Three-finger air cylinder clamping jaw for feeding and discharging grabbing

Abstract

The utility model discloses a three-finger air cylinder clamping jaw for feeding and discharging grabbing, which relates to the technical field of automatic instruments and comprises a frame body, a driving mechanism is fixedly mounted on the inner wall of the frame body, a clamping and grabbing mechanism is fixedly mounted at the bottom of the driving mechanism, and a lifting mechanism is fixedly mounted at one end in the driving mechanism. The lifting mechanism is used for adjusting the use height of the whole three-finger air cylinder clamping jaw for feeding and discharging grabbing, lifting the height after the three-finger air cylinder clamping jaw for feeding and discharging grabbing is lowered for grabbing, and then lowering the height to release a grabbed object to a designated position after the three-finger air cylinder clamping jaw for feeding and discharging grabbing is moved. According to the three-finger air cylinder clamping jaw, the limiting sliding block is pushed by the pushing air cylinder to move along the sliding rail, so that the clamping and grabbing mechanisms installed at the bottom of the limiting sliding block are driven to move, objects can be grabbed under the cooperation of the three clamping and grabbing mechanisms, the clamping and grabbing mechanisms can be regularly replaced to achieve the grabbing effect with the stable position, and the three-finger air cylinder clamping jaw has the flexible movement capacity; and objects with different shapes and sizes can be clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of automated equipment, in particular to a three-finger cylinder clamp for grabbing loading and unloading materials. Background Art

[0002] In many manufacturing and logistics fields, objects need to be grasped from one location and placed in another. Traditional manual operations are inefficient, labor-intensive, and have safety risks. An automated gripper system needs to be developed to improve production efficiency, reduce costs, and improve safety. This gripper should have a variety of applications, such as parts grasping on automated assembly lines, and object handling in warehousing and logistics systems. It can improve production efficiency, reduce labor costs, and achieve high-precision grasping and placement operations under systematic control.

[0003] Based on the above content and in accordance with the demand for automated grasping and handling in industrial production, a three-finger cylinder gripper for grasping loading and unloading materials is proposed. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A three-finger cylinder gripper for grasping loading and unloading materials comprises a frame, a driving mechanism is fixedly mounted on the inner wall of the frame, a clamping mechanism is fixedly mounted on the bottom of the driving mechanism, a lifting mechanism is fixedly mounted on one end of the interior of the driving mechanism, the lifting mechanism comprises a base plate; the driving mechanism comprises a slide rail; the clamping mechanism comprises a base plate.

[0006] A further improvement of the technical solution of the utility model is that a plug rod is inserted through the middle of the base plate, the top of the plug rod passes through the base plate and is fixedly connected to a lifting cylinder, and the bottom of the plug rod and the bottom of the base plate are threadedly installed with a fixing nut.

[0007] A further improvement of the technical solution of the utility model is that: the driving mechanism is fixedly mounted on the outer surface of the base plate.

[0008] A further improvement of the technical solution of the utility model is that a limiting slider is installed on the bottom sliding limit of the slide rail, and a pushing cylinder is fixedly connected to the right side of the limiting slider.

[0009] A further improvement of the technical solution of the utility model is that the pushing cylinder is fixedly installed on one side of the bottom of the lifting mechanism.

[0010] A further improvement of the technical solution of the utility model is that a grab plate is overlapped on one side of the base plate, a fixing screw is inserted through one side of the grab plate, and the fixing screw passes through the grab plate and the base plate and is threadedly inserted with a mounting nut.

[0011] A further improvement of the technical solution of the utility model is that: the base plate is fixedly installed at the bottom of the driving mechanism.

[0012] A further improvement of the technical solution of the utility model is that: the driving mechanism is provided with three groups, and the clamping and grasping mechanism is provided with three groups.

[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0014] 1. The utility model provides a three-finger cylinder gripper for grabbing materials for loading and unloading. The entire three-finger cylinder gripper for grabbing materials for loading and unloading can be adjusted in use height through a lifting mechanism. The three-finger cylinder gripper for grabbing materials for loading and unloading can be raised after lowering the height for grabbing. After the position of the three-finger cylinder gripper for grabbing materials for loading and unloading is moved, the height is lowered again to release the grabbed items to a designated position. When the three-finger cylinder gripper for grabbing materials for loading and unloading is used, the lifting cylinder is fixedly installed on the equipment, and the base plate is pushed up and down by the lifting cylinder, thereby driving the three sets of driving mechanisms and the clamping mechanisms on the base plate to move up and down to adjust the operating position. The lifting mechanism can be removed by unscrewing the fixing nut, which is convenient for maintenance and repair.

[0015] 2. The utility model provides a three-finger cylinder clamp for loading and unloading materials. The push cylinder is fixedly installed on one side of the bottom of the lifting mechanism, and the other end of the push cylinder is fixedly inserted into one side of the limit slider, and the limit slider is slidably connected to the bottom of the slide rail. The push cylinder pushes the limit slider to move along the slide rail, thereby driving the clamping mechanism installed at the bottom of the limit slider to move. The three groups of clamping mechanisms can cooperate to grab objects.

