Automatic clamping and positioning structure for AGV (Automatic Guided Vehicle) robot goods shelf

Abstract

The utility model discloses an AGV robot goods shelf automatic clamping and positioning structure which comprises a base and a supporting seat, and the supporting seat is arranged above the base. The goods shelf comprises a supporting seat, goods shelf tables are arranged on the supporting seat, a mounting plate is arranged on the supporting seat and located between the goods shelf tables, sliding blocks are symmetrically arranged above the mounting plate, connecting rods are arranged at the top ends of the sliding blocks, and clamping plates are connected to the connecting rods. In conclusion, the cargo centering and clamping device overcomes the defects in the prior art, is reasonable in design, and has high social use value and application prospect, and cargoes are centered and clamped to be prevented from toppling over in the transportation process.

Description

TECHNICAL FIELD

[0001] The utility model relates to AGV robot field especially, relates to a kind of AGV robot shelf automatic clamping positioning structure. BACKGROUND

[0002] In the AGV robot field of warehouse logistics goods-to-person, the most widely used in warehouse logistics industry is goods-to-person AGV robot.

[0003] When AGV robot carries shelf or goods high-speed travels to each turning point and terminal, brake phenomenon occurs, and shelf will be offset forward due to inertia effect when braking, so a shelf automatic clamping positioning structure is needed, but the existing clamping positioning structure does not exist center clamping, and centrifugal force generated when AGV robot turns can easily make the shelf tip over, to solve the above problems, an AGV robot shelf automatic clamping positioning structure capable of center clamping shelf is provided. UTILITY MODEL CONTENTS

[0004] To solve the problems mentioned in the background art, the utility model provides an AGV robot shelf automatic clamping positioning structure.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An AGV robot shelf automatic clamping positioning structure, comprising a base and a support seat, the support seat is arranged above the base; a shelf table is arranged on the support seat; an installation plate is arranged between the shelf tables on the support seat; a sliding block is symmetrically arranged above the installation plate; a connecting rod is arranged at the top of the sliding block; and a clamping plate is connected to the connecting rod.

[0007] Preferably, a sliding rail is arranged at the top of the installation plate, and the sliding block is slidingly connected to the sliding rail.

[0008] Preferably, a centering gear is rotatably connected to the installation plate, a toothed rail is arranged on the sliding block, and the toothed rail is meshingly connected to the centering gear.

[0009] Preferably, a motor is arranged on the installation plate, and the output end of the motor is connected to the centering gear.

[0010] Preferably, a protective pad is arranged on the inner wall of the clamping plate, and a distance sensor is further arranged on the side wall of the clamping plate.

[0011] Preferably, a fixing sleeve is arranged at the top of the base, a fixing assembly is arranged in the fixing sleeve, a protruding portion is arranged at the bottom of the support seat at four corners, and the fixing assembly is detachably connected to the protruding portion of the support seat.

[0012] Preferably, the fixing assembly comprises a sliding block connected to the bottom of the fixing sleeve in a sliding mode, a fixing block connected to the sliding block, and a pressing plate movably connected to the two sides of the fixing block and abutting against the protruding part of the support base.

[0013] Preferably, the pressing plate is provided with a limiting slot, and the fixing sleeve is provided with a limiting rod movably connected in the limiting slot.

[0014] Preferably, the sliding block is provided with a pushing slot, and a tapered block is slidably connected in the pushing slot.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1, the goods are placed on the goods shelf table, the motor is started, the centering gear can be driven to rotate, the sliding block can be driven to move in the centering mode through the meshing connection between the centering gear and the toothed rail, so that the clamping plate is moved in the centering mode, so that the goods can be clamped in the center of the goods shelf table, the goods are clamped and fixed at the same time, the stability of the goods is improved, and the goods can be prevented from falling when the AGV trolley turns.

[0017] 2, when the fixing block moves downward, the limiting rod is slidably connected in the limiting slot, the pressing plate can be driven to move downward and rotate outward at the same time, the protruding part of the support base can be fixed by the pressing plate, so that the support base is fixed, the support base is convenient to fix or disassemble, the daily maintenance of the goods shelf is facilitated, and the problem of difficult installation or disassembly of the goods shelf is solved.

[0018] In conclusion, the utility model overcomes the defects of the prior art, is reasonable in design, clamps the goods in the center to avoid falling during transportation, and has high social use value and application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 It is a whole structure schematic view of the utility model;

[0021] Figure 2 It is an installation plate schematic view of the utility model;

[0022] Figure 3 It is a sectional view of the fixing assembly of the utility model;

[0023] Figure 4The utility model discloses a fixed assembly's structure schematic drawing.

