CN107539051A - A kind of self-coupling hitch - Google Patents
A kind of self-coupling hitch Download PDFInfo
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- CN107539051A CN107539051A CN201710791413.XA CN201710791413A CN107539051A CN 107539051 A CN107539051 A CN 107539051A CN 201710791413 A CN201710791413 A CN 201710791413A CN 107539051 A CN107539051 A CN 107539051A
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- side panel
- drawing bar
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- 238000010168 coupling process Methods 0.000 title claims abstract description 34
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 34
- 241000239290 Araneae Species 0.000 claims abstract description 23
- 230000006698 induction Effects 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000003032 molecular docking Methods 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 241000135309 Processus Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention provides a kind of self-coupling hitch, including upper spider and lower bearing bracket, drawing bar and the elevation driving unit to interfix；The centre position of the back side panel of lower bearing bracket protrudes backward, and the inner side of ledge is provided with touch induction device；Drawing bar passes vertically through top plate and bottom plate and the front for being located at back side panel ledge of lower bearing bracket；Elevation driving unit is fixed on upper spider and is connected with drawing bar upper end；The bottom plate lower surface of lower bearing bracket, which is located at drawing bar location directly below, is provided with first sensor；Elevation driving unit, touch induction device and first sensor are connected with control system.Self-coupling hitch described in the invention has the advantages of automaticity is high, butt junction location precision is high, without artificial interference.
Description
Technical field
The invention belongs to automated vehicle locking equipment field, and it is automatic to be applied to AGV afterbodys more particularly, to one kind
The self-coupling hitch of traction docking chassis.
Background technology
At present, although realizing that the species form species for the hanging mechanisms that AGV trucks dock with chassis is more, such mounting
Mechanism structure is complicated, in-convenience in use, docking it is inaccurate, in order to ensure to mount or the de- success for hanging operation is, it is necessary to manually carry out
Interference, automaticity is not high, the amount of labour is big, operating efficiency is low, can not meet needs of production.
The content of the invention
In view of this, the invention is directed to that a kind of automaticity is high, simple and reasonable, butt junction location precision
The high, self-coupling hitch without artificial interference, to solve the above problems.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in：
A kind of self-coupling hitch, including upper spider and lower bearing bracket, drawing bar and the elevation driving unit to interfix；Institute
Stating lower bearing bracket includes top plate, bottom plate and back side panel connecting the two, and the centre position of the back side panel protrudes backward, ledge
Inner side be provided with touch induction device；The drawing bar passes vertically through the top plate of the lower bearing bracket and bottom plate and is located at the rear side
The front of plate ledge；The elevation driving unit is fixed on the upper spider and is connected with the drawing bar upper end,
Control the up and down motion of the drawing bar；The bottom plate lower surface of the lower bearing bracket, which is located at the drawing bar location directly below, to be set
There is first sensor；The elevation driving unit, the touch induction device and the first sensor connect with control system
Connect.
Further, the touch induction device includes one by compression spring and lead with connecting on the inside of the back side panel
The contact baffle plate connect and the second sensor being fixed on rear side of the contact baffle plate on the back side panel, second sensing
Device is connected with control system.
Further, the self-coupling hitch by the sliding block located at the back side panel outer wall both ends and is fixed on AGV
The horizontal slide rail of afterbody is connected；The back side panel outer wall left and right ends are further fixed on horizontal spring, and the spring is to overhanging
The one end gone out and the shell of AGV afterbodys are fixed.
Further, the back side panel left and right ends are additionally provided with buffer stopper, and the buffer stopper is laterally set and contact is outside.
Further, the both ends of the back side panel ledge are connected to left and right guide plate, the left and right guiding
The other end of plate extends to left front and right front be connected with the non-ledge at the back side panel both ends respectively.
Further, it is provided with wear-resistant guiding baffle plate on the inside of the left and right guide plate；The non-ledge in back side panel both ends
Front side be equipped with the second contact baffle plate.
