Transfer device based on AGV carrying

Abstract

The utility model relates to the technical field of transfer devices, in particular to a transfer device based on AGV carrying, which is provided with a positioning mechanism and a transfer mechanism, can transfer materials on an AGV to processing equipment, does not need manual intervention, and improves the transfer efficiency and the transfer precision. The positioning mechanism realizes bidirectional precise positioning of the material supporting plate through symmetrically arranged clamping modules, and the clamping force is uniform and stable, so that the subsequent transfer precision is improved; the transfer mechanism is provided with a horizontal driving module, a lifting module and a bearing module; the horizontal driving module is matched with the lifting module to realize positioning and transferring of materials in a three-dimensional space; the bearing module is of a multi-supporting-arm structure and is accurately matched with clamping column gaps on a material supporting plate, meanwhile, multi-point uniform supporting is provided in the lifting process, and deviation of materials is effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to a transfer device technical field especially based on AGV carries the transfer device. BACKGROUND

[0002] In the field of automatic logistics and intelligent manufacturing, AGV (Automatic Guided Vehicle) has become the core equipment of material handling, which realizes autonomous movement through magnetic navigation, laser navigation or visual navigation technology, and is widely used in factories, warehouses and other scenes, and can efficiently complete the automatic transportation of raw materials, semi-finished products or finished products.

[0003] However, AGV usually only takes responsibility for "point-to-point" carrying task, and the transfer of materials between processing equipment still needs to rely on manual operation or fixed conveying line. Among them, manual operation increases labor cost and operation complexity, and it is difficult to realize unmanned operation; in addition, the fixed conveying line has the problem of low positioning accuracy, which is easy to cause transfer failure and affect the subsequent processing process. UTILITY MODEL CONTENT

[0004] Therefore, the purpose of the utility model is to provide a transfer device based on AGV carrying.

[0005] The utility model adopts the following technical scheme:

[0006] A transfer device based on AGV carrying, comprising a transport vehicle and a material pallet provided on the top of the transport vehicle, the material pallet is used for carrying materials, and the transfer device based on AGV carrying comprises:

[0007] A case, the case is provided with a transfer station for the transport vehicle to enter;

[0008] A positioning mechanism, the positioning mechanism comprises two clamping modules which are symmetrically arranged in the transfer station and have the same structure; the two clamping modules are close to each other to clamp the material pallet, so as to realize the positioning of the material pallet;

[0009] A transfer mechanism, the transfer mechanism comprises a horizontal drive module fixed to the inner top of the case, a lifting module connected to the horizontal drive module, and a supporting module connected to the lifting module; the supporting module comprises a connecting plate vertically arranged and connected with the lifting module, and a plurality of supporting arms connected to the bottom of the connecting plate, the supporting arms are vertically arranged with the connecting plate; the top surface of the material pallet is provided with a plurality of clamping columns arranged at equal intervals; when transferring materials, the supporting arms extend into the gap between adjacent clamping columns to lift the materials on the material pallet.

[0010] Preferably, the side of the cabinet is provided with an entrance and exit communicated with the transfer station; the transfer station is provided with a support frame, and the positioning mechanism is arranged on the support frame.

[0011] Preferably, the clamping module comprises a bottom plate, a push cylinder and a movable frame; the push cylinder is fixed to the top of the bottom plate, and the movable frame is drivingly connected with the push cylinder; the top of the movable frame is provided with a limiting assembly; the push cylinder drives the movable frame to move towards the material pallet, so that the limiting assembly clamps the material pallet, thereby realizing the positioning of the material pallet.

[0012] Preferably, the limiting assembly comprises a first abutting block and second abutting blocks arranged on both sides of the first abutting block; the first abutting block and the second abutting blocks are used for abutting with the side of the material pallet.

[0013] Preferably, the clamping module further comprises a sliding rail and a sliding block in sliding connection; the sliding rail is fixed to the upper end face of the bottom plate, and the movable frame is fixed to the upper end of the sliding block.

[0014] Preferably, the transfer mechanism further comprises a pressing module; the pressing module comprises a pressing driving element and a pressing block arranged above the supporting arm; the pressing driving element is fixedly connected with the connecting plate; the pressing driving element drives the pressing block to move towards the supporting arm, so as to press the material.

