CN221027482U - AGV fork truck - Google Patents

Abstract

The utility model discloses an AGV forklift, which comprises a frame with a U-shaped structure, wherein the frame comprises a cross beam and a longitudinal beam, a fork tooth assembly is arranged on the cross beam, the fork tooth assembly comprises a vertical sliding rail frame, a lifting frame is connected to the vertical sliding rail frame in a sliding manner, a horizontal sliding rail is arranged on the lifting frame, fork teeth are connected to the horizontal sliding rail in a sliding manner, crankshaft assemblies are arranged on two sides of the vertical sliding rail frame, and a pressing plate is arranged on the crankshaft assemblies and is positioned above the fork teeth; according to the utility model, the frame structure of the U-shaped structure is formed by enclosing the cross beam and the longitudinal beam, so that the transportation stability is ensured, heavy goods can be borne, the pressing plate connected with the crankshaft assembly can be used for pressing and fixing the goods borne on the fork teeth, the goods are prevented from falling in the transportation process, the transportation convenience of automobile accessories is ensured, and the intellectualization and automation of an automobile production workshop are improved.

Description

AGV fork truck

Technical Field

The utility model relates to the technical field of AGV forklifts, in particular to an AGV forklift.

Background

An AGV (Automated Guided Vehicle, automatic guided vehicle) is a transport vehicle equipped with an automatic guidance device such as electromagnetic or optical, capable of traveling along a predetermined guidance path, and having safety protection and various transfer functions. AGVs are used quite extensively in the areas of factory logistics automation, automation assembly lines, etc. At present, the automation and the intellectualization degree of stamping workshops of automobile complete machine manufacturers in China are higher and higher, the production beat is faster and faster, but the transportation of the parts and the material frames of the production line still adopts a common forklift, so that the automation degree and the production beat are greatly influenced, more and more engineering workshops adopt AGV forklifts to transport materials, the automation level of factories is improved, and the labor intensity is reduced. The existing AGV forklift body is smaller, accessories of an automobile production workshop are larger, the transportation and placement are inconvenient, the AGV forklift body is easy to drop in the transportation process, and therefore the AGV forklift body is provided for solving the problems.

Disclosure of utility model

The utility model aims to solve the technical problems that: an AGV fork truck with stable transportation is provided.

In order to solve the technical problems, the utility model comprises a frame with a U-shaped structure, the frame comprises a cross beam and a longitudinal beam, a fork tooth assembly is arranged on the cross beam, the fork tooth assembly comprises a vertical sliding rail frame, a lifting frame is connected to the vertical sliding rail frame in a sliding manner, a horizontal sliding rail is arranged on the lifting frame, fork teeth are connected to the horizontal sliding rail in a sliding manner, crankshaft assemblies are arranged on two sides of the vertical sliding rail frame, a pressing plate is arranged on the crankshaft assemblies, and the pressing plate is positioned above the fork teeth.

Preferably, a connecting seat is fixed on the cross beam and is fixedly connected with the vertical sliding rail frame.

Preferably, first idler wheels are movably connected to two sides of the lifting frame, vertical grooves are formed in the vertical sliding rail frames, and the first idler wheels are in rolling connection with the vertical grooves.

Preferably, the two sides of the lifting frame are movably connected with second rollers, and the second rollers are in rolling connection with the side surfaces of the vertical sliding rails.

Preferably, the crankshaft assembly comprises a vertical frame, the top of the vertical frame is fixedly connected with a shaft seat, a crankshaft is movably connected to the shaft seat, one end of the crankshaft is movably connected with the pressing plate, and the other end of the crankshaft is movably connected with the vertical frame through a hydraulic cylinder.

Preferably, the top surface fixedly connected with two set-square of clamp plate, fixedly connected with axostylus axostyle between the set-square, the both ends and the bent axle swing joint of vertical slide rail frame both sides of axostylus axostyle.

Preferably, the number of the vertical sliding rail frames is two, and the number of the fork teeth is four.

The beneficial effects of the utility model are as follows: according to the utility model, the frame structure of the U-shaped structure is formed by enclosing the cross beam and the longitudinal beam, so that the transportation stability is ensured, heavy goods can be borne, the pressing plate connected with the crankshaft assembly can be used for pressing and fixing the goods borne on the fork teeth, the goods are prevented from falling in the transportation process, the transportation convenience of automobile accessories is ensured, and the intellectualization and automation of an automobile production workshop are improved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is another schematic view of FIG. 1;

FIG. 3 is a schematic perspective view of a part of the structure of the present utility model;

Fig. 4 is another view of fig. 3 illustrating the present utility model.

In the figure: 1. a frame; 101. a cross beam; 102. a longitudinal beam; 2. a connecting seat; 3. a vertical slide rail frame; 4. a lifting frame; 5. a horizontal slide rail; 6. fork teeth; 7. a crankshaft assembly; 701. a vertical frame; 702. a shaft seat; 703. a crankshaft; 704. a hydraulic cylinder; 8. a pressing plate; 9. a first roller; 10. a vertical groove; 11. a second roller; 12. a triangle; 13. and a shaft lever.

Detailed Description

The following will describe the technical solution in the embodiments of the present utility model clearly and completely with reference to the drawings in the embodiments of the present utility model, in which all directional indicators (such as up, down, left, right, front, and rear … …) are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.