Further, the elevation driving unit includes being fastened transversely to upper spider side wall outer end and output shaft is described in
The motor of upper spider sidewall paneling, the rotating disk being socketed on the motor output shaft and bias are secured to convex in the rotating disk
Take turns follower；Towing plate is covered with the top of the Cam Follower, the towing plate is sketch plate, and its other end is fixed on institute
State the upper end of drawing bar.
Further, cavity is provided with the drawing bar, its top is provided with the guide rod on vertical direction；The guide rod
Lower end insert in the cavity of the drawing bar, top is fixed on the top plate of the upper spider.
Further, the lead being vertically arranged, the upper and lower ends difference of the lead are fixed with the upper spider
Fixed with the top plate and bottom plate of the upper spider；Described towing plate one end is socketed on the lead and can be along lead
Lower movement.
Relative to prior art, a kind of self-coupling hitch described in the invention has the advantage that：
(1) self-coupling hitch of the present invention can realize that high accuracy positioning docking, automaticity are high, be fixed with
The AGV trucks of this self-coupling hitch fall back docking chassis hook, when chassis links up with the contact sense struck in lower bearing bracket backward
When answering device, AGV stops falling back, elevation driving unit reception signal, drives drawing bar to move downward in insertion chassis hook, leads
Draw rod and continue to move to first sensor and detect drawing bar, drawing bar stop motion, mounting is completed, whole process positioning accurate
Accurate, automatic identification mounting is higher without artificial interference, operating efficiency to, accurate control mounting；After touch induction device is located at
The inner side of side plate back step point, drawing bar are located at the front of ledge, ensure that in docking operation, the extension of chassis
It is hooked in when touching touch induction device, the accuracy of position between drawing bar, further improves positioning merging precision；
(2) also there is self-coupling hitch of the present invention docking deviation occur, and adjust automatically mounts the function of position,
The scope of application is wider, and when the AGV trucks for being fixed with this self-coupling hitch fall back docking chassis hook backward, chassis is linked up with not
Touch induction device (contacting baffle plate) can be directly impinged but deviation occur and contact baffle plate with wear-resistant guiding baffle plate or second
Contact, now as the retrogressing of AGV chassis, the sliding block of this self-coupling hitch move left and right on the slide rail of AGV afterbodys, adjustment
Position, correspondence with contacting baffle position is linked up with to reach chassis, and then realize accurate mounting；
Brief description of the drawings
The accompanying drawing for forming the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made is used to explain the invention, does not form the improper restriction to the invention.
In accompanying drawing：
Fig. 1 is the structural representation of the self-coupling hitch described in the invention；
Fig. 2 is the structure chart of another angle of self-coupling hitch described in the invention；
Fig. 3 is the front view of the self-coupling hitch described in the invention；
Fig. 4 is the sectional view in Fig. 3 A-A faces.
Description of reference numerals：
1- upper spiders；2- lower bearing brackets；3- drawing bars；4- elevation driving units；5- back side panels；6- touch induction devices；7-
First sensor；8- sliding blocks；9- springs；10- buffer stoppers；11- wear-resistant guiding baffle plates；12- second contacts baffle plate；13- guide rods；
14- leads；41- motors；42- rotating disks；43- Cam Followers；44- towing plates；61- compression springs；62- contacts baffle plate；
63- second sensors.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
Describe the invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Fig. 1 to 4, a kind of self-coupling hitch, including upper spider 1 and lower bearing bracket 2, the drawing bar 3 to interfix
And the elevation driving unit 4 that control drawing bar 3 moves up and down；
Wherein, lower bearing bracket 2 includes top plate, bottom plate and back side panel connecting the two 5, and the centre position of back side panel 5 is to processus aboralis
Go out, the both ends of the ledge of back side panel 5 are connected to left and right guide plate, and the other end of left and right guide plate is respectively to left front
Extend to right front and be connected with the non-ledge at the both ends of back side panel 5；
The inner side of ledge is provided with touch induction device 6, and touch induction device 6 includes one by compression spring 61 and led
The second biography being fixed on to post with the contact baffle plate 62 of the inner side of back side panel 5 connection and on rear side of contact baffle plate 62 on back side panel 5
Sensor 63, the second sensor are contact range sensor；Wear-resistant guiding baffle plate 11 is provided with the inside of left and right guide plate；Afterwards
The second contact baffle plate 12 is equipped with front side of the non-ledge in the both ends of side plate 5；
The outer wall both ends of back side panel 5 are provided with the sliding block 8 adaptable with the horizontal slide rail of AGV afterbodys, i.e. self-coupling hitch leads to
Cross the sliding-rail sliding realization and AGV connection；The outer wall left and right ends of back side panel 5 are further fixed on horizontal spring 9, spring 9 to
The one end overhang and the shell of AGV afterbodys are fixed；The left and right ends of back side panel 5 are additionally provided with buffer stopper 10, and buffer stopper 10 is laterally set
Put and contact is outside；
Drawing bar 3 passes vertically through top plate and bottom plate and the front for being located at the ledge of back side panel 5 of lower bearing bracket 2；Lower machine
The bottom plate lower surface of frame 2, which is located at the location directly below of drawing bar 3, is provided with first sensor 7, and the first sensor is contact
Formula range sensor；Cavity is provided with drawing bar 3, its top is provided with the guide rod 13 on vertical direction；The lower end of guide rod 13
Insert in the cavity of drawing bar 3, top is fixed on the top plate of upper spider 1.
