Device for connecting equipment manufacturing workshop elevator with floor ground

Abstract

The utility model provides a device for connecting an equipment manufacturing workshop elevator with a floor ground, and relates to the technical field of logistics equipment. An elevator; the lifting machine is connected with the lifting hopper so as to drive the lifting hopper to slide in the vertical direction; the plate turnover mechanism is arranged on one side of the lifting hopper and comprises an air cylinder, a turnover plate and a retractable rod, the turnover plate is rotatably connected with one side edge of the bottom surface of the lifting hopper, the retractable rod is rotatably arranged on the lower surface of the turnover plate, one end of the air cylinder is rotatably connected with the lifting hopper, and the other end of the air cylinder is rotatably connected with one end of the retractable rod; and the retractable rod is driven to drive the turnover plate to rotate. The plate turnover mechanism has the beneficial effects that the plate turnover mechanism drives the retractable rod to drive the turnover plate to descend through the cylinder, so that the turnover plate covers a joint between the rack and a floor and is flush with the floor ground, and the AGV trolley can move into the floor from the interior of the lifting hopper through the turnover plate or enter the lifting hopper from the floor through the turnover plate; and the AGV stably enters and exits between the hoisting hopper and the floor, and jolting and shaking are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics equipment, in particular to a device for connecting a hoist with a floor in an equipment manufacturing workshop. Background Art

[0002] In order to fully utilize storage space, improve space utilization, and reduce additional storage costs, some equipment manufacturing workshops have begun to use lifting equipment in conjunction with backpack AGVs to transport materials across floors. Specifically, lifting equipment is arranged between floors, and the lifting equipment is used to drive the backpack AGVs to move between floors. The lifting equipment is equipped with entrances and exits on each floor for the backpack AGVs to enter and exit, thus realizing the transportation of materials between floors. However, at present, the entrances and exits of the lifting equipment are connected to the floor, and there are too large joints, which affect the stability of the backpack AGVs walking at the joints, causing the backpack AGVs to shake and jolt, resulting in the goods falling and shifting due to the bumps. This can cause logistics damage when transporting materials across floors in the chip, electronics, and precision parts manufacturing workshops. Utility Model Content

[0003] In view of this, in order to solve the problem that the joints between the inlet and outlet of the lifting equipment and the floor affect the stability of the AGV car walking at the joints, an embodiment of the utility model provides a device for connecting the hoist of an equipment manufacturing workshop with the floor.

[0004] The embodiment of the present utility model provides a device for connecting a hoist in an equipment manufacturing workshop to a floor surface, comprising:

[0005] frame;

[0006] elevator;

[0007] A bucket is vertically slidably disposed in the frame, and the hoist is connected to the bucket to drive the bucket to slide in the vertical direction;

[0008] And a flip mechanism, which is arranged on one side of the bucket, the flip mechanism includes a cylinder, a flip plate and a retracting rod, the flip plate is rotatably connected to one side of the bottom surface of the bucket, the retracting rod is rotatably arranged on the lower surface of the flip plate, one end of the cylinder is rotatably connected to the bucket, and the other end is rotatably connected to one end of the retracting rod to drive the retracting rod to drive the flip plate to rotate.

[0009] Furthermore, the frame is a rectangular frame, the bucket is a rectangular box with open front and rear sides, vertical guide rails are provided on the left and right sides of the frame, and sliders are provided on the left and right sides of the bucket, the guide rails are partially embedded in the sliders so that the sliders can slide vertically along the guide rails, and the flip mechanism is arranged on the front or rear side of the bucket.

[0010] Furthermore, a plurality of rotating tubes arranged at intervals along the width direction are provided on one side of the flip plate close to the bucket, and a plurality of fixed tubes arranged at intervals along the width direction are provided on the side of the bottom surface of the bucket close to the flip plate. Each rotating tube is embedded between two adjacent fixed tubes and is rotatably connected to two adjacent fixed tubes. A sleeve is fixedly provided on the lower surface of the flip plate, and the retracting rod can rotatably pass through the sleeve.

[0011] Furthermore, the flip plate is a rectangular plate, and the flip plate is arranged in the extension direction of one side of the bottom surface of the bucket, and the cylinder is arranged on the other adjacent side surface of the bucket.

