CN221116872U - Stable forklift type AGV trolley - Google Patents

Abstract

The utility model discloses a stable forklift type AGV (automatic guided vehicle), which relates to the technical field of intelligent logistics transportation and comprises a vehicle body, wherein the vehicle body comprises a vertical plate at the rear side and side plates at the left side and the right side, and the vertical plate and the side plates at the two sides form a II-shaped vehicle body structure; the fork carrying device comprises fork teeth on the left side and the right side, the fork teeth control up-and-down lifting movement through the fork lifting device, and the fork teeth control left-and-right translation movement through the fork translation device; the front side of the side plate is provided with a clamping claw, and the clamping claw controls rotary telescopic movement through a clamping claw rotating device; the claw design is embraced through the clamp that adopts the automobile body cooperation rotatable extension of "II" word form design, and the automobile body of "II" word form design guarantees can not turn on one's side, and the automobile body cooperation clamp of "II" word form design is embraced the claw and is ensured that the goods is difficult to empty, has improved the stability and the security of handling.

Description

Stable forklift type AGV trolley

Technical Field

The utility model relates to the technical field of intelligent logistics transport, in particular to a stable forklift type AGV.

Background

In the conventional transportation and logistics operations, the transportation of goods is generally performed by a forklift. Along with the development of automatic carrying of cargoes, the forklift type AGV trolley is widely applied in the carrying industry gradually. AGV dollies are particularly useful in intelligent logistics. In practice, there are often conventional pallet length-to-width dimensions, and high material handling situations. Especially in warehouses, there is often a large number of logistic handling. However, in order to increase the warehouse capacity of the warehouse, the logistics transportation aisle needs to be compressed as much as possible, and a large amount of goods often needs to be transported together with the pallet or skip thereunder. This is a situation where the handling process is not stable and reliable enough and the handled goods may fall over. There is therefore a need to devise new techniques to improve the stability of handling large amounts of cargo.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a stable forklift type AGV.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a stable forklift formula AGV dolly, including the automobile body, the automobile body includes riser and the curb plate of left and right sides of rear side, riser and both sides the curb plate constitutes "II" form automobile body structure, leave the space as fork workspace between the curb plate; the fork carrying device comprises fork teeth on the left side and the right side, the fork teeth control up-and-down lifting movement through the fork lifting device, and the fork teeth control left-and-right translation movement through the fork translation device; the front side of the side plate is provided with a clamping claw, and the clamping claw controls rotary telescopic movement through a clamping claw rotating device.

According to the stable forklift AGV provided by the utility model, the vehicle body adopting the II-shaped design is matched with the rotatable and extendable clamping claw design, so that the stable forklift AGV has at least the following technical effects: the automobile body of "II" style of calligraphy design guarantees that even the goods of lifting is higher, also can not turn on one's side under heavier circumstances, and "II" style of calligraphy design's automobile body cooperation clamp is embraced claw and is ensured that the goods is difficult to empty, has improved the stability and the security of handling.

As some preferred embodiments of the present utility model, wheels are arranged on the lower sides of the vertical plate and the side plate.

As some preferred embodiments of the present utility model, the wheels on the lower side of the side plates are differential wheels, and the wheels on the lower side of the vertical plates are universal wheels.

As some preferred embodiments of the present utility model, the front and rear sides of the vehicle body are respectively provided with obstacle avoidance radars.

As some preferred embodiments of the utility model, the fork lifting device comprises a lifting guide rail and a lifting frame, wherein the lifting guide rail is arranged on the vertical plate, and the lifting frame can lift on the lifting guide rail.

As some preferred embodiments of the present utility model, the fork translation device includes a translation guide rail and a fork tooth seat, the lifting guide rail is arranged on the lifting frame, the fork tooth seat moves in a translation manner on the translation guide rail, and the fork tooth is connected with the fork tooth seat.

As some preferred embodiments of the present utility model, an upper translation guide groove and a lower translation guide groove are respectively disposed on the upper side and the lower side of the translation guide rail, an upper side frame is disposed on the upper translation guide groove, a lower side frame is disposed on the lower translation guide groove, and an upper plugboard and a lower plugboard are disposed on the rear side of the fork tooth holder and are respectively connected with the upper side frame and the lower side frame.

