Frame entering and exiting machine

Abstract

The utility model relates to a frame inlet and outlet machine which is provided with a rack, a material frame is placed on the left side of the rack, a lifting tray is arranged on the right side of the rack, the lifting tray is provided with a bottom frame, and supporting strips for supporting materials are arranged on the bottom frame at intervals in the front-back direction. A pallet fork assembly capable of moving towards the material frame is arranged at the upper end of the right side of the rack. The pallet fork assembly comprises a U-shaped frame, the front side edge and the rear side edge of the U-shaped frame are correspondingly in sliding fit with the front side edge and the rear side edge of the rack, and pallet fork rods are arranged on the inner side of the bottom edge of the U-shaped frame at intervals in the front-back direction. The supporting strips are located in gaps between the adjacent pallet fork rods, and after the pallet fork rods are full of materials, the lifting tray ascends to assist the pallet fork rods to support the materials through the supporting strips. After the supporting strips of the lifting tray are full of materials, the lifting tray descends to transfer the materials to the pallet fork rods of the pallet fork assembly, the pallet fork assembly moves to feed the materials into the material frame, and finally the material frame where the materials are stacked is transferred away through the configured AVG trolley, so that the requirement of logistics full-automatic operation can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic material transfer, in particular to a frame entry and exit machine. Background Art

[0002] With the continuous development of intelligent technology, the logistics industry has adopted more robotic operations for material transfer, realizing fully automated logistics transportation.

[0003] Common material transfer is to load the materials into a material frame and move them to a transport vehicle or a stacking site by an AVG trolley. Therefore, the material frame needs to be able to automatically move in and out after being filled with materials and be transferred to the operating range of the AVG trolley. Therefore, it is necessary to provide a frame entry and exit machine between the material frame and the AVG trolley to achieve fully automatic entry and exit of the material frame. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in order to overcome the deficiencies in the prior art, the utility model provides a frame loading and unloading machine which can realize the automatic transfer of material frames.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a frame in and out machine, with a frame-shaped frame, a material frame is placed on the left side of the frame, a lifting pallet is arranged on the right side of the frame, the lifting pallet has a bottom frame, and support bars for supporting materials are arranged at intervals in the front-to-back direction on the bottom frame, and the support bars extend in the left-to-right direction; a fork assembly that can move toward the material frame is provided at the upper end of the right side of the frame; the fork assembly includes a U-shaped frame with an opening toward the left side of the frame, the front and rear side edges of the U-shaped frame correspond to the front and rear side edges of the frame for sliding cooperation, and fork rods are arranged at intervals in the front-to-back direction on the inner side of the bottom edge of the U-shaped frame, and the fork rods extend in the left-to-right direction; the support bars are located in the gap between adjacent fork rods, and when the fork rods are full of materials, the lifting pallet rises and the support bars assist the fork rods in supporting the materials.

[0006] Specifically, guide rails are installed on the upper end surfaces of the front and rear sides of the frame respectively, and sliders that slide with the guide rails are fixed on the bottom surfaces of the front and rear sides of the U-shaped frame. A reduction motor is installed on the right end of the frame, and the reduction motor drives a chain transmission mechanism. A connecting frame is fixed on the side plate of the front side of the U-shaped frame, and the lower end of the connecting frame is fixedly connected to the chain of the chain transmission mechanism.

[0007] Furthermore, a lifting mechanism is provided inside the right side of the frame, and the lifting mechanism has a screw lifter respectively provided on the bottom surfaces of the four corner ends of the bottom frame, and the upper end of the screw of the screw lifter is fixedly connected to the bottom frame.

[0008] Furthermore, the lifting mechanism includes a lifting motor installed on a frame, the lifting motor is transmission-connected to a first dual-output reducer, the output shafts of the first dual-output reducer are transmission-connected to a second dual-output reducer, and the output shafts of the second dual-output reducer are correspondingly transmission-connected to a screw lifter.

[0009] Furthermore, adjustable height support frames are respectively fixed to the four corner ends and the front and rear bottom surfaces of the frame.

[0010] The beneficial effect of the utility model is that after the support bars of the lifting pallet are fully piled with materials, the lifting pallet descends to transfer the materials to the fork rod of the fork assembly, the fork assembly moves to send the materials into the material frame, and finally the configured AVG trolley transports the material frame with the stacked materials away, thereby meeting the requirements of fully automated logistics operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a structural schematic diagram of the lifting mechanism of the utility model.

[0014] In the figure: 1. frame, 2. material frame, 3. lifting pallet, 3-1. bottom frame, 3-2. support bar, 4. fork assembly, 4-1. U-shaped frame, 4-2. fork rod, 5. guide rail, 6. slider, 7. reduction motor, 8. chain transmission mechanism, 9. connecting frame, 10. lifting mechanism, 10-1. screw lift, 10-2. lifting motor 10-3. first double output reducer, 10-4. second double output reducer, 11. support frame, 12. proximity switch. DETAILED DESCRIPTION

[0015] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0016] like Figure 1 The illustrated in-and-out frame machine is used for the AVG trolley to fork away the material frame 2 for stacking materials during automated logistics operations. The in-and-out frame machine has a frame-shaped frame 1, and support frames 11 are fixed to the four corners and the front and rear bottom surfaces of the frame 1, and the support frames are provided with long holes to adjust the height of the frame 1.

[0017] The material frame 2 is placed on the left side of the frame 1 , a lifting pallet 3 is provided on the right side of the frame 1 , and a fork assembly 4 that can move toward the material frame 2 is provided on the upper end of the right side of the frame 1 .

[0018] The lifting tray 3 comprises a bottom frame 3-1, on which support bars 3-2 for supporting materials are arranged at intervals along the front-to-back direction, and the support bars 3-2 extend along the left-right direction.

