阅读说明：本技术 一种agv与料车的连接结构 (A kind of connection structure of AGV and truck ) 是由 谢浩 詹松光 吉本真人 吴启泉 周卫衡 黄桂林 尹雪君 吴兆骏 张颂敏 于 2019-07-02 设计创作，主要内容包括：本发明涉及AGV技术领域,更具体地,涉及一种AGV与料车的连接结构,包括设于料车底部的连接装置和设于AGV顶部的牵引销装置,其特征在于,连接装置包括连接支架、固定卡板和活动卡板；固定卡板平行料车底面,固定设于连接支架的下方；活动卡板一端转动连接设于连接支架的底部,另一端放置在固定卡板上；固定卡板靠近活动卡板一端设有第一缺口,活动卡板上设有与第一缺口匹配的第二缺口,第一缺口与第二缺口围绕形成可套接于牵引销装置的开孔。当需要对AGV与料车进行连接时,牵引销装置往连接装置靠拢,活动卡板会被牵引销装置顶起并往上抬起,当牵引销装置卡入第一缺口后,活动卡板自行下落并完成连接,此时AGV便可带动料车运动。(The present invention relates to AGV technical fields, more particularly, to the connection structure of a kind of AGV and truck, the attachment device including being set to truck bottom and the traction pin assembly at the top of AGV, it is characterized in that, attachment device includes connecting bracket, fixing chuck plate and movable snap-gauge；The parallel truck bottom surface of fixing chuck plate, is fixed at the lower section of connecting bracket；Movable snap-gauge one end rotation connection is set to the bottom of connecting bracket, and the other end is placed on fixing chuck plate；Fixing chuck plate is equipped with the first notch close to movable snap-gauge one end, and movable snap-gauge, which is equipped with, surrounds the aperture for being formed and being socketed on traction pin assembly with matched second notch of the first notch, the first notch and the second notch.When needing to be attached AGV and truck, traction pin assembly is drawn close toward attachment device, and movable snap-gauge can be jacked up by traction pin assembly and up be lifted, after towing pin device is caught in the first notch, movable snap-gauge voluntarily falls and completes to connect, and AGV can be moved with material mover at this time.)

1. the connection structure of a kind of AGV and truck, including being set to the attachment device (1) of the bottom truck (1a) and being set to AGV (2a) The traction pin assembly (2) at top, which is characterized in that the attachment device (1) include connecting bracket (11), fixing chuck plate (12) and Movable snap-gauge (13)；The parallel bottom surface truck (1a) of the fixing chuck plate (12), is fixed at the lower section of connecting bracket (11)；It is described Movable snap-gauge (13) one end rotation connection is set to the bottom of connecting bracket (11), and the other end is placed on fixing chuck plate (12)；Institute It states fixing chuck plate (12) and is equipped with the first notch (120) close to described movable snap-gauge (13) one end, set on the activity snap-gauge (13) Have and matched second notch (130) of first notch (120), first notch (120) and second notch (130) The aperture for drawing pin assembly (2) can be socketed on around being formed.

2. the connection structure of AGV according to claim 1 and truck, which is characterized in that the two of the fixing chuck plate (12) Side is equipped with first notch (120)；The both ends of the connecting bracket (11) are equipped with movable snap-gauge (13).

3. the connection structure of AGV according to claim 2 and truck, which is characterized in that connecting bracket (11) bottom Equipped with snap-gauge connecting lateral plate (112), the connecting bracket (11) and the fixing chuck plate (12) pass through snap-gauge connecting lateral plate (112) It is fixedly connected.

4. the connection structure of AGV according to claim 3 and truck, which is characterized in that first notch (120) and institute Stating the second notch (130) is semicircular indentations.

5. the connection structure of AGV according to claim 4 and truck, which is characterized in that first notch (120) and institute The intersection for stating fixing chuck plate (12) edge is equipped with chamfering (121).

6. the connection structure of AGV according to claim 3 and truck, which is characterized in that at the top of the connecting bracket (11) Equipped with the engaging lug (111) to extend toward outside, the connecting bracket (11) is fixed on truck (1a) by the engaging lug (111) Bottom.