As shown in fig. 1-4, this embodiment provides an AGV forklift, including a frame 1 with a U-shaped structure, where the frame 1 includes a cross beam 101 and a longitudinal beam 102, the longitudinal beam 102 is two, and a steering wheel assembly and a steering engine assembly are respectively installed at two ends of the bottom of the longitudinal beam 102, and the steering wheel assembly and the steering engine assembly are of existing structures, which are not described herein. Two connecting seats 2 are fixedly connected to the cross beam 101, forklift assemblies are fixed to the connecting seats 2, the forklift assemblies comprise vertical sliding rail frames 3, the vertical sliding rail frames 3 are two, the two vertical sliding rail frames 3 are fixed to the connecting seats 2 in a one-to-one correspondence mode, lifting frames 4 are connected to the vertical sliding rail frames 3 in a sliding mode, horizontal sliding rails 5 are fixedly connected to the two lifting frames 4, tines 6 are connected to the horizontal sliding rails 5 in a sliding mode, the four tines 6 are arranged, when a small material frame is forked, the middle two tines 6 are adopted for forking, when a large material frame is forked, four tines 6 are adopted for forking, crankshaft assemblies 7 are arranged on two sides of the vertical sliding rail frames 3, pressing plates 8 are arranged on the crankshaft assemblies 7, the pressing plates 8 are located above the tines 6, after the materials are forked, the crankshaft assemblies 7 drive the pressing plates 8 to press downwards, and parts on the material frames are prevented from falling when an AGV forklift moves.

As shown in fig. 3-4, the two sides of the lifting frame 4 are movably connected with first rollers 9, the vertical sliding rail frame 3 is provided with a vertical groove 10, and the first rollers 9 are in rolling connection with the vertical groove 10. The two sides of the lifting frame 4 are movably connected with second rollers 11, and the second rollers 11 are in rolling connection with the side surfaces of the vertical sliding rails 3. The first roller 9 and the second roller 11 slide on the vertical sliding rail frame 3, so that the vertical sliding of the lifting frame 4 is ensured, and a power system is also arranged on the lifting frame 4, wherein the power system adopts the existing conventional forklift lifting power structure, such as a conveying belt structure or a gear transmission mechanism, and is not described in detail herein, but is not used as the protection scope of the scheme.

The crankshaft assembly 7 comprises a vertical frame 701, the top of the vertical frame 701 is fixedly connected with a shaft seat 702, a crankshaft 703 is movably connected to the shaft seat 702, one end of the crankshaft 703 is movably connected with a pressing plate 8, and the other end of the crankshaft 703 is movably connected with the vertical frame 701 through a hydraulic cylinder 704. The section of the crankshaft 703 between the pressing plate 8 and the shaft seat 702 is of an arc structure, one end between the shaft seat 702 and the hydraulic cylinder 704 is of a straight rod structure, and the crankshaft 703 is driven to be connected with the pressing plate 8 to lift in the lifting process of the hydraulic rod.

The top surface fixedly connected with two set-square 12 of clamp plate 8, fixedly connected with axostylus axostyle 13 between the set-square 12, the both ends and the bent axle 703 swing joint of vertical slide rail frame both sides of axostylus axostyle 13, clamp plate 8 can rotate for bent axle 703, is convenient for press-bond fixedly to the material of different height.

The working raw materials are as follows: the frame 1 structure of U type structure is enclosed through crossbeam 101 and longeron 102, has guaranteed the stationarity of transportation, can bear heavy goods, and clamp plate 8 that bent axle subassembly 7 is connected can carry out the crimping to the goods that bear on fork tooth 6 and fix, avoids goods to drop in the transportation, has guaranteed auto-parts's transportation convenience, improves the intellectuality, the automation in car workshop.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a AGV fork truck, its characterized in that, includes the frame of U type structure, the frame includes crossbeam and longeron, install the prong subassembly on the crossbeam, the prong subassembly includes vertical slide rail frame, sliding connection has the crane on the vertical slide rail frame, be provided with horizontal slide rail on the crane, sliding connection has the prong on the horizontal slide rail, the both sides of vertical slide rail frame are provided with the crank shaft subassembly, install the clamp plate on the crank shaft subassembly, the clamp plate is located the prong top.

2. The AGV fork truck of claim 1, wherein the cross beam is fixedly provided with a connecting seat fixedly connected to the vertical rail frame.

3. The AGV forklift of claim 1, wherein first rollers are movably connected to two sides of the lifting frame, vertical grooves are formed in the vertical sliding rail frames, and the first rollers are in rolling connection with the vertical grooves.

4. The AGV fork truck of claim 3, wherein second rollers are movably connected to two sides of the lift frame, and wherein the second rollers are in rolling connection with the sides of the vertical slide rail.

5. The AGV forklift of claim 1, wherein the crankshaft assembly comprises a stand, a shaft seat is fixedly connected to the top of the stand, a crankshaft is movably connected to the shaft seat, one end of the crankshaft is movably connected to the pressing plate, and the other end of the crankshaft is movably connected to the stand through a hydraulic cylinder.

6. The AGV forklift of claim 5, wherein the top surface of the pressing plate is fixedly connected with two triangular plates, a shaft lever is fixedly connected between the triangular plates, and two ends of the shaft lever are movably connected with crankshafts on two sides of the vertical sliding rail frame.

7. The AGV fork truck of claim 1 wherein the number of vertical slide racks is two and the number of tines is four.