Automatic material taking device of AGV (Automatic Guided Vehicle)

Abstract

The utility model belongs to the technical field of carrying equipment, and particularly relates to an AGV automatic material taking device which comprises a rack, a driving mechanism arranged on the rack, a material taking mechanism used for taking materials, a non-return hook mechanism used for hooking a material disc and a sensor used for detecting whether an AGV is in place or not. The material taking mechanism is arranged on the driving mechanism and can be driven by the driving mechanism to horizontally move to be close to or away from the AGV. The non-return hook mechanisms are arranged at the two opposite side ends of the material taking mechanism and used for fixing a material disc on the AGV. The device is small in design and can be conveniently butted with inherent equipment; the disassembly is convenient; and the device is low in cost, the problem of manual carrying can be solved, manpower is saved, the production efficiency is improved, and the high-temperature safety injury risk caused by manual operation can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of handling equipment, and in particular relates to an AGV automatic material taking device. Background Art

[0002] When the products are dried and taken out of the oven, the AGV needs to be transported to the site manually by personnel, which wastes movement and poses a safety hazard of burns as the products are hot. In addition, when the adhesive tape feeder is out of material, personnel need to manually load the products onto the feeder, and personnel need to keep an eye on whether the machine is out of stock. Utility Model Content

[0003] The utility model aims to provide an AGV automatic material taking device, aiming to solve the technical problems in the prior art that the handling equipment needs to be manually handled and has potential safety hazards.

[0004] To achieve the above-mentioned purpose, an embodiment of the utility model provides an AGV automatic material picking device, including a frame, a driving mechanism arranged on the frame, a material picking mechanism for picking up materials, a non-return hook mechanism for hooking the material tray and a sensor for detecting the arrival of the AGV vehicle; the material picking mechanism is arranged on the driving mechanism, and can be moved horizontally towards or away from the AGV vehicle by being driven by the driving mechanism; the non-return hook mechanism is arranged at the opposite side ends of the material picking mechanism, and is used to fix the material tray on the AGV vehicle.

[0005] Optionally, the non-return hook mechanism includes a fixed seat, a non-return hook, a connecting shaft and a torsion spring; the fixed seat is arranged on the material picking mechanism, the connecting shaft is arranged on the fixed seat, and the torsion spring is sleeved outside the connecting shaft; the non-return hook is sleeved outside the torsion spring and the connecting shaft, and the non-return hook can rotate around the connecting shaft under force, and can be reset under the elastic force of the torsion spring.

[0006] Optionally, the non-return hook includes a connecting portion and a material hooking portion connected to the connecting portion, the connecting portion is connected to the torsion spring and the connecting shaft; a step for material hooking is formed between the material hooking portion and the connecting portion.

[0007] Optionally, one side of the hook portion is provided with a guide slope inclined downward.

[0008] Optionally, an end of the hook portion away from the connecting portion is provided with an arc-shaped surface, and the arc-shaped surface is connected to the guiding inclined surface.

[0009] Optionally, the fixing seat is provided with a limiting surface, which is arranged to be inclined downward and is located below the non-return hook, so as to limit the rotation angle of the non-return hook around the connecting shaft.

[0010] Optionally, the driving mechanism includes a base arranged on the frame, a driving source installed on the side end of the base, and a transmission assembly connected to the driving source; the material picking mechanism is slidably connected to the base, and the material picking mechanism is connected to the transmission assembly, and the material picking mechanism is driven by the driving source to slide on the base.

[0011] Optionally, the transmission assembly includes a gear and a rack, the gear is connected to the output end of the driving source, and the rack is arranged on the material picking mechanism and meshes with the gear.

[0012] Optionally, the driving source is a driving motor.

[0013] Optionally, the material taking mechanism includes a material taking layer and a moving layer, the moving layer is connected to the driving mechanism, the material taking layer is connected to the moving layer, and can move relative to the moving layer; the non-return hook mechanism is arranged at opposite ends of the material taking layer.

[0014] The above one or more technical solutions in the AGV automatic material-picking device provided by the embodiment of the utility model have at least one of the following technical effects: the AGV automatic material-picking device is arranged between the AGV vehicle and the feeder. When the sensor detects or receives the signal that the AGV vehicle is in place, the driving mechanism drives the material-picking mechanism to move toward the direction of the AGV vehicle. After the material-picking mechanism moves to the material-picking position, the material tray of the AGV vehicle is fixed by the check hook mechanism, and the material tray is driven by the driving mechanism to move to the material storage position of the feeder. The material tray is placed on the material storage position, and finally the material-picking mechanism is reset. In this way, the device is compact in design and can be easily connected to existing equipment; it is easy to disassemble; and the device is low in cost, which can solve the problem of manual handling, save labor and improve production efficiency, and reduce the risk of high-temperature safety injuries caused by manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the structure of the AGV automatic material taking device provided in an embodiment of the utility model.

[0017] Figure 2 This is a schematic structural diagram of the AGV automatic material retrieving device provided in an embodiment of the utility model from another perspective.

[0018] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at B.

[0019] Figure 4 This is a schematic structural diagram of the AGV automatic material retrieving device provided in an embodiment of the utility model from another perspective.

