Double-layer lifting type shuttle vehicle

Abstract

The utility model relates to the field of shuttle vehicles, in particular to a double-layer lifting type shuttle vehicle. The shuttle vehicle comprises a vehicle frame, a vehicle frame moving mechanism, an upper-layer carrying table, a lower-layer carrying table, a limiting head, a straight rod, a carrying table lifting mechanism, a horizontal conveying mechanism and a limiting block, the vehicle frame moving mechanism is installed at the bottom of the vehicle frame, the upper-layer carrying table and the lower-layer carrying table are connected in the vehicle frame in a sliding fit mode, and the upper-layer carrying table is located above the lower-layer carrying table; the bottom end of the straight rod is fixed to the side edge of the lower-layer carrying table, a limiting block is fixed to the side edge of the upper-layer carrying table, the straight rod penetrates through a through hole of the limiting block, a limiting head is arranged at the top end of the straight rod, and the width of the limiting head is larger than the diameter of the through hole of the limiting block. Double-layer cargo loading is achieved through the upper-layer carrying platform and the lower-layer carrying platform. The lifting of the upper-layer carrying platform can be controlled through the carrying platform lifting mechanism, and the upper-layer carrying platform and the lower-layer carrying platform can be stacked together or the lower-layer carrying platform can be pulled to ascend together through the limiting head and the straight rod. Therefore, the cargo carrying efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of shuttle vehicle, especially double -deck lifting type shuttle vehicle. BACKGROUND

[0002] In the process of warehousing and transportation goods, need to use transport vehicle to convey goods. But the existing transport vehicle only has single -deck loading surface, and the loading area is limited, thus reduces the transportation efficiency of goods. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problems that: in order to solve the technical problem described in the background art, the utility model provides a double -deck lifting type shuttle vehicle. Through upper layer loading platform and lower layer loading platform realize double -deck loading. Through the loading platform lifting mechanism can control the lifting of upper layer loading platform, and upper layer loading platform passes through the limit head and straight pole, can realize upper layer loading platform and lower layer loading platform stack together or pull lower layer loading platform together and rise. Thus greatly improve the loading efficiency.

[0004] The utility model solves the technical problems that:

[0005] A double -deck lifting type shuttle vehicle, including frame, frame moving mechanism, upper layer loading platform, lower layer loading platform, limit head, straight pole, loading platform lifting mechanism, horizontal conveying mechanism, limit block, frame bottom is installed with frame moving mechanism, frame is connected with upper layer loading platform and lower layer loading platform in sliding fit, upper layer loading platform is located above lower layer loading platform, straight pole bottom end is fixed in lower layer loading platform side edge, upper layer loading platform side edge is fixed with limit block, straight pole passes through the perforation of limit block, and straight pole top is equipped with limit head, and the width of limit head is greater than the diameter of the perforation of limit block, and the frame is installed with loading platform lifting mechanism, and the transmission part of loading platform lifting mechanism is connected with upper layer loading platform, and the upper end surface of upper layer loading platform and the upper end surface of lower layer loading platform are all installed with horizontal conveying mechanism.

[0006] Specifically, the frame moving mechanism includes motor, synchronous wheel, synchronous belt, track wheel, auxiliary roller, the frame bottom is fixed together with the body of motor, the frame bottom rotationally connects with main shaft and auxiliary shaft, the both ends of main shaft are fixed with track wheel, the both ends of auxiliary shaft are fixed with auxiliary roller, the output shaft of motor and main shaft are all fixed with synchronous wheel, and the two synchronous wheels are all matched with synchronous belt.

[0007] Specifically, the straight pole end is equipped with screw thread, and the limit head is nut, and the limit head and straight pole are screwed together.

[0008] Specifically, the loading platform lifting mechanism is a belt drive mechanism, and the belt of belt drive mechanism is fixed together with upper layer loading platform.

[0009] Specifically, the horizontal conveying mechanism is a belt conveyor.

