Loading device for AGV

Abstract

The utility model discloses a loading device for an AGV (Automatic Guided Vehicle). The loading device comprises a main control unit, a movable bracket mechanism, a trolley docking mechanism, a lifting and supporting mechanism and an edge protection mechanism, the trolley docking mechanism is used for limiting, clamping and fixing the AGV trolley; the lifting and supporting mechanism is used for carrying out multi-point supporting on the bottom of the to-be-transported component; and the edge protection mechanism is used for limiting and protecting the peripheral edge of the to-be-transported component. According to the loading device, the AGV trolley and the movable support mechanism can be connected and locked through the trolley docking mechanism, so that to-be-transported components are placed through the movable support mechanism, the AGV trolley does not carry directly, multi-point supporting is achieved through the lifting and supporting mechanism, and the device has good adaptability to various types of to-be-transported components; and the edge protection mechanism can be used for limiting and protecting the edge of the to-be-transported component in the transportation process, so that the to-be-transported component is prevented from sliding and falling, and the transportation safety is ensured.

Description

Technical Field

[0001] The utility model relates to a loading device, in particular to a loading device for an AGV trolley. Background Art

[0002] At present, the existing AGV carts use a direct carrying method for transportation, which is fine for workpieces with relatively regular structures. However, for workpieces with complex structures or multiple types of workpieces, such as skins or fairings at various positions of aircraft, the direct carrying method of AGV carts is not very suitable, especially for long-distance transportation between hangars. On the one hand, the distance is far, and on the other hand, the overall flatness of the transportation road between hangars is not very good. Therefore, the direct transportation by AGV carts has the problems of insufficient adaptability and poor stability. Summary of the invention

[0003] The utility model aims to provide a loading device for an AGV trolley, which can independently and movably carry parts to be transported, thereby cooperating with the AGV trolley to achieve stable and reliable transportation of the parts to be transported.

[0004] Technical solution: The loading device for the AGV cart described in the utility model includes a main control unit, a mobile support mechanism, a cart docking mechanism, a lifting and supporting mechanism and an edge protection mechanism; the cart docking mechanism is arranged at the lower part of the mobile support mechanism, and is used to limit and clamp the AGV cart; the lifting and supporting mechanism is arranged at the upper middle position of the mobile support mechanism, and is used to provide multi-point support for the bottom of the transported component; the edge protection mechanism is arranged at the upper edge of the mobile support mechanism, and the edge protection mechanism is driven and controlled by the main control unit, and is used to limit and protect the edges around the transported component.

[0005] Furthermore, the mobile bracket mechanism includes a support platform plate, a lower support plate and four support legs; the four support legs are vertically fixedly installed at the four top corners of the lower side of the support platform plate, and a bracket universal wheel is provided on the lower end of the four support legs; the four top corners of the lower support plate are fixedly installed in the middle of the four support legs.

[0006] Furthermore, the trolley docking mechanism includes a U-shaped enclosure plate and two clamping units; the U-shaped enclosure plate is fixed to the middle part of the lower side surface of the lower support plate; the two clamping units are respectively installed on the left and right side plates of the U-shaped enclosure plate, and are used to limit and clamp the left and right sides of the AGV trolley.

[0007] Furthermore, two guide plates are installed in an eight-shaped shape at the front opening of the U-shaped enclosure plate to guide the AGV trolley to enter the U-shaped enclosure plate; a notch is set on the rear baffle plate of the U-shaped enclosure plate.

[0008] Furthermore, the lifting support mechanism includes multiple lifting support units, and the lifting support units include supporting internal threaded tubes, lifting support screws and lifting support blocks; the lower ends of the supporting internal threaded tubes of each lifting support unit are vertically fixedly installed on the upper side of the supporting platform plate, and the lower ends of each lifting support screws are threadedly screwed in the corresponding supporting internal threaded tubes; the lifting support blocks are fixed on the upper ends of the corresponding lifting support screws, and lifting support pads are provided on the upper side of the lifting support blocks for anti-slip support of the lower side of the transported components.