[0020] Figure 5 for Figure 4 Schematic diagram of the section along line AA.

[0021] Figure 6 A schematic diagram of the structure of the AGV automatic material taking device loading material tray provided in an embodiment of the utility model.

[0022] Among them, the reference numerals in the figure are:

[0023] 10—frame 20—driving mechanism 21—base

[0024] 22—driving source 23—gear 24—rack

[0025] 30 - material taking mechanism 31 - material taking layer 32 - moving layer

[0026] 40 - non-return hook mechanism 41 - fixed seat 42 - non-return hook

[0027] 50—material tray 411—limiting surface 421—connecting part

[0028] 422 - hooking part 423 - step 424 - guiding slope

[0029] 425—Arc-shaped surface. DETAILED DESCRIPTION

[0030] The following describes the embodiments of the present invention in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figures 1 to 6 The described embodiments are exemplary and are intended to be used to explain the embodiments of the present invention, but should not be construed as limiting the present invention.

[0031] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0033] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0034] In one embodiment of the present invention, Figures 1 to 6 As shown, an AGV automatic material taking device is provided, comprising a frame 10, a driving mechanism 20 arranged on the frame 10, a material taking mechanism 30 for taking materials, a non-return hook mechanism 40 for hooking a material tray 50, and a sensor for detecting the arrival of the AGV vehicle; the material taking mechanism 30 is arranged on the driving mechanism 20, and can be horizontally moved close to or away from the AGV vehicle by the driving mechanism 20; the non-return hook mechanism 40 is arranged at the opposite side ends of the material taking mechanism 30, and is used to fix the material tray 50 on the AGV vehicle. The frame 10 is used to fix the driving mechanism 20, and the height of the material taking mechanism 30 is adjusted according to the height of the frame 10 to correspond to the corresponding workstation.

[0035] Specifically, the AGV automatic material-retrieving device is arranged between the AGV vehicle and the material-loader. When the sensor detects or receives the signal that the AGV vehicle is in place, the driving mechanism 20 drives the material-retrieving mechanism 30 to move toward the direction of the AGV vehicle. Then, after the material-retrieving mechanism 30 moves to the material-retrieving position, the material tray 50 of the AGV vehicle is fixed by the check hook mechanism 40, and the material tray 50 is driven to move to the material storage position of the material-loader by the driving mechanism 20, and the material tray 50 is placed on the material storage position, and finally the material-retrieving mechanism 30 is reset. In this way, the device is compact in design, can be conveniently connected to existing equipment, and is easy to disassemble. Moreover, the device is low in cost, can solve the problem of manual handling, save labor and improve production efficiency, and can also reduce the risk of high temperature safety injuries caused by manual operation.

[0036] In this embodiment, the driving mechanism 20 includes a base 21 disposed on the frame 10, a driving source 22 installed at the side end of the base 21, and a transmission assembly connected to the driving source 22; the material picking mechanism 30 is slidably connected to the base 21, and the material picking mechanism 30 is connected to the transmission assembly, and the material picking mechanism 30 is driven by the driving source 22 to slide on the base 21. Specifically, the base 21 is installed on the working table of the frame 10, and a slideway is provided on the base 21 to provide a sliding guide for the material picking mechanism 30. The power of the driving source 22 is output to the transmission assembly, and the transmission assembly transmits the power to the material picking mechanism 30, and the material picking mechanism 30 is driven to move.

[0037] In this embodiment, the transmission assembly includes a gear 23 and a rack 24, the gear 23 is connected to the output end of the driving source 22, and the rack 24 is arranged on the material picking mechanism 30 and meshes with the gear 23. Specifically, the structure of the transmission assembly can be various. In this embodiment, the structure of the gear 23 and the rack 24 is adopted, the driving source 22 drives the gear 23 to rotate, and the gear 23 drives the rack 24 to move, thereby realizing the movement of the material picking mechanism 30.

[0038] In this embodiment, the driving source 22 is a driving motor. Specifically, the driving source 22 is a driving motor, which is fixed to a side end of the base 21 , and a main shaft of the driving motor passes through the base 21 and is connected to the gear 23 .

[0039] In this embodiment, the material taking mechanism 30 includes a material taking layer 31 and a moving layer 32, the moving layer 32 is connected to the driving mechanism 20, the material taking layer 31 is connected to the moving layer 32, and can move relative to the moving layer 32; the non-return hook mechanism 40 is arranged at opposite ends of the material taking layer 31. Specifically, the structure in which the driving mechanism 20 drives the material taking layer 31 and the moving layer 32 to move, and the material taking layer 31 and the moving layer 32 move relative to each other is a prior art and will not be described in detail here.

