Intelligent judgment grabbing mechanism of automatic loading and unloading vehicle system

Abstract

The utility model provides an intelligent judgment grabbing mechanism of an automatic loading and unloading vehicle system, and relates to the technical field of loading and unloading vehicles, the intelligent judgment grabbing mechanism comprises a support frame, the bottom surface of the support frame is in sliding connection with a moving plate, two clamping plates for clamping articles are arranged below the moving plate, non-slip mats are fixed on one side surfaces, close to each other, of the two clamping plates, and the non-slip mats are arranged on the other side surfaces of the two clamping plates. A positioning mechanism for driving the two clamping plates to move is arranged on the bottom surface of the moving plate, the positioning mechanism comprises a first motor fixed to the top surface of the moving plate, a transmission shaft is fixed to the output end of the first motor, and the bottom end of the transmission shaft penetrates through the moving plate and is fixedly sleeved with a horizontal gear. According to the intelligent judgment grabbing mechanism of the automatic loading and unloading vehicle system, the eccentric wheel is driven to rotate through the second motor, the supporting rod is driven to rotate through cooperation of the eccentric wheel, the moving frame, the push rod and the moving shaft, the bottom face of a clamped object is supported through the supporting rod, and the object moving stability during operation of the grabbing mechanism is improved.

Description

Technical Field

[0001] The utility model relates to a grabbing mechanism for a loading and unloading vehicle, in particular to an intelligent determination grabbing mechanism for an automated loading and unloading vehicle system, belonging to the technical field of loading and unloading vehicles. Background Art

[0002] In many industries, manufacturing or transportation, the movement or handling of materials requires the assistance of a gripping mechanism.

[0003] An intelligent mechanical automated grasping mechanism disclosed in the Chinese patent application disclosure specification CN218018494U is a novel method for loading other components through a carriage, which is convenient for adjusting the position of the grasping mechanism and is suitable for different working environments. The first shaft seat on which the first screw rod is sleeved is fixed to the inner wall of the first supporting box by bolts, so that the first screw rod pushes the bearing block to move stably, and at the same time, the bearing block is axially engaged in the second slide groove, further improving the stability of the bearing block during movement.

[0004] Although the above solution can facilitate the adjustment of the position of the grabbing mechanism, the automated grabbing mechanism in the above patent is not convenient for supporting the bottom of the goods during operation. When clamping the goods with the fixed plates on both sides, it is necessary to squeeze hard, which can easily cause damage to the goods. For this reason, we provide an automated loading and unloading vehicle system with intelligent judgment grabbing mechanism to solve the above problems. Utility Model Content

[0005] The utility model provides an intelligent determination grabbing mechanism of an automatic loading and unloading vehicle system to solve the problem in the prior art that the grabbing mechanism is inconvenient to support the bottom of the goods during operation.

[0006] The utility model is implemented through the following technical scheme: an intelligent determination grasping mechanism of an automated loading and unloading vehicle system, comprising a support frame, a movable plate slidably connected to the bottom surface of the support frame, two clamping plates for clamping articles are arranged below the movable plate, anti-slip pads are fixed to the side surfaces of the two clamping plates that are close to each other, and a positioning mechanism for driving the two clamping plates to move is arranged on the bottom surface of the movable plate.

[0007] Specifically, the positioning mechanism includes a first motor fixed on the top surface of the movable plate, a transmission shaft is fixed to the output end of the first motor, the bottom end of the transmission shaft passes through the movable plate and is fixedly sleeved with a spur gear, and the outer surface of the spur gear is meshed with two gear rods.

[0008] Specifically, the positioning mechanism also includes two support plates fixed on the bottom surface of the movable plate, two sliding rods are fixed between the two support plates, the outer surfaces of the two sliding rods are slidably connected to two connecting plates, and one side of the two connecting plates is respectively fixed to one side of the two clamping plates.

