Grabbing mechanism for building block production

Abstract

The utility model discloses a grabbing mechanism for building block production, which comprises a grabbing platform, the center of the grabbing platform is provided with a grabbing arm column extending upwards, the grabbing arm column is connected with a movable sleeve in a sliding mode, the top of the movable sleeve is provided with two movable wing plates which are arranged in a bilateral symmetry mode, and the movable wing plates are connected with the grabbing arm column in a sliding mode. A fixed wing plate fixedly connected to the grabbing arm column is arranged above each movable wing plate, a push rod air cylinder is arranged between each fixed wing plate and the corresponding movable wing plate, a cylinder body of each push rod air cylinder is connected with the corresponding fixed wing plate, a rod body of each push rod air cylinder is connected with the corresponding movable wing plate, and clamping jaws are hinged to the front side and the rear side of the grabbing platform respectively. A follow-up fixed inclined strut is arranged at the tail end of the clamping jaw, a movable inclined strut is arranged between the fixed inclined strut and the movable sleeve, one end of the movable inclined strut is hinged to the fixed inclined strut, and the other end of the movable inclined strut is hinged to the movable sleeve. The grabbing mechanism has the advantages of being convenient to move and take, safe and efficient to use, complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical automation, and more specifically, it relates to a grasping mechanism for block production. Background Art

[0002] The autoclaved aerated blocks that have completed cutting need to be transferred to a warehouse for storage or sent to a construction site by a truck. A grasping mechanism is required during the transfer to move the positions of the blocks. The traditional method uses a bundling method in cooperation with a lifting device to complete, which is cumbersome and time-consuming in operation, and there are also potential safety hazards, and the overall effect is not good. Accordingly, the utility model provides a grasping mechanism for block production. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies in the above-mentioned prior art, and provide a grasping mechanism for block production, which has the characteristics of convenient transfer and safe and efficient use.

[0004] To solve the above technical problems, the purpose of the utility model is realized as follows: A grasping mechanism for block production according to the utility model includes a grasping platform. A grasping arm column extending upward is provided in the center of the grasping platform. An active sleeve is slidably connected to the grasping arm column. Two symmetrically arranged active wing plates are provided at the top of the active sleeve. Above each active wing plate, a fixed wing plate fixedly connected to the grasping arm column is provided. A push rod cylinder with a cylinder body connected to the fixed wing plate and a rod body connected to the active wing plate is provided between the fixed wing plate and the active wing plate. Claws are respectively hinged on the front and rear sides of the grasping platform. A fixed stay is provided at the tail end of the claw to act as a follower. An active stay with one end hinged to the fixed stay and the other end hinged to the active sleeve is provided between the fixed stay and the active sleeve.

[0005] The utility model is further arranged as follows: A limit pin shaft is coaxially arranged on the hinge shaft of the active stay and the active sleeve. A limit hole extending vertically is opened on the side surface of the grasping arm column. The limit pin shaft is slidably connected in the limit hole.

[0006] In summary, the utility model has the following beneficial effects: For the grasping mechanism for block production according to the utility model, by extending or shortening the push rod cylinder, the distance between the fixed wing plate and the active wing plate is controlled, so as to achieve the effect of adjusting the active sleeve. And through the transmission of the active stay and the fixed stay, the claws are opened and closed to realize the transfer of the blocks, which is convenient for transfer, safe and efficient in use, with a complete overall function and strong practicability. Brief Description of the Drawings

[0007] Figure 1 is the overall structural schematic diagram of the utility model;

[0008] Figure 2It is a partial structural schematic diagram of the present utility model. Detailed implementation manners

[0009] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the following describes the preferred implementation manners of the present utility model in combination with specific embodiments. However, it should be understood that these descriptions are only for further explaining the features and advantages of the present utility model, rather than limiting the patent requirements of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without creative efforts belong to the scope protected by the present utility model.

[0010] The present utility model will be further described below in conjunction with the accompanying drawings and preferred embodiments.

