Lifting AGV (Automatic Guided Vehicle) transportation equipment with storage structure

Abstract

The utility model relates to the field of lifting transportation equipment, in particular to lifting AGV transportation equipment with a storage structure, which comprises a movable base, the front end of the movable base is movably connected with a lifting seat, and the top end of the lifting seat is movably connected with a displacement seat. The rear end of the lifting seat is located on the inner side of the movable base, the bottom end of the displacement seat is located on the inner side of the lifting seat, a rotary knob is arranged in the center of the top end of the displacement seat, the bottom end of the rotary knob extends to the inner side of the displacement seat, the two sides of the displacement seat are movably connected with extension plates, and one end of each extension plate is movably connected with a supporting side plate. The rotary knob is rotated, the rotary knob drives the two extension plates to extend outwards in the rotating process, a worker can conveniently adjust the extension plates according to the size of transported goods, the applicability of the device is improved, when the goods are high, the supporting side plates can be rotated, the high goods can be supported in an auxiliary mode through the supporting side plates, and the working efficiency is improved. The stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting and transporting equipment, in particular to a lifting AGV transporting equipment with a storage structure. Background Technique

[0002] The AGV transport vehicle controls its travel and transportation through a drive assembly, including components such as a drive motor, a drive axle, wheels, and an obstacle avoidance assembly;

[0003] However, during the use by staff of the existing lifting AGV transport equipment with a storage structure, due to the limited space of the front transport base of the lifting AGV transport equipment, when transporting multiple or larger goods, it is not convenient for the lifting AGV transport equipment to be adjusted according to the size of the goods, and the applicability is not high.

[0004] Therefore, a lifting AGV transport equipment with a storage structure can be designed. By rotating the knob, the two extension plates are driven to extend outward during the rotation of the knob, which is convenient for staff to adjust the extension plates according to the size of the transported goods, improving the applicability of the device. And when the goods are relatively high, the support side plates can be rotated to assist in supporting the relatively high goods, improving the stability of the device. Content of the Utility Model

[0005] In order to overcome the problem that during the use by staff of the existing lifting AGV transport equipment with a storage structure, due to the limited space of the front transport base of the lifting AGV transport equipment, when transporting multiple or larger goods, it is not convenient for the lifting AGV transport equipment to be adjusted according to the size of the goods, and the applicability is not high.

[0006] The technical solution of the utility model is: a lifting AGV transport equipment with a storage structure, including a moving base, a lifting seat is movably connected to the front end of the moving base, a displacement seat is movably connected to the top end of the lifting seat, screw mechanisms are provided inside the moving base at the rear end of the lifting seat and inside the lifting seat at the bottom end of the displacement seat, a knob is provided at the center position of the top end of the displacement seat, the bottom end of the knob extends to the inside of the displacement seat, extension plates are movably connected to both sides of the displacement seat, and a support side plate is movably connected to one end of the extension plate;

[0007] By rotating the knob, the two extension plates are driven to extend outward during the rotation of the knob, which is convenient for staff to adjust the extension plates according to the size of the transported goods, improving the applicability of the device. And when the goods are relatively high, the support side plates can be rotated to assist in supporting the relatively high goods, improving the stability of the device.

[0008] Preferably, there are two sets of lead screw mechanisms, which are respectively located inside the moving base and the lifting seat. The lead screw mechanism includes a servo motor, a transmission rod, a first lead screw, and a transmission gear. The transmission gear is located at the bottom end of the servo motor. The transmission rods are located on both sides of the transmission gear. The other end of the transmission rod extends to one side of the first lead screw. Taper gears are provided at both ends of the transmission rod. The transmission rod is in transmission connection with the first lead screw and the transmission gear through the taper gears.

[0009] Preferably, the bottom ends of the first lead screws in the two sets respectively penetrate through the lifting seat and the displacement seat and extend to the inside of the moving base and the lifting seat. The first lead screws in the two sets are respectively meshed with the lifting seat and the displacement seat.

[0010] Preferably, an activity groove is provided on the top surface of the displacement seat below the extension plate. The bottom end of the extension plate extends to the inside of the activity groove. A second lead screw is provided at one end of the extension plate inside the activity groove. One end of the second lead screw penetrates through the extension plate and extends to the bottom end of the knob. The extension plate and the second lead screw are meshed with each other.

[0011] Preferably, there are two second lead screws, and the two second lead screws are symmetric with the knob as the center. Taper gears are provided at the bottom end of the knob and at the intersections of the two second lead screws with the knob. The knob is in transmission connection with the two second lead screws through the taper gears.

