Current assignee: Hefei Chong Meng Technology Co Ltd
Priority date: 2017-10-13
Filing date: 2017-10-13
Publication date: 2018-03-13

Abstract

The invention discloses a kind of gear drive, synchronously convertible chassis and its control method, its composition include：Chassis main body, charging conduit is offered on the table top of the chassis main body, the turnover panel for being used for being opened and closed charging conduit is provided with the charging conduit；Turning control mechanism, including rotating shaft, support bar, drive shaft and rocking arm；Promote latch mechanism, including closing piece and propulsion lock contact；Rail mechanism, including track-frame and track panel are controlled, the control rail mechanism is used for upset contact and promotes the motion for locking contact to be controlled logic.Beneficial effects of the present invention are：It is more reliable and more stable with the motion of the logical relation control chassis in purely mechanic mechanism, and logic is accurate；Engaged by bevel gear, realize the synchronous logic motion of turnover panel, in addition, pin lock mode can allow closing piece directly to contact turnover panel, it is sealed more reliable.

Description

A kind of gear drive synchronously convertible chassis and its control method

Technical field

The present invention relates to chassis manufacturing technology field, and in particular to a kind of to be used for the goods on chassis conveyer belt set The gear drive that position separates synchronously convertible chassis and its control method.

Background technology

Goods on chassis conveyer belt needs to separate in commitment positions, into next procedure, in the prior art, one As control method be that motor is installed on chassis to drive because chassis is motion, if installed on chassis electronic Machine is, it is necessary to consider how electric energy and control signal being transported on chassis, and cost is higher and easy error.

The content of the invention

The invention aims to overcome deficiency of the prior art, there is provided a kind of synchronous convertible chassis of gear drive And its control method, the motion of chassis is controlled with the logical relation in purely mechanic mechanism, it is more reliable and more stable, and logic is accurate Really.

In order to solve the above technical problems, the technical scheme is that：

Synchronously convertible chassis, its composition include for a kind of gear drive：

Chassis main body, charging conduit is offered on the table top of the chassis main body, is provided with to fall for opening and closing in the charging conduit The turnover panel of hopper, the turnover panel are provided with two panels, and specular is in charging conduit；

Turning control mechanism, including rotating shaft, support bar, drive shaft and rocking arm, the rotating shaft is provided with two, respectively close to turning over The hinged end of plate side is set, and the bearing of trend of rotating shaft is arranged parallel to the direct of travel of chassis, one end of the support bar In in rotating shaft, its other end is fixed on turnover panel bottom, and the drive shaft is rotatably located at rotating shaft side, and the extension of drive shaft Direction is perpendicular to the direct of travel of chassis, and the drive shaft passes through bevel gear set and two rotating shafts keep synchronous axial systems, the drive One end that moving axis stretches out chassis main body is provided with rocking arm, and the rocking arm is provided with the upset contact of control turnover panel upset, overturns contact Up and down motion the upset of turnover panel is realized by rocking arm drive drive shaft and rotating shaft；

Latch mechanism, including closing piece and propulsion is promoted to lock contact, the closing piece is telescopic under the free end of turnover panel Square, under closing piece extension state, closing piece is located at the lower section of turnover panel free end, is turned over for stopping under turnover panel, under closing piece return state, Turnover panel can freely under turn over, the expanding-contracting action of closing piece is realized in the transverse movement that contact is locked by promoting；

Rail mechanism is controlled, the control rail mechanism is used for upset contact and promotes the motion for locking contact to be controlled Logic, including track-frame and track panel, the track-frame are located at chassis main body side, and track-frame is towards chassis master Body side is open, and the track panel is telescopic to be arranged at open-mouth, and the track panel is opened to the end face of chassis main body Propulsion provided with the transverse movement for overturning track and lock contact being promoted for realization to be moved up and down for realizing upset contact Track is locked, under track panel ejection state, upset contact and promotes lock contact to respectively fall in upset track and promote in lock track Composition movement logic control coordinates, and under track panel playback state, upset contact and propulsion lock contact depart from upset track and pushed away Enter and lock track, the upset track is with promoting the bearing of trend of lock track parallel to the direct of travel of chassis.

