Auxiliary goods anti-falling device

Abstract

The utility model relates to the technical field of cargo handling, in particular to an auxiliary cargo anti-falling device which comprises a suction cup, cargoes are arranged below the suction cup, a fixing frame body is arranged above the suction cup, a vertical moving structure is movably connected below the fixing frame body, a horizontal moving structure is movably connected below the fixing frame body, and the horizontal moving structure is arranged above the suction cup. The lower portion of the fixing frame body is movably connected with a horizontal moving structure, and a vertical moving structure is movably arranged at the end of the fixing frame body. According to the auxiliary goods anti-falling device, a first air cylinder is started, a working rod of the first air cylinder drives a horizontal moving vertical frame to move in the direction close to goods through a first connecting plate, the horizontal moving vertical frame can only move linearly relative to a rectangular frame in the horizontal direction, and a bearing table fixedly connected with a vertical moving vertical frame is moved to the bottom of the goods; and the bearing table bears the goods, the stability of long-distance transportation of the goods is improved, the goods are prevented from falling off, and the goods carrying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of goods handling, in particular to an auxiliary device for preventing goods from falling. Background Art

[0002] When handling goods, the actuators of the manipulator for grasping goods are diverse. Among them, the vacuum suction cup type is widely used in various fields because it is good at grasping goods with flat and regular surfaces, and has a simple structure, simple control, and is clean and hygienic.

[0003] For example, the utility model with the publication number "CN212556347U" named a goods anti-falling device for a logistics transport vehicle. Although it is provided with a shielding curtain that can protect the goods from wind and rain during transportation and can be conveniently recycled when not in use, which is convenient and practical. However, the existing goods anti-falling devices only deal with the situation of preventing goods from falling during the transportation of transport vehicles. In factories or transfer points, a manipulator capable of grasping goods is needed to achieve the effect of grasping and fixing. But when handling goods, a suction cup is required to grasp the goods for long-distance transportation. Due to the fluctuation of the transportation speed, the goods are prone to shaking, which in turn destroys the low-pressure environment inside the suction cup, causing the goods to fall, affecting the safety of the goods and resulting in low handling efficiency. Summary of the Invention

[0004] The purpose of the utility model is to solve the problem of low handling efficiency of the goods anti-falling device of a logistics transport vehicle, and to propose an auxiliary device for preventing goods from falling.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] Design an auxiliary device for preventing goods from falling, including a suction cup. A goods is arranged below the suction cup, and a fixed frame body is arranged above the suction cup. A vertical moving structure is movably connected below the fixed frame body, and a horizontal moving structure is movably connected below the fixed frame body. The lower part of the fixed frame body is movably connected with the horizontal moving structure, and a vertical moving structure is movably arranged at the end of the fixed frame body. The vertical moving structure is movably connected with the horizontal moving structure.

[0007] Preferably, the vertical movement structure includes a second cylinder, a second cylinder fixing bracket, and a carrying platform. The second cylinder fixing bracket is movably connected to the inner side of the fixing bracket body. One side of the carrying platform is fixedly connected with a vertical movement upright frame. The outer side of the second cylinder is fixedly installed with the second cylinder fixing bracket. The front end of the second cylinder is movably connected with a second cylinder working rod. The bottom end of the second cylinder working rod is fixedly connected with a second connecting plate. One end of the second connecting plate is fixedly connected to the outer side of the vertical movement upright frame. The two sides of the vertical movement upright frame are fixedly connected with vertical sliders. The outer sides of the two vertical sliders are slidably connected with vertical slide rails. The bottom end of the vertical slide rail is fixedly connected with two vertical baffles.

[0008] Preferably, the upper part of the two vertical baffles is movably connected to the bottom end of the vertical slider, and the two vertical slide rails are arranged in parallel with each other.

[0009] Preferably, the fixing bracket body includes a rectangular frame and a suction cup fixing bracket. The suction cup fixing bracket is fixedly installed at the top end of the suction cup. The outer side of the suction cup fixing bracket is fixedly connected with a rectangular frame. The upper part of the rectangular frame is fixedly installed with an external connecting plate. The inner side of the suction cup fixing bracket is fixedly installed with a first cylinder mounting bracket.