[0012] Preferably, a rotating shaft rod is provided at the intersection of the bottom end of the support side plate and the extension plate. One end of the rotating shaft rod penetrates through the extension plate and extends to the outside of the extension plate. The support side plate and the extension plate are rotatably connected through the rotating shaft rod.

[0013] Preferably, connection seats are provided on both sides of the opposite surfaces of the inner wall of the support side plate and the extension plate. Spring pins are provided inside the connection seats. The bottom end of the spring pin is provided with a slot inside the extension plate. The bottom end of the spring pin is inserted into the slot.

[0014] The beneficial effects of the present utility model:

[0015] By rotating the knob, the knob drives the two extension plates to extend outwards during the rotation process, which is convenient for the staff to adjust the extension plates according to the size of the transported goods, improving the applicability of the device. And when the goods are relatively high, the support side plate can be rotated to assist in supporting the relatively high goods, improving the stability of the device. Through the two sets of lead screw mechanisms, the lifting seat and the displacement seat are respectively driven to perform lifting and displacement extension movements inside the moving base and the lifting seat, facilitating the staff to perform lifting and transportation. Description of the Drawings

[0016] Figure 1 Shown is the schematic structural diagram of the whole of the present utility model;

[0017] Figure 2The following is a schematic structural diagram of the displacement seat of the present utility model;

[0018] Figure 3 The following is a schematic structural diagram of the spring pin of the present utility model;

[0019] Figure 4 The following is a schematic structural diagram of the lead screw mechanism of the present utility model.

[0020] Explanation of reference numerals in the drawings: 1, moving base; 2, lifting seat; 3, displacement seat; 4, knob; 5, extension plate; 6, support side plate; 7, rotating shaft rod; 8, lead screw mechanism; 801, servo motor; 802, transmission rod; 803, first lead screw; 804, transmission gear; 9, second lead screw; 10, movable groove; 11, connecting seat; 12, spring pin. Detailed implementation manners

[0021] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0022] Please refer to Figures 1-4

[0023] Figure 2 Please refer to Figure 2, in this embodiment, a knob 4 is provided at the center position of the top end of the displacement seat 3. The bottom end of the knob 4 extends to the inside of the displacement seat 3. Extension plates 5 are movably connected to both sides of the displacement seat 3. An activity groove 10 is provided on the top surface of the displacement seat 3 below the extension plates 5. The bottom end of the extension plate 5 extends to the inside of the activity groove 10. A second lead screw 9 is provided at one end of the extension plate 5 inside the activity groove 10. One end of the second lead screw 9 penetrates through the extension plate 5 and extends to the bottom end of the knob 4. The extension plate 5 and the second lead screw 9 are meshed with each other. There are two second lead screws 9, and the two second lead screws 9 are symmetric with the knob 4 as the center. Bevel gears are provided at the bottom end of the knob 4 and at the intersection of the two second lead screws 9 and the knob 4. The knob 4 is in transmission connection with the two second lead screws 9 through the bevel gears. Thus, by rotating the knob 4, the knob 4 drives the two second lead screws 9 to move during rotation. Since the two extension plates 5 are meshed with the two second lead screws 9, during the rotation of the two second lead screws 9, the two extension plates 5 extend outwards, facilitating the staff to adjust the extension plates 5 according to the size of the transported goods and improving the applicability of the device;

[0024] Please refer to Figure 3 , in this embodiment, a support side plate 6 is movably connected to one end of the extension plate 5. A rotating shaft rod 7 is provided at the intersection of the bottom end of the support side plate 6 and the extension plate 5. One end of the rotating shaft rod 7 penetrates through the extension plate 5 and extends to the outside of the extension plate 5. The support side plate 6 and the extension plate 5 are rotatably connected through the rotating shaft rod 7. Connection seats 11 are provided on both sides of the opposite surface of the inner wall of the support side plate 6 and the extension plate 5. Spring pins 12 are provided inside the connection seats 11. A slot is provided inside the extension plate 5 at the bottom end of the spring pin 12. The bottom end of the spring pin 12 is inserted into the slot. Thus, when the goods are relatively high, the support side plate 6 can be rotated. Moreover, spring pins 12 are provided on both sides of the opposite surface of the inner wall of the support side plate 6 and the extension plate 5. Thus, the position of the rotated support side plate 6 is fixed through the spring pins 12, and the relatively high goods are supported by the support side plate 6 to improve the stability of the device.

