Multifunctional gripper

Abstract

A multifunctional gripper relates to the technical field of mechanical grippers and comprises a fixing frame, a bag suction sucker arranged in the middle of the lower portion of the fixing frame and carton suction suckers arranged on two sides of the lower portion of the fixing frame, a swing frame is arranged on one side of the fixing frame, and the carton suction sucker on one side of the fixing frame is arranged on the swing frame. Compared with the prior art, the manipulator has the advantage of being capable of meeting various grabbing requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical grippers, in particular to a multifunctional gripper. Background Art

[0002] In the existing packaging production, there are both cartons grabbing and transportation and packaging grabbing and transportation. The grabbing mechanisms of the existing technologies are all specially designed. However, in actual production, grabbing cartons and grabbing packaging often need to be switched. The existing mechanical grippers are determined by their structure and it is difficult to meet such conversion requirements. Summary of the invention

[0003] The purpose of the utility model is to provide a multifunctional gripper which can overcome one or more of the above problems and can adapt to various grasping requirements.

[0004] The utility model is realized by the unpowered rotating platform, which comprises a fixed frame, a bag suction cup arranged in the middle of the lower part of the fixed frame, and carton suction cups arranged on both sides of the lower part of the fixed frame; a swing frame is arranged on one side of the fixed frame, and the carton suction cup on one side is arranged on the swing frame.

[0005] During operation, when it is necessary to suck up packages, the cardboard suction box on one side is sucked inward by the swing frame to avoid interfering with the delivery and stacking of the sucked packages. When it is necessary to suck up the cartons, the swing frame is straightened, so that it can be converted to suck up the cartons.

[0006] Preferably, an auxiliary bag-supporting mechanism is provided in the middle of the fixing frame.

[0007] Compared with the prior art, the utility model has the advantage of being able to adapt to various grasping requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of the multifunctional gripper of the utility model.

[0009] Explanation of the numbers in the figures: A-packaging; 1-fixed frame; 2-bag suction cup; 3-carton suction cup; 4-swing frame; 401-rotating shaft; 402-cylinder; 5-auxiliary bag supporting mechanism; 501-cross frame; 502-clamp; 503-clamp cylinder; 6-single valve air circuit. DETAILED DESCRIPTION

[0010] The multifunctional gripper of the utility model is now described in further detail with reference to the accompanying drawings and embodiments:

[0011] like Figure 1As shown, the multifunctional gripper of the utility model is realized as follows, including a fixed frame 1, a pair of bag suction cups 2 arranged in the middle of the lower part of the fixed frame 1, and carton suction cups 3 arranged on both sides of the lower part of the fixed frame 1, and a swing frame 4 is arranged on one side of the fixed frame 1, and the carton suction cups 3 on one side are arranged on the swing frame 4.

[0012] Preferably, the swing frame 4 includes a rotating shaft 401 rotatably arranged on one side of the fixed frame 1, a cylinder 402 arranged on the fixed frame 1 to drive the rotating shaft 401 to rotate, and one side has two paper box suction cups 3 connected to both ends of the rotating shaft 401. In this way, the rotating shaft 401 is driven to rotate within a certain range through the cylinder 402, and the rotating shaft 401 drives the paper box suction cup 3 to swing within a certain angle range.

[0013] Preferably, an auxiliary bag-supporting mechanism 5 is provided in the middle of the fixing frame 1. The auxiliary bag-supporting mechanism 5 comprises a horizontal frame 501 provided below the middle of the fixing frame 1, a clip 502 swingably provided at the front and rear ends of the horizontal frame 501, and a clip cylinder 503 provided on the horizontal frame 501 to drive the clip 502 to swing.

[0014] Preferably, a single-valve gas circuit 6 is provided. Once the power or gas is cut off, the single-valve gas circuit 6 is activated to prevent the system from leaking air, thereby ensuring that the cylinder and the suction cup maintain a working state.

[0015] During operation, when it is necessary to suck the package A, the carton suction cup 3 on one side is swung inward through the swing frame 4 to avoid interfering with the picking up, delivery and stacking of the sucked package A. When it is necessary to suck the carton, the swing frame 4 is straightened so that the carton suction cup 3 on one side is vertically downward, so that it can be converted into a carton suction machine.

Claims

1. A multifunctional gripper, characterized in that: It includes a fixed frame, a bag suction cup arranged in the middle of the lower part of the fixed frame, and paper box suction cups arranged on both sides of the lower part of the fixed frame. A swing frame is arranged on one side of the fixed frame, and the paper box suction cup on one side is arranged on the swing frame. The swing frame includes a rotating shaft rotatably arranged on one side of the fixed frame, and a cylinder arranged on the fixed frame to drive the rotating shaft to rotate. There are two paper box suction cups on one side, which are connected to the two ends of the rotating shaft. An auxiliary bag supporting mechanism is arranged in the middle of the fixed frame, and the auxiliary bag supporting mechanism includes a horizontal frame arranged below the middle part of the fixed frame, a clamping piece swingably arranged at the front and rear ends of the horizontal frame, and a clamping piece cylinder arranged on the horizontal frame to drive the clamping piece to swing.

2. The multifunctional gripper according to claim 1, characterized in that: A single valve gas circuit is provided.

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