Elevation driving unit 4 includes being fastened transversely to the side wall outer end of upper spider 1 and output shaft passes through the sidewall paneling of upper spider 1
Motor 41, the rotating disk 42 being socketed on the output shaft of motor 41 and the eccentric Cam Follower 43 being secured in rotating disk 42；It is convex
The top of wheel follower 43 is covered with towing plate 44, and towing plate 44 is sketch plate, and its other end is fixed on the upper end of drawing bar 3；
It is fixed with the lead 14 being vertically arranged on upper spider 1, the upper and lower ends of lead 14 top with upper spider 1 respectively
Plate and bottom plate are fixed；The one end of towing plate 44 is socketed on lead 14 and can moved up and down under the drive of motor 41；
The motor 41, the first sensor 7 and the second sensor 63 are connected with control system.
The course of work of the invention is as follows：
This self-coupling hitch realizes the connection of the two, the bullet at the both ends of back side panel 5 by the slide rail of sliding block 8 and AGV afterbodys
9 outwardly directed one end of spring and the shell of AGV afterbodys are fixed；
When chassis hook with self-coupling hitch accurately to it is corresponding when AGV fall back docking chassis link up with, chassis link up with shock connect
Baffle plate 62 is touched, contact baffle plate 62 moves compressing compression spring 61 and arrives the test position of second sensor 63, second sensor 63 backward
Send signal, AGV stop fall back, give the signal of motor 41, motor 41 starts, drive rotating disk 42 rotate, and then with moving cam with
Dynamic device 43 moves, and Cam Follower 43 drives the vertical shift of towing plate 44, and corresponding drawing bar 3 moves to lower section along guide rod 13
The test position of first sensor 7, that is, realize mounting；
When deviation occur in chassis hook and self-coupling hitch docking, AGV falls back docking chassis hook, and chassis hook is hit
Wear-resistant guiding plate 11 or part contact the second contact baffle plate 12 are hit, because chassis is fixed, this self-coupling hitch can fall with AGV
Dephasign moves left and right for chassis, i.e., sliding block 8 moves left and right on slide rail, compression spring 9, to reach the purpose of adjustment position,
When self-coupling hitch, which is moved to, links up with accurate correspondence position with chassis, chassis hook hits contact baffle plate 62, contact gear
Plate 62 moves compressing compression spring 61 and arrives the test position of second sensor 63 backward, and second sensor 63 sends signal, and AGV stops
Fall back, give the signal of motor 41, motor 41 starts, drive rotating disk 42 rotate, and then drive Cam Follower 43 move, cam with
Dynamic device 43 drives the vertical shift of towing plate 44, and corresponding drawing bar 3 moves to the lower section detecting position of first sensor 7 along guide rod 13
Put, that is, realize mounting；.
The preferred embodiment of the invention is the foregoing is only, is not intended to limit the invention creation, it is all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc., the invention should be included in
Protection domain within.