[0010] Specifically, the car frame is provided with a fall protector, and a hook of the fall protector is connected to the upper layer loading platform.

[0011] The utility model discloses a double-layer lifting type shuttle vehicle. The upper layer loading platform can be lifted or lowered through the loading platform lifting mechanism, and the upper layer loading platform and the lower layer loading platform can be stacked together or pulled to rise together through the limiting head and the straight rod. BRIEF DESCRIPTION OF DRAWINGS

[0012] The utility model is further described below in combination with the drawings and examples.

[0013] Figure 1 The utility model discloses a structure schematic view of the double-layer lifting type shuttle vehicle.

[0014] Figure 2 The utility model discloses a structure schematic view of the double-layer lifting type shuttle vehicle.

[0015] Fig. 1. Car frame, 2. Car frame moving mechanism, 3. Upper layer loading platform, 4. Lower layer loading platform, 5. Limiting head, 6.

[0016] Straight rod, 7. Loading platform lifting mechanism, 8. Horizontal conveying mechanism, 9. Limiting block, 10. Fall protector, 21.

[0017] Motor, 22. Synchronous wheel, 23. Synchronous belt, 24. Track wheel, 25. Auxiliary roller. DETAILED DESCRIPTION

[0018] The utility model is further described below in combination with the drawings and examples.

[0019] Figure 1 The utility model discloses a structure schematic view of the double-layer lifting type shuttle vehicle. Figure 2 The utility model discloses a structure schematic view of the double-layer lifting type shuttle vehicle.

[0020] Intention.

[0021] As shown in the accompanying drawings Figure 1As shown, a double-layer lifting shuttle vehicle includes a vehicle frame 1, a vehicle frame moving mechanism 2, an upper layer loading platform 3, a lower layer loading platform 4, a limiting head 5, a straight rod 6, a loading platform lifting mechanism 7, a horizontal conveying mechanism 8, and a limiting block 9. The vehicle frame moving mechanism 2 is installed at the bottom of the vehicle frame 1. The upper layer loading platform 3 and the lower layer loading platform 4 are slidably connected in the vehicle frame 1. The upper layer loading platform 3 is above the lower layer loading platform 4. The straight rod 6 is fixed at the bottom end of the side of the lower layer loading platform 4. The limiting block 9 is fixed at the side of the upper layer loading platform 3. The straight rod 6 penetrates the perforation of the limiting block 9. The limiting head 5 is arranged at the top end of the straight rod 6. The width of the limiting head 5 is greater than the diameter of the perforation of the limiting block 9. The loading platform lifting mechanism 7 is installed in the vehicle frame 1. The transmission part of the loading platform lifting mechanism 7 is connected with the upper layer loading platform 3. The upper end surface of the upper layer loading platform 3 and the upper end surface of the lower layer loading platform 4 are both installed with the horizontal conveying mechanism 8.

[0022] As shown in the accompanying drawings, Figure 2 The vehicle frame moving mechanism 2 includes a motor 21, a synchronous wheel 22, a synchronous belt 23, a track wheel 24, and an auxiliary roller 25. The bottom of the vehicle frame 1 is fixed with the body of the motor 21. The bottom of the vehicle frame 1 is rotatably connected with a main shaft and an auxiliary shaft. The two ends of the main shaft are both fixed with the track wheels 24. The two ends of the auxiliary shaft are both fixed with the auxiliary rollers 25. The output shaft of the motor 21 and the main shaft are both fixed with the synchronous wheels 22. The two synchronous wheels 22 are matched with the synchronous belt 23.

[0023] The output shaft of the motor 21 drives the synchronous wheel 22 to rotate. The synchronous wheel 22 drives the main shaft and the track wheel 24 to rotate through the synchronous belt 23. The track wheel 24 rolls along the straight track, thereby driving the vehicle frame 1 to move horizontally.