As some preferred embodiments of the present utility model, the lower side and the front and rear sides of the upper side frame are provided with supporting wheels, and the upper side and the front and rear sides of the lower side frame are also provided with supporting wheels.

As some preferred embodiments of the present utility model, the clamping jaw rotating device is a rotating motor.

As some preferred embodiments of the present utility model, a telescopic cylinder is arranged between the side plate and the clamping claw rotating device.

The beneficial effects of the utility model are as follows:

1. The AGV trolley can automatically carry cargoes and can control and adjust the distance between the cargo fork teeth according to the size of the cargoes for adaptation;

2. The vehicle body adopts a rear vertical plate and left and right side plates to form a II-shaped design, goods are transported in a fork working area of the vehicle body, and the vehicle body is not turned over even if the lifted goods are relatively high and relatively heavy, so that the transportation process is safer and more reliable, and the stability of the AGV trolley is ensured when in operation;

The automobile body cooperation clamp of "II" style of calligraphy design is embraced claw and is blocked the open position of fork workspace, can protect the goods in the fork workspace, and the guarantee stacked goods is difficult to collapse, even collapse also can not directly spill outside the automobile body and cause danger moreover, has improved the security of handling.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Additional aspects and advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a perspective view of a stabilized forklift AGV of the present utility model;

FIG. 2 is a front view of the stabilized forklift AGV of the present utility model;

FIG. 3 is a right side view of the stabilized forklift AGV of the present utility model.

Reference numerals:

The vehicle comprises a vehicle body 100, a vertical plate 110, universal wheels 111, side plates 120, differential wheels 121, obstacle avoidance radar 130 and a laser ranging sensor 140; fork tines 200; fork lift 300, lift rail 310, and lift frame 320; fork translation device 400, translation rail 410, upper translation guide 411, lower translation guide 412, upper carriage 413, lower carriage 414, support wheels 415, tine mount 420, upper pinboard 421, lower pinboard 422; clamping jaw 500, clamping jaw rotating device 510, and telescoping cylinder 520.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to exclude this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Fig. 1 is a perspective view of an embodiment of the present utility model, and referring to fig. 1, an embodiment of the present utility model provides a stable forklift-type AGV cart for handling after picking up goods, and is particularly suitable for logistic turnover of stack pallet goods.

Further, the AGV trolley comprises a trolley body 100, wherein the trolley body 100 comprises a vertical plate 110 at the rear side and side plates 120 at the left side and the right side, the vertical plate 110 and the side plates 120 at the two sides form a II-shaped trolley body structure, and the trolley body structure is more stable and reliable. A space is reserved between the side plates 120 as a fork working area, and the front side opening of the n-shaped vehicle body structure is used as the opening position of the fork working area.

Still further, referring to fig. 2, a fork handling device is provided on the riser 110, the fork handling device operating within a fork work area. The fork handling apparatus includes fork tines 200 on both left and right sides, and lifts and handles the load by the fork tines 200. The fork tines 200 control the up-and-down lifting motion by the fork lift device 300 for controlling the lifting of the fork tines 200 to lift up the cargo. The fork tines 200 control the left-right translation movement through the fork translation device 400 for adjusting the distance between the fork tines 200 to match the goods to be carried.

Still further, referring to fig. 1, a clamping jaw 500 is provided at the front side of the side plate 120, and the clamping jaw 500 is controlled to rotate and expand by a clamping jaw rotating device 510, that is, the clamping jaw 500 is rotatably movable.

In actual operation, after the AGV of the present utility model reaches the position where the load is to be carried, the fork translator 400 controls and adjusts the distance between the fork tines 200 according to the size of the load. Then, according to the position of the goods, the car body 100 walks while adaptively making the fork tines 200 extend into the underside of the goods, and then the clamping claws 500 rotate to extend out of the opening position of the working area of the fork, and at the same time, the fork lifting device 300 controls the fork tines 200 to lift up the goods. The AGV of the utility model carries the goods to the end position, unloads the goods, and reports the position and state to the central controller. And then returns to the standby area to wait for a new task instruction.