Preferably, the upset track includes upset the initial segment, upset maintaining segment and overturn to terminate section, the upset successively The initial segment and upset terminate section and are located at same level height, and the height for overturning maintaining segment is whole less than upset the initial segment and upset The only height of section, the both ends of the upset maintaining segment terminate Duan Lian by arcuate guide section and upset the initial segment and upset respectively It is logical.

Preferably, described to promote lock track to include unblock section and section of locking, the unblock section is consistent with section groove depth of locking, institute State unblock section to be connected with the end face of track panel by upward slope section, the end face of the track panel passes through lower slope section and the Duan Lian that locks Connect.

Preferably, the propulsion latch mechanism also includes push rod, handspike bearing, forward block, gangbar and linkage rod bearing, institute Stating handspike bearing includes connecting plate, left supported plate and right supported plate, and the connecting plate is fixed on the table top bottom of chassis main body, the company The direct of travel for extending perpendicularly to chassis of fishplate bar, left supported plate and the right supported plate specular are fixed on connecting plate, Correspondence position is provided with pilot hole on the left supported plate and right supported plate, and the push rod is slidably fed through pilot hole, the push rod On be arranged with fixed cover and spring, the spring one end is fixedly connected with fixed cover, and the spring other end abuts with right supported plate, Described one end for promoting lock contact to stretch out in chassis main body located at push rod, the push rod other end are provided with bearing pin, the forward block Bottom be provided with chute, the bearing pin is embedded in chute, it is described linkage rod bearing be set in drive shaft, the gangbar can That slides is fed through linkage rod bearing, and described gangbar one end is connected with closing piece, and the gangbar other end is connected with forward block.

Preferably, the track-frame includes side plate, top plate and bottom plate, and the top plate and bottom plate are individually fixed in side plate Upper and lower ends.

Preferably, the control rail mechanism is additionally provided with the pusher for track panel parallel to be pushed out to track-frame Structure, the delivery device include two push components being symmetricly set in track-frame, and the push component includes revolution gas Cylinder, support column, guide-localization pin rod, the first swing arm and the second swing arm, support column and the guide-localization pin rod are vertical at rail In road framework, the top of the support column is fixedly connected with top plate, and the bottom of the support column is fixedly connected with bottom plate, and described The side of one swing arm and support are column articulated, and the first swing arm opposite side and guide-localization pin rod are hinged, second swing arm one Side and guide-localization pin rod are hinged, and the second swing arm opposite side connects with the back fixation of track panel, the rotary cylinder Cylinder body be fixed on top plate, offer deep-slotted chip breaker on the top plate, the guide-localization pin rod is fed through deep-slotted chip breaker, described time The pivoted lever of rotaring cylinder is fixedly connected with the top of guide-localization pin rod.

The control method of the synchronous convertible chassis of gear drive of the present invention is：

When set goods on conveyer belt reaches commitment positions, track panel parallel produces track-frame, and chassis reaches control Position processed, continue to move with pipeline, overturn contact first and enter upset track, then propulsion lock contact enters to promote and locked Track simultaneously starts to do logic motion, and push rod drives closing piece receding, turnover panel unblock, afterwards turns over contact and overturn track fortune by it It is dynamic, drive drive shaft to rotate by rocking arm, drive shaft is rotated by the bevel gear set synchronous drive rotating shaft at its both ends, so as to realize Turnover panel is synchronously rotated down, and goods falls down pipeline, then by overturning track, upset contact, rocking arm, drive shaft, bevel gear Group, rotating shaft is driven to reversely rotate, turnover panel goes back to home position, then promotes lock contact by the rebound effect of spring toward backhauling It is dynamic, drive closing piece to release forward by push rod, turnover panel is locked, and then two contacts leave upset track and promote lock track.