[0009] Specifically, the positioning mechanism also includes two fixed sleeves respectively fixed on one side of the two connecting plates, one end of the two gear rods are respectively fixedly sleeved inside the two fixed sleeves, one end of the two gear rods away from the fixed sleeves are slidably connected to the limiting sleeves, and the outer surfaces of the two limiting sleeves are respectively fixed on one side of the two connecting plates.

[0010] The bottom surfaces of the two clamps are fixed with limiting frames, the bottom surfaces of the two clamps are provided with moving grooves, and support mechanisms for supporting clamped articles are provided between the bottom surfaces of the two clamps and the two limiting frames.

[0011] Specifically, the supporting mechanism includes a second motor fixed to one side of the clamp and a push rod slidably connected to the inside of the movable groove, a movable frame is fixed to the left end of the push rod, a movable shaft is fixedly sleeved on the end of the push rod away from the movable frame, an eccentric wheel is fixed to the output end of the second motor, and the outer surface of the eccentric wheel is slidably connected to the inside of the movable frame.

[0012] Specifically, the support mechanism also includes two positioning shafts fixed on the bottom surface of the splint, the outer surfaces of the two positioning shafts are rotatably connected to support rods, the ends of the two support rods close to each other are provided with sliding grooves and slidably connected, and the outer surface of the movable shaft is slidably connected inside the two sliding grooves.

[0013] The utility model provides an intelligent determination grabbing mechanism for an automated loading and unloading vehicle system, which has the following beneficial effects:

[0014] 1. The automatic loading and unloading system intelligently determines the grabbing mechanism, drives the eccentric wheel to rotate through the second motor, drives the support rod to rotate through the cooperation between the eccentric wheel, the moving frame, the push rod and the moving shaft, and supports the bottom surface of the clamped object through the support rod, thereby improving the movement stability of the object when the grabbing mechanism is operating.

[0015] 2. The automatic loading and unloading vehicle system intelligently determines the grabbing mechanism, drives the transmission shaft to rotate through the first motor, drives the connecting plate to move through the cooperation between the transmission shaft, the flat gear, the gear rod and the fixed sleeve, and drives the clamping plate to grab the items through the connecting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the movable plate in the utility model;

[0017] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the positioning mechanism in the utility model;

[0019] Figure 4It is a schematic diagram of the three-dimensional structure of the support mechanism in the utility model.

[0020] Description of Reference Numerals

[0021] 1. Support frame; 2. Moving plate; 3. Clamping plate; 4. Anti-slip pad;

[0022] 5. Positioning mechanism; 51. First motor; 52. Transmission shaft; 53. Flat gear; 54. Gear rod; 55. Fixed sleeve; 56. Connecting plate; 57. Limiting sleeve; 58. Support plate; 59. Sliding rod;

[0023] 6. Limiting frame; 7. Moving slot;

[0024] 8. Support mechanism; 81. Second motor; 82. Eccentric wheel; 83. Moving frame; 84. Push rod; 85. Moving shaft; 86. Positioning shaft; 87. Support rod; 88. Slide slot. DETAILED DESCRIPTION

[0025] Please refer to 1 and Figure 2 The embodiment of the utility model provides an intelligent determination grasping mechanism of an automated loading and unloading vehicle system, comprising a support frame 1, a movable plate 2 is slidably connected to the bottom surface of the support frame 1, two clamping plates 3 for clamping articles are arranged under the movable plate 2, anti-slip pads 4 are fixed to the side surfaces of the two clamping plates 3 close to each other, and a positioning mechanism 5 for driving the two clamping plates 3 to move is arranged on the bottom surface of the movable plate 2.

[0026] Please refer to 3 in particular. The positioning mechanism 5 includes a first motor 51 fixed on the top surface of the movable plate 2. A transmission shaft 52 is fixed to the output end of the first motor 51. The bottom end of the transmission shaft 52 passes through the movable plate 2 and is fixedly sleeved with a spur gear 53. The outer surface of the spur gear 53 is meshed with two gear rods 54.