[0016] 3. The utility model provides a three-finger cylinder gripper for grasping loading and unloading materials. After long-term use, the three-finger cylinder gripper for grasping loading and unloading materials will cause the gripping plate in contact with the object to wear due to the uninterrupted gripping action of the gripping mechanism, and needs to be replaced regularly to maintain a stable gripping effect. The fixing screws are unscrewed so that the gripping plate can be removed from one side of the base plate. After replacing the new gripping plate, the fixing screws are passed through the gripping plate and the base plate and then threaded into the mounting nut. The gripping mechanism can be replaced regularly to achieve a stable gripping effect. The three-finger cylinder gripper for grasping loading and unloading materials has flexible movement capabilities, can grasp objects of different shapes and sizes, and controls the opening and closing and clamping force through the cylinder. It has a variety of applications, such as parts grasping on automated assembly lines, object handling in warehousing and logistics systems, improving production efficiency, reducing labor costs, and can achieve high-precision grasping and placement operations under systematic control. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the bottom perspective structure of the three-finger cylinder gripper used for loading and unloading materials of the utility model;

[0018] Figure 2 It is a top view structural diagram of a three-finger cylinder gripper for loading and unloading materials of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the lifting mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the driving mechanism of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the clamping and grasping mechanism of the utility model.

[0022] In the figure: 1. frame; 2. lifting mechanism; 3. clamping mechanism; 4. driving mechanism; 21. insertion rod; 22. lifting cylinder; 23. base plate; 24. fixing nut; 41. limiting slider; 42. slide rail; 43. pushing cylinder; 31. mounting nut; 32. base plate; 33. fixing screw; 34. grab plate. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the embodiments:

[0024] like Figure 1-5 As shown, the utility model provides a three-finger cylinder gripper for grasping loading and unloading materials, including a frame 1, a driving mechanism 4 is fixedly installed on the inner wall of the frame 1, a clamping mechanism 3 is fixedly installed on the bottom of the driving mechanism 4, a lifting mechanism 2 is fixedly installed at one end inside the driving mechanism 4, the driving mechanism 4 is provided with three groups, and the clamping mechanism 3 is provided with three groups.

[0025] like Figure 3 As shown, the utility model provides a technical solution: preferably, the lifting mechanism 2 includes a base plate 23, a plug rod 21 is inserted through the middle of the base plate 23, the top of the plug rod 21 passes through the base plate 23 and is fixedly connected to the lifting cylinder 22, the bottom of the plug rod 21 and the bottom of the base plate 23 are threadedly installed with a fixing nut 24, and the driving mechanism 4 is fixedly installed on the outer surface of the base plate 23.

[0026] In this embodiment, the entire three-finger cylinder clamp for loading and unloading materials is adjusted in height through the lifting mechanism 2. It is used to lower the height for grabbing and then raise the height. After moving the position of the three-finger cylinder clamp for loading and unloading materials, the height is lowered again to release the grabbed items to the specified position. When the three-finger cylinder clamp for loading and unloading materials is used, the lifting cylinder 22 is fixedly installed on the equipment. The lifting cylinder 22 pushes the base plate 23 to move up and down, thereby driving the three groups of driving mechanisms 4 and the clamping mechanism 3 on the base plate 23 to move up and down to adjust the operating position. The lifting mechanism 2 can be removed by unscrewing the fixing nut 24, which is convenient for maintenance and repair.

[0027] like Figure 4 As shown, the utility model provides a technical solution: preferably, the driving mechanism 4 includes a slide rail 42, the bottom sliding limit of the slide rail 42 is installed with a limiting slider 41, the right side of the limiting slider 41 is fixedly connected with a pushing cylinder 43, and the pushing cylinder 43 is fixedly installed on the bottom side of the lifting mechanism 2.

[0028] In this embodiment, the pushing cylinder 43 is fixedly installed on one side of the bottom of the lifting mechanism 2, and the other end of the pushing cylinder 43 is fixedly inserted into one side of the limit slider 41, and the limit slider 41 is slidably connected to the bottom of the slide rail 42. The pushing cylinder 43 pushes the limit slider 41 to move along the slide rail 42, thereby driving the clamping mechanism 3 installed at the bottom of the limit slider 41 to move. The three groups of clamping mechanisms 3 can cooperate to grab objects.

[0029] like Figure 5 As shown, the utility model provides a technical solution: preferably, the clamping mechanism 3 includes a base plate 32, a grab plate 34 is overlapped on one side of the base plate 32, a fixing screw 33 is inserted through one side of the grab plate 34, the fixing screw 33 passes through the grab plate 34 and the base plate 32 and then a mounting nut 31 is threadedly inserted, and the base plate 32 is fixedly installed at the bottom of the driving mechanism 4.