[0011] Embodiment 1

[0012] Refer to Figure 1 and Figure 2 As shown, a grasping mechanism for block production involved in this embodiment includes a grasping platform 1. A grasping arm column 2 extending upward is provided in the center of the grasping platform 1. A movable sleeve 3 is slidably connected to the grasping arm column 2. Two movable wing plates 4 arranged symmetrically left and right are provided at the top of the movable sleeve 3. Above each movable wing plate 4, a fixed wing plate 5 fixedly connected to the grasping arm column is provided. A push rod cylinder 6 with a cylinder body connected to the fixed wing plate and a rod body connected to the movable wing plate is provided between the fixed wing plate 5 and the movable wing plate 4. Claw jaws 7 are respectively hinged on the front and rear sides of the grasping platform 1. A fixed stay 8 for following movement is provided at the tail end of the claw jaw 7. An active stay 9 with one end hinged to the fixed stay and the other end hinged to the movable sleeve is provided between the fixed stay 8 and the movable sleeve 3.

[0013] In this implementation manner, when the push rod cylinder 6 extends, the distance between the fixed wing plate 5 and the movable wing plate 4 increases, the movable sleeve 3 moves downward, and through the transmission of the fixed stay 8 and the active stay 9, the front and rear groups of claw jaws 7 open; when the push rod cylinder 6 shortens, the distance between the fixed wing plate 5 and the movable wing plate 4 decreases, the movable sleeve 3 moves upward, and through the transmission of the fixed stay 8 and the active stay 9, the front and rear groups of claw jaws 7 close.

[0014] Embodiment 2

[0015] Refer to Figure 1 and Figure 2 As shown, a grasping mechanism for block production involved in this embodiment, on the basis of Embodiment 1, is further configured such that a limit pin shaft 10 is coaxially arranged on the hinge shaft of the active stay 9 and the movable sleeve 3. A limit hole 11 extending vertically is opened on the side surface of the grasping arm column 2. The limit pin shaft 10 is slidably connected in the limit hole 11.

[0016] In this embodiment, the arrangement of the limit pin shaft 10 cooperating with the limit hole 11 is used to limit the opening and closing angle of the clamping jaws and also prevent the movable sleeve 3 from rotating circumferentially relative to the grasping arm column 2.

[0017] The grasping mechanism for block production according to the present utility model controls the distance between the fixed wing plate and the movable wing plate by the elongation or shortening of the push rod cylinder, so as to achieve the effect of adjusting the movable sleeve. Through the transmission of the movable strut and the fixed strut, the clamping jaws are opened and closed to realize the transfer of blocks, which is convenient for transfer, safe and efficient in use, with a complete overall function and strong practicability.

[0018] Unless otherwise clearly specified and defined, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated is based on the actual orientation or positional relationship shown. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms used to describe the orientation or positional relationship in the present utility model are only for illustrative purposes and cannot be understood as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood in combination with the embodiments and according to the specific circumstances.

[0019] Unless otherwise clearly specified and defined, in the present utility model, if there are terms such as "arrangement", "connection" and "connection", they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0020] The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present utility model without creative labor. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field of the present utility model through logical analysis, reasoning or limited experiments based on the concept of the present utility model on the basis of the prior art should be within the protection scope determined by the claims.

Claims

1. A grabbing mechanism for block production, comprising a grabbing platform, a grabbing arm column extending upward is provided in the center of the grabbing platform, characterized in that: A movable sleeve is slidably connected to the grab arm column, and two movable wing plates are symmetrically arranged on the top of the movable sleeve. A fixed wing plate fixedly connected to the grab arm column is provided above each of the movable wing plates, and a push rod cylinder is provided between the fixed wing plate and the movable wing plate, and a cylinder body is connected to the fixed wing plate, and a rod body is connected to the movable wing plate. Clamps are hinged on the front and rear sides of the grab platform, respectively, and a fixed diagonal brace is provided at the tail end of the clamp for follow-up. A movable diagonal brace with one end hinged to the fixed diagonal brace and the other end hinged to the movable sleeve is provided between the fixed diagonal brace and the movable sleeve.

2. The grabbing mechanism for block production according to claim 1, characterized in that: A limit pin is coaxially arranged on the hinge shaft of the movable diagonal support and the movable sleeve, and a limit hole extending up and down is opened on the side of the grab arm column, and the limit pin is slidably connected in the limit hole.

Images