[0027] The positioning mechanism 5 also includes two support plates 58 fixed on the bottom surface of the movable plate 2, two sliding rods 59 are fixed between the two support plates 58, the outer surfaces of the two sliding rods 59 are slidably connected to two connecting plates 56, and one side of the two connecting plates 56 is respectively fixed to one side of the two clamping plates 3, and the transmission stability of the connecting plate 56 is improved by the cooperation between the sliding rod 59, the support plate 58 and the gear rod 54.

[0028] The positioning mechanism 5 also includes two fixed sleeves 55 respectively fixed on one side of the two connecting plates 56, and one end of the two gear rods 54 is respectively fixedly sleeved inside the two fixed sleeves 55. The connecting plate 56 is driven to move horizontally on the outer surface of the sliding rod 59 through the cooperation among the transmission shaft 52, the flat gear 53, the gear rod 54 and the fixed sleeve 55. The ends of the two gear rods 54 away from the fixed sleeve 55 are slidably connected to the limiting sleeve 57, and the outer surfaces of the two limiting sleeves 57 are respectively fixed on one side of the two connecting plates 56.

[0029] In the above scheme, the transmission shaft 52 is driven to rotate by the first motor 51, and the connection plate 56 is driven to move through the cooperation between the transmission shaft 52, the flat gear 53, the gear rod 54 and the fixed sleeve 55, and the connection plate 56 drives the clamping plate 3 to grasp the object.

[0030] Please refer to 1 and Figure 4 The bottom surfaces of the two clamping plates 3 are fixed with limiting frames 6, the bottom surfaces of the two clamping plates 3 are provided with moving grooves 7, and support mechanisms 8 for supporting the clamped objects are provided between the bottom surfaces of the two clamping plates 3 and the two limiting frames 6.

[0031] Please refer to 4 in particular. The supporting mechanism 8 includes a second motor 81 fixed to one side of the splint 3 and a push rod 84 slidably connected to the inside of the moving groove 7. A moving frame 83 is fixed to the left end of the push rod 84, and a moving shaft 85 is fixedly sleeved on the end of the push rod 84 away from the moving frame 83. An eccentric wheel 82 is fixed to the output end of the second motor 81, and the outer surface of the eccentric wheel 82 is slidably connected to the inside of the moving frame 83. The cooperation between the eccentric wheel 82 and the moving frame 83 drives the push rod 84 to move horizontally inside the moving groove 7.

[0032] The supporting mechanism 8 also includes two positioning shafts 86 fixed on the bottom surface of the splint 3. The outer surfaces of the two positioning shafts 86 are rotatably connected to support rods 87. The support rods 87 are driven to rotate around the positioning shafts 86 through the cooperation between the push rods 84 and the movable shafts 85. The ends of the two support rods 87 that are close to each other are provided with sliding grooves 88 and are slidably connected. The bottom surface of the clamped items is supported by the support rods 87, and the outer surface of the movable shaft 85 is slidably connected to the inside of the two sliding grooves 88.

[0033] In the above scheme, the eccentric wheel 82 is driven to rotate by the second motor 81, and the support rod 87 is driven to rotate by the cooperation between the eccentric wheel 82, the movable frame 83, the push rod 84 and the movable shaft 85. The bottom surface of the clamped object is supported by the support rod 87, thereby improving the stability of the object movement when the grasping mechanism is operating.