[0030] In this embodiment, after long-term use, the three-finger cylinder clamp for loading and unloading materials will cause the gripping plate 34 in contact with the object to wear due to the uninterrupted gripping action of the gripping mechanism 3, and needs to be replaced regularly to maintain a stable gripping effect. The fixing screw 33 is unscrewed so that the gripping plate 34 can be removed from one side of the base plate 32. After replacing the new gripping plate 34, the fixing screw 33 is passed through the gripping plate 34 and the base plate 32 and then threadedly inserted into the mounting nut 31. The gripping mechanism 3 can be replaced regularly to achieve a stable gripping effect. The three-finger cylinder clamp for loading and unloading materials has flexible movement capabilities, can grip objects of different shapes and sizes, and controls the opening and closing and clamping force through the cylinder. It has a variety of applications, such as parts gripping on automated assembly lines, object handling in warehousing and logistics systems, improving production efficiency, reducing labor costs, and can achieve high-precision gripping and placement operations under systematic control.

[0031] The following is a detailed description of the working principle of the three-finger cylinder gripper used for loading and unloading materials.

[0032] like Figure 1-5 As shown, the three-finger cylinder clamp used for loading and unloading materials can be adjusted in height through the lifting mechanism 2, and the height can be raised after the height is lowered for grabbing. After the position of the three-finger cylinder clamp used for loading and unloading materials is moved, the height is lowered again to release the grabbed items to the specified position. When the three-finger cylinder clamp used for loading and unloading materials is used, the lifting cylinder 22 is fixedly installed on the equipment, and the base plate 23 is pushed up and down by the lifting cylinder 22, thereby driving the three groups of driving mechanisms 4 and the clamping mechanism 3 on the base plate 23 to move up and down to adjust the operating position. The lifting mechanism 2 can be removed by unscrewing the fixing nut 24, which is convenient for maintenance and repair. The pushing cylinder 43 is fixedly installed on one side of the bottom of the lifting mechanism 2, and the other end of the pushing cylinder 43 is fixedly inserted in one side of the limit slider 41, and the limit slider 41 is slidably connected to the bottom of the slide rail 42. The limit slider 41 is pushed to move along the slide rail 42 by the pushing cylinder 43, thereby driving the clamping mechanism installed at the bottom of the limit slider 41 3 moves, and the three groups of clamping and grasping mechanisms 3 cooperate to grasp the objects. After long-term use, the three-finger cylinder clamp for loading and unloading materials will cause the gripping plate 34 in contact with the object to wear due to the uninterrupted gripping action of the clamping and grasping mechanism 3, and it needs to be replaced regularly to maintain a stable gripping effect. The fixing screw 33 is unscrewed so that the gripping plate 34 can be removed from one side of the base plate 32. After replacing the new gripping plate 34, the fixing screw 33 is passed through the gripping plate 34 and the base plate 32 and then threaded into the mounting nut 31. The clamping and grasping mechanism 3 can be replaced regularly to achieve a stable gripping effect. The three-finger cylinder clamp for loading and unloading materials has flexible movement ability, can grasp objects of different shapes and sizes, and controls the opening and closing and clamping force through the cylinder. It has a variety of applications, such as parts grasping on automated assembly lines, object handling in warehousing and logistics systems, improving production efficiency, reducing labor costs, and can achieve high-precision grasping and placement operations under systematic control.

[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A three-finger cylinder gripper for loading and unloading materials, comprising a frame (1), characterized in that: A driving mechanism (4) is fixedly mounted on the inner wall of the frame (1); a clamping mechanism (3) is fixedly mounted on the bottom of the driving mechanism (4); a lifting mechanism (2) is fixedly mounted on one end of the interior of the driving mechanism (4); the lifting mechanism (2) includes a base plate (23); the driving mechanism (4) includes a slide rail (42); and the clamping mechanism (3) includes a base plate (32).

2. A three-finger cylinder gripper for loading and unloading materials according to claim 1, characterized in that: A plug rod (21) is inserted through the middle of the base plate (23); the top of the plug rod (21) passes through the base plate (23) and is fixedly connected to a lifting cylinder (22); a fixing nut (24) is threadedly installed at the bottom of the plug rod (21) and located at the bottom of the base plate (23).

3. A three-finger cylinder gripper for loading and unloading materials according to claim 2, characterized in that: The driving mechanism (4) is fixedly mounted on the outer surface of the base plate (23).

4. The three-finger cylinder gripper for loading and unloading materials according to claim 1 is characterized in that: A limiting slider (41) is installed at the bottom of the slide rail (42) for sliding limit, and a pushing cylinder (43) is fixedly connected to the right side of the limiting slider (41).

5. A three-finger cylinder gripper for loading and unloading materials according to claim 4, characterized in that: The pushing cylinder (43) is fixedly mounted on one side of the bottom of the lifting mechanism (2).

6. The three-finger cylinder gripper for loading and unloading materials according to claim 1 is characterized in that: A gripping plate (34) is overlapped on one side of the base plate (32), a fixing screw (33) is inserted through one side of the gripping plate (34), and a mounting nut (31) is threadedly inserted after the fixing screw (33) passes through the gripping plate (34) and the base plate (32).

7. A three-finger cylinder gripper for loading and unloading materials according to claim 6, characterized in that: The base plate (32) is fixedly mounted on the bottom of the driving mechanism (4).

8. The three-finger cylinder gripper for loading and unloading materials according to claim 1 is characterized in that: The driving mechanism (4) is provided in three groups, and the clamping and grasping mechanism (3) is provided in three groups.

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