[0009] Furthermore, the edge protection mechanism includes four protection units, each of which includes a translation drive motor, a translation drive screw and an L-shaped support frame; a strip support seat is arranged at the edges of the upper side surface of the support platform plate, and the horizontal rods of the L-shaped support frames of the four protection units respectively movably penetrate the four strip support seats, and the horizontal rods of the L-shaped support frames of the four protection units are distributed in a cross shape; drive threaded holes are arranged at the ends of the horizontal rods of the L-shaped support frames of the four protection units, and the translation drive screw is rotatably installed on the upper side surface of the support platform plate, and one end of the translation drive screw is threadedly screwed with the drive threaded hole; the translation drive motor is installed on the support platform The upper side surface of the plate is used to rotationally drive the translation drive screw rod; the vertical rods of the L-shaped support frames of the four protection units are all arranged vertically upward, and protection branch rods are vertically arranged at the upper and lower ends of the vertical rods; an adjustment branch rod pointing horizontally to the top of the support platform plate is arranged on the protection branch rod; a position adjustment support is slidably installed on the adjustment branch rod, and a position locking bolt is threadedly installed on the position adjustment support, and the end of the position locking bolt is pressed on the adjustment branch rod; a protective bandage is connected between the two position adjustment supports in the upper and lower positions, which is used for flexibly blocking and protecting the edges of the transported parts; the translation drive motor is driven and controlled by the main control unit.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the AGV trolley and the mobile bracket mechanism can be connected and locked by utilizing the trolley docking mechanism, so that the parts to be transported are placed by the mobile bracket mechanism, the AGV trolley itself does not directly carry the goods, and multi-point support is achieved through the lifting and supporting mechanism, so that the device has better adaptability to various types of parts to be transported; the edge protection mechanism can be used to limit the edges of the parts to be transported during transportation to prevent the parts to be transported from slipping and falling, thereby ensuring the safety of transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a front structural schematic diagram of the utility model.

[0012] Figure 2 It is a left-side structural schematic diagram of the utility model.

[0013] Figure 3 It is a schematic diagram of the circuit structure of the utility model. DETAILED DESCRIPTION

[0014] The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the embodiments.

[0015] like Figure 1-3 As shown, the loading device for the AGV trolley disclosed in the utility model includes: a main control unit 50, a mobile support mechanism, a trolley docking mechanism, a lifting support mechanism and an edge protection mechanism; the trolley docking mechanism is arranged at the lower part of the mobile support mechanism, and is used to limit the clamping and fixing of the AGV trolley; the lifting support mechanism is arranged at the upper middle position of the mobile support mechanism, and is used to provide multi-point support for the bottom of the transport component 100; the edge protection mechanism is arranged at the upper edge of the mobile support mechanism, and the edge protection mechanism is driven and controlled by the main control unit 50, and is used to limit the edges around the transport component 100.

[0016] The AGV trolley docking mechanism can be used to connect and lock the AGV trolley with the mobile support mechanism, so that the mobile support mechanism can place the component 100 to be transported. The AGV trolley itself does not directly carry the goods, and multi-point support is achieved through the lifting and supporting mechanism, so that the device has good adaptability to various types of components 100 to be transported; the edge protection mechanism can be used to limit the edge of the component 100 to be transported during transportation to prevent the component 100 to be transported from slipping and falling, thereby ensuring the safety of transportation.

[0017] Furthermore, the mobile bracket mechanism includes a supporting platform plate 1, a lower supporting plate 17 and four supporting legs 15; the four supporting legs 15 are respectively vertically fixedly installed at the four top corners of the lower side of the supporting platform plate 1, and a bracket universal wheel 16 is provided on the lower end of the four supporting legs 15; the four top corners of the lower supporting plate 17 are respectively fixedly installed in the middle of the four supporting legs 15.