[0025] When working, the goods are placed in the inner displacement seat 3 of the lifting seat 2. Then, by rotating the knob 4, the knob 4 drives the two second lead screws 9 to move during rotation. Since the two extension plates 5 are meshed with the two second lead screws 9, the two extension plates 5 extend outwards during the rotation of the two second lead screws 9, facilitating the staff to adjust the extension plates 5 according to the size of the transported goods, improving the applicability of the device. And when the goods are relatively high, the support side plate 6 can be rotated. Spring pins 12 are provided on both sides of the opposite surfaces of the inner wall of the support side plate 6 and the extension plate 5. Thus, the position of the rotating support side plate 6 is fixed through the spring pins 12, and the relatively high goods are supported by the support side plate 6 to improve the stability of the device. After the fixation is completed, the power supply is connected and the device is started. The two lead screw mechanisms 8 drive the lifting seat 2 and the displacement seat 3 to perform lifting and displacement extension movements inside the moving base 1 and the lifting seat 2 respectively, facilitating the staff to lift and transport the goods.

[0026] Through the above steps, the knob drives the two extension plates to extend outwards during rotation, facilitating the staff to adjust the extension plates according to the size of the transported goods and improving the applicability of the device. And the relatively high goods are supported by the support side plate to improve the stability of the device, solving the problem that in the process of the staff using the existing lifting AGV transportation equipment with a storage structure, due to the limited space of the front transportation base of the lifting AGV transportation equipment, when transporting multiple or larger goods, it is not convenient to adjust according to the size of the goods and the applicability is not high.

Claims

1. A lifting AGV transportation device with a storage structure, comprising a moving base (1); characterized in that: The front end of the moving base (1) is movably connected to the lifting base (2), the top end of the lifting base (2) is movably connected to the displacement base (3), screw rod mechanisms (8) are provided inside the moving base (1) at the rear end of the lifting base (2) and inside the lifting base (2) at the bottom end of the displacement base (3). A knob (4) is provided at the center position of the top end of the displacement base (3), the bottom end of the knob (4) extends to the inside of the displacement base (3), extension plates (5) are movably connected to both sides of the displacement base (3), and a support side plate (6) is movably connected to one end of the extension plate (5).

2. The lifting AGV transportation device with a storage structure according to claim 1, characterized in that: There are two sets of screw rod mechanisms (8), and the two sets of screw rod mechanisms (8) are respectively located inside the moving base (1) and the lifting base (2). The screw rod mechanism (8) includes a servo motor (801), a transmission rod (802), a first screw rod (803) and a transmission gear (804). The transmission gear (804) is located at the bottom end of the servo motor (801), the transmission rods (802) are located on both sides of the transmission gear (804), the other end of the transmission rod (802) extends to one side of the first screw rod (803), and bevel gears are provided at both ends of the transmission rod (802). The transmission rod (802) is in transmission connection with the first screw rod (803) and the transmission gear (804) through bevel gears.

3. The lifting AGV transportation device with a storage structure according to claim 2, wherein: The bottom ends of the first screw rods (803) in the two sets respectively penetrate through the lifting base (2) and the displacement base (3) and extend to the inside of the moving base (1) and the lifting base (2), and the first screw rods (803) in the two sets are respectively meshed with the lifting base (2) and the displacement base (3).

4. The lifting AGV transportation device with a storage structure according to claim 1, wherein: An activity groove (10) is provided on the top surface of the displacement base (3) below the extension plate (5), the bottom end of the extension plate (5) extends to the inside of the activity groove (10), a second screw rod (9) is provided at one end of the extension plate (5) inside the activity groove (10), one end of the second screw rod (9) penetrates through the extension plate (5) and extends to the bottom end of the knob (4), and the extension plate (5) is meshed with the second screw rod (9).

5. The lifting AGV transportation device with a storage structure according to claim 4, characterized in that: There are two second screw rods (9), and the two second screw rods (9) are symmetric with the knob (4) as the center. Bevel gears are provided at the bottom end of the knob (4) and at the intersection of the two second screw rods (9) and the knob (4). The knob (4) is in transmission connection with the two second screw rods (9) through bevel gears.

6. The lifting AGV transportation device with a storage structure according to claim 1, characterized in that: A rotating shaft rod (7) is provided at the intersection of the bottom end of the support side plate (6) and the extension plate (5). One end of the rotating shaft rod (7) penetrates through the extension plate (5) and extends to the outside of the extension plate (5). The support side plate (6) and the extension plate (5) are rotatably connected through the rotating shaft rod (7).

7. A lifting AGV transportation device with a storage structure according to claim 1, characterized in that: Connection seats (11) are provided on both sides of the inner wall of the support side plate (6) and the opposite surface of the extension plate (5). Spring pins (12) are provided inside the connection seats (11). The bottom end of the spring pin (12) is provided with a slot inside the extension plate (5), and the bottom end of the spring pin (12) is inserted into the slot inside.

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