[0015] Preferably, the horizontal driving module comprises an X-axis driving module and a Y-axis driving module connected with the X-axis driving module; the lifting module is connected with the Y-axis driving module; the X-axis driving module drives the supporting module to move along the X-axis, and the Y-axis driving module drives the supporting module to move along the Y-axis.

[0016] Preferably, the X-axis driving module comprises an X-axis sliding rail, an X-axis driving element and a first sliding block; the X-axis driving element drives the first sliding block to slide along the X-axis sliding rail; the Y-axis driving module is fixedly connected with the first sliding block.

[0017] Preferably, the Y-axis driving module comprises a Y-axis sliding rail, a Y-axis driving element and a second sliding block; the Y-axis driving element drives the second sliding block to slide along the Y-axis sliding rail; the lifting module is fixedly connected with the second sliding block.

[0018] Preferably, the lifting module comprises a connecting frame, a lifting screw rod, a lifting driving element and a lifting frame; the connecting frame is connected with the horizontal driving module; the lifting screw rod and the lifting driving element are drivingly connected and are both assembled on the connecting frame; the lifting frame is threadedly connected with the lifting screw rod; and the connecting plate is fixedly connected with the lifting frame; the lifting driving element drives the lifting screw rod to rotate, so as to drive the lifting frame to vertically lift along the lifting screw rod.

[0019] The utility model discloses the beneficial effects that:

[0020] The transfer device based on AGV carrying of the utility model is provided with positioning mechanism and transfer mechanism, can transfer the material on AGV to processing equipment, does not need manual intervention, improves transfer efficiency and transfer accuracy, positioning mechanism realizes the bidirectional accurate positioning of material support plate through the clamping module of symmetrical setting, and the clamping force is uniform and stable, and then the accuracy of subsequent transfer is improved, transfer mechanism sets horizontal driving module, lifting module, and support module, horizontal driving module cooperates with lifting module, realizes the positioning of material in three -dimensional space and carries, wherein the support module adopts the structure of multiple support arms, and the clearance of the clamping column on the material support plate is accurately matched, and meanwhile provides multiple -point uniform support in the lifting process, effectively prevents the deviation of material. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structure schematic drawing of the transfer device based on AGV carrying of the application;

[0022] Figure 2 It is another angle structure schematic drawing of the transfer device based on AGV carrying of the application;

[0023] Figure 3 It is the structure schematic drawing of the transport vehicle in the application;

[0024] Figure 4 It is the structure schematic drawing of the transfer device based on AGV carrying of the application hidden machine case;

[0025] Figure 5 It is the cooperation schematic drawing of positioning mechanism and material support plate in the application;

[0026] Figure 6 It is the structure explosion schematic drawing of Figure 5 ;

[0027] Figure 7 It is the structure schematic drawing of X -axis driving module in Figure 4 ;

[0028] Figure 8 It is the structure schematic drawing of Y -axis driving module in Figure 4 ;

[0029] Figure 9 For Figure 4 The structural schematic view of the lifting module, the supporting module and the pressing module in the machine.

[0030] Reference numerals in the drawings:

[0031] 10 - machine case; 11 - transfer station; 12 - entrance and exit; 13 - support frame; 20 - positioning mechanism; 21 - clamping module; 211 - bottom plate; 212 - push cylinder; 213 - movable frame; 214 - sliding rail; 215 - sliding block; 22 - limiting assembly; 221 - first abutting block; 222 - second abutting block; 30 - transfer mechanism; 40 - horizontal driving module; 41 - X-axis driving module; 411 - X-axis sliding rail; 412 - X-axis driving element; 413 - first sliding block; 42 - Y-axis driving module; 421 - Y-axis sliding rail; 422 - Y-axis driving element; 423 - second sliding block; 50 - lifting module; 51 - connecting frame; 52 - lifting screw; 53 - lifting driving element; 54 - lifting frame; 60 - supporting module; 61 - connecting plate; 62 - supporting arm; 70 - pressing module; 71 - pressing driving element; 72 - pressing block; 80 - transport vehicle; 81 - material supporting plate; 82 - clamping column. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] In the description of the present application, it should be noted that the directions or position relationships indicated by the terms "vertical direction", "upper", "lower", "horizontal" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as a limitation on the present application. In addition, "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0034] It should be noted that, unless otherwise specified and limited, the terms "arrange", "mount", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0035] As Figures 1 to 9 The utility model discloses a transfer device based on AGV carrying, including case 10, positioning mechanism 20 and transfer mechanism 30, wherein the case 10 is provided with transfer station 11. In practical application, it also includes transport vehicle 80 and material supporting plate 81 arranged on the top of transport vehicle 80, and the material supporting plate 81 is used for carrying materials. Transport vehicle 80 moves to the transfer station 11 in the case 10, the positioning mechanism 20 positions and fixes the material supporting plate 81, the transfer mechanism 30 transfers the materials, and moves to the subsequent processing equipment, which realizes the transfer between transport vehicle 80 and processing equipment automatically, avoids the high cost and low efficiency of manual operation. It should be noted that, as Figure 2 The top surface of the material supporting plate 81 is provided with a plurality of equidistantly arranged clamping columns 82.