Beneficial effects of the present invention are：(1) under the scheme of logical tracks control chassis, with two contacts, (upset is touched Point and promote lock contact) logic motion, goods is leaked down chassis.Pass through chassis on pipeline and the track on conveying wire frame Relative motion between panel, the up and down motion of upset contact and the transverse movement of pin lock contact are realized, overturn the upper and lower of contact Motion is driven by rocking arm and realizes the upset of turnover panel, and the transverse movement of pin lock contact drives the feeding of closing piece, realizes turnover panel Lock and unlock；(2) engaged by bevel gear, the synchronous logic motion of turnover panel is realized, in addition, promoting lock mode to allow lock Block directly contacts turnover panel, sealed more reliable；(3) support column, swing arm and track panel collectively form a parallelogram, work as fortune Dynamic component (rotating cylinder, rotary electric magnet etc.) drive swing arm around support column rotate when, track panel can be produced with parallel Track-frame, while guide-localization pin rod can ensure to control the accuracy of track motion, in-orbit pavement slab in place after, it is fixed to be oriented to Position pin rod can bear the X of track and the power of Y-direction, ensure the stabilization of track.

Brief description of the drawings

Accompanying drawing 1 is stereogram of the invention.

Accompanying drawing 2 is turning control mechanism of the invention and promotes latch mechanism stereogram.

Accompanying drawing 3 is control rail mechanism front view of the invention.

Accompanying drawing 4 is control rail mechanism side view of the invention.

Accompanying drawing 5 is control rail mechanism top view of the invention.

In accompanying drawing：10th, chassis main body；101st, turnover panel；20th, turning control mechanism；201st, rotating shaft；202nd, support bar；203、 Rocking arm；204th, contact is overturn；205th, drive shaft；206th, bevel gear set；30th, latch mechanism is promoted；301st, closing piece；302nd, lock is promoted to touch Point；303rd, push rod；304th, handspike bearing；3041st, connecting plate；3042nd, left supported plate；3043rd, right supported plate；305th, gangbar；306、 Link rod bearing；307th, bearing pin；308th, chute；309th, spring；310th, fixed cover；40th, rail mechanism is controlled；401st, track box Frame；4011st, side plate；4012nd, top plate；4013rd, bottom plate；402nd, track panel；403；Overturn track；4031st, the initial segment is overturn； 4032nd, maintaining segment is overturn；4033rd, upset terminates section；4034th, arcuate guide section；404th, lock track is promoted；4041st, section is unlocked； 4042nd, lock section；4043rd, upward slope section；4044th, lower slope section；50th, delivery device；501st, rotary cylinder；502nd, support column；503、 Guide-localization pin rod；504th, the first swing arm；505th, the second swing arm；506th, deep-slotted chip breaker.

Embodiment

The effect of to make to architectural feature of the invention and being reached, has a better understanding and awareness, to preferable Embodiment and accompanying drawing coordinate detailed description, are described as follows：

Chassis main body 10, turning control mechanism 20, promote latch mechanism 30 and control rail mechanism 40.

Charging conduit is offered on the table top of the chassis main body 10, is provided with the charging conduit and is used to be opened and closed turning over for charging conduit Plate 101, the turnover panel 101 are provided with two panels, and specular is in charging conduit；

The turning control mechanism 20 includes rotating shaft 201, support bar 202, drive shaft 205 and rocking arm 203, the rotating shaft 201 are provided with two, are set respectively close to the hinged end of the side of turnover panel 101, and the bearing of trend of rotating shaft 201 is parallel to the row of chassis Enter direction, one end of the support bar 202 is sheathed in rotating shaft 201, and its other end is fixed on the bottom of turnover panel 101, the driving Axle 205 is rotatably located at the side of rotating shaft 201, and the direct of travel for extending perpendicularly to chassis of drive shaft 205, the drive Moving axis 205 keeps synchronous axial system by bevel gear set 206 and two rotating shafts 201, and the drive shaft 205 stretches out chassis main body 10 One end is provided with rocking arm 203, and the rocking arm 203 is provided with the upset contact 204 that control turnover panel 101 is overturn, overturns the upper of contact 204 Lower motion drives drive shaft 205 and rotating shaft 201 to realize the upset of turnover panel 101 by rocking arm 203, is turned over so that being carried on originally Goods on plate 101 is fallen out of charging conduit, and the upset contact 204 of the present embodiment is the roller for being fixed on the tail end of rocking arm 203.