[0018] The four bracket universal wheels 16 can realize the mobile support of the support platform plate 1 and the lower support plate 17, and are used to bear the weight of the component 100 to be transported without directly applying the weight to the AGV trolley, thereby achieving the lightweight of the AGV trolley.

[0019] Furthermore, protective fences 18 are provided around the edges of the upper side of the lower support plate 17 to prevent objects placed on the lower support plate 17 from falling.

[0020] Furthermore, the trolley docking mechanism includes a U-shaped enclosure plate 19 and two clamping units; the U-shaped enclosure plate 19 is fixed to the middle of the lower side surface of the lower support plate 17; the two clamping units are respectively installed on the left and right side plates of the U-shaped enclosure plate 19, and are used to limit and clamp the left and right sides of the AGV trolley.

[0021] Furthermore, the clamping unit includes a clamping screw rod, a clamping support plate 22 and an anti-skid pad layer 27; a clamping support seat 28 is provided in the middle of the left and right side plates of the U-shaped enclosure plate 19, and the clamping screw rod is screwed through and installed on the clamping support seat 28, and a hand-tightening handle 34 is provided on the outer end of the clamping screw rod; the clamping support plate 22 is rotatably installed on the inner end of the clamping screw rod, and the anti-skid pad layer 27 is fixed on the clamping surface of the clamping support plate 22, which is used for anti-skid clamping of the side of the AGV trolley.

[0022] The position of the clamping support plate 22 can be adjusted by using the clamping screw rod, so as to meet the clamping and installation needs of AGV trolleys of different sizes and models.

[0023] Furthermore, two guide plates 21 are installed in an eight-shaped shape at the front opening of the U-shaped enclosure plate 19 to guide the AGV trolley to enter the U-shaped enclosure plate 19; a notch 30 is provided on the rear baffle plate of the U-shaped enclosure plate 19 to facilitate real-time detection by the ranging sensor on the front or rear side of the AGV trolley.

[0024] The two guide plates 21 can be used to guide the AGV when it enters the U-shaped enclosure plate 19.

[0025] Furthermore, the lifting support mechanism includes multiple lifting support units, and the lifting support units include a supporting internal threaded tube 11, a lifting support screw 12 and a lifting support block 35; the lower end of the supporting internal threaded tube 11 of each lifting support unit is vertically fixedly installed on the upper side of the supporting platform plate 1, and the lower end of each lifting support screw 12 is threadedly screwed into the corresponding supporting internal threaded tube 11; the lifting support block 35 is fixed on the upper end of the corresponding lifting support screw 12, and a lifting support pad 13 is arranged on the upper side of the lifting support block 35, which is used to provide anti-slip support for the lower side of the transport component 100.

[0026] By utilizing the cooperation between the lifting support screw rod 12 and the supporting internal threaded tube 11, the height at the supporting point can be adjusted, thereby meeting the support requirements of different heights at different positions.

[0027] Furthermore, the edge protection mechanism includes four protection units, each of which includes a translation drive motor 3, a translation drive screw rod 4 and an L-shaped support frame 5; a strip support seat 2 is arranged at the edges of the upper side surface of the support platform plate 1, and the horizontal rods of the L-shaped support frames 5 of the four protection units respectively movably penetrate the four strip support seats 2, and the horizontal rods of the L-shaped support frames 5 of the four protection units are distributed in a cross shape; driving threaded holes are arranged at the ends of the horizontal rods of the L-shaped support frames 5 of the four protection units, the translation drive screw rod 4 is rotatably installed on the upper side surface of the support platform plate 1, and one end of the translation drive screw rod 4 is threadedly screwed with the driving threaded hole; the translation drive motor 3 is installed on the upper side of the support platform plate 1 On the surface, it is used to rotationally drive the translational drive screw rod 4; the vertical rods of the L-shaped support frames 5 of the four protection units are all arranged vertically upward, and protection branch rods 6 are vertically arranged at the upper and lower ends of the vertical rods; an adjustment branch rod 7 pointing horizontally to the top of the support platform plate 1 is arranged on the protection branch rod 6; a position adjustment support 8 is slidably installed on the adjustment branch rod 7, and a position locking bolt 10 is threadedly installed on the position adjustment support 8, and the end of the position locking bolt 10 is pressed on the adjustment branch rod 7; a protection bandage 9 is connected between the two position adjustment supports 8 in the upper and lower positions, which is used for flexibly blocking and protecting the edge of the transport component 100; the translation drive motor 3 is driven and controlled by the main control unit 50.