[0010] Preferably, the horizontal movement structure includes a first cylinder and a horizontal movement upright frame. The outer side of the first cylinder is fixedly connected with a first cylinder fixing bracket. The first cylinder fixing bracket is fixedly installed inside the first cylinder mounting bracket. The front end of the first cylinder is movably connected with a first cylinder working rod. The end of the first cylinder working rod is movably connected with a first connecting plate. The other side of the first connecting plate is fixedly connected to the horizontal movement upright frame. The top end of the horizontal movement upright frame is fixedly installed with two horizontal sliders. The outer sides of the two horizontal sliders are slidably connected with horizontal slide rails. The rear sides of the two horizontal slide rails are fixedly installed with horizontal baffles.

[0011] Preferably, the horizontal slide rail is fixedly installed inside the rectangular frame. The two horizontal baffles are fixedly connected to the ends of the rectangular frame. The second cylinder fixing bracket is fixedly installed at the top end of the horizontal movement upright frame.

[0012] Preferably, the inner side of the horizontal movement upright frame is fixedly connected to the vertical slide rail. The two vertical baffles are fixedly installed at the bottom end of the horizontal movement upright frame.

[0013] Preferably, the top end of the suction cup fixing bracket is slidably arranged opposite to the inner side of the rectangular frame.

[0014] An auxiliary device for preventing goods from falling proposed by the utility model has the beneficial effects that: when the first cylinder is started, the working rod of the first cylinder drives the horizontally moving vertical frame to move towards the goods through the first connecting plate. The horizontally moving vertical frame can only move linearly relative to the rectangular frame in the horizontal direction. Similarly, when the second cylinder is started, the working rod of the second cylinder drives the vertically moving vertical frame to move away from the rectangular frame through the second connecting plate, and moves the bearing platform fixedly connected to the vertically moving vertical frame to the bottom of the goods, so that the bearing platform bears the goods, increasing the stability of the long-distance transportation of the goods, preventing it from falling, and improving the efficiency of goods handling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the top perspective view of the utility model;

[0016] Figure 2 is Figure 1 the bottom perspective structure diagram of

[0017] Figure 3 is Figure 1 the front direct view of

[0018] Figure 4 is Figure 2 the enlarged cross-sectional view of part A in

[0019] Figure 5 is Figure 1 the enlarged cross-sectional view of part B in

[0020] Figure 6 is Figure 3 the enlarged cross-sectional view of part C in

[0021] In the figure: 1. Fixed frame body, 11. Rectangular frame, 12. External connecting plate, 13. Suction cup fixing frame, 14. First cylinder mounting frame, 2. Suction cup, 3. Horizontally moving structure, 31. First cylinder, 32. First cylinder fixing frame, 33. First cylinder working rod, 34. First connecting plate, 35. Horizontally moving vertical frame, 36. Horizontal slider, 37. Horizontal slide rail, 38. Horizontal baffle, 4. Vertically moving structure, 41. Second cylinder, 42. Second cylinder fixing frame, 43. Second cylinder working rod, 44. Second connecting plate, 45. Vertically moving vertical frame, 46. Vertical slider, 47. Vertical guide rail, 48. Vertical baffle, 49. Bearing platform, 5. Goods. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following further describes the utility model with reference to the drawings:

[0023] Embodiment 1:

[0024] Please refer to Figures 1-6: In this embodiment, an auxiliary device for preventing goods from falling includes a suction cup 2. Below the suction cup 2 is the goods 5. Above the suction cup 2 is a fixed frame body 1. A vertical moving structure 4 is movably connected below the fixed frame body 1, and a horizontal moving structure 3 is movably connected below the fixed frame body 1. The lower part of the fixed frame body 1 is movably connected to the horizontal moving structure 3. The end of the fixed frame body 1 is movably connected to the vertical moving structure 4, and the vertical moving structure 4 is movably connected to the horizontal moving structure 3.

