CN212243623U

CN212243623U - Easily pull type AGV that trailer turned to

Info

Publication number: CN212243623U
Application number: CN202020987619.7U
Authority: CN
Inventors: 刘世严; 蒯海波; 徐军; 徐飞
Original assignee: Guanhong Suzhou Intelligent Technology Co ltd
Current assignee: Suzhou Guanhong Intelligent Equipment Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-12-29
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a traction type AGV easy to steer by a trailer, which comprises an AGV main body, a clamping device and a guiding device, wherein the guiding device comprises an arc-shaped guide rail and a slide block, the arc-shaped guide rail is arranged at the tail end of the AGV main body, a mounting frame of the clamping device is fixed on the slide block, the middle part of the clamping device is provided with a vertical mounting plate, one side of the vertical mounting plate is hinged with a driving device, a clamping mechanism comprises a connecting plate, a first clamping plate and a second clamping plate, one end of the connecting plate is hinged at the telescopic end of the driving device, the other end of the connecting plate passes through the lower part of the vertical mounting plate and extends out of the mounting frame, the first clamping plate is fixed, the side of the mounting frame close to the first clamping plate is provided with the second clamping plate, the first clamping plate moves upwards to be close to the second clamping plate by, and can realize the slow of outside trailer and turn to, reduce the torsion between traction type AGV and the trailer two.

Description

Easily pull type AGV that trailer turned to

Technical Field

The utility model relates to a traction type AGV equipment technical field especially relates to an easily drag traction type AGV that trailer turned to.

Background

Often replace artifical transport by automatic handling robot AGV dolly in modernization factory, have a traction type AGV in numerous AGV dollies, it is connected with outside trailer through pressing from both sides draw gear when the transport material, realizes pulling the pay-off.

Among the current traction type AGV, its be arranged in with trailer fixed connection's clamp get the device and get the trailer through the action clamp that the level is opened and is closed, its action amplitude is bigger, need set up in addition at the trailer lateral wall and wait to press from both sides the position and get the device with the cooperation clamp, relatively speaking more troublesome, press from both sides the device moreover and if realize the trailer rotation through fixed axis of rotation, the inertial motion of trailer can produce great torsion to the AGV automobile body, influences the relative balance between the two.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easily drag type AGV that trailer turned to, the utility model discloses a press from both sides and get the device and move in vertical plane, the action of comparing level is tight, and its structure occupation space is little, and the action of accessible relatively less scope is accomplished and is pressed from both sides tight to can realize that the slow of outside trailer turns to, reduce the torsion between traction type AGV and the trailer two, can keep the relative balance between the two.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a traction type AGV easy to steer by a trailer, which comprises an AGV main body, a clamping device and a guiding device, the guiding device comprises an arc-shaped guide rail and a sliding block, the arc-shaped guide rail is arranged at the tail end of the AGV main body, the sliding block is arranged on the arc-shaped guide rail in a sliding manner, the clamping device comprises an installation frame, a vertical installation plate and a clamping mechanism, the installation frame is fixed on the sliding block, a vertical mounting plate is arranged in the middle of the sliding block, a driving device is hinged on one side of the vertical mounting plate close to the sliding block, the clamping mechanism comprises a connecting plate, a first clamping plate and a second clamping plate, one end of the connecting plate is hinged with the telescopic end of the driving device, the other end of the connecting plate passes through the lower part of the vertical mounting plate and extends out of the mounting frame, and the first clamping plate is fixed at the other end, one side that is close to first splint on the mounting bracket is equipped with the second splint, first splint are close to the second splint through the drive slant upward movement.

As a further optimization, the relative outside of arc guide rail is equipped with the arc guide circle, the both sides of arc guide circle are equipped with reset structure respectively, the mounting bracket can be slided set up on the arc guide circle, and be located between a pair of reset structure.

As further optimization, the both ends of arc-shaped guide ring are fixed on the stand columns on the two sides of the AGV body through a pair of symmetries, the upper end of the stand column is provided with a slot, the end part of the arc-shaped guide ring is nested in the slot, and the upper part of the slot is locked through a locking bolt.

As a further optimization, a reinforcing plate is arranged between the first clamping plate and the connecting plate.

As a further optimization, a guide head is arranged on one side, close to the first clamping plate, of the second clamping plate.

As a further optimization, a proximity switch is arranged on one side, far away from the first clamping plate, of the second clamping plate.

As a further optimization, a horizontal rotating shaft is arranged on the mounting frame and is positioned on one side close to the vertical mounting plate.

As further optimization, install vehicle event data recorder and GPS locater on the AGV main part.

As further optimization, an induction type IC card unlocking device is arranged on the AGV main body.