The propulsion latch mechanism 30 includes closing piece 301 and promotes lock contact 302, and the closing piece 301 is telescopic to be located at Below the free end of turnover panel 101, under the extension state of closing piece 301, closing piece 301 is located at the lower section of the free end of turnover panel 101, for stopping Turned under turnover panel 101, under the return state of closing piece 301, turnover panel 101 can freely under turn over, pass through promote lock contact 302 transverse movement The expanding-contracting action of closing piece 301 is realized, the propulsion lock structure of contact 302 is roller.

The propulsion latch mechanism 30 also includes push rod 303, handspike bearing 304, forward block, gangbar 305 and gangbar branch Seat 306, the handspike bearing 304 includes connecting plate 3041, left supported plate 3042 and right supported plate 3043, and the connecting plate 3041 is fixed In the table top bottom of chassis main body 10, the direct of travel for extending perpendicularly to chassis of the connecting plate 3041, the left branch Plate 3042 and the specular of right supported plate 3043 are fixed on connecting plate 3041, corresponding on the left supported plate 3042 and right supported plate 3043 Position is provided with pilot hole, and the push rod 303 is slidably fed through pilot hole, be arranged with the push rod 303 fixed cover 310 and Spring 309, described one end of spring 309 are fixedly connected with fixed cover 310, and the other end of spring 309 abuts with right supported plate 3043, Described one end for promoting lock contact 302 to stretch out in chassis main body 10 located at push rod 303, the other end of push rod 303 are provided with bearing pin 307, the bottom of the forward block is provided with chute 308, and the bearing pin 307 is embedded in chute 308, the linkage rod bearing 306 It is set in drive shaft 205, the gangbar 305 is slidably fed through linkage rod bearing 306, described one end of gangbar 305 Connected with closing piece 301, the other end of gangbar 305 is connected with forward block.

Unlock principle：Promote lock contact 302 to drive push rod 303 to move inwards in the case where promoting the control of lock track 404, drive The transverse movement of bearing pin 307, oblique chute 308 coordinate with bearing pin 307, drive closing piece 301 to be retracted inwards, turnover panel 101 unlocks.

Lock principle：With unblock principle on the contrary, upset track 403 drives turnover panel 101 to be rotated in place, due to spring 309 Rebound effect, control promote lock contact to move out, drive bearing pin 307 to move out, and the routing motion of chute 308, drive closing piece 301 is protruding, and turnover panel 101 is locked.

The control rail mechanism 40 is used for upset contact 204 and promotes the motion for locking contact 302 to be controlled logic, Including track-frame 401 and track panel 402, the track-frame 401 is located at the side of chassis main body 10, track-frame 401 Open towards the side of chassis main body 10, the track panel 402 is telescopic to be arranged at open-mouth, the face of track panel 402 Offered to the end face of chassis main body 10 and the upset track 403 of the up and down motion of contact 204 is overturn for realizing and for realizing The propulsion lock track 404 of the transverse movement of lock contact 302 is promoted, under the ejection state of track panel 402, upset contact 204 and is pushed away Enter to lock contact 302 respectively fall in upset track 403 and promote lock track 404 in form movement logic control coordinate, track panel Under 402 playback states, upset contact 204 and propulsion lock contact 302 depart from upset track 403 and propulsion lock track 404, described to turn over Road 403 go through transition with promoting the bearing of trend of lock track 404 parallel to the direct of travel of chassis.

The upset track 403 includes upset the initial segment 4031, upset maintaining segment 4032 and upset and terminates section 4033 successively, The upset the initial segment 4031 and upset terminate section 4033 and are located at same level height, and the height of the upset maintaining segment 4032 is low The height of section 4033 is terminated in upset the initial segment 4031 and upset, the both ends of the upset maintaining segment 4032 are led by arc respectively Section 4033 is terminated to section 4034 with upset the initial segment 4031 and upset to connect.

The principle that upset track 403 controls turnover panel 101 to overturn is that upset contact 204 falls into upset the initial segment 4031 and turned over When turning the arcuate guide section 4034 between maintaining segment 4032, because upset contact 204 is descending, band motion rocker arm 203 is descending, so as to So that rotating shaft 201 rotates down, driven by support bar 202 and turned under turnover panel 101, kept when upset contact 204 is forwarded to upset When section 4032 and upset terminate section 4033, because upset contact 204 is up, shaken on band motion rocker arm 203, so that rotating shaft 201 are rotated up, and the returning of turnover panel 101 is driven to original position by support bar 202.