[0024] In the drawing: base 1, fixed sleeve 11, support base 2, goods shelf table 21, mounting plate 22, slide rail 221, centering gear 222, motor 223, sliding block 23, connecting rod 231, clamping plate 232, non-slip mat 233, distance sensor 234, rack 235, sliding block 111, fixed block 112, pressing plate 113, limiting groove 114, limiting rod 1141, pushing groove 115, conical block 116, air cylinder 117, spring 118. DETAILED DESCRIPTION

[0025] In order to make the utility model embodiment's purpose, technical scheme and advantage more clearly, below will combine the drawing in the utility model embodiment, clear, complete to the technical scheme in the utility model embodiment is described, obviously, the described embodiment is the part embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making the creative labor are all within the protection scope of the utility model.

[0026] Embodiment 1

[0027] Reference Figures 1-4 An AGV robot goods shelf automatic clamping positioning structure, including base 1 and support base 2, the top of base 1 is located at four corners and is provided with fixed sleeve 11, fixed sleeve 11 is provided with fixed assembly, the bottom of support base 2 is located at four corners and is provided with convex part, and the fixed assembly is detachably connected with the convex part of support base 2.

[0028] Support base 2 top is equipped with goods shelf table 21, and goods shelf table 21 is two and two goods shelf tables 21 are symmetrically arranged, and the top of support base 2 is located between goods shelf table 21 and is equipped with mounting plate 22, and the top of mounting plate 22 is equipped with slide rail 221 near both sides, and slide rail 221 is slidably connected with sliding block 23, and the top of sliding block 23 is equipped with connecting rod 231, and connecting rod 231 is L-shaped, and the top of connecting rod 231 is equipped with clamping plate 232, and clamping plate 232 is used for clamping the box to be transported, and the inner wall of clamping plate 232 is equipped with non-slip mat 233, and non-slip mat 233 avoids goods 232 from falling when clamping plate 232 clamps goods, and the inner wall of clamping plate 232 is also equipped with distance sensor 234, and distance sensor 234 senses the real-time distance between clamping plate 232 and goods, which can better clamp goods and avoid that clamping plate 232 damages goods due to excessive pressure.

[0029] Further, the installation plate 22 is rotationally connected with a centering gear 222, the side wall of the sliding block 23 is provided with a toothed rail 235, the toothed rail 235 is in meshing connection with the centering gear 222, the bottom end of the installation plate 22 is provided with a motor 223, the output end of the motor 223 is fixedly connected with the centering gear 222, the centering gear 222 is driven to rotate by the motor 223, and the two clamping plates 232 are driven to move in the centering mode by the meshing connection between the centering gear 222 and the toothed rail 235, so that the goods are clamped and fixed.

[0030] The goods are placed on the goods shelf table 21, the motor 223 is started, the centering gear 222 is driven to rotate, the sliding block 23 is driven to move in the centering mode through the meshing connection between the centering gear 222 and the toothed rail 235, so that the clamping plates 232 are driven to move in the centering mode, and the goods can be clamped in the center of the goods shelf table 21, the goods are clamped and fixed at the same time, the stability of the goods is improved, and the goods can be prevented from falling when the AGV trolley turns.

[0031] Embodiment 2

[0032] With reference to Figures 1-4 The difference between the embodiment and the embodiment 1 is that the fixing assembly comprises a sliding block 111 slidingly connected to the bottom of the fixing sleeve 11, the top end of the sliding block 111 is provided with a fixing block 112, the two side walls of the fixing block 112 are rotationally connected with pressing plates 113, the pressing plates 113 abut against the protruding portion of the support seat 2, the fixing sleeve 11 is provided with a spring 118, the movable end of the spring 118 is connected with the fixing block 112, and the spring 118 keeps pressing the fixing block 112 in the vertical upward direction;

[0033] The side wall of the pressing plate 113 is provided with a limiting groove 114, the fixing sleeve 11 is fixedly connected with a limiting rod 1141, and the limiting rod 1141 is slidingly connected in the limiting groove 114; when the fixing block 112 moves downward, the limiting rod 1141 is slidingly connected in the limiting groove 114, the pressing plate 113 is driven to move downward and rotate outward at the same time, and the pressing plate 113 can fix the protruding portion of the support seat 2, so that the support seat 2 is fixed.