Compared with the prior art, the utility model discloses following beneficial effect has:

the first clamping plate in the clamping device of the utility model moves to the lower side of the second clamping plate through the connecting plate, and is clamped with the second clamping plate after resetting, and the first clamping plate moves in the vertical plane and is clamped in a relatively horizontal action, so that the structure occupies small space, and the clamping effect can be completed through a relatively small range of action;

the utility model discloses a can be relative sliding on the arc guide rail through the mounting bracket among the guider, can realize the slow of outside trailer and turn to, reduce traction type AGV and the trailer torsion between the two, can keep the relative balance between the two.

Drawings

Fig. 1 is a structural diagram of the present invention.

Fig. 2 is a structural diagram of the utility model after the outer shell is removed.

Fig. 3 is a structural diagram of the guiding device of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a structural diagram of the clamping device of the present invention.

Fig. 6 is a structural diagram of the mounting rack of the present invention.

In the figure, 10.AGV body; 20. a housing; 30. a vehicle event data recorder; 40. an inductive IC card unlocking device; 1. a gripping device; 11. a mounting frame; 111. a void; 112. a horizontal through hole; 12. a vertical mounting plate; 13. a drive device; 14. a base plate; 15. a gripping mechanism; 151. a connecting plate; 152. a first splint; 153. a second splint; 154. a reinforcing plate; 16. a horizontal rotating shaft; 17. a guide head; 18. a proximity switch; 2. a guide device; 21. an arc-shaped guide rail; 22. a slider; 23. a column; 231. locking the bolt; 232. a slot; 24. an arc-shaped guide ring; 25. and a reset structure.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 6, a traction type AGV easy to steer by a trailer comprises an AGV main body 10, a clamping device 1 and a guiding device 2, wherein the AGV main body 10 is externally covered by a housing 20, the guiding device 2 comprises an arc-shaped guide rail 21 and a slider 22, the arc-shaped guide rail 21 is arranged at the tail end of the AGV main body 10, the slider 22 is arranged on the arc-shaped guide rail 21 in a sliding manner, the clamping device 1 comprises a mounting frame 11, a vertical mounting plate 12 and a clamping mechanism 15, the mounting frame 11 is fixed on the slider 21 through a bottom plate 14 at the lower end of the mounting frame, a vertical mounting plate 12 is arranged at the middle part of the mounting frame, a driving device 13 is hinged on one side of the vertical mounting plate 12 close to the slider 21, the clamping mechanism 15 comprises a connecting plate 151, a first clamping plate 152 and a second clamping plate 152, one end, and the end is fixed with a first clamping plate 152, and one side of the mounting frame 11 close to the first clamping plate 152 is provided with a second clamping plate 153, and the first clamping plate 152 is driven to move upwards obliquely close to the second clamping plate 153.

The traction clamping device 1 is mounted at the tail end of an AGV body 10 of a traction type and used for clamping and traction of an external trailer. Initially, the driving device does not work, the connecting plate is in an inclined state, the connecting plate penetrates through a gap 111 below the vertical mounting plate and one side of the bottom plate 14, the first clamping plate is located below one side of the second clamping plate, after the AGV body runs in place, the second clamping plate is located at one side (outer side) of the trailer and is positioned at the position, the first clamping plate is located below the other side (inner side) of the first clamping plate, the driving device works, the extending action of the driving device enables one end, connected with the connecting plate, of the connecting plate to move towards one side far away from the vertical mounting plate, the connecting plate is driven to gradually move to be in a horizontal state, and meanwhile, the first clamping plate moves obliquely upwards under the driving of the connecting plate to abut against the inner side of the trailer and clamps the trailer together with; the clamping device can drive the trailer to move on the arc guide rail along with the sliding block, when the trailer is pulled to steer, the relative sliding on the arc guide rail can be realized through the mounting frame, the slow steering of the trailer is realized, the torsion between the traction type AGV and the trailer is reduced, and the relative balance between the AGV and the trailer can be kept.

The opposite outer sides of the arc-shaped guide rails 21 are provided with arc-shaped guide rings 24, two sides of each arc-shaped guide ring 24 are respectively provided with a resetting structure 25, the mounting frame 11 is arranged on the arc-shaped guide rings 24 in a sliding manner and is positioned between the pair of resetting structures 25, the resetting structures can be compression springs, and the mounting frame is sleeved on the arc-shaped guide rings through horizontal through holes 112 formed in the mounting frame, so that the mounting frame can be supported in an auxiliary manner, and the moving direction of the mounting frame can be accurately guided; after the trailer finishes the action of turning to, traction type AGV and the in-process that the trailer need keep straight line operation can be with the holding in the intermediate position department of arc guide rail of mounting bracket dynamic balance through a pair of compression spring's elastic action, realize the linear motion of the two.

The two ends of the arc-shaped guide ring 24 are symmetrically arranged on the upright posts 23 at the two sides of the AGV body 10 to be fixed, the upper ends of the upright posts 23 are provided with inserting grooves 232, the end parts of the arc-shaped guide ring 24 are nested in the inserting grooves 232, and the upper parts of the inserting grooves 232 are locked through locking bolts 231.