[0025] The vertical moving structure 4 includes a cylinder two fixing frame 42 and a bearing platform 49. The cylinder two fixing frame 42 is movably connected to the inside of the fixed frame body 1. One side of the bearing platform 49 is fixedly connected to a vertical moving stand 45. The outside of the cylinder two 41 is fixedly installed with the cylinder two fixing frame 42. The front end of the cylinder two 41 is movably connected to a cylinder two working rod 43. The bottom end of the cylinder two working rod 43 is fixedly connected to a connecting plate two 44. It is fixedly connected to the horizontal moving stand 35 through the cylinder two fixing frame 42. When the cylinder two 41 is started, the cylinder two working rod 43 extends. The cylinder two working rod 43 drives the vertical moving stand 45 to move away from the rectangular frame 11 through the connecting plate two 44. One end of the connecting plate two 44 is fixedly connected to the outside of the vertical moving stand 45. The two sides of the vertical moving stand 45 are fixedly connected to vertical sliders 46. The outside of the two vertical sliders 46 is slidably connected to a vertical slide rail 47. Under the guiding and limiting action of the vertical sliders 46 and the vertical slide rail 47, the vertical moving stand 45 can only move linearly relative to the horizontal moving stand 35 in the vertical direction. The vertical baffle 48 limits the movement range of the vertical moving stand. The bottom end of the vertical slide rail 47 is fixedly connected to two vertical baffles 48.

[0026] The upper part of the two vertical baffles 48 is movably connected to the bottom end of the vertical sliders 46. The two vertical slide rails 47 are arranged in parallel with each other. The fixed frame body 1 includes a rectangular frame 11 and a suction cup fixing frame 13. The suction cup fixing frame 13 is fixedly installed at the top of the suction cup 2. The external plate 12 in the fixed frame body 1 is externally connected to a lifting mechanism. When starting to carry the goods 5, first, the external lifting mechanism moves the suction cup 2 above the goods 5 to be carried through the fixed frame body 11. The suction cup 2 works to grab the goods 5. Then the external lifting mechanism lifts, and the goods 5 are lifted. At this time, the bearing platform 49 is located on the side of the goods 5, and the lower surface of the bearing platform 49 is higher than the lower surface of the goods 5. The outside of the suction cup fixing frame 13 is fixedly connected to the rectangular frame 11. The upper part of the rectangular frame 11 is fixedly installed with the external plate 12. The inside of the suction cup fixing frame 13 is fixedly installed with a cylinder one mounting frame 14.

[0027] The horizontal movement structure 3 includes a first cylinder 31 and a horizontal movement vertical frame 35. A first cylinder fixing frame 32 is fixedly connected to the outside of the first cylinder 31. The first cylinder fixing frame 32 is fixedly installed inside the first cylinder mounting frame 14 of the fixing frame body 11. The front end of the first cylinder 31 is movably connected to a first cylinder working rod 33. The end of the first cylinder working rod 33 is movably connected to a first connecting plate 34. The first cylinder 31 is fixedly connected to the first cylinder mounting frame 14 in the fixing frame body 11 through the first cylinder fixing frame 32. When the first cylinder 31 is started, the first cylinder working rod 33 retracts. The first cylinder working rod 33 drives the horizontal movement vertical frame 35 to move towards the direction close to the goods 5 through the first connecting plate 34. The other side of the first connecting plate 34 is fixedly connected to the horizontal movement vertical frame 35. Two horizontal sliders 36 are fixedly installed at the top of the horizontal movement vertical frame 35. The horizontal slide rail 37 is fixedly connected to the rectangular frame 11 in the fixing frame body 1. Under the guiding and limiting action of the horizontal sliders 36 and the horizontal slide rail 37, the horizontal movement vertical frame 35 can only linearly move relative to the rectangular frame 11 in the horizontal direction. Two horizontal sliders 36 are slidably connected to the outside of the horizontal slide rail 37. Two horizontal baffle plates 38 are fixedly installed at the rear side of the two horizontal slide rails 37. The horizontal baffle plates 38 limit the movement range of the horizontal movement vertical frame 35;

[0028] When the first cylinder 31 is started, the first cylinder working rod 33 retracts. The first cylinder working rod 33 drives the horizontal movement vertical frame 35 to move towards the direction close to the goods 5 through the first connecting plate 34. Under the guiding and limiting action of the horizontal sliders 36 and the horizontal slide rail 37, the horizontal movement vertical frame 35 can only linearly move relative to the rectangular frame 11 in the horizontal direction. Similarly, when the second cylinder 41 is started, the second cylinder working rod 43 extends. The second cylinder working rod 43 drives the vertical movement vertical frame 45 to move away from the rectangular frame 11 through the second connecting plate 44. Under the guiding and limiting action of the vertical sliders 46 and the vertical slide rail 47, the vertical movement vertical frame 45 can only linearly move relative to the horizontal movement vertical frame 35 in the vertical direction. The cooperation between the vertical movement structure 4 and the horizontal movement structure 3 moves the carrier 49 fixedly connected to the vertical movement vertical frame 45 to the bottom of the goods 5, so that the carrier 49 bears the goods 5, increases the stability of the long-distance transportation of the goods, prevents it from falling, and improves the efficiency of the goods handling.