[0019] The fork assembly 4 includes a U-shaped frame 4-1 and a fork rod 4-2. The opening of the U-shaped frame 4-1 faces the left side of the frame 1. The upper end surfaces of the front and rear sides of the frame 1 are respectively installed with guide rails 5. The bottom surfaces of the front and rear sides of the U-shaped frame 4-1 are fixed with sliders 6 that slide with the guide rails 5. A reduction motor 7 is installed at the right end of the frame 1. The reduction motor 7 drives a chain transmission mechanism 8. A connecting frame 9 is fixed to the side plate of the front side of the U-shaped frame 4-1. The lower end of the connecting frame 9 is fixedly connected to the chain of the chain transmission mechanism 8.

[0020] A proximity switch 12 is installed on the inner side surface of the frame 1 and faces the end surface of the side plate of the U-shaped frame 4 - 1 to control the moving position of the fork assembly 4 .

[0021] The fork rods 4-2 are fixed at intervals along the front-to-back direction on the inner side of the bottom edge of the U-shaped frame 4-1 and extend along the left-right direction. Each support bar 3-2 is located in the gap between adjacent fork rods 4-2.

[0022] The lifting of the lifting tray 3 is driven by a lifting mechanism 10 disposed inside the right side of the frame 1. Figure 2 As shown, the lifting mechanism 10 includes a screw lift 10-1, a lifting motor 10-2, a first double-output reducer 10-3 and a second double-output reducer 10-4, wherein the four screw lifts 10-1 are respectively installed on the bottom surfaces of the four corner ends of the bottom frame 3-1, and the upper ends of the screws of the screw lifts 10-1 are fixedly connected to the bottom surface of the bottom frame 3-1; the lifting motor 10-2 is installed on the mounting plate on the left side of the frame 1, the first double-output reducer 10-3 is installed on the bottom plate of the frame 1 corresponding to the center position of the bottom frame 3-1, and the two second double-output reducers 10-4 are respectively fixed on the bottom plate on the side of the frame 1 corresponding to the middle position between the left and right screw lifts 10-1. The lifting motor 10-2 is transmission-connected to the first double-output reducer 10-3, and the two output shafts of the first double-output reducer 10-3 are transmission-connected to the second double-output reducer 10-4 respectively, and the two output shafts of the second double-output reducer 10-4 are transmission-connected to the left and right screw lifts 10-1 respectively.

[0023] During material transfer, the logistics robot stacks the materials on the fork rod 4-2. When the fork rod 4-2 is full of materials, the lifting motor 10-2 starts to drive the lifting pallet 3 to rise, and the support bar 3-2 rises from the gap between two adjacent fork rods 4-2 to the bottom of the materials, assisting the fork rod 4-2 to support the materials, and then the reduction motor 7 drives the fork assembly 4 to move to the left through the chain transmission mechanism 8, and the materials on the fork rod 4-2 are sent into the material frame 2, and the AVG trolley transfers the material frame 2 filled with materials.

[0024] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without departing from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A frame-in / out machine, having a frame-shaped frame (1), characterized in that: A material frame (2) is placed on the left side of the frame (1), a lifting tray (3) is provided on the right side of the frame (1), and a fork assembly (4) that can move toward the material frame (2) is provided at the upper end of the right side of the frame (1); The lifting tray (3) comprises a bottom frame (3-1), on which support bars (3-2) for supporting materials are arranged at intervals in the front-to-back direction, and the support bars (3-2) extend in the left-right direction; The fork assembly (4) comprises a U-shaped frame (4-1) with an opening toward the left side of the frame (1), the front and rear sides of the U-shaped frame (4-1) correspondingly slide with the front and rear sides of the frame (1), and fork rods (4-2) are arranged at intervals along the front-to-back direction on the inner side of the bottom edge of the U-shaped frame (4-1), and the fork rods (4-2) extend along the left-right direction; The support bar (3-2) is located in the gap between adjacent fork rods (4-2). When the fork rods (4-2) are full of materials, the lifting pallet (3) rises and the support bar (3-2) assists the fork rods (4-2) in supporting the materials.

2. The in-and-out frame machine according to claim 1, characterized in that: Guide rails (5) are respectively installed on the upper end surfaces of the front and rear sides of the frame (1); sliders (6) slidably matched with the guide rails (5) are fixed on the bottom surfaces of the front and rear sides of the U-shaped frame (4-1); a reduction motor (7) is installed on the right end of the frame (1); the reduction motor (7) drives a chain transmission mechanism (8); a connecting frame (9) is fixed on the side plate of the front side of the U-shaped frame (4-1); and the lower end of the connecting frame (9) is fixedly connected to the chain of the chain transmission mechanism (8).

3. The in-and-out frame machine according to claim 1, characterized in that: A lifting mechanism (10) is provided inside the right side of the frame (1), and the lifting mechanism (10) comprises screw lifts (10-1) respectively provided on the bottom surfaces of the four corner ends of the bottom frame (3-1), and the upper end of the screw of the screw lift (10-1) is fixedly connected to the bottom frame (3-1).

4. The in-and-out frame machine according to claim 3, characterized in that: The lifting mechanism (10) comprises a lifting motor (10-2) mounted on a frame (1); the lifting motor (10-2) is transmission-connected to a first double-output reducer (10-3); the output shafts of the first double-output reducer (10-3) are transmission-connected to a second double-output reducer (10-4); the output shafts of the second double-output reducer (10-4) are transmission-connected to the screw lift (10-1) respectively.

5. The frame entry and exit machine according to claim 1, characterized in that: The four corner ends and the front and rear bottom surfaces of the frame (1) are respectively fixed with support frames (11) with adjustable heights.

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