Safety protection mechanism of transfer robot

Abstract

The safety protection mechanism comprises a vehicle bottom plate, one side of the vehicle bottom plate is open, a vertical frame is arranged on the vehicle bottom plate, a rib plate is arranged on the vertical frame, the other end of the rib plate is fixed to the vehicle bottom plate, a lifting device is arranged in the vertical frame, and the other end of the rib plate is fixed to the vehicle bottom plate. A lug plate is arranged in the vertical frame in a sliding mode and is in power connection with the lifting device, a supporting plate is fixedly arranged at the lower end of the lug plate, side plates are arranged on the two sides of the upper end face of the supporting plate, an unloading device is arranged on the supporting plate, and anti-falling devices are arranged at the ends of the side plates. The utility model belongs to the technical field of carrying robots, and particularly relates to a safety protection mechanism of a carrying robot, which solves the problems that in the prior art, when cargoes are carried, anti-falling protection for the cargoes is lacked, manpower is needed when the cargoes are unloaded, and manpower is wasted.

Description

Technical Field

[0001] The utility model belongs to the technical field of transport robots, in particular to a safety protection mechanism for a transport robot. Background Art

[0002] The handling robot is a high-tech technology that has emerged in the field of modern automatic control. It involves disciplines such as mechanics, mechanics, electrical hydraulic and pneumatic technology, automatic control technology, sensor technology, single-chip microcomputer technology and computer technology. It has become an important part of the modern mechanical manufacturing production system, helping humans improve work efficiency while saving workers' physical strength.

[0003] In the process of transporting goods, the transport robot in the prior art generally places the goods directly on the transport robot. However, if the transport robot encounters an obstacle during the transport process, the goods are easily dropped. There is a lack of protection measures to prevent the goods from falling. When loading and unloading the goods, manpower is required for loading and unloading, which wastes manpower. Therefore, improvements are needed. Utility Model Content

[0004] The technical problem to be solved by the utility model is that in the prior art, when the goods are transported, there is a lack of protection against falling of the goods, and the goods need to be unloaded with the help of manpower, which wastes manpower.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a safety protection mechanism for a handling robot includes a vehicle bottom plate, the vehicle bottom plate is set in an open shape on one side, a vertical frame is provided on the vehicle bottom plate, a rib plate is provided on the vertical frame, the other end of the rib plate is fixed to the vehicle bottom plate, a lifting device is provided in the vertical frame, an ear plate is slidably provided in the vertical frame and is connected to the lifting device by power, a support plate is fixed at the lower end of the ear plate, side plates are provided on both sides of the upper end surface of the support plate, an unloading device is provided on the support plate, and the ends of the side plates are provided with anti-lock brakes. A falling device; the anti-falling device includes a second cylinder, which is fixed on the outer wall of the side panel, a connecting plate is provided at the output end of the second cylinder, a baffle is provided on the connecting plate, and the baffle can block the opening of the side panel, a guide rod is provided on the side panel, the guide rod passes through the connecting plate, and an end cap is provided at the outer end of the guide rod. By pushing the connecting plate by the second cylinder, the baffle can be opened and blocked from the opening of the side panel. When blocking, the goods in the side panel can be prevented from falling out, and when opening, it can help to unload the goods from the side panel.

[0006] Furthermore, the unloading device includes a fixed plate, which is arranged on the upper end surface of the pallet, and a cylinder 1 is provided on the fixed plate. A push plate is provided at the output end of the cylinder 1, and the goods in the side plate can be pushed down by the push plate for unloading, saving manpower.

[0007] Furthermore, the lifting device includes a motor, which is arranged at the top of the frame, and a fixed seat is provided at the top of the frame. A transmission shaft is provided at the output end of the motor and rotates in the fixed seat. A bevel gear 1 is provided at the end of the transmission shaft. A screw rod is rotatably provided in the frame, and the screw rod is threadedly connected to the ear plate. A bevel gear 2 is provided at the upper end of the screw rod, and the bevel gear 2 is meshed with the bevel gear 1. The lifting and lowering of the pallet can be achieved through the lifting device. When lowering, the pallet can fall to the ground to facilitate scooping of the goods.