It is described to promote lock track 404 to include unblock section 4041 and section 4042 of locking, the unblock section 4041 and section of locking 4042 groove depths are consistent, and the unblock section 4041 is connected by upward slope section 4043 with the end face of track panel 402, the track panel 402 end face is connected by lower slope section 4044 with section 4042 of locking.

The principle that track 404 controls rotating shaft 201 to unlock is locked in propulsion：The starting of lock contact 302 is promoted to be put into unblock section 4041, because unblock section 4041 is concave configuration, unblock section 4041 passes through a upward slope section 4043 and the end face of track panel 402 Connection, it is domatic that lock contact 302 will be promoted laterally to promote when promoting lock contact 302 to advance to upward slope section 4043, promote lock to touch 302 times drive push rods 303 of point are moved inwards, and then drive the transverse movement of bearing pin 307, and oblique chute 308 is matched somebody with somebody with bearing pin 307 Close, drive closing piece 301 to be retracted inwards, turnover panel 101 unlocks.

The principle that track 404 controls rotating shaft 201 to lock is locked in propulsion：Promote the end face of the lock in-orbit pavement slab 402 in contact 302 When motion, remain a kind of released state, turnover panel 101 can freely under turn over, after goods is fallen, turnover panel 101 reversely revolves Initial state is gone to, now promotes lock contact 302 to enter and lower slope section 4044 is entered by the end face of track panel 402, due to The rebound effect of spring 309, drive bearing pin 307 to move out, the routing motion of chute 308, drive closing piece 301 protruding, turn over Plate 101 is locked.

The track-frame 401 includes side plate 4011, top plate 4012 and bottom plate 4013, the top plate 4012 and bottom plate 4013 The upper and lower ends of side plate 4011 are individually fixed in, form the structure of open at one end.

The control rail mechanism 40 is additionally provided with for by the parallel push for being pushed out track-frame 401 of track panel 402 Mechanism 50, the delivery device 50 include two push components being symmetricly set in track-frame 401, the push component bag Include rotary cylinder 501, support column 502, guide-localization pin rod 503, the first swing arm 504 and the second swing arm 505, the support column 502 and guide-localization pin rod 503 be vertical in track-frame 401, the top of the support column 502 is fixed with top plate 4012 to be connected Connect, the bottom of the support column 502 is fixedly connected with bottom plate 4013, and the side of first swing arm 504 and support column 502 are cut with scissors Connect, the opposite side of the first swing arm 504 and guide-localization pin rod 503 are be hinged, the side of the second swing arm 505 and guide positioning pin Bar 503 is be hinged, and the opposite side of the second swing arm 505 connects with the back fixation of track panel 402, the rotary cylinder 501 Cylinder body is fixed on top plate 4012, and deep-slotted chip breaker 506 is offered on the top plate 4012, and the guide-localization pin rod 503 is fed through Deep-slotted chip breaker 506, the pivoted lever of the rotary cylinder 501 are fixedly connected with the top of guide-localization pin rod 503.

Support column 502, swing arm and track panel 402 collectively form a parallelogram, are put when rotary cylinder 501 drives Arm around support column 502 rotate when, track panel 402 can produce track-frame 401 with parallel, while guide-localization pin rod 503 can With ensure control track motion accuracy, in-orbit pavement slab 402 in place after, guide-localization pin rod 503 can bear the X of track With the power of Y-direction, ensure the stabilization of track.

The present invention workflow be：When set goods on conveyer belt reaches commitment positions, parallel turn of track panel 402 Errant framework 401, chassis reach control position, continue to move with pipeline, overturn contact 204 first and enter upset rail Road 403, then promote lock contact 302 to enter and promote lock track 404 and starting to do logic motion, push rod 303 drive closing piece 301 to Retraction, turnover panel 101 unlock, and afterwards turn over contact 204 and are moved by its upset track 403, pass through rocking arm 203 and drive drive shaft 205 Rotation, drive shaft 205 are rotated by the synchronous drive rotating shaft 201 of bevel gear set 206 at its both ends, so as to realize that turnover panel 101 is synchronous It is rotated down, goods falls down pipeline, then by overturning track 403, upset contact 204, rocking arm 203, drive shaft 205, cone Gear train 206, rotating shaft 201 is driven to reversely rotate, turnover panel 101 goes back to home position, then promotes lock contact 302 to pass through spring 309 rebound effect back moves, by push rod 303 drive closing piece 301 release forward, turnover panel 101 is locked, then two contacts from Open upset track 403 and promote lock track 404.