7. the connection structure of AGV according to any one of claims 1 to 6 and truck, which is characterized in that the traction device Including traction pin support (21), traction mechanism and driving mechanism；Traction mechanism includes towing pin (26), described in driving mechanisms control Towing pin (26) is vertically moving.

8. the connection structure of AGV according to claim 7 and truck, which is characterized in that the driving mechanism includes being set to The towing pin motor (22) of described traction pin support (21) lateral wall, the output shaft of the towing pin motor (22) protrude into described lead Draw pin support (21) inside, the output shaft of the towing pin motor (22) is equipped with drive disk (23), on the drive disk (23) The position for deviateing drive disk (23) center is equipped with driven roller (24)；Setting is equipped with traction guide at the top of the traction pin support (21) (25), towing pin (26) slidably are equipped in the traction guide (25)；The bottom of the towing pin (26) is equipped with driving plate (27), the driving plate (27) is located at the lower section of the driven roller (24) and abuts with driven roller, towing pin (26) and AGV (2a) Gas spring (28) are equipped between chassis.

9. the connection structure of AGV according to claim 8 and truck, which is characterized in that on the traction pin support (21) Side far from the towing pin motor (22) is equipped with waist type groove (29) along the vertical direction；The driving plate (27) be equipped with across The driving lever (210) of the waist type groove (29), the driving lever (210) are equipped with bearing (211)；The two sides of the waist type groove (29) are each Equipped with one first close to switch (212), two first have difference in height close to switch (212) in the vertical direction.

10. the connection structure of AGV according to claim 8 and truck, which is characterized in that the drive disk (23) is equipped with The traction pin support (21) of sensing chip (213), drive disk (23) side is equipped with corresponding with the sensing chip (213) two A second close switch (214).

Technical field

The present invention relates to AGV technical fields, more particularly, to the connection structure of AGV and truck.

Background technique

AGV is the abbreviation of (Automated Guided Vehicle), i.e., " automated guided vehicle ", refers to equipped with electricity Magnetically or optically equal homing guidances device, it can be travelled along defined guide path, have safeguard protection and various transfer function The transport vehicle of energy.In production, Chang Liyong AGV vehicle carries out the transport of part, material, cargo etc..Existing AGV mainly includes Towed, backpack and submarine etc. are several.Wherein backpack AGV is that shelf are directly placed on AGV, submarine AGV formula It hides to below shelf, then allows towing pin rising to connect with shelf, realize transport, in actually connection, due to connection structure It designs unreasonable or structure is complicated, towing pin is more difficult to be attached with truck.

Summary of the invention

In order to effectively solve the problems, such as that AGV is not convenient to use with truck connection structure, the present invention provides a kind of AGV and material The connection structure of vehicle, enable AGV and truck draw close contact after be directly attached, be easy to use.

In order to solve the above technical problems, the technical solution adopted by the present invention is that:

The connection structure of a kind of AGV and truck are provided, including being set to the attachment device of truck bottom and being set at the top of AGV Traction pin assembly, the attachment device includes connecting bracket, fixing chuck plate and movable snap-gauge；The parallel truck of the fixing chuck plate Bottom surface is fixed at the lower section of connecting bracket；The rotation connection of described activity snap-gauge one end is set to the bottom of connecting bracket, the other end It is placed on fixing chuck plate；The fixing chuck plate is equipped with the first notch close to described movable snap-gauge one end, on the activity snap-gauge Equipped with matched second notch of first notch, first notch and second notch can be socketed on institute around being formed State the aperture of traction pin assembly.

The connection structure of AGV and truck provided by the invention, when traction pin assembly is drawn close toward attachment device, towing pin dress Movable snap-gauge can be held up by, which setting, lifts it up and separates with fixing chuck plate, after towing pin device is caught in the first notch, activity Snap-gauge voluntarily falls under the action of self-weight, withstands traction pin assembly from the other side, and the first notch and the second notch enclose at this time Aperture around formation engages traction pin assembly, is fixed in the horizontal direction, AGV can be moved with material mover.This It is simple to invent the connection structure structure provided, is able to achieve AGV and the fast automatic of truck is reliably connected.