[0036] Please refer to Figure 1 And Figure 2 The side of the case 10 is provided with an entrance and exit 12 communicated with the transfer station 11, and the transport vehicle 80 enters and exits the case 10 through the entrance and exit 12. The transfer station 11 is provided with a support frame 13, and the positioning mechanism 20 is arranged on the support frame 13, and the support frame 13 improves the height of the positioning mechanism 20 to adapt to the height of the transport vehicle 80.

[0037] Please refer to Figures 4 to 6 The positioning mechanism 20 includes two clamping modules 21 which are arranged symmetrically in the transfer station 11 and have the same structure; during operation, the two clamping modules 21 are close to each other to clamp the material supporting plate 81, so as to realize the positioning and fixing of the material supporting plate 81.

[0038] Specifically, the clamping module 21 comprises a bottom plate 211, a push cylinder 212 and a movable frame 213; the push cylinder 212 is fixed to the top of the bottom plate 211, and the movable frame 213 is drivingly connected with the push cylinder 212; the top of the movable frame 213 is provided with a limiting assembly 22; the push cylinder 212 drives the movable frame 213 to move towards the material pallet 81, so that the limiting assembly 22 clamps the material pallet 81, thereby realizing the positioning of the material pallet 81. Further, the limiting assembly 22 comprises a first abutting block 221 and second abutting blocks 222 provided on both sides of the first abutting block 221, wherein the first abutting block 221 is an iron frame and is detachably connected to the movable frame 213 by screws, and the shape and structure of the first abutting block 221 can be adjusted according to actual conditions, while the second abutting blocks 222 are of an integral structure with the movable frame 213; in actual application, the first abutting block 221 and the second abutting blocks 222 are used to abut against the side edges of the material pallet 81, and at the same time, the first abutting block 221 and the second abutting blocks 222 form a right-angle structure and cooperate with the corners of the material pallet 81.

[0039] Specifically, the clamping module 21 further comprises slidingly connected sliding rails 214 and sliding blocks 215; the sliding rails 214 are fixed to the upper end face of the bottom plate 211, and the movable frame 213 is fixed to the upper end of the sliding blocks 215, so as to guide the movable frame 213; in this embodiment, two sets of sliding rails 214 and sliding blocks 215 are adopted and arranged on both sides of the push cylinder 212, so that the stress is balanced and the sliding of the movable frame 213 is further smooth.

[0040] Please refer to Figure 4 , the transfer mechanism 30 comprises a horizontal driving module 40 fixed to the top of the inner side of the cabinet 10, a lifting module 50 connected to the horizontal driving module 40, a supporting module 60 connected to the lifting module 50, and a compression module 70. The horizontal driving module 40 drives the supporting module 60 to move in the horizontal direction, the lifting module 50 drives the supporting module 60 to ascend and descend in the vertical direction, and the supporting module 60 is used to support the materials on the material pallet 81. The horizontal driving module 40, the lifting module 50 and the supporting module 60 cooperate to realize the transfer of the materials. The compression module 70 is used to compress the materials to prevent the materials from falling during the transfer.