General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is the present invention Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its Equivalent defines.

Claims

A kind of 1. synchronous convertible chassis of gear drive, it is characterised in that：Its composition includes：

Chassis main body (10), charging conduit is offered on the table top of the chassis main body (10), is provided with the charging conduit and is used to open The turnover panel (101) of charging conduit is closed, the turnover panel (101) is provided with two panels, and specular is in charging conduit；

Turning control mechanism (20), including rotating shaft (201), support bar (202), drive shaft (205) and rocking arm (203), described turn Axle (201) be provided with two, respectively close to turnover panel (101) side hinged end set, and the bearing of trend of rotating shaft (201) parallel to The direct of travel of chassis, one end of the support bar (202) are sheathed in rotating shaft (201), and its other end is fixed on turnover panel (101) Bottom, the drive shaft (205) be rotatably located at rotating shaft (201) side, and drive shaft (205) extends perpendicularly to platform The direct of travel of car, the drive shaft (205) keeps synchronous axial system by bevel gear set (206) and two rotating shafts (201), described One end that drive shaft (205) stretches out chassis main body (10) is provided with rocking arm (203), and the rocking arm (203) is provided with control turnover panel (101) the upset contact (204) of upset, the up and down motion for overturning contact (204) drive drive shaft (205) by rocking arm (203) And the upset of turnover panel (101) is realized in rotating shaft (201)；

Latch mechanism (30), including closing piece (301) and propulsion lock contact (302) are promoted, the closing piece (301) is telescopic to be located at Below the free end of turnover panel (101), under closing piece (301) extension state, closing piece (301) is located at the lower section of turnover panel (101) free end, Turned over for stopping under turnover panel (101), under closing piece (301) return state, turnover panel (101) can freely under turn over, by promote lock touch The expanding-contracting action of closing piece (301) is realized in the transverse movement of point (302)；

