Movable gripper structure

Abstract

The utility model provides a movable gripper structure which comprises a rack, a gripper mechanism and a lifting mechanism, the gripper mechanism is arranged on the lower portion of the rack, the lifting mechanism is provided with a lifting motor and a lifting frame, the gripper mechanism is arranged at the lower end of the lifting frame and connected with the lifting frame, the lifting motor is connected with the lifting frame, and the lifting motor is connected with the lifting frame. The lifting frame driven by the lifting motor moves to drive the gripper mechanism to move, the gripper mechanism is provided with a first gripper set and a second gripper set, and the first free end of the first gripper set and the second free end of the second gripper set are close to each other or separated from each other to grab a material bag or release the material bag. The gripper mechanism is arranged on the rack to grip the material bag, the material bag is lifted through the lifting mechanism and then conveyed to a set position or a set device through the moving mechanism, manual operation is not needed, the production speed is increased, and the production difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mobile gripper structure. BACKGROUND

[0002] In plastic production, the bag filled with plastic particles often needs to be sent to the production equipment or feeding equipment for unpacking and mixing. If manual transportation is used, it is time-consuming and laborious, and the labor intensity is large. INNOVATIVE CONTENT

[0003] The utility model provides a mobile gripper structure, including frame, gripper structure and elevating system, the gripper structure sets up in the lower part of frame, elevating system is provided with elevating motor, lifting frame, the gripper structure sets up in the lower end of lifting frame and is connected with lifting frame, and elevating motor is connected with lifting frame, and the motion of the lifting frame driven by elevating motor drives the motion of gripper structure, the gripper structure is provided with first gripper group and second gripper group, and the first free end of first gripper group and the second free end of second gripper group are close to each other or separate to grab the bag or release the bag.

[0004] In one or more embodiments, the elevating system is further provided with a drive pulley, the drive pulley is connected with the elevating motor, and the drive pulley is connected with the lifting frame through a connecting belt.

[0005] In one or more embodiments, a plurality of continuously arranged X frames are arranged on the lifting frame, and the plurality of X frames are opened or retracted to realize the lifting or lowering of the lifting frame and drive the lifting or lowering of the gripper structure.

[0006] In one or more embodiments, a moving mechanism is further provided, the moving mechanism is provided with a moving motor and a moving guide rail, the frame is mounted on the moving guide rail and can move along the length direction of the moving guide rail, and the moving motor drives the frame to move.

[0007] In one or more embodiments, a speed reducer is arranged between the moving motor and the frame, and the speed reducer and the frame are connected together through a chain wheel.

[0008] In one or more embodiments, a chain wheel is arranged on the speed reducer, a chain is arranged on the guide rail, the chain is mounted on the chain wheel, one end of the chain is fixed on the guide rail, and the movement of the frame along the length direction of the guide rail is realized by the position change of the chain wheel on the chain.

[0009] The utility model has the advantages that the bag is gripped by the gripper structure arranged on the frame, the bag is lifted by the elevating mechanism, and then the bag is sent to the designated position or the designated equipment by the moving mechanism, without manual operation, the production speed is improved, and the production difficulty is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 A schematic view of a mobile gripper structure.

[0011] Figure 2 A schematic view of a gripper structure of a mobile gripper structure.

[0012] Figure 3 A schematic view of a cross section of a gripper structure.

[0013] Figure 4 A schematic view of a cross section of a mobile gripper structure. DETAILED DESCRIPTION

[0014] The application will be further described with reference to the drawings, in which:

[0015] Referring to the drawings Figures 1-4 A mobile gripper structure, comprising a frame 1, a gripper structure 2 and a lifting mechanism 3, the gripper structure 2 is arranged at the lower part of the frame 1, the lifting mechanism 3 is provided with a lifting motor 31 and a lifting frame 32, the gripper structure 2 is arranged at the lower end of the lifting frame 32 and connected with the lifting frame 32, the lifting motor 31 is connected with the lifting frame 32, the lifting frame 32 driven by the lifting motor 31 moves to drive the gripper structure 2 to move, the gripper structure 2 is provided with a first gripper group 21 and a second gripper group 22, the first free end 23 of the first gripper group 21 and the second free end 24 of the second gripper group 22 are close to or separated from each other to pick up or release the bag.