Further, the two sides of the fixing chuck plate are equipped with first notch；The both ends of the connecting bracket are all provided with There is movable snap-gauge.Two sides are equipped with the first notch and movable snap-gauge, be attached AGV can from both ends any end with truck, Convenient for planning the travelling route of AGV.

Further, the connecting bracket bottom is equipped with snap-gauge connecting lateral plate, the connecting bracket and the fixing chuck plate It is fixedly connected by snap-gauge connecting lateral plate.Being attached using snap-gauge connecting lateral plate can be such that movable snap-gauge has above fixing chuck plate Enough activity spaces.

Further, first notch and second notch are semicircular indentations.Semicircular indentations, which can increase, to be led Draw the contact area on pin assembly with attachment device, prevent attachment device from deforming, extends the service life of attachment device.

Further, the intersection at first notch and the fixing chuck plate edge is equipped with chamfering.Chamfering is arranged can be with Evade error when AGV advances, promotes accuracy when docking.

Further, the engaging lug to extend toward outside is equipped at the top of the connecting bracket, the connecting bracket passes through described Engaging lug is fixed on truck bottom.Engaging lug connecting bracket of being more convenient for is attached with truck bottom, improves the reliability of connection.

Further, the traction device includes traction pin support, traction mechanism and driving mechanism；Traction mechanism includes leading Draw pin, towing pin described in driving mechanisms control is vertically moving.

Further, the driving mechanism includes the towing pin motor set on the towing pin stent outer wall, described to lead The output shaft for drawing pin motor protrudes into the towing pin internal stent, and the output shaft of the towing pin motor is equipped with drive disk, institute The position for deviateing driving disk center on drive disk is stated equipped with driven roller；The towing pin cradle top setting is equipped with traction guide, Towing pin is slidably equipped in the traction guide；The bottom of the towing pin is equipped with driving plate, and the driving plate is located at described The lower section of driven roller is simultaneously abutted with driven roller, and gas spring is equipped between towing pin and the chassis AGV.Pass through towing pin motor driven Driven roller movement realizes the lifting of towing pin to control driving plate up and down motion；Gas spring movement velocity is gentle, effectively holds in the palm Driving plate and towing pin are played, keeps the lifting of towing pin stable and accurate, effectively keeps the precision of towing pin motor, extend towing pin The service life of motor.

Further, the side far from the towing pin motor is equipped with waist type along the vertical direction in the traction pin support Slot；The driving plate is equipped with the driving lever across the waist type groove, and the driving lever is equipped with bearing；The two sides of the waist type groove are each Equipped with one first close to switch, two first have difference in height close to switch in the vertical direction.Pass through the first close switch The stroke of towing pin hoisting depth is controlled, the height of towing pin promotion can be effectively controlled in the first inconsistent close switch of two height Degree.

Further, the drive disk is equipped with sensing chip, and the traction pin support of the drive disk side is equipped with and institute State the corresponding two second close switches of sensing chip.Sensing chip is rotated at two second close between switch, can control towing pin The angle of motor rotation, and then further control the precision of towing pin hoisting depth.

Compared with prior art, the beneficial effects of the present invention are:

1, the connection structure of AGV and truck provided by the invention, can make attachment device and traction pin assembly after drawing close from Dynamic to be attached fixation, structure is simple and easy to use.

2, only need to controlling towing pin and move downward for pin assembly is drawn, it can Rapid contact attachment device and traction pin assembly Connection, improve truck and AGV separation efficiency.

Detailed description of the invention

Fig. 1 be the present invention in AGV connect with truck after structural schematic diagram.

Fig. 2 is the schematic perspective view of truck of the present invention.

Fig. 3 is the partial enlarged view in Fig. 2 at A.

Fig. 4 is the schematic perspective view of AGV in the present invention；

Fig. 5 is the structural schematic diagram that pin assembly is drawn in the present invention.

Fig. 6 is the top view that pin assembly is drawn in the present invention.

Fig. 7 is the face B-B cross-sectional view in Fig. 6.

Specific embodiment

The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration, What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；Reality in order to better illustrate the present invention Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art For, the omitting of some known structures and their instructions in the attached drawings are understandable.

The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore positional relationship is described in attached drawing Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can To understand the concrete meaning of above-mentioned term as the case may be.