[0029] Working principle:

[0030] The auxiliary goods anti-fall device is used for handling and transporting goods, mainly to prevent the goods grabbed by the suction cup from falling during long-distance transportation. When the auxiliary goods anti-fall device is in the initial working state, the first cylinder working rod extends and the second cylinder working rod retracts, waiting for the anti-fall handling of the auxiliary goods;

[0031] The preparation process of the auxiliary goods anti-fall device;

[0032] The external plate 12 in the fixed frame 1 is externally connected to the lifting mechanism. When starting to carry the goods 5, first, the external lifting mechanism moves the suction cup 2 above the goods 5 to be carried through the fixed frame 11. The suction cup 2 works to grab the goods 5, and then the external lifting mechanism lifts, and the goods 5 are lifted. At this time, the bearing platform 49 is located on the side of the goods 5, and the lower surface of the bearing platform 49 is higher than the lower surface of the goods 5.

[0033] Assist the anti-drop device for goods during the horizontal movement process.

[0034] The first cylinder 31 is fixedly connected to the first cylinder mounting frame 14 in the fixed frame 11 through the first cylinder fixing frame 32. When the first cylinder 31 is started, the working rod 33 of the first cylinder retracts. The working rod 33 of the first cylinder drives the horizontal moving vertical frame 35 to move towards the direction close to the goods 5 through the first connecting plate 34. The horizontal slider 36 is fixedly connected to the horizontal moving vertical frame 35, and the horizontal slide rail 37 is fixedly connected to the rectangular frame 11 in the fixed frame body 1. Under the guiding and limiting action of the horizontal slider 36 and the horizontal slide rail 37, the horizontal moving vertical frame 35 can only move linearly relative to the rectangular frame 11 in the horizontal direction, and the horizontal baffle 38 limits the movement range of the horizontal moving vertical frame 35.

[0035] Assist the anti-drop structure of the vertical movement during the horizontal movement process of the anti-drop device for goods.

[0036] By starting the second cylinder 41, the working rod 43 of the second cylinder extends. The working rod 43 of the second cylinder drives the vertical moving vertical frame 45 to move away from the rectangular frame 11 through the second connecting plate 44. Under the guiding and limiting action of the vertical slider 46 and the vertical slide rail 47, the vertical moving vertical frame 45 can only move linearly relative to the horizontal moving vertical frame 35 in the vertical direction. The cooperation of the vertical moving structure 4 and the horizontal moving structure 3 moves the bearing platform 49 fixedly connected to the vertical moving vertical frame 45 to the bottom of the goods 5, so that the bearing platform 49 bears the goods 5, increasing the stability of the long-distance transportation of the goods and preventing it from falling.

[0037] Embodiment 2:

[0038] Please refer to Figures 1-6: In this embodiment, an auxiliary device for preventing goods from falling also includes a horizontal slide rail 37 fixedly installed inside the rectangular frame 11. Two horizontal baffles 38 are fixedly connected to the ends of the rectangular frame 11. The horizontal baffles 38 limit the movement range of the horizontally movable vertical frame 35. The cylinder two fixing frame 42 is fixedly installed at the top of the horizontally movable vertical frame 35. The cylinder two fixing frame 42 can install and fix the cylinder two 41. The inside of the horizontally movable vertical frame 35 is fixedly connected to the vertical slide rail 47. Two vertical baffles 48 are fixedly installed at the bottom of the horizontally movable vertical frame 35. The top of the suction cup 2 is slidably arranged opposite to the inside of the rectangular frame 11. The suction cup 2 belongs to the relatively mature prior art at present. The suction cup 2 uses the principle of internal vacuum negative pressure to adsorb and fix the goods 5, so as to carry out transportation. The upper part of the goods 5 is slidably arranged opposite to the inside of the rectangular frame 11, and the side of the goods 5 is slidably arranged opposite to the horizontally movable vertical frame 45.