In the above process, since the vehicle body 100 is designed in the shape of a "ii", the vehicle body 100 will not turn on one's side even if the lifted goods are relatively high and heavy. Meanwhile, the vehicle body 100 with the 'II' -shaped design is matched with the clamping claw 500 to clamp the opening position of the fork working area, which is equivalent to protecting the goods in the fork working area, so that stacked goods can be prevented from collapsing easily, dangers can not be caused by directly spilling out of the vehicle body 100 even if the stacked goods collapse, and the safety of the carrying process is improved.

In some embodiments, referring to fig. 2, wheels are disposed on the lower sides of the vertical plate 110 and the side plate 120, so that the wheels of the vertical plate 110 and the two wheels of the side plate 120 form a "delta" queue, and the running process of the AGV trolley of the present utility model is smoother and more reliable.

In some embodiments, the wheels on the lower side of the side plate 120 are differential wheels 121, the wheels on the lower side of the vertical plate 110 are universal wheels 111, wherein the differential wheels 121 of the side plate 120 are driving wheels, and the universal wheels 111 of the vertical plate 110 are driven wheels. The differential wheel 121 does not need to be provided with a steering motor, and the steering of the vehicle body 100 is realized only by the speed difference between the inner driving wheel and the outer driving wheel, so that the flexibility of movement is high, and the cost is low.

In some embodiments and referring to fig. 1, the front and rear sides of the car body 100 are respectively provided with obstacle avoidance radars 130 for monitoring obstacles in time when the AGV cart of the present utility model moves so as to avoid the obstacles by itself.

In this embodiment, the obstacle avoidance radar 130 includes a front radar and a rear radar, where the front radar and the rear radar are arranged in a front-rear diagonal position of the vehicle body 100, so that the in-plane omnibearing obstacle avoidance detection can be effectively realized. For example, the front side radar is located at a front side position of the side plate 120 on the left side of the vehicle body 100, the rear side radar is located at a rear side position of the side plate 120 on the right side of the vehicle body 100, or the front side radar is located at a rear side position of the side plate 120 on the left side of the vehicle body 100, and the rear side radar is located at a front side position of the side plate 120 on the right side of the vehicle body 100.

In some embodiments, referring to fig. 2, the fork lifter 300 includes a lifting rail 310 and a lifting frame 320, where the lifting rail 310 is disposed on the riser 110, and the lifting frame 320 moves up and down on the lifting rail 310, so as to guide the fork tines 200 to lift steadily.

In this embodiment, the lift 320 is optionally controlled in motion by a motor.

In some embodiments, the fork translation device 400 includes a translation rail 410 and a fork holder 420, the lifting rail 310 is disposed on the lifting frame 320, the fork holder 420 moves in translation on the translation rail 410, and the fork 200 is connected to the fork holder 420.

In this embodiment, optionally, the tine mount 420 is motor controlled.

In some embodiments, referring to fig. 3, upper and lower sides of the translation guide rail 410 are respectively provided with an upper translation guide slot 411 and a lower translation guide slot 412. The upper side translation guide 411 is provided with an upper side carriage 413, and the upper side carriage 413 is movable along the upper side translation guide 411. The lower side translation guide 412 is provided with a lower side carriage 414, and the lower side carriage 414 is movable along the lower side translation guide 412. The rear side of the fork tooth holder 420 is provided with an upper plug plate 421 and a lower plug plate 422 which are respectively connected with the upper side frame 413 and the lower side frame 414, so that the fork tooth holder 420 is connected with the upper side frame 413 and the lower side frame 414. The upper side frame 413 and the lower side frame 414 move along the translation guide rail 410, so that the fork tooth holder 420 is driven to translate more stably and reliably.

In some embodiments, support wheels 415 are provided on the lower side and the front and rear sides of the upper side frame 413, and support wheels 415 are also provided on the upper side and the front and rear sides of the lower side frame 414. The upper side frame 413 and the lower side frame 414 support the translation guide rail 410 through the supporting wheels 415, so that the fork tooth holder 420 is more stable and reliable on the vertical plate 110.

In some embodiments, the clamping jaw 500 rotates about an axis of rotation. The rotation axis may extend in the front-rear direction, or in the up-down direction, or in the oblique direction, although not illustrated, on the premise that the clamping jaw 500 is implemented to hold the pallet fork work area.