[0034] Further, the sliding block 111 is provided with a pushing groove 115, a tapered block 116 is slidingly connected in the pushing groove 115, the side wall of the base 1 is provided with a pneumatic cylinder 117, and the output end of the pneumatic cylinder 117 is fixedly connected with the tapered block 116; when the pneumatic cylinder 117 is extended, the sliding block 111 can be pushed to move downward.

[0035] The protruding part of the support base 2 is placed above the fixing sleeve 11, the air cylinder 117 is started to extend, the sliding block 111 can be pushed to move downwards, the fixed block 112 is driven to move downwards, the limiting rod 1141 is connected in the limiting groove 114 through sliding connection, the pressing plate 113 can be driven to move downwards and rotate to the outside, the protruding part of the support base 2 can be fixed by the pressing plate 113, so that the support base 2 is fixed, the support base 2 is convenient to fix or disassemble, the daily maintenance of the goods shelf is facilitated, and the problem of difficult installation or disassembly of the goods shelf is solved.

[0036] Working principle: the protruding part of the support base 2 is placed above the fixing sleeve 11, the air cylinder 117 is started to extend, the sliding block 111 can be pushed to move downwards, the fixed block 112 is driven to move downwards, the limiting rod 1141 is connected in the limiting groove 114 through sliding connection, the pressing plate 113 can be driven to move downwards and rotate to the outside, the protruding part of the support base 2 can be fixed by the pressing plate 113, so that the support base 2 is fixed;

[0037] The goods are placed on the goods shelf table 21, the motor 223 is started, the centering gear 222 can be driven to rotate, the sliding block 23 can be driven to move in the centering mode through the meshing connection of the centering gear 222 and the toothed rail 235, so that the clamping plate 232 can be driven to move in the centering mode, and the goods can be clamped in the center of the goods shelf table 21.

[0038] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0039] In the utility model, unless otherwise clearly defined and limited, the terms "arrangement", "installation", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrated; can be mechanically connected, can be directly connected, or indirectly connected through an intermediate medium, can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0040] The control mode of the utility model is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the provision of the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model are not explained in detail.

[0041] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, is equivalent to replacement or change, should be covered in the protection scope of the utility model.

Claims

1. An AGV robot shelf automatic clamping positioning structure, characterized in that, The utility model relates to a kind of support seat and fixed assembly for supporting seat. It comprises base (1) and support seat (2), and the support seat (2) is arranged above the base (1); The support seat (2) is provided with shelf table (21), and the installation plate (22) is arranged between the shelf table (21) on the support seat (2), and the slider (23) is symmetrically arranged above the installation plate (22), and the connecting rod (231) is arranged at the top of the slider (23), and the clamping plate (232) is connected to the connecting rod (231); The installation plate (22) is provided with slide rail (221) at the top, and the slider (23) is slidably connected to the slide rail (221); The installation plate (22) is rotatably connected with the centering gear (222), and the slider (23) is provided with the toothed rail (235), and the toothed rail (235) is connected with the centering gear (222) in meshing engagement; The installation plate (22) is provided with motor (223), and the output end of the motor (223) is connected with the centering gear (222); The inner side wall of the clamping plate (232) is provided with protective pad (233), and the side wall of the clamping plate (232) is further provided with distance sensor (234).

2. The AGV robot shelf automatic clamping positioning structure according to claim 1, characterized in that: The base (1) is provided with fixed sleeve (11) at the top, and the fixed sleeve (11) is provided with fixed assembly inside, and the support seat (2) is provided with convex portion at the bottom of four corners, and the fixed assembly is detachably connected with the convex portion of the support seat (2).

3. The AGV robot shelf automatic clamping positioning structure according to claim 2, characterized in that: The fixed assembly comprises sliding block (111) slidably connected to the bottom of the fixed sleeve (11), and the sliding block (111) is connected with fixed block (112), and the fixed block (112) is movably connected with pressing plate (113) on both sides, and the pressing plate (113) is abutted with the convex portion of the support seat (2).

4. The AGV robot shelf automatic clamping positioning structure according to claim 3, characterized in that: The pressing plate (113) is provided with limiting groove (114), and the fixed sleeve (11) is provided with limiting rod (1141) inside, and the limiting rod (1141) is movably connected in the limiting groove (114).

5. The AGV robot shelf automatic clamping positioning structure according to claim 4, characterized in that: The sliding block (111) is provided with push groove (115), and the push groove (115) is slidably connected with tapered block (116).

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