[0028] Two position adjustment supports 8 are used to install the protective bandage 9, so that the edge protection of the part to be transported 100 with different inclination angles can be achieved by adjusting the length of the two position adjustment supports 8 and the protective bandage 9. For example, the upper position adjustment support 8 is moved to the suspended end of the adjustment branch rod 7, and the lower position adjustment support 8 is moved to the fixed end of the adjustment branch rod 7, so that a downward pressure edge limit protection is formed on the edge of the part to be transported 100, which better meets the protection requirements of special-shaped edges, and the use of the protective bandage 9 as a protective material can avoid rigid impact on the edge of the part to be transported 100; the cooperation of the translation drive motor 3 and the translation drive screw 4 can drive the L-shaped support frame 5 in translation, so as to realize rapid protection or evacuation of the edge of the part to be transported 100, and at the same time, the protective bandage 9 on the edges around the protection is evacuated before the part to be transported 100 can be conveniently lifted for transportation.

[0029] Furthermore, the main control unit 50 includes a controller, a memory, a display screen, a key panel, and a translation drive circuit; the controller is electrically connected to the memory, the wireless communication module, the display screen, the key panel, and the translation drive circuit respectively; the translation drive circuit is electrically connected to the translation drive motor 3. The key panel can facilitate the operator to perform key operations, thereby realizing the start and stop control of the four translation drive motors 3.

[0030] In the loading device for the AGV trolley disclosed in the utility model, the controller adopts the existing single-chip control module to realize coordinated control; the translation drive circuit adopts the motor drive circuit corresponding to the translation drive motor 3, so as to drive and control the translation drive motor 3 respectively.

[0031] When the loading device for the AGV trolley disclosed in the utility model is used, the operator first adjusts the lifting support screw rod 12 to meet the adjustment requirements of the support height of the lifting support block 35 at various positions, so that the lower side of the transported component 100 can be stably supported at various support points;

[0032] When loading the part 100 to be transported, the operator presses the loading button on the key panel, and the controller drives and controls the translation drive motor 3 through the translation drive circuit, so that the vertical rods of the four L-shaped support frames 5 move away from the center, and then the operator places the part 100 to be transported on each lifting support unit for stable support, and then the operator adjusts and fixes the position of each position adjustment support 8 according to the edge shape of the part 100 to be transported, so that the protective bandage 9 can better fit the edge of the part 100 to be transported, and then the operator presses the protection button on the key panel, and the controller drives and controls the translation drive motor 3 through the translation drive circuit, so that the vertical rods of the four L-shaped support frames 5 move toward the center, so that the protective bandage 9 is pressed to the edge of the part 100 to be transported to achieve edge protection;

[0033] Finally, the operator moves the AGV into the U-shaped enclosure plate 19 and rotates the left and right hand handles 34 so that the left and right clamping support plates 22 push the anti-slip pad layer 27 to clamp and press it onto the AGV for fixed installation.

[0034] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be interpreted as limiting the present invention itself. Various changes can be made to it in form and detail without departing from the spirit and scope of the present invention defined in the appended claims.