[0024] The end of the straight rod 6 is provided with a thread. The limiting head 5 is a nut. The limiting head 5 and the straight rod 6 are threadedly connected together.

[0025] When the upper layer loading platform 3 moves downward, the limiting block 9 moves downward along the straight rod 6. The upper layer loading platform 3 can be stacked on the lower layer loading platform 4, thereby allowing the upper layer loading platform 3 to receive goods at a lower position. When the upper layer loading platform 3 moves upward, the limiting block 9 moves upward along the straight rod 6. When the limiting block 9 abuts against the limiting head 5 above, the upper layer loading platform 3 pulls the lower layer loading platform 4 to move upward together.

[0026] The loading platform lifting mechanism 7 is a belt transmission mechanism. The belt of the belt transmission mechanism is fixed with the upper layer loading platform 3. The belt transmission mechanism can pull the upper layer loading platform 3 to move upward and downward.

[0027] The horizontal conveying mechanism 8 is a belt conveyor. Goods are directly stacked on the belt conveyor. After the upper layer loading platform 3 or the lower layer loading platform 4 is lifted to a set height, the belt conveyor can directly horizontally convey the goods out of the shuttle vehicle.

[0028] A safety device 10 is mounted in the frame 1, and the hook of the safety device 10 is connected to the upper stage 3. The safety device 10 can prevent the upper stage 3 from falling out of control, and improve safety.

[0029] The above ideal embodiments according to the utility model are used as inspiration, and through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the utility model. The technical scope of the utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A double-decker lifting shuttle vehicle, characterized in that, The system includes a frame (1), a frame moving mechanism (2), an upper platform (3), a lower platform (4), a limiting head (5), a straight rod (6), a platform lifting mechanism (7), a horizontal conveying mechanism (8), and a limiting block (9). The frame moving mechanism (2) is installed at the bottom of the frame (1). The upper platform (3) and the lower platform (4) are slidably connected inside the frame (1). The upper platform (3) is located above the lower platform (4). The bottom end of the straight rod (6) is fixed to the lower platform (4). On the side, the upper platform (3) has a limiting block (9) fixed on its side. A straight rod (6) passes through the hole of the limiting block (9). The top of the straight rod (6) is provided with a limiting head (5). The width of the limiting head (5) is greater than the diameter of the hole of the limiting block (9). A platform lifting mechanism (7) is installed inside the frame (1). The transmission part of the platform lifting mechanism (7) is connected to the upper platform (3). A horizontal conveying mechanism (8) is installed on the upper end face of the upper platform (3) and the upper end face of the lower platform (4).

2. The double-layer lifting shuttle car according to claim 1, characterized in that: The frame moving mechanism (2) includes a motor (21), a synchronous pulley (22), a synchronous belt (23), a track wheel (24), and an auxiliary roller (25). The bottom of the frame (1) is fixed to the body of the motor (21). The bottom of the frame (1) is rotatably connected to a main shaft and a secondary shaft. Track wheels (24) are fixed at both ends of the main shaft, and auxiliary rollers (25) are fixed at both ends of the secondary shaft. Synchronous pulleys (22) are fixed on the output shaft of the motor (21) and the main shaft. Both synchronous pulleys (22) are engaged with the synchronous belt (23).

3. The double-layer lifting shuttle car according to claim 1, characterized in that: The straight rod (6) has a thread at its end, and the limiting head (5) is a nut. The limiting head (5) is threaded together with the straight rod (6).

4. The double-layer lifting shuttle car according to claim 1, characterized in that: The platform lifting mechanism (7) is a belt drive mechanism, and the belt of the belt drive mechanism is fixed together with the upper platform (3).

5. The double-layer lifting shuttle car according to claim 1, characterized in that: The horizontal conveying mechanism (8) is a belt conveyor.

6. The double-layer lifting shuttle car according to claim 1, characterized in that: The frame (1) is equipped with a fall arrestor (10), and the hook of the fall arrestor (10) is connected to the upper platform (3).

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