Diaphragm grabbing mechanism

Abstract

The utility model belongs to the technical field of rubber, and particularly relates to a diaphragm grabbing mechanism. The grabbing mechanism comprises a supporting frame, an air cylinder A is installed on one side of the supporting frame, the end of a piston rod of the air cylinder A is fixedly connected with a connecting plate A, the connecting plate A is fixedly connected with a suction cup, and the suction cup is located below the air cylinder A; the supporting frame is provided with an air cylinder B, the end of a piston rod of the air cylinder B is fixedly connected with a connecting plate B, the connecting plate B is detachably connected with a push-pull plate through screws, the length of the push-pull plate is larger than that of the connecting plate B, and the push-pull plate is located below the suction cup. According to the grabbing mechanism, the diaphragm on the surface of the rubber block is automatically sucked up and transversely pulled through cooperation of the suction cup and the push-pull plate, so that the diaphragm is automatically separated from the rubber block, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber, and in particular relates to a diaphragm grabbing mechanism. Background Art

[0002] Currently, in the rubber products industry, including tires, rubber hoses, rubber belts, and rubber seals, stacks of rubber blocks are separated by plastic films to prevent them from sticking together. During automated handling, these films need to be automatically removed to transfer the blocks to specific locations for cutting. However, in practice, this process is often done manually, removing the films from the blocks one by one, a cumbersome and inefficient process. Utility Model Content

[0003] The utility model provides a diaphragm grabbing mechanism to solve the above problems.

[0004] The technical solution of the present utility model is achieved as follows:

[0005] A diaphragm gripping mechanism includes a support frame, a cylinder A is mounted on one side of the support frame, the end of the piston rod of the cylinder A is fixedly connected to a connecting plate A, the connecting plate A is fixedly connected to a suction cup, and the suction cup is located below the cylinder A;

[0006] The support frame is installed with a cylinder B, the piston rod end of the cylinder B is fixedly connected to a connecting plate B, and the connecting plate B is detachably connected to a push-pull plate by screws. The length of the push-pull plate is greater than the length of the connecting plate B, and the push-pull plate is located below the suction cup.

[0007] Through the above technical solution, the suction cup can suck the diaphragm on the surface of the rubber block under the drive of cylinder A, and the push-pull plate can intercept the diaphragm laterally under the drive of cylinder B, so that the diaphragm can be quickly and completely separated from the rubber block, with simple operation and high work efficiency.

[0008] Optionally, a T-shaped slot is provided at the top of one end of the push-pull plate facing the suction cup, and the T-shaped slot is located below the suction cup, and the T-shaped slot does not correspond to the connecting plate B.

[0009] Through the above technical solution, the design of the T-shaped groove increases the force-bearing area of ​​the push-pull plate in contact with the diaphragm, making it easier for the push-pull plate to quickly and completely separate the diaphragm from the rubber block.

[0010] Optionally, the cylinder A is placed vertically, the cylinder B is placed horizontally, and the push-pull plate is placed vertically.

[0011] Through the above technical solution, the directional distribution of cylinder A and cylinder B makes the operation of grabbing the diaphragm smoother through vertical and horizontal bidirectional operations.

[0012] Optionally, the cylinder B is located inside the support frame, and an opening is provided on the side of the support frame. The piston rod end of the cylinder B drives the push-pull plate to pass through the opening when in an extended state.

[0013] Through the above technical solution, the design of the opening enables the cylinder B to drive the push-pull plate to freely pass through the support frame, making it convenient to quickly move the push-pull plate, thereby horizontally blocking the diaphragm and separating the diaphragm from the rubber block.

[0014] Optionally, the piston rod of the cylinder B is in a retracted state in an initial state, and the push-pull plate is located inside the support frame in an initial state.

[0015] Through the above technical solution, the push-pull plate is located inside the support frame in the initial state, which is beneficial for the suction cup to absorb the diaphragm on the surface of the rubber block without affecting the up and down movement of the suction cup, providing sufficient space for the up and down movement of the suction cup.

[0016] Optionally, the piston rod of the cylinder A is in a retracted state in an initial state.

[0017] Optionally, two parallel and spaced-apart lifting ears are installed on the top of the support frame.

[0018] After adopting the above technical solution, the beneficial effects of the utility model are:

[0019] The diaphragm grabbing mechanism of the utility model realizes the automatic and rapid removal of the diaphragm on the surface of the rubber block through the cooperation of the suction cup and the push-pull plate. The whole process is realized by two cylinders, and there is no need for manual film peeling operation, which reduces labor intensity and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1 This is a schematic diagram of the structure of the grabbing mechanism in the embodiment Figure I ;

[0022] Figure 2 This is a schematic diagram of the structure of the grabbing mechanism in the embodiment Figure II ;

[0023] Figure 3 This is a schematic diagram of the structure of the grabbing mechanism in the embodiment Figure III .

[0024] Explanation of the accompanying reference numerals: 1. Support frame; 2. Cylinder A; 3. Cylinder B; 4. Connecting plate A; 5. Connecting plate B; 6. Push-pull plate; 7. Suction cup; 8. T-slot; 9. Lifting ear. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] The embodiment of the present application discloses a diaphragm grasping mechanism.