Claims (9)
- A kind of 1. self-coupling hitch, it is characterised in that：Including the upper spider (1) and lower bearing bracket (2), drawing bar to interfix And elevation driving unit (4) (3)；The lower bearing bracket (1) includes top plate, bottom plate and back side panel connecting the two (5), the rear side The centre position of plate (5) protrudes backward, and the inner side of ledge is provided with touch induction device (6)；The drawing bar (3) is worn vertically Cross top plate and bottom plate and the front for being located at the back side panel (5) ledge of the lower bearing bracket (2)；The lifting driving is single First (4) are fixed on the upper spider (1) and are connected with the drawing bar (3) upper end, control the fortune up and down of the drawing bar (3) It is dynamic；The bottom plate lower surface of the lower bearing bracket (2), which is located at the drawing bar (3) location directly below, is provided with first sensor (7)； The elevation driving unit (4), the touch induction device (6) and the first sensor (7) are connected with control system.
- A kind of 2. self-coupling hitch according to claim 1, it is characterised in that：The touch induction device (6) includes One by compression spring (61) and lead with the contact baffle plate (62) of connection on the inside of the back side panel (5) and located at the contact The second sensor (63) being fixed on rear side of baffle plate (62) on the back side panel (5), the second sensor (63) are with control System connection.
- A kind of 3. self-coupling hitch according to claim 2, it is characterised in that：The self-coupling hitch by located at The sliding block (8) at back side panel (5) the outer wall both ends is connected with being fixed on the horizontal slide rail of AGV afterbodys；The back side panel (5) is outside Wall left and right ends are further fixed on horizontal spring (9), and the outwardly directed one end of the spring (9) and the shell of AGV afterbodys are fixed.
- A kind of 4. self-coupling hitch according to claim 3, it is characterised in that：Back side panel (5) left and right ends are also Provided with buffer stopper (10), the buffer stopper (10) laterally sets and contact is outside.
- A kind of 5. self-coupling hitch according to claim 4, it is characterised in that：Back side panel (5) ledge Both ends are connected to left and right guide plate, the other end of the left and right guide plate respectively to left front and right front extend to The non-ledge connection at back side panel (5) both ends.
- A kind of 6. self-coupling hitch according to claim 5, it is characterised in that：It is provided with the inside of the left and right guide plate Wear-resistant guiding baffle plate (11)；The second contact baffle plate (12) is equipped with front side of the non-ledge in back side panel (5) both ends.
- A kind of 7. self-coupling hitch according to any one of claim 1 to 6, it is characterised in that：The lifting driving is single First (4) include being fastened transversely to upper spider (1) side wall outer end and output shaft passes through the motor of the upper spider (1) sidewall paneling (41) rotating disk (42) and bias that, are socketed on the motor (41) output shaft are secured to the cam in the rotating disk (42) Follower (43)；Towing plate (44) is covered with the top of the Cam Follower (43)；The towing plate (44) is sketch plate, its The other end is fixed on the upper end of the drawing bar (3).
- A kind of 8. self-coupling hitch according to claim 7, it is characterised in that：Cavity is provided with the drawing bar (3), Its top is provided with the guide rod (13) on vertical direction；The cavity of the drawing bar (3) is inserted in the lower end of the guide rod (13) Interior, top is fixed on the top plate of the upper spider (1).