[0008] Preferably, the motor is a dual-axis motor, and the arrangement of the screw rod can ensure synchronous lifting and lowering of the ear plates on both sides.

[0009] Preferably, the ear plate is arranged in an inverted L-shape, and the ear plate slides in the stand and can meet the requirement of dropping the supporting plate to the ground.

[0010] The utility model adopts the above structure to achieve the following beneficial effects:

[0011] 1. The utility model can achieve blocking of the side panels by arranging an anti-drop device, thereby preventing the goods placed in the side panels from falling off the pallet.

[0012] 2. The utility model can realize the removal of goods on the pallet from the pallet by arranging the unloading device, thus saving manpower.

[0013] 3. The utility model can lower the pallet to the ground by arranging a lifting device, so that the goods can be scooped up by the pallet. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an overall stereogram of a safety protection mechanism of a handling robot according to the utility model;

[0015] Figure 2 is a three-dimensional diagram of the anti-fall device;

[0016] Figure 3 for Figure 1 A partial enlarged view of point A in the middle.

[0017] Among them, 1. car bottom plate, 2. frame, 3. rib plate, 4. lifting device, 5. ear plate, 6. support plate, 7. side plate, 8. unloading device, 9. anti-drop device, 10. cylinder two, 11. connecting plate, 12. guide rod, 13. end cap, 14. baffle, 15. fixing plate, 16. cylinder one, 17. push plate, 18. motor, 19. fixing seat, 20. transmission shaft, 21. bevel gear one, 22. screw, 23. bevel gear two. DETAILED DESCRIPTION

[0018] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0020] like Figure 1-3 The utility model discloses a safety protection mechanism for a handling robot, comprising a vehicle bottom plate 1, the vehicle bottom plate 1 is set in an open shape on one side, a vertical frame 2 is arranged on the vehicle bottom plate 1, a rib plate 3 is arranged on the vertical frame 2, the other end of the rib plate 3 is fixed on the vehicle bottom plate 1, a lifting device 4 is arranged in the vertical frame 2, an ear plate 5 is slidably arranged in the vertical frame 2 and is connected to the lifting device 4 by power, the ear plate 5 is set in an inverted L shape, the ear plate 5 slides in the vertical frame 2 and can meet the need of dropping a pallet 6 to the ground, a pallet 6 is fixedly arranged at the lower end of the ear plate 5, side plates 7 are arranged on both sides of the upper end surface of the pallet 6, an unloading device 8 is arranged on the pallet 6, and an anti-drop device 9 is arranged at the end of the side plate 7;

[0021] like Figure 2 The anti-drop device 9 includes a cylinder 10, which is fixed on the outer wall of the side plate 7. A connecting plate 11 is provided at the output end of the cylinder 10, and a baffle 14 is provided on the connecting plate 11. The baffle 14 can block the opening of the side plate 7. A guide rod 12 is provided on the side plate 7, and the guide rod 12 runs through the connecting plate 11. An end cap 13 is provided at the outer end of the guide rod 12. By pushing the connecting plate 11 by the cylinder 10, the baffle 14 can be opened and blocked from the opening of the side plate 7. When blocking, the goods in the side plate 7 can be prevented from falling out, and when opening, it can help to unload the goods from the side plate 7.

[0022] like Figure 1 The unloading device 8 includes a fixed plate 15, which is arranged on the upper end surface of the support plate 6. A cylinder 16 is arranged on the fixed plate 15, and a push plate 17 is arranged at the output end of the cylinder 16. The push plate 17 can be used to push the goods in the side plate 7 down for unloading, saving manpower.