[0027] Example

[0028] according to Figures 1 to 3 As shown, a diaphragm grasping mechanism includes a support frame 1, two parallel and spaced ears 9 are installed on the top of the support frame 1, a cylinder A2 is fixedly connected to one side of the support frame 1, the cylinder A2 is placed vertically, and the end of the piston rod of the cylinder A2 is fixedly connected to a connecting plate A4, and the connecting plate A4 is fixedly connected to a suction cup 7, which is located below the cylinder A2.

[0029] A cylinder B3 is installed inside the support frame 1, and an opening is provided on the side of the support frame 1. The end of the piston rod of the cylinder B3 passes through the opening, and the end of the piston rod of the cylinder B3 is fixedly connected to the connecting plate B5. The connecting plate B5 is detachably connected to the push-pull plate 6 by screws. The length of the push-pull plate 6 is greater than the length of the connecting plate B5. The push-pull plate 6 is located below the suction cup 7. A T-slot 8 is provided on the top of the end of the push-pull plate 6 facing the suction cup 7. The T-slot 8 is located below the suction cup 7, and the T-slot 8 does not correspond to the connecting plate B5. In the initial state, the piston rod of the cylinder A2 is in a retracted state, and the piston rod of the cylinder B3 is in a retracted state. The piston rod of the cylinder B3 drives the push-pull plate 6 to be located inside the support frame 1, the cylinder A2 is placed vertically, the cylinder B3 is placed horizontally, and the push-pull plate 6 is placed vertically.

[0030] Working principle:

[0031] Use a crane to lift the entire support frame 1 via the lifting lugs 9 to a position above a stack of rubber blocks from which the diaphragms need to be removed, so that the suction cup 7 is located above the rubber blocks. Start the cylinder B3, and the piston rod of the cylinder B3 extends. The piston rod of the cylinder B3 passes through the opening and pushes the push-pull plate 6 to the outside of the support frame 1. After the push-pull plate 6 is pushed out, the piston rod of the cylinder B3 and the push-pull plate 6 do not affect the up and down movement of the suction cup 7, nor do they affect the suction cup 7 adsorbing the diaphragm on the surface of the rubber block.

[0032] Start cylinder A2, and the piston rod of cylinder A2 is pushed out vertically downward. The piston rod of cylinder A2 drives the suction cup 7 to move vertically downward until the suction cup 7 contacts the diaphragm on the surface of the rubber block. Start the suction cup 7. When the suction cup 7 sucks the diaphragm on the surface of the rubber block, start cylinder A2, so that the piston rod of cylinder A2 is retracted. The piston rod of cylinder A2 drives the suction cup 7 to move vertically upward. When the suction cup 7 sucks the diaphragm and moves upward for a distance, start cylinder B3, and the piston rod of cylinder B3 is retracted. The piston rod of cylinder B3 drives the push-pull plate 6 to move in the opposite direction. The push-pull plate 6 contacts the diaphragm during the movement. The T-slot 8 of the push-pull plate 6 pulls the diaphragm and cooperates with the suction cup 7 to quickly separate the diaphragm from the rubber block.

[0033] A robotic arm is used to remove the rubber block with the diaphragm removed, exposing the next rubber block that needs to have the diaphragm removed. The above steps are repeated to remove the diaphragm from the next rubber block. This cycle is repeated to achieve the effect of continuously and automatically removing the diaphragms from a stack of rubber blocks. The high degree of automation improves the work efficiency of removing the diaphragms from the rubber blocks.

[0034] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A diaphragm gripping mechanism, characterized in that: It includes a support frame, a cylinder A is installed on one side of the support frame, the end of the piston rod of the cylinder A is fixedly connected to a connecting plate A, and the connecting plate A is fixedly connected to a suction cup, and the suction cup is located below the cylinder A; The support frame is installed with a cylinder B, the piston rod end of the cylinder B is fixedly connected to a connecting plate B, and the connecting plate B is detachably connected to a push-pull plate by screws. The length of the push-pull plate is greater than the length of the connecting plate B, and the push-pull plate is located below the suction cup.

2. A diaphragm gripping mechanism according to claim 1, characterized in that: A T-shaped slot is provided on the top of one end of the push-pull plate facing the suction cup. The T-shaped slot is located below the suction cup and does not correspond to the connecting plate B.

3. The diaphragm gripping mechanism according to claim 1, characterized in that: The cylinder A is placed vertically, the cylinder B is placed horizontally, and the push-pull plate is placed vertically.

4. The diaphragm gripping mechanism according to claim 1, characterized in that: The cylinder B is located inside the support frame. An opening is provided on a side of the support frame. The piston rod end of the cylinder B drives the push-pull plate to pass through the opening when in an extended state.

5. The diaphragm gripping mechanism according to claim 4, characterized in that: The piston rod of the cylinder B is in a retracted state in an initial state, and the push-pull plate is located inside the support frame in an initial state.

6. The diaphragm gripping mechanism according to claim 1, characterized in that: The piston rod of the cylinder A is in a retracted state in the initial state.

7. The diaphragm gripping mechanism according to claim 1, characterized in that: Two parallel and spaced-apart hanging ears are installed on the top of the support frame.

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