[0012] Furthermore, the width of the turnover plate is greater than the width of the side of the bucket.

[0013] Furthermore, the number of the flap mechanisms is set to two, and the two flap mechanisms are respectively arranged on opposite sides of the bucket.

[0014] Furthermore, the hoist includes a driving mechanism, a chain mechanism and a counterweight block, the counterweight block can be vertically slidably arranged in the frame, the chain mechanism includes a first driving sprocket, a second driving sprocket, a first driven sprocket, a first chain and a second chain, wherein the first driving sprocket and the second driving sprocket are coaxially arranged, the first driving sprocket and the first driven sprocket are relatively arranged, one end of the first chain is connected to the counterweight block, the middle part bypasses the first driving sprocket and the first driven sprocket, and the other end is connected to one side of the bucket, one end of the second chain is connected to the counterweight block, the middle part bypasses the second driving sprocket, and the other end is connected to the other side of the bucket, the driving mechanism is connected to the first driving sprocket and the second driving sprocket, thereby driving the bucket to rise and fall through the first chain and the second chain.

[0015] Furthermore, the number of the chain mechanisms is set to two, and the two chain mechanisms are symmetrically arranged front to back.

[0016] Furthermore, the two first driving sprockets and the two second driving sprockets of the two chain mechanisms are both installed on the drive shaft, and the drive mechanism is a reduction motor, which is connected to the middle part of the drive shaft to drive the drive shaft to rotate.

[0017] Furthermore, it also includes an AGV trolley, and the bottom surface of the bucket is provided with an AGV compartment.

[0018] The beneficial effects brought about by the technical solution provided by the embodiment of the utility model are:

[0019] The utility model discloses a device for connecting an elevator of an equipment manufacturing workshop with the floor surface, wherein a flap mechanism is arranged on one side of the bucket, and when the elevator lifts the bucket, the flap mechanism drives the retracting and releasing rod through the cylinder to drive the flip plate to be lifted upward, so that the bucket can move vertically smoothly in the frame; after the elevator transports the bucket to the designated floor, the flap mechanism drives the retracting and releasing rod through the cylinder to drive the flip plate to be lowered, so that the flip plate covers the joint between the frame and the floor and is flush with the floor surface, and the AGV trolley can move from the bucket through the flip plate to the floor, or the AGV trolley can enter the bucket from the floor through the flip plate, so that the AGV trolley can smoothly enter and exit between the bucket and the floor, avoiding bumps and shaking of the AGV trolley, and is particularly suitable for cross-floor transportation of materials in the chip, electronics and precision parts manufacturing industries. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of a device for connecting a hoist in an equipment manufacturing workshop to the floor surface of a building;

[0021] Figure 2 It is a schematic diagram of the bucket;

[0022] Figure 3 It is a schematic diagram of the upper part of the rack;

[0023] Figure 4 is a schematic diagram of the flap mechanism;

[0024] Figure 5 is a schematic diagram of the flip board.

[0025] In the figure: 1. Frame; 2. Hoist; 3. Bucket; 4. Flipping mechanism; 5. AGV trolley; 6. Slider; 7. Flipping plate; 8. Cylinder; 9. First chain; 10. Second chain; 11. AGV carriage; 12. Counterweight; 13. First driving sprocket; 14. Second driving sprocket; 15. First driven sprocket; 16. Reducer motor; 17. Guide rail; 18. Retractable rod; 19. Sleeve; 20. Rotating tube; 21. Rod end joint bearing; 100. First floor; 200. Second floor. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will further describe the embodiments of the present invention with reference to the accompanying drawings. The following describes a preferred embodiment of the present invention among multiple possible embodiments, which is intended to provide a basic understanding of the present invention, but is not intended to identify the key or decisive elements of the present invention or to limit the scope of protection to be provided.

[0027] In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0028] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0029] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in the subsequent drawings. At the same time, it should be understood that for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual scale.