The radian of the arc-shaped guide ring can be adjusted by adjusting the positions of the two ends of the arc-shaped guide ring in the slots, namely, the extreme movement position of the installation frame on the arc-shaped guide rail can be indirectly limited through the radian, and particularly, when the arc-shaped guide ring and the arc-shaped guide rail tend to be parallel, the movement stroke of the installation frame on the arc-shaped guide rail is maximum; when the positions of the two ends of the arc-shaped guide ring inserted into the slots are larger, namely the radian of the arc-shaped guide ring is gentler, the movement stroke of the mounting rack is smaller under the limiting and guiding action of the arc-shaped guide ring.

A reinforcing plate 154 is provided between the first clamping plate 152 and the connecting plate 151.

One side that is close to first splint 152 on the second splint 153 is equipped with guide head 17, and the guide head can be the circular cone structure, through the matching of guide head and the through-hole on the towed trailer, can be with the accurate location of towed trailer between first splint and second splint.

The side of the second clamping plate 153 far from the first clamping plate 152 is provided with a proximity switch 18, and after the trailer is in place, the proximity switch feeds back a signal to the master control program, and the driving device is started to drive the first clamping plate to clamp the trailer between the first clamping plate and the second clamping plate.

Be equipped with horizontal pivot 16 on the mounting bracket 11, horizontal pivot 16 is located the one side that is close to vertical mounting panel 12, and when connecting wrench drive arrangement drive action, horizontal pivot butt plays supplementary connecting plate swing and limiting displacement in the up end of connecting plate.

The AGV main body 10 is provided with the automobile data recorder 30 and the GPS positioning instrument, so that the travel route condition can be recorded and fed back in real time, and accurate positioning can be given.

The AGV main body 10 is provided with the induction type IC card unlocking device 40, so that unlocking by a key is not needed, and the AGV is convenient and rapid to operate.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a traction type AGV that easily drags a trailer and turns to, its characterized in that includes AGV main part (10), presss from both sides and gets device (1) and guider (2), guider (2) include arc guide rail (21) and slider (22), arc guide rail (21) set up in the tail end of AGV main part (10), slider (22) can be slided and set up on arc guide rail (21), press from both sides and get device (1) and press from both sides and get mechanism (15) including mounting bracket (11), vertical mounting panel (12) and clamp, mounting bracket (11) are fixed in on slider (22), and its middle part is equipped with vertical mounting panel (12), one side that is close to slider (22) on vertical mounting panel (12) articulates there is drive arrangement (13), press from both sides and get mechanism (15) and include connecting plate (151), first splint (152) and second splint (153), the one end of connecting plate (151) articulates in the flexible end of drive arrangement (13), the other end of this connecting plate (151) passes vertical mounting panel (12) below and stretches out mounting bracket (11), and the this end is fixed with first splint (152), one side that is close to first splint (152) on mounting bracket (11) is equipped with second splint (153), first splint (152) are close to second splint (153) through the drive slant upward movement.

2. Traction type AGV easy to steer by a trailer according to claim 1, characterized in that the opposite outer sides of the arc-shaped guide rails (21) are provided with arc-shaped guiding rings (24), the two sides of the arc-shaped guiding rings (24) are respectively provided with a resetting structure (25), and the mounting frame (11) is slidably arranged on the arc-shaped guiding rings (24) and is located between a pair of resetting structures (25).

3. The AGV easy to trailer and steer according to claim 2, wherein the two ends of the arc-shaped guiding ring (24) are fixed by a pair of columns (23) symmetrically arranged on the two sides of the AGV body (10), the upper ends of the columns (23) are provided with slots (232), the ends of the arc-shaped guiding ring (24) are nested in the slots (232), and the upper parts of the slots (232) are locked by the locking bolts (231).

4. The towed AGV of claim 1, which is adapted to facilitate trailer steering, wherein a reinforcement plate (154) is provided between the first clamp plate (152) and the coupling plate (151).

5. The AGV of claim 1, wherein the second clamp (153) is provided with a guide head (17) on a side adjacent to the first clamp (152).

6. The AGV of claim 1 wherein the second clamp (153) is provided with a proximity switch (18) on a side of the second clamp (153) remote from the first clamp (152).

7. A towed AGV easy to steer a trailer according to claim 1, wherein a horizontal pivot (16) is provided on said mounting bracket (11), said horizontal pivot (16) being located on a side adjacent to the vertical mounting plate (12).

8. A towed AGV easy to steer by a towed trailer according to any of claims 1 through 7, wherein a tachograph (30) and a GPS locator are mounted to the AGV body (10).

9. The AGV of any of claims 1 to 7, wherein the AGV body (10) is provided with an inductive IC card unlocking device (40).