[0016] Preferably, the first gripper group 21 is connected with a first driving mechanism 25, the second gripper group 22 is connected with a second driving mechanism 26, the first gripper group 21 is connected with the frame 1, the second gripper group 22 is also connected with the frame 1, the first driving mechanism 25 and the second driving mechanism 26 form a driving cylinder, the driving cylinder is provided with a driving arm 27 connected with the first gripper group 21 and the second gripper group 22, the driving cylinder drives the driving arm 27 to drive the first hook arm 23 of the first gripper group 21 and the second hook arm 24 of the second gripper group 22 to overturn to realize that the first free end of the first gripper group 21 and the second free end of the second gripper group 22 are close to or separated from each other to pick up or release the bag.

[0017] Further, the lifting mechanism 3 is also provided with a driving pulley 33, the driving pulley 33 is connected with the lifting motor 31, the driving pulley 33 is connected with the lifting frame 32 through a connecting belt, one end of the connecting belt is connected with the driving pulley 33, and the other end is connected with the lifting frame 32, when the driving pulley 33 rotates, the connecting belt is wound up and drives the lifting frame 32 to rise, when the driving pulley 33 reverses, the connecting belt is loosened and drives the lifting frame 32 to descend, the connecting belt is directly applied in the prior art, which is not shown in the figure.

[0018] Further, the lifting frame 32 is provided with a plurality of continuously arranged X frames, and the plurality of X frames are opened or shrunk to realize the lifting of the lifting frame 32 and the lifting of the gripper mechanism 2.

[0019] Further, the mobile mechanism 4 is further provided, the mobile mechanism 4 is provided with a mobile motor 41 and a mobile guide rail 42, the rack 1 is installed on the mobile guide rail 42 and can move along the length direction of the mobile guide rail 42, and the mobile motor 41 drives the movement of the rack 1.

[0020] Further, the mobile motor 41 and the rack 1 are provided with a speed reducer 43, and the speed reducer 43 and the rack 1 are connected together through a chain wheel 43.

[0021] Further, the speed reducer 23 is provided with a chain wheel 44, the guide rail 42 is provided with a chain, the chain is installed on the chain wheel 44, one end of the chain is fixed on the guide rail 42, and the movement of the rack 1 along the length direction of the guide rail 42 is realized by the position change of the chain wheel on the chain.

[0022] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0023] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0024] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can pass through intermediate medium indirectly connect, can be two element internal communication or two element's mutual action relation, unless another definite limitation.For the ordinary skilled person in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0025] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can pass through intermediate medium indirectly connect, can be two element internal communication or two element's mutual action relation, unless another definite limitation.For the ordinary skilled person in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0026] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of different embodiments or examples without contradiction.

[0027] The above preferred embodiment should be regarded as the illustration of the embodiment of the present application, and any technical deduction, replacement, improvement and the like made similarly, approximately or based on the present application should be regarded as the protection scope of the present patent.

Claims

1. A mobile gripper structure, characterized by Including frame, grab hand structure and lifting mechanism, the grab hand structure is arranged in the lower part of the frame, the lifting mechanism is provided with lifting motor, lifting frame, the grab hand structure is arranged in the lower end of the lifting frame and is connected with the lifting frame, the lifting motor is connected with the lifting frame, the lifting motor drives the lifting frame to move to drive the grab hand structure to move, the grab hand structure is provided with first grab hand group and second grab hand group, the first free end of the first grab hand group and the second free end of the second grab hand group are close to each other or separate to grab the bag or release the bag.

2. The mobile gripper structure of claim 1, wherein, The lifting mechanism is further provided with a drive pulley, the drive pulley is connected with the lifting motor, and the drive pulley is connected with the lifting frame through a connecting belt.

3. Mobile gripper structure according to claim 1 or 2, characterized in that A plurality of X frames are arranged on the lifting frame, and the plurality of X frames are opened or contracted to realize the lifting of the lifting frame, thereby driving the grab hand structure to lift or descend.

4. The mobile gripper structure of claim 1, wherein, It is further provided with a moving mechanism, the moving mechanism is provided with a moving motor and a moving guide rail, the frame is installed on the moving guide rail and can move along the length direction of the moving guide rail, and the moving motor drives the frame to move.

5. The mobile gripper structure of claim 4, wherein, A speed reducer is arranged between the moving motor and the frame, and the speed reducer and the frame are connected together through a chain wheel.

6. The mobile gripper structure of claim 5, wherein, A chain wheel is arranged on the speed reducer, a chain is arranged on the guide rail, the chain is installed on the chain wheel, one end of the chain is fixed on the guide rail, and the position of the chain wheel on the chain is changed to realize the movement of the frame along the length direction of the guide rail.

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