[0039] Working principle:

[0040] After the goods 5 are transported to the destination, through the reverse movement of the horizontal movement structure 3 and the vertical movement structure 4, the carrier 49 is moved to a high position on the side of the goods, avoiding the interference of the carrier 49 on the placement action of the goods 5. The suction cup 2 belongs to the relatively mature prior art at present. The suction cup 2 uses the principle of internal vacuum negative pressure to adsorb and fix the goods 5, so as to carry out transportation.

[0041] Although the present utility model has been illustrated and described by referring to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and details can be made within the scope of the claims.

Claims

1. An auxiliary cargo anti-fall device, comprising a suction cup (2), characterized in that: Cargo (5) is provided below the suction cup (2), a fixed frame (1) is provided above the suction cup (2), a vertical moving structure (4) is movably connected below the fixed frame (1), a horizontal moving structure (3) is movably connected below the fixed frame (1), the vertical moving structure (4) and the horizontal moving structure (3) are movably connected, the vertical moving structure (4) comprises a second cylinder (41), a second cylinder fixing frame (42) and a bearing platform (49), the second cylinder fixing frame (42) is movably connected to the fixed frame (1), and the vertical moving structure (4) and the horizontal moving structure (3) are movably connected to each other. On the inner side, one side of the support platform (49) is fixedly connected to a vertical movable stand (45), the outer side of the cylinder 2 (41) is fixedly installed with a cylinder 2 fixed stand (42), the front end of the cylinder 2 (41) is movably connected to a cylinder 2 working rod (43), the bottom end of the cylinder 2 working rod (43) is fixedly connected to a connecting plate 2 (44), one end of the connecting plate 2 (44) is fixedly connected to the outer side of the vertical movable stand (45), and the two sides of the vertical movable stand (45) are fixedly connected with vertical sliders (46), and the two vertical sliders The outer side of the vertical slide rail (46) is slidably connected to a vertical slide rail (47), the bottom end of the vertical slide rail (47) is fixedly connected to two vertical baffles (48), the upper part of the two vertical baffles (48) is movably connected to the bottom end of the vertical slide block (46), the two vertical slide rails (47) are arranged parallel to each other, the horizontal moving structure (3) includes a cylinder 1 (31) and a horizontal moving stand (35), the outer side of the cylinder 1 (31) is fixedly connected to a cylinder 1 fixed stand (32), and the cylinder 1 fixed stand (32) is fixedly mounted on the cylinder 1 mounting stand. Inside the frame (14), the front end of the cylinder one (31) is movably connected to the cylinder one working rod (33), the end of the cylinder one working rod (33) is movably connected to the connecting plate one (34), the other side of the connecting plate one (34) is fixedly connected to the horizontal movable frame (35), the top of the horizontal movable frame (35) is fixedly installed with two horizontal sliders (36), the outer sides of the two horizontal sliders (36) are slidably connected to the horizontal slide rails (37), and the rear sides of the two horizontal slide rails (37) are fixedly installed with horizontal baffles (38).

2. The auxiliary cargo anti-falling device according to claim 1, characterized in that: The fixed frame body (1) comprises a rectangular frame (11) and a suction cup fixing frame (13); the suction cup fixing frame (13) is fixedly mounted on the top of the suction cup (2); the outer side of the suction cup fixing frame (13) is fixedly connected to the rectangular frame (11); an external connecting plate (12) is fixedly mounted above the rectangular frame (11); and a cylinder-mounting frame (14) is fixedly mounted on the inner side of the suction cup fixing frame (13).

3. The auxiliary cargo anti-falling device according to claim 2, characterized in that: The horizontal slide rail (37) is fixedly mounted on the inner side of the rectangular frame (11), the two horizontal baffles (38) are fixedly connected to the ends of the rectangular frame (11), and the second cylinder fixing frame (42) is fixedly mounted on the top of the horizontal movable frame (35).

4. The auxiliary cargo anti-falling device according to claim 3, characterized in that: The inner side of the horizontal movable stand (35) is fixedly connected to the vertical slide rail (47), and the two vertical baffles (48) are fixedly mounted on the bottom end of the horizontal movable stand (35).

5. The auxiliary cargo anti-falling device according to claim 4, characterized in that: The top end of the suction cup fixing frame (13) is slidably arranged relative to the inner side of the rectangular frame (11).

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