[0040] In this embodiment, the non-return hook mechanism 40 includes a fixed seat 41, a non-return hook 42, a connecting shaft and a torsion spring; the fixed seat 41 is arranged on the material taking mechanism 30, the connecting shaft is arranged on the fixed seat 41, and the torsion spring is sleeved outside the connecting shaft; the non-return hook 42 is sleeved outside the torsion spring and the connecting shaft, and the non-return hook 42 can rotate around the connecting shaft under force, and can be reset under the elastic force of the torsion spring. Specifically, the fixed seat 41 is symmetrically installed on the opposite sides of the material taking layer 31, and the fixed seat 41 is provided with a space for installing the non-return hook 42 and allowing the non-return hook 42 to rotate, and the connecting shaft installs the non-return hook 42 on the fixed seat 41, and the non-return hook 42 is in a horizontal state through the elastic force of the torsion spring. The non-return hook 42 includes a connecting portion 421 and a hooking portion 422 connected to the connecting portion 421, wherein the connecting portion 421 is connected to the torsion spring and the connecting shaft; a step 423 for hooking is formed between the hooking portion 422 and the connecting portion 421. A guide slope 424 is provided on one side of the hooking portion 422. In this way, when the sensor detects or receives a signal that the AGV vehicle has arrived, the driving mechanism 20 drives the material picking mechanism 30 to move toward the direction of the AGV vehicle, and then when the material picking mechanism 30 moves to the material picking position, the guide slope 424 of the non-return hook 42 contacts the bottom of the material tray 50, and the non-return hook 42 is pressed down by the action of the guide slope 424. When the hooking part 422 passes through the material tray 50, the elastic force of the torsion spring resets the non-return hook 42, and a step 423 for hooking is formed between the hooking part 422 and the connecting part 421 to fix the material tray 50 of the AGV vehicle, and the driving mechanism 20 pulls the material picking mechanism 30 to drive the material tray 50 to move to the storage position of the loader.

[0041] In this embodiment, the end of the hooking portion 422 away from the connecting portion 421 is provided with an arc-shaped surface 425, and the arc-shaped surface 425 is connected to the guiding inclined surface 424. Specifically, the end of the hooking portion 422 away from the connecting portion 421 is provided with an arc-shaped surface 425, so that when the hooking portion 422 contacts the material tray 50, the non-return hook 42 can smoothly rotate downward.

[0042] In this embodiment, the fixing seat 41 is provided with a limiting surface 411, which is arranged to be inclined downward and is located below the non-return hook 42, and is used to limit the rotation angle of the non-return hook 42 around the connecting shaft. Specifically, the setting of the limiting surface 411 can provide the non-return hook 42 with a rotation space and also limit the rotation angle of the non-return hook 42.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An AGV automatic material taking device, characterized in that: It includes a frame, a driving mechanism arranged on the frame, a material picking mechanism for picking up materials, a non-return hook mechanism for hooking the material tray and a sensor for detecting that the AGV vehicle is in place; the material picking mechanism is arranged on the driving mechanism and can be moved horizontally closer to or away from the AGV vehicle by being driven by the driving mechanism; the non-return hook mechanism is arranged on the opposite side ends of the material picking mechanism and is used to fix the material tray on the AGV vehicle.

2. The AGV automatic material taking device according to claim 1 is characterized in that: The non-return hook mechanism includes a fixed seat, a non-return hook, a connecting shaft and a torsion spring; the fixed seat is arranged on the material picking mechanism, the connecting shaft is arranged on the fixed seat, and the torsion spring is sleeved outside the connecting shaft; the non-return hook is sleeved outside the torsion spring and the connecting shaft, and the non-return hook can rotate around the connecting shaft under force, and can be reset under the elastic force of the torsion spring.

3. The AGV automatic material taking device according to claim 2 is characterized in that: The non-return hook comprises a connecting portion and a material hooking portion connected to the connecting portion, wherein the connecting portion is connected to the torsion spring and the connecting shaft; a step for material hooking is formed between the material hooking portion and the connecting portion.

4. The AGV automatic material taking device according to claim 3 is characterized in that: One side of the hooking portion is provided with a guiding inclined surface inclined downward.

5. The AGV automatic material taking device according to claim 4 is characterized in that: An end of the hooking portion away from the connecting portion is provided with an arc-shaped surface, and the arc-shaped surface is connected to the guiding inclined surface.

6. The AGV automatic material taking device according to claim 2 is characterized in that: The fixing seat is provided with a limiting surface, which is arranged to be inclined downward and is located below the non-return hook, and is used to limit the rotation angle of the non-return hook around the connecting shaft.

7. The AGV automatic material taking device according to claim 1 is characterized in that: The driving mechanism includes a base arranged on the frame, a driving source installed on the side end of the base, and a transmission component connected to the driving source; the material picking mechanism is slidably connected to the base, and the material picking mechanism is connected to the transmission component, and the material picking mechanism is driven by the driving source to slide on the base.

8. The AGV automatic material taking device according to claim 7 is characterized in that: The transmission assembly includes a gear and a rack, the gear is connected to the output end of the driving source, and the rack is arranged on the material taking mechanism and meshes with the gear.

9. The AGV automatic material taking device according to claim 7, characterized in that: The driving source is a driving motor.

10. The AGV automatic material taking device according to claim 1, characterized in that: The material taking mechanism comprises a material taking layer and a moving layer, the moving layer is connected to the driving mechanism, the material taking layer is connected to the moving layer and can move relative to the moving layer; the non-return hook mechanism is arranged at opposite ends of the material taking layer.

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