In some embodiments, referring to fig. 1, the gripper rotation device 510 is a rotating electrical machine. The rotating motor can control the gripper 500 to rotate more smoothly.

In some embodiments, a telescopic cylinder 520 is provided between the side plate 120 and the gripper rotation device 510, so that the gripper 500 can be matched with the size of the cargo, and the position can be adjusted in a front-back telescopic manner.

Referring to fig. 1 and 2, in some embodiments, a laser ranging sensor 140 is provided on the vehicle body 100 for monitoring the size of the cargo, so as to adjust the distance between the cargo tines 200 as needed. Once the goods are too large, the AGV provided by the utility model gives a prompt to guide other more suitable carriers to carry.

In this embodiment, the laser ranging sensor 140 includes a first ranging sensor and a second ranging sensor on the left and right sides, which are used to detect the width of the cargo, so as to accurately guide and adjust the distance between the fork tines 200.

In this embodiment, the laser ranging sensor 140 may further include a third ranging sensor and a fourth ranging sensor on the left and right sides, for detecting the distance between the AGV trolley and the load, so as to guide the forward movement of the AGV trolley to carry the load.

In the description of the present specification, reference to the term "some embodiments" or "what may be considered to be" etc. means that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A stable forklift formula AGV dolly, its characterized in that: the forklift comprises a forklift body (100), wherein the forklift body (100) comprises a vertical plate (110) at the rear side and side plates (120) at the left side and the right side, the vertical plate (110) and the side plates (120) at the two sides form a 'II' -shaped forklift body structure, and a space is reserved between the side plates (120) to serve as a fork working area;

The fork carrying device is arranged on the vertical plate (110) and comprises fork teeth (200) on the left side and the right side, the fork teeth (200) control up-and-down lifting movement through a fork lifting device (300), and the fork teeth (200) control left-and-right translation movement through a fork translation device (400);

the front side of the side plate (120) is provided with a clamping claw (500), and the clamping claw (500) controls rotary telescopic movement through a clamping claw rotating device (510).

2. The stable forklift-type AGV cart of claim 1, wherein: wheels are arranged on the lower sides of the vertical plates (110) and the side plates (120).

3. The stable forklift-type AGV cart of claim 2, wherein: the wheels at the lower sides of the side plates (120) are differential wheels (121), and the wheels at the lower sides of the vertical plates (110) are universal wheels (111).

4. The stable forklift-type AGV cart of claim 1, wherein: obstacle avoidance radars (130) are respectively arranged on the front side and the rear side of the vehicle body (100).

5. The stable forklift-type AGV cart of claim 1, wherein: the fork lifting device (300) comprises a lifting guide rail (310) and a lifting frame (320), wherein the lifting guide rail (310) is arranged on the vertical plate (110), and the lifting frame (320) moves on the lifting guide rail (310) in a lifting mode.

6. The stable forklift-type AGV cart of claim 5, wherein: the fork translation device (400) comprises a translation guide rail (410) and a fork tooth seat (420), wherein the lifting guide rail (310) is arranged on the lifting frame (320), the fork tooth seat (420) moves in a translation mode on the translation guide rail (410), and the fork teeth (200) are connected with the fork tooth seat (420).

7. The stable forklift-type AGV cart of claim 6, wherein: the upper side translation guide rail (410) is provided with upside translation guide slot (411), downside translation guide slot (412) respectively from top to bottom, be provided with upside frame (413) on upside translation guide slot (411), be provided with downside frame (414) on downside translation guide slot (412), prong seat (420) rear side is provided with plugboard (421), plugboard (422) are connected with upside frame (413), downside frame (414) respectively.

8. The stable forklift-type AGV cart of claim 7, wherein: support wheels (415) are arranged on the lower side, the front side and the rear side of the upper side frame (413), and support wheels (415) are also arranged on the upper side, the front side and the rear side of the lower side frame (414).

9. The stable forklift-type AGV cart of claim 1, wherein: the clamping claw rotating device (510) is a rotating motor.

10. The stable forklift-type AGV cart of claim 1, wherein: a telescopic cylinder (520) is arranged between the side plate (120) and the clamping claw rotating device (510).