Claims

1. A loading device for an AGV, characterized in that: The invention comprises a main control unit (50), a mobile support mechanism, a trolley docking mechanism, a lifting support mechanism and an edge protection mechanism; the trolley docking mechanism is arranged at the lower part of the mobile support mechanism, and is used to limit the position of the AGV trolley and fix it; the lifting support mechanism is arranged at the middle position of the upper part of the mobile support mechanism, and is used to provide multi-point support for the bottom of the transport component (100); the edge protection mechanism is arranged at the upper edge of the mobile support mechanism, and is driven and controlled by the main control unit (50), and is used to limit the position of the edges around the transport component (100).

2. The loading device for the AGV according to claim 1, characterized in that: The mobile bracket mechanism comprises a support platform plate (1), a lower support plate (17), and four support legs (15); the four support legs (15) are respectively fixedly mounted vertically at four top corners of the lower side surface of the support platform plate (1), and a bracket universal wheel (16) is provided at the lower end of each of the four support legs (15); the four top corners of the lower support plate (17) are respectively fixedly mounted at the middle of the four support legs (15).

3. The loading device for the AGV according to claim 2, characterized in that: The trolley docking mechanism comprises a U-shaped enclosure plate (19) and two clamping units; the U-shaped enclosure plate (19) is fixed to the middle part of the lower side surface of the lower support plate (17); the two clamping units are respectively installed on the left and right side plates of the U-shaped enclosure plate (19) and are used to limit and clamp the left and right sides of the AGV trolley.

4. The loading device for the AGV according to claim 3 is characterized in that: Two guide plates (21) are installed in an eight-shaped shape at the front opening of the U-shaped enclosure plate (19) for guiding the AGV trolley to enter the U-shaped enclosure plate (19); a notch (30) is provided on the rear baffle plate of the U-shaped enclosure plate (19).

5. The loading device for the AGV according to claim 2, characterized in that: The lifting support mechanism comprises a plurality of lifting support units, each of which comprises a supporting internal threaded tube (11), a lifting support screw rod (12) and a lifting support block (35); the lower end of the supporting internal threaded tube (11) of each lifting support unit is vertically fixedly mounted on the upper side of the supporting platform plate (1), and the lower end of each lifting support screw rod (12) is threadedly screwed into the corresponding supporting internal threaded tube (11); the lifting support block (35) is fixed on the upper end of the corresponding lifting support screw rod (12), and a lifting support pad (13) is provided on the upper side of the lifting support block (35) for providing anti-slip support to the lower side of the transport component (100).

6. The loading device for AGV according to claim 2, characterized in that: The edge protection mechanism comprises four protection units, each of which comprises a translation drive motor (3), a translation drive screw rod (4) and an L-shaped support frame (5); a strip support seat (2) is arranged at the edges of the upper side surface of the support platform plate (1); the horizontal rods of the L-shaped support frames (5) of the four protection units respectively movably penetrate the four strip support seats (2), and the horizontal rods of the L-shaped support frames (5) of the four protection units are arranged in a cross shape; drive threaded holes are arranged at the ends of the horizontal rods of the L-shaped support frames (5) of the four protection units, the translation drive screw rod (4) is rotatably mounted on the upper side surface of the support platform plate (1), and one end of the translation drive screw rod (4) is threadedly screwed with the drive threaded hole; the translation drive motor (3) is mounted on the upper side surface of the support platform plate (1) for The translation drive screw rod (4) is rotationally driven; the vertical rods of the L-shaped support frames (5) of the four protection units are all arranged vertically upward, and protection branch rods (6) are vertically arranged at the upper and lower ends of the vertical rods; an adjustment branch rod (7) is arranged on the protection branch rod (6) and is horizontally pointed to the upper side of the support platform plate (1); a position adjustment support (8) is slidably installed on the adjustment branch rod (7), and a position locking bolt (10) is threadedly installed on the position adjustment support (8), and the end of the position locking bolt (10) is pressed on the adjustment branch rod (7); a protection bandage (9) is connected between the two position adjustment supports (8) in the upper and lower positions, and is used for flexibly blocking and protecting the edge of the transport component (100); the translation drive motor (3) is driven and controlled by the main control unit (50).

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