[0030] It should be noted that, unless otherwise specified or limited, the terms "mounted" and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0031] Please refer to Figure 1 The present invention provides a device for connecting an elevator in an equipment manufacturing workshop to a floor surface, for use in transporting materials across floors. For example, in this embodiment, the device is used to transport materials between a first floor 100 and a second floor 200. The device primarily includes a frame 1, an elevator 2, a bucket 3, and a flap mechanism 4.

[0032] The frame 1 is vertically arranged between each floor, forming a movement space for the bucket 3. The frame 1 is located on the ground of each floor and has an entrance and exit for the AGV 5. In this embodiment, the frame 1 is a rectangular frame. The lower end of the frame 1 is fixedly mounted on the ground of the first floor 100 and the upper end extends above the second floor 200. The front and rear sides of the frame 1 are located above the ground of the first floor 100 and the second floor 200 and have entrances and exits.

[0033] The bucket 3 is vertically slidably disposed in the frame 1 , and the hoist 2 is connected to the bucket 3 to drive the bucket 3 to slide in the vertical direction.

[0034] like Figure 2 As shown, specifically, the bucket 3 is a rectangular box with open front and rear sides, and vertically arranged guide rails 17 are provided on the left and right sides of the frame 1, and sliders 6 are provided on the left and right sides of the bucket 3. The outer shell of the slider 6 is provided with a vertically arranged rectangular slide groove, and the guide rail 17 is embedded in the slide groove near the side of the bucket 3, so that the guide rail 17 is partially embedded in the slider 6 so that the slider 6 can slide vertically along the guide rail 17.

[0035] like Figure 2 and 3 As shown, the hoist 2 includes a driving mechanism, a chain mechanism and a counterweight block 12. The driving mechanism is arranged at the top of the frame 1. The counterweight block 12 can be vertically slidably arranged in the frame 1. A constraint frame is provided on one side of the frame 1. The counterweight block 12 is arranged in the constraint frame and can only slide vertically.

[0036] The chain mechanism is used to connect the counterweight 12 and the bucket 3. The chain mechanism includes a first driving sprocket 13, a second driving sprocket 14, a first driven sprocket 15, a first chain 9 and a second chain 10, wherein the first driving sprocket 13 and the second driving sprocket 14 are coaxially arranged, and the first driving sprocket 13 and the first driven sprocket 15 are relatively arranged. One end of the first chain 9 is connected to the counterweight 12, the middle part bypasses the first driving sprocket 13 and the first driven sprocket 15, and the other end is connected to one side of the bucket 3. One end of the second chain 10 is connected to the counterweight 12, the middle part bypasses the second driving sprocket 14, and the other end is connected to the other side of the bucket 3. The driving mechanism is connected to the first driving sprocket 13 and the second driving sprocket 14, thereby driving the bucket 3 to rise and fall through the first chain 9 and the second chain 10.

[0037] In some embodiments, the number of the chain mechanisms is set to two, and the two chain mechanisms are symmetrically arranged front to back. The two first driving sprockets 13 and the two first driven sprockets 15 of the two chain mechanisms are arranged in a rectangular shape. The lower ends of the two first chains 9 and the lower ends of the two second chains 10 of the two chain mechanisms are respectively connected to four points of the top surface of the bucket 3 that form a rectangle. In this way, the two chain mechanisms can drive the bucket 3 to move more smoothly.

[0038] The driving mechanism can select a reduction motor 16, and the two first driving sprockets 13 and the two second driving sprockets 14 of the two chain mechanisms are all installed on the driving shaft. The reduction motor 16 is connected to the middle part of the driving shaft to drive the driving shaft to rotate. The driving shaft drives the two first driving sprockets 13 and the two second driving sprockets 14 to rotate synchronously, thereby driving the two first chains 9 and the two second chains 10 to move, so as to accurately drive the bucket 3 to stably lift and lower.

[0039] Recombination Figure 4 and 5 As shown, the flap mechanism 4 is provided on one side of the bucket 3, generally on the side of the bucket 3 near the inlet and outlet on the frame 1. The flap mechanism 4 comprises a cylinder 8, a flip plate 7 and a retractable rod 18. The flip plate 7 is rotatably connected to one side of the bottom surface of the bucket 3. The retractable rod 18 is rotatably provided on the lower surface of the flip plate 7. One end of the cylinder 8 is rotatably connected to the bucket 3, and the other end is rotatably connected to one end of the retractable rod 18, so as to drive the retractable rod 18 to rotate the flip plate 7.