[0034] When the utility model is in use: when the grabbing mechanism is in use, the movable plate 2 is driven by external power to move horizontally on the bottom surface of the support frame 1, and the operating height of the grabbing mechanism is adjusted by the telescopic rods on both sides of the support frame 1, and the transmission shaft 52 is driven to rotate by the first motor 51, and the connection plate 56 is driven to move horizontally on the outer surface of the slide bar 59 through the cooperation between the transmission shaft 52, the flat gear 53, the gear rod 54 and the fixed sleeve 55, and the transmission stability of the connection plate 56 is improved through the cooperation between the slide bar 59, the support plate 58 and the gear rod 54, and the splint 3 is driven by the connection plate 56 to grab the object; at the same time, the eccentric wheel 82 is driven to rotate by the second motor 81, and the push rod 84 is driven to move horizontally inside the moving groove 7 through the cooperation between the eccentric wheel 82 and the movable frame 83, and the support rod 87 is driven to rotate around the positioning shaft 86 through the cooperation between the push rod 84 and the movable shaft 85, and the bottom surface of the clamped object is supported by the support rod 87, so as to improve the movement stability of the object when the grabbing mechanism is in operation.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An intelligent determination grabbing mechanism for an automated loading and unloading vehicle system, comprising a support frame (1), characterized in that: The bottom surface of the support frame (1) is slidably connected to a movable plate (2), two clamping plates (3) for clamping articles are arranged below the movable plate (2), anti-slip pads (4) are fixed to the side surfaces of the two clamping plates (3) close to each other, and a positioning mechanism (5) for driving the two clamping plates (3) to move is arranged on the bottom surface of the movable plate (2); The bottom surfaces of the two clamping plates (3) are fixed with limiting frames (6), the bottom surfaces of the two clamping plates (3) are provided with movable grooves (7), and support mechanisms (8) for supporting clamped items are provided between the bottom surfaces of the two clamping plates (3) and the two limiting frames (6).

2. The intelligent determination grabbing mechanism of the automated loading and unloading vehicle system according to claim 1 is characterized by: The positioning mechanism (5) comprises a first motor (51) fixed on the top surface of the moving plate (2); a transmission shaft (52) is fixed to the output end of the first motor (51); the bottom end of the transmission shaft (52) passes through the moving plate (2) and is fixedly sleeved with a spur gear (53); and the outer surface of the spur gear (53) is meshed with two gear rods (54).

3. The intelligent determination grabbing mechanism of the automated loading and unloading vehicle system according to claim 2 is characterized by: The positioning mechanism (5) further comprises two support plates (58) fixed to the bottom surface of the movable plate (2), two slide bars (59) being fixed between the two support plates (58), the outer surfaces of the two slide bars (59) being slidably connected to two connecting plates (56), and one side surface of the two connecting plates (56) being respectively fixed to one side surface of the two clamping plates (3).

4. The intelligent determination grabbing mechanism of the automated loading and unloading vehicle system according to claim 3 is characterized by: The positioning mechanism (5) further comprises two fixed sleeves (55) respectively fixed to one side of the two connecting plates (56); one end of the two gear rods (54) is respectively fixedly sleeved inside the two fixed sleeves (55); one end of the two gear rods (54) away from the fixed sleeves (55) is slidably connected to a limiting sleeve (57); and the outer surfaces of the two limiting sleeves (57) are respectively fixed to one side of the two connecting plates (56).

5. The intelligent determination grabbing mechanism of the automated loading and unloading vehicle system according to claim 1 is characterized by: The support mechanism (8) comprises a second motor (81) fixed to a side surface of the clamping plate (3) and a push rod (84) slidably connected to the inside of the movable groove (7); a movable frame (83) is fixed to the left end of the push rod (84); a movable shaft (85) is fixedly sleeved on the end of the push rod (84) away from the movable frame (83); an eccentric wheel (82) is fixed to the output end of the second motor (81); and the outer surface of the eccentric wheel (82) is slidably connected to the inside of the movable frame (83).

6. The intelligent determination grabbing mechanism of the automated loading and unloading vehicle system according to claim 5, characterized in that: The support mechanism (8) also includes two positioning shafts (86) fixed to the bottom surface of the clamping plate (3), the outer surfaces of the two positioning shafts (86) are rotatably connected to support rods (87), the ends of the two support rods (87) close to each other are provided with sliding grooves (88) and are slidably connected, and the outer surface of the movable shaft (85) is slidably connected inside the two sliding grooves (88).

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