[0041] Specifically, as Figure 4 , Figure 7 , Figure 8As shown, the horizontal driving module 40 includes an X-axis driving module 41 and a Y-axis driving module 42 connected to the X-axis driving module 41, and the lifting module 50 is connected to the Y-axis driving module 42; the X-axis driving module 41 drives the supporting module 60 to move along the X-axis, and the Y-axis driving module 42 drives the supporting module 60 to move along the Y-axis. The X-axis driving module 41 includes an X-axis sliding rail 411, an X-axis driving element 412, and a first sliding block 413, the X-axis driving element 412 drives the first sliding block 413 to slide along the X-axis sliding rail 411; the Y-axis driving module 42 is fixedly connected with the first sliding block 413; wherein the X-axis driving element 412 is a rotating motor, which is drivingly connected with the first sliding block 413 through a transmission belt, so as to drive the sliding of the first sliding block 413, and the transmission is stable and has high precision. The Y-axis driving module 42 includes a Y-axis sliding rail 421, a Y-axis driving element 422, and a second sliding block 423, the Y-axis driving element 422 drives the second sliding block 423 to slide along the Y-axis sliding rail 421; the lifting module 50 is fixedly connected with the second sliding block 423; wherein the Y-axis driving element 422 is a rotating motor, which is drivingly connected with the second sliding block 423 through a transmission belt, so as to drive the sliding of the second sliding block, and the transmission is stable and has high precision.

[0042] Specifically, as shown in the figure, Figure 9 The lifting module 50 includes a connecting frame 51, a lifting screw 52, a lifting driving element 53, and a lifting frame 54; the connecting frame 51 is connected with the horizontal driving module, specifically connected with the second sliding block 423; the lifting screw 52 and the lifting driving element 53 are drivingly connected and both are assembled on the connecting frame 51, the lifting frame 54 is threadedly connected with the lifting screw 52, and the connecting plate 61 is fixedly connected with the lifting frame 54; the lifting driving element 53 is a motor, which drives the lifting screw 52 to rotate through a belt, so as to drive the lifting frame 54 to vertically ascend along the lifting screw 52; and further drive the vertical ascension of the supporting module 60.

[0043] Specifically, as shown in the figure, Figure 9 The supporting module 60 includes a connecting plate 61 vertically arranged and connected with the lifting module 50, and a plurality of supporting arms 62 connected to the bottom of the connecting plate 61, the supporting arms 62 are vertically arranged with the connecting plate 61; when the material is transferred, the supporting arms 62 extend into the gap between the adjacent clamping columns 82 to lift the material on the material supporting plate 81. The multi-supporting arm 62 structure is adopted, which cooperates with the gap between the clamping columns 82 and provides uniform support at multiple points, and the clamping column 82 provides space for the supporting arm 62 to extend into, and the structure is reasonably arranged, which is convenient for lifting the material.

[0044] Specifically, as shown in the figure, Figure 9As shown, the compacting module 70 includes a lower pressing driving element 71 and a lower pressing block 72 arranged above the supporting arm 62, the lower pressing driving element 71 is fixedly connected with the connecting plate 61; the lower pressing driving element 71 drives the lower pressing block 72 to move towards the supporting arm 62 to compact the material, preventing the material from falling during the transfer process; meanwhile, the lower pressing driving element 71 adopts a pneumatic cylinder, which can ensure the compacting force.

[0045] Compared with the prior art, the transfer device based on AGV carrying provided by the utility model is provided with a positioning mechanism 20 and a transfer mechanism 30, can transfer the material on the AGV to the processing equipment, does not need manual intervention, improves the transfer efficiency and transfer precision; the positioning mechanism 20 realizes the bidirectional accurate positioning of the material supporting plate 81 through the symmetrically arranged clamping module 21, the clamping force is uniform and stable, thereby improving the accuracy of subsequent transfer; the transfer mechanism 30 is provided with a horizontal driving module 40, a lifting module 50 and a supporting module 60; the horizontal driving module 40 cooperates with the lifting module 50 to realize the positioning and displacement of the material in the three-dimensional space; wherein the supporting module 60 adopts a multi-supporting arm 62 structure, accurately cooperates with the clamping column 82 on the material supporting plate 81, simultaneously provides multi-point uniform support during the lifting process, effectively prevents the deviation of the material.