Rail mechanism (40) is controlled, the control rail mechanism (40) is used for upset contact (204) and promotes lock contact (302) Motion be controlled logic, including track-frame (401) and track panel (402), the track-frame (401) is located at platform Vehicle main body (10) side, track-frame (401) is open towards chassis main body (10) side, and the track panel (402) is scalable Be arranged at open-mouth, the track panel (402) is offered for realizing upset contact towards the end face of chassis main body (10) (204) the upset track (403) to move up and down and the propulsion lock track for realizing the transverse movement for promoting lock contact (302) (404), under track panel (402) ejection state, contact (204) is overturn and promote lock contact (302) to respectively fall in upset track (403) and promote composition movement logic control in lock track (404) to coordinate, under track panel (402) playback state, overturn contact (204) with promote lock contact (302) depart from upset track (403) and promote lock track (404), it is described upset track (403) and The bearing of trend of lock track (404) is promoted parallel to the direct of travel of chassis.
2. the synchronous convertible chassis of gear drive according to claim 1, it is characterised in that：The upset track (403) Include upset the initial segment (4031), upset maintaining segment (4032) and upset successively and terminate section (4033), the upset the initial segment (4031) terminate section (4033) with upset and be located at same level height, the height of the upset maintaining segment (4032), which is less than, to be overturn Beginning section (4031) and upset terminate the height of section (4033), and the both ends of the upset maintaining segment (4032) pass through arcuate guide respectively Section (4034) terminates section (4033) with upset the initial segment (4031) and upset and connected.
3. the synchronous convertible chassis of gear drive according to claim 1, it is characterised in that：It is described to promote lock track (404) unblock section (4041) and section of locking (4042) are included, the unblock section (4041) is consistent with section of locking (4042) groove depth, institute State unblock section (4041) to be connected with the end face of track panel (402) by upward slope section (4043), the end of the track panel (402) Face is connected by lower slope section (4044) with section of locking (4042).
4. the synchronous convertible chassis of gear drive according to claim 1, it is characterised in that：The propulsion latch mechanism (30) Also include push rod (303), handspike bearing (304), forward block, gangbar (305) and linkage rod bearing (306), the push rod branch Seat (304) includes connecting plate (3041), left supported plate (3042) and right supported plate (3043), and the connecting plate (3041) is fixed on chassis The table top bottom of main body (10), the direct of travel for extending perpendicularly to chassis of the connecting plate (3041), the left supported plate (3042) and right supported plate (3043) specular is fixed on connecting plate (3041), the left supported plate (3042) and right supported plate (3043) correspondence position is provided with pilot hole on, and the push rod (303) is slidably fed through pilot hole, on the push rod (303) Fixed cover (310) and spring (309) are arranged with, described spring (309) one end is fixedly connected with fixed cover (310), the spring (309) other end abuts with right supported plate (3043), described to promote lock contact (302) to stretch out in chassis main body located at push rod (303) (10) one end, push rod (303) other end are provided with bearing pin (307), and the bottom of the forward block is provided with chute (308), institute State bearing pin (307) to be embedded in chute (308), the linkage rod bearing (306) is set in drive shaft (205), the linkage Bar (305) is slidably fed through linkage rod bearing (306), described gangbar (305) one end and closing piece (301) connection, described Gangbar (305) other end is connected with forward block.
5. the synchronous convertible chassis of gear drive according to claim 1, it is characterised in that：The track-frame (401) Including side plate (4011), top plate (4012) and bottom plate (4013), the top plate (4012) and bottom plate (4013) are individually fixed in side The upper and lower ends of plate (4011).
6. the synchronous convertible chassis of gear drive according to claim 5, it is characterised in that：The control rail mechanism (40) it is additionally provided with and is used for the parallel delivery device (50) for being pushed out track-frame (401) of track panel (402), the pusher Structure (50) includes two push components being symmetricly set in track-frame (401), and the push component includes rotary cylinder (501), support column (502), guide-localization pin rod (503), the first swing arm (504) and the second swing arm (505), the support column (502) and guide-localization pin rod (503) is vertical in track-frame (401), the top of the support column (502) and top plate (4012) it is fixedly connected, the bottom of the support column (502) is fixedly connected with bottom plate (4013), first swing arm (504) Side and support column (502) are be hinged, and the first swing arm (504) opposite side and guide-localization pin rod (503) are be hinged, and described second Swing arm (505) side and guide-localization pin rod (503) are be hinged, the second swing arm (505) opposite side and track panel (402) Back fixation connects, and the cylinder body of the rotary cylinder (501) is fixed on top plate (4012), offered on the top plate (4012) Deep-slotted chip breaker (506), the guide-localization pin rod (503) are fed through deep-slotted chip breaker (506), the pivoted lever of the rotary cylinder (501) It is fixedly connected with the top of guide-localization pin rod (503).
7. according to the control method of the synchronous convertible chassis of gear drive any one of in claim 1-6, its feature It is：Its control flow is：

When set goods on conveyer belt reaches commitment positions, track panel (402) is parallel to produce track-frame (401), chassis Control position is reached, continues to move with pipeline, contact (204) is overturn first and enters upset track (403), then promote Lock contact (302), which enters, to be promoted lock track (404) and starts to do logic motion, and push rod (303) drives closing piece (301) receding, Turnover panel (101) unlocks, and afterwards turns over contact (204) and overturns track (403) motion by it, drive shaft is driven by rocking arm (203) (205) rotate, drive shaft (205) is rotated by bevel gear set (206) the synchronous drive rotating shaft (201) at its both ends, so as to realize Turnover panel (101) is synchronously rotated down, and goods falls down pipeline, then by overturning track (403), upset contact (204), rocking arm (203), drive shaft (205), bevel gear set (206), rotating shaft (201) is driven to reversely rotate, turnover panel (101) goes back to home position, Then promote lock contact (302) back to be moved by the rebound effect of spring (309), closing piece (301) is driven by push rod (303) Release forward, turnover panel (101) is locked, and then two contacts leave upset track (403) and promote lock track (404).