- A kind of 9. self-coupling hitch according to claim 7, it is characterised in that：It is fixed with the upper spider (1) perpendicular The lead (14) directly set, the top plate and bottom plate of the upper and lower ends of the lead (14) respectively with the upper spider (1) are consolidated It is fixed；Described towing plate (44) one end is socketed on the lead (14) and can moved up and down along the lead (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710791413.XA CN107539051A (en) | 2017-09-05 | 2017-09-05 | A kind of self-coupling hitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710791413.XA CN107539051A (en) | 2017-09-05 | 2017-09-05 | A kind of self-coupling hitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107539051A true CN107539051A (en) | 2018-01-05 |
Family
ID=60958015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710791413.XA Pending CN107539051A (en) | 2017-09-05 | 2017-09-05 | A kind of self-coupling hitch |
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| Country | Link |
|---|---|
| CN (1) | CN107539051A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394239A (en) * | 2018-02-02 | 2018-08-14 | 南京长安民生住久物流有限公司 | One kind being automatically separated traction logistic car |
| CN109080393A (en) * | 2018-10-11 | 2018-12-25 | 广州汽车集团乘用车有限公司 | A kind of AGV and the automatic serial mechanism of truck |
| CN112549876A (en) * | 2021-02-19 | 2021-03-26 | 天津朗誉机器人有限公司 | Double-vehicle linkage connecting mechanism and AGV |
| CN113895503A (en) * | 2021-09-26 | 2022-01-07 | 智新半导体有限公司 | Trolley suitable for butt joint feeding |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8667145A0 (en) * | 1986-02-25 | 1986-02-25 | Pianelli & Traversa Sas | HOOKING DEVICE FOR TROLLEYS PARTICULARLY TROLLEYS OF TRANSPORT SYSTEMS FOR INDUSTRIAL SYSTEMS |
| CN103171386A (en) * | 2013-04-11 | 2013-06-26 | 佛山市顺德区嘉腾电子有限公司 | AGV (Automatic Guided Vehicle) rear hook non-return traction device |
| CN203391584U (en) * | 2013-08-21 | 2014-01-15 | 广州动进精密机械科技有限公司 | Automatic unhooking device for AGV (automatic guided vehicle) |
| CN203472652U (en) * | 2013-08-16 | 2014-03-12 | 广东益翔自动化科技有限公司 | Automatic trailing device for unmanned moving van |
| CN204980145U (en) * | 2015-08-31 | 2016-01-20 | 南京苏立机器人科技有限公司 | Towed automatic connection trip gear for AGV |
| CN206106841U (en) * | 2016-09-22 | 2017-04-19 | 苏州安井自动化设备有限公司 | Trailing automatic hanging mechanism of AGV skip |
| CN207207648U (en) * | 2017-09-05 | 2018-04-10 | 天津朗誉科技发展有限公司 | One kind mounting relocation mechanism |
-
2017
- 2017-09-05 CN CN201710791413.XA patent/CN107539051A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8667145A0 (en) * | 1986-02-25 | 1986-02-25 | Pianelli & Traversa Sas | HOOKING DEVICE FOR TROLLEYS PARTICULARLY TROLLEYS OF TRANSPORT SYSTEMS FOR INDUSTRIAL SYSTEMS |
| CN103171386A (en) * | 2013-04-11 | 2013-06-26 | 佛山市顺德区嘉腾电子有限公司 | AGV (Automatic Guided Vehicle) rear hook non-return traction device |
| CN203472652U (en) * | 2013-08-16 | 2014-03-12 | 广东益翔自动化科技有限公司 | Automatic trailing device for unmanned moving van |
| CN203391584U (en) * | 2013-08-21 | 2014-01-15 | 广州动进精密机械科技有限公司 | Automatic unhooking device for AGV (automatic guided vehicle) |
| CN204980145U (en) * | 2015-08-31 | 2016-01-20 | 南京苏立机器人科技有限公司 | Towed automatic connection trip gear for AGV |
| CN206106841U (en) * | 2016-09-22 | 2017-04-19 | 苏州安井自动化设备有限公司 | Trailing automatic hanging mechanism of AGV skip |
| CN207207648U (en) * | 2017-09-05 | 2018-04-10 | 天津朗誉科技发展有限公司 | One kind mounting relocation mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394239A (en) * | 2018-02-02 | 2018-08-14 | 南京长安民生住久物流有限公司 | One kind being automatically separated traction logistic car |
| CN109080393A (en) * | 2018-10-11 | 2018-12-25 | 广州汽车集团乘用车有限公司 | A kind of AGV and the automatic serial mechanism of truck |
| CN112549876A (en) * | 2021-02-19 | 2021-03-26 | 天津朗誉机器人有限公司 | Double-vehicle linkage connecting mechanism and AGV |
| CN113895503A (en) * | 2021-09-26 | 2022-01-07 | 智新半导体有限公司 | Trolley suitable for butt joint feeding |
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