[0046] The above only expresses the preferred technical scheme of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled in the art, on the premise of not departing from the utility model concept, can also make a number of deformation and improvement, then the utility model also intends to include these changes and deformation.

Claims

1. A transfer device based on AGV carrying, comprising a transport vehicle and a material pallet arranged on the top of the transport vehicle, the material pallet being used for carrying materials, characterized in that, The AGV carrying-based transfer device comprises: a machine box, a transfer station for the transport vehicle to enter being arranged in the machine box; a positioning mechanism, the positioning mechanism comprising two clamping modules symmetrically arranged in the transfer station; the two clamping modules are close to each other to clamp the material pallet, thereby positioning the material pallet; a transfer mechanism, the transfer mechanism comprising a horizontal driving module fixed to the top of the inner side of the machine box, a lifting module connected to the horizontal driving module, and a supporting module connected to the lifting module; the supporting module comprises a connecting plate vertically arranged and connected to the lifting module, and a plurality of supporting arms connected to the bottom of the connecting plate, the supporting arms being vertically arranged with the connecting plate; the top surface of the material pallet is provided with a plurality of clamping columns arranged at equal intervals; when transferring the material, the supporting arms extend into the gap between adjacent clamping columns to lift the material on the material pallet.

2. The AGV-based transfer device according to claim 1, wherein, The side of the machine box is provided with an entrance and exit communicating with the transfer station; the transfer station is provided with a support frame, and the positioning mechanism is arranged on the support frame.

3. The AGV-based transfer device of claim 1, wherein, The clamping module comprises a bottom plate, a push cylinder, and a movable frame; the push cylinder is fixed to the top of the bottom plate, and the movable frame is drivingly connected to the push cylinder; the top of the movable frame is provided with a limiting assembly; the push cylinder drives the movable frame to move towards the material pallet, so that the limiting assembly clamps the material pallet, thereby positioning the material pallet.

4. The AGV-based transfer device according to claim 3, wherein, The limiting assembly comprises a first abutting block and a second abutting block arranged on both sides of the first abutting block; the first abutting block and the second abutting block are used to abut against the side of the material pallet.

5. The AGV-based transfer device according to claim 3, wherein, The clamping module further comprises slidingly connected sliding rails and sliding blocks; the sliding rails are fixed to the upper end surface of the bottom plate, and the movable frame is fixed to the upper end of the sliding blocks.

6. The AGV pallet transfer device of claim 1, wherein, The transfer mechanism further comprises a pressing module, the pressing module comprising a pressing driving element and a pressing block arranged above the supporting arm, the pressing driving element being fixedly connected to the connecting plate; the pressing driving element drives the pressing block to move towards the supporting arm to press the material.

7. The AGV-based transfer device of claim 1, wherein, The horizontal driving module comprises an X-axis driving module and a Y-axis driving module connected to the X-axis driving module, and the lifting module is connected to the Y-axis driving module; the X-axis driving module drives the supporting module to move along the X-axis, and the Y-axis driving module drives the supporting module to move along the Y-axis.

8. The AGV-based transfer device according to claim 7, wherein, The X-axis driving module comprises an X-axis sliding rail, an X-axis driving element, and a first sliding block; the X-axis driving element drives the first sliding block to slide along the X-axis sliding rail; the Y-axis driving module is fixedly connected to the first sliding block.

9. The AGV-based transfer device according to claim 8, wherein, The Y-axis driving module comprises a Y-axis sliding rail, a Y-axis driving element, and a second sliding block; the Y-axis driving element drives the second sliding block to slide along the Y-axis sliding rail; The lifting module is fixedly connected to the second sliding block.

10. The AGV pallet transfer device of claim 1, wherein, The lifting module comprises a connecting frame, a lifting screw rod, a lifting driving element and a lifting frame; the connecting frame is connected with the horizontal driving module; the lifting screw rod and the lifting driving element are drivingly connected and are both assembled on the connecting frame; the lifting frame is threadedly connected with the lifting screw rod; and the connecting plate is fixedly connected with the lifting frame; the lifting driving element drives the lifting screw rod to rotate, so as to drive the lifting frame to vertically lift along the lifting screw rod.

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