[0023] like Figure 1 and 3The lifting device 4 includes a motor 18, which is a dual-axis motor 18. The setting of the screw rod 22 can meet the synchronous lifting of the ear plates 5 on both sides. The motor 18 is arranged at the top of the stand 2, and a fixed seat 19 is arranged at the top of the stand 2. The output end of the motor 18 is provided with a transmission shaft 20 and rotates in the fixed seat 19. The end of the transmission shaft 20 is provided with a bevel gear 1 21. A screw rod 22 is rotated in the stand 2. The screw rod 22 is threadedly connected to the ear plate 5. The upper end of the screw rod 22 is provided with a bevel gear 23, and the bevel gear 23 is meshed with the bevel gear 1 21. The lifting and lowering of the pallet 6 can be realized through the lifting device 4. When descending, the pallet 6 can fall to the ground to facilitate scooping of the goods.

[0024] During specific use, when transporting goods, first start the motor 18, the bevel gear 1 21 engages the bevel gear 2 23 to rotate, the screw rods 22 on both sides rotate, and drive the ear plate 5 to slide in the stand 2 until the pallet 6 falls on the ground. The pallet 6 can shovel the goods into the side plate 7, and by starting the cylinder 2 10, the connecting plate 11 will slide on the guide rod 12, and the baffle 14 will block the side plate 7. In this way, the goods can be transported and transferred. The goods will be inside the side plate 7, and due to the obstruction of the push plate 17 and the baffle 14, they can be prevented from falling from the pallet 6.

[0025] When the goods need to be unloaded, the lifting device 4 can be used to lift the goods to a suitable height, and then the baffle 14 is opened by the cylinder 2 10, and the cylinder 1 16 is started, and the push plate 17 can push the goods off the pallet 6, saving manpower.

[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A safety protection mechanism for a handling robot, comprising a vehicle bottom plate, the vehicle bottom plate being open on one side, and a stand being provided on the vehicle bottom plate, characterized in that: The vertical frame is provided with a rib plate, the other end of the rib plate is fixed on the vehicle bottom plate, a lifting device is provided in the vertical frame, an ear plate is slidably provided in the vertical frame and is dynamically connected to the lifting device, a support plate is fixedly provided at the lower end of the ear plate, side plates are provided on both sides of the upper end surface of the support plate, an unloading device is provided on the support plate, and an anti-drop device is provided at the end of the side plate.

2. A handling robot safety protection mechanism according to claim 1, characterized in that: The anti-drop device includes a second cylinder, which is fixed on the outer wall of the side plate. A connecting plate is provided at the output end of the second cylinder, and a baffle is provided on the connecting plate. The baffle can block the opening of the side plate. A guide rod is provided on the side plate, and the guide rod passes through the connecting plate. An end cap is provided at the outer end of the guide rod.

3. A handling robot safety protection mechanism according to claim 2, characterized in that: The unloading device comprises a fixing plate, which is arranged on the upper end surface of the supporting plate, and a cylinder 1 is arranged on the fixing plate, and a push plate is arranged at the output end of the cylinder 1.

4. A handling robot safety protection mechanism according to claim 3, characterized in that: The lifting device includes a motor, which is arranged at the top of the stand. A fixed seat is provided at the top of the stand. A transmission shaft is provided at the output end of the motor and rotates in the fixed seat. A bevel gear 1 is provided at the end of the transmission shaft. A screw rod is rotatably provided in the stand. The screw rod is threadedly connected to the ear plate. A bevel gear 2 is provided at the upper end of the screw rod, and the bevel gear 2 is meshed with the bevel gear 1.

5. A handling robot safety protection mechanism according to claim 4, characterized in that: The motor is a double-axis motor, and the arrangement of the lead screw can ensure synchronous lifting and lowering of the ear plates on both sides.

6. A handling robot safety protection mechanism according to claim 5, characterized in that: The ear plate is arranged in an inverted L shape, and the ear plate slides in the stand and can meet the requirement of dropping the supporting plate onto the ground.

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