[0040] Specifically, a plurality of rotating tubes 20 are provided on one side of the flip plate 7 close to the bucket 3 and spaced apart along the width direction, and a plurality of fixed tubes are provided on the side of the bottom surface of the bucket 3 close to the flip plate 7 and spaced apart along the width direction, each of the rotating tubes 20 is embedded between two adjacent fixed tubes and is rotatably connected to the two adjacent fixed tubes, and a sleeve 19 is fixedly provided on the lower surface of the flip plate 7, and the retracting rod 18 can rotatably pass through the sleeve 19.

[0041] The shape of the flip plate 7 is determined based on the shape of the joint between the entrance and exit of the frame 1 and the floor. In this embodiment, the flip plate 7 is a rectangular plate and is positioned along one side of the bottom surface of the bucket 3. The cylinder 8 is positioned on another adjacent side surface of the bucket 3. The cylinder body of the cylinder 8 is rotatably connected to the outer surface of the bucket 3. The piston rod of the cylinder 8 is provided with a rod end joint bearing 21 and is connected to one end of the retractable rod 18 via the rod end joint bearing 21.

[0042] In order to ensure that the turnover plate 7 can completely cover the joint between the inlet and outlet of the rack 1 and the floor, the width of the turnover plate 7 is greater than the width of the side of the bucket 3.

[0043] In some embodiments, entrances and exits are provided on the front and rear sides of the frame 1 above the floor of each floor, and the number of the flip mechanisms 4 is set to two. The two flip mechanisms 4 are respectively arranged on the opposite sides of the bucket 3, that is, located on the front and rear sides of the bucket 3, so that the flip plates 7 of the two flip mechanisms 4 can respectively cover the joints between the two entrances and exits and the floor, so that the AGV trolley 5 can enter and exit the bucket 3 through the two entrances and exits.

[0044] In addition, in some other embodiments, the device for connecting an equipment manufacturing workshop elevator to the floor of the present invention further includes an AGV trolley 5. The bottom surface of the bucket 3 is provided with an AGV compartment 11. The AGV trolley 5 enters the bucket 3 and then enters the AGV compartment 11. When the elevator 2 drives the bucket 3 to move between floors, the AGV trolley 5 stops in the compartment.

[0045] The AGV trolley 5 adopts a device of the present invention for connecting an equipment manufacturing workshop hoist with the floor surface to stably transport materials between floors. For example, in this embodiment, the process of transporting materials from the first floor 100 to the second floor 200 is as follows:

[0046] First, the bucket 3 is located at the first floor 100, and the flap mechanism 4 drives the retracting rod 18 through the cylinder 8 to lower the flip plate 7, so that the flip plate 7 covers the joint between the entrance and exit of the rack 1 at the first floor 100 and the first floor 100, and is flush with the ground of the first floor 100. The AGV trolley 5 carrying materials passes through the flip plate 7 and enters the bucket 3;

[0047] Then, the flap mechanism 4 drives the retracting rod 18 through the cylinder 8 to lift the flip plate 7 upward, so that the flip plate 7 flips to a vertical state and fits in the front side of the entrance and exit of the frame 1 on the first floor 100. The reduction motor 16 drives the chain mechanism to drive the bucket 3 to rise to the second floor 200.

[0048] Finally, the flip mechanism 4 drives the retracting rod 18 through the cylinder 8 to drive the flip plate 7 to move downward, so that the flip plate 7 covers the joint between the entrance and exit of the rack 1 on the second floor 200 and the second floor 200, and is flush with the ground of the second floor 200. The AGV trolley 5 passes through the flip plate 7 and enters the ground of the second floor 200.

[0049] In this document, directional terms such as front, back, top, and bottom are defined based on the positions of components in the accompanying drawings and relative to each other, and are intended for clarity and convenience in describing the technical solution. It should be understood that these terms are relative and may vary depending on usage and placement. The use of these directional terms should not limit the scope of protection claimed in this application.

[0050] The above embodiments and features of the embodiments may be combined with each other unless there is a conflict. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A device for connecting an equipment manufacturing workshop hoist to a floor, characterized in that: include: frame; elevator; A bucket is vertically slidably disposed in the frame, and the hoist is connected to the bucket to drive the bucket to slide in the vertical direction; And a flip mechanism, which is arranged on one side of the bucket, the flip mechanism includes a cylinder, a flip plate and a retracting rod, the flip plate is rotatably connected to one side of the bottom surface of the bucket, the retracting rod is rotatably arranged on the lower surface of the flip plate, one end of the cylinder is rotatably connected to the bucket, and the other end is rotatably connected to one end of the retracting rod to drive the retracting rod to drive the flip plate to rotate.

2. The device for connecting an equipment manufacturing workshop hoist to a floor surface as claimed in claim 1, characterized in that: The frame is a rectangular frame, the bucket is a rectangular box with open front and rear sides, vertical guide rails are provided on the left and right sides of the frame, and sliders are provided on the left and right sides of the bucket, the guide rails are partially embedded in the sliders so that the sliders can slide vertically along the guide rails, and the flip mechanism is provided on the front or rear side of the bucket.

3. The device for connecting an equipment manufacturing workshop hoist to a floor surface as claimed in claim 1, characterized in that: A plurality of rotating tubes arranged at intervals along the width direction are provided on one side of the flip plate close to the bucket, and a plurality of fixed tubes arranged at intervals along the width direction are provided on the side of the bottom surface of the bucket close to the flip plate. Each rotating tube is embedded between two adjacent fixed tubes and is rotatably connected to two adjacent fixed tubes. A sleeve is fixedly provided on the lower surface of the flip plate, and the retracting rod can rotatably pass through the sleeve.

4. The device for connecting an equipment manufacturing workshop hoist to a floor surface as claimed in claim 1, characterized in that: The turnover plate is a rectangular plate, and is arranged in the extension direction of one side of the bottom surface of the bucket. The cylinder is arranged on the other adjacent side surface of the bucket.

5. The device for connecting an equipment manufacturing workshop elevator to a floor surface as claimed in claim 1, characterized in that: The width of the turnover plate is greater than the width of the side of the bucket.

6. A device for connecting an equipment manufacturing workshop hoist to a floor surface according to any one of claims 1 to 5, characterized in that: The number of the flapping mechanisms is set to two, and the two flapping mechanisms are respectively arranged on opposite sides of the bucket.

7. The device for connecting an equipment manufacturing workshop elevator to a floor surface as claimed in claim 1, characterized in that: The hoist includes a driving mechanism, a chain mechanism and a counterweight block, and the counterweight block can be vertically slidably arranged in the frame. The chain mechanism includes a first driving sprocket, a second driving sprocket, a first driven sprocket, a first chain and a second chain, wherein the first driving sprocket and the second driving sprocket are coaxially arranged, and the first driving sprocket and the first driven sprocket are relatively arranged. One end of the first chain is connected to the counterweight block, the middle part bypasses the first driving sprocket and the first driven sprocket, and the other end is connected to one side of the bucket. One end of the second chain is connected to the counterweight block, the middle part bypasses the second driving sprocket, and the other end is connected to the other side of the bucket. The driving mechanism is connected to the first driving sprocket and the second driving sprocket, thereby driving the bucket to rise and fall through the first chain and the second chain.

8. The device for connecting an equipment manufacturing workshop elevator to a floor surface as claimed in claim 7, characterized in that: The number of the chain mechanisms is set to two, and the two chain mechanisms are symmetrically arranged front to back.

9. The device for connecting an equipment manufacturing workshop elevator to a floor surface as claimed in claim 8, characterized in that: The two first driving sprockets and the two second driving sprockets of the two chain mechanisms are both installed on the drive shaft. The drive mechanism is a reduction motor, and the reduction motor is connected to the middle part of the drive shaft to drive the drive shaft to rotate.

10. The device for connecting an equipment manufacturing workshop elevator to a floor surface as claimed in claim 1, characterized in that: It also includes an AGV trolley, and the bottom surface of the bucket is provided with an AGV warehouse.

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