Stone clamping device

Abstract

The utility model is applicable to the technical field of stone clamping devices, and provides a stone clamping device which comprises a mounting seat and a base arranged at the bottom of the mounting seat, the group of grabbing clamps are arranged at the bottom of the base and are used for grabbing and lifting materials; the hydraulic cylinders are arranged on one sides of the grabbing clamps respectively and used for driving the grabbing clamps to grab and lift the materials; the limiting plates are mounted on the inner walls of the grabbing clamps respectively; and the plurality of steel bars are respectively and fixedly arranged on the group of limiting plates. According to the stone clamping device provided by the scheme, through the design that the limiting plates and the steel bars are additionally arranged, the stability and the skid resistance of clamped materials are remarkably improved, meanwhile, high adaptability is kept, and the stone clamping device has a wider application range and higher flexibility in work of an excavator.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the stone clamp, especially relates to a stone clamp. BACKGROUND

[0002] The stone clamp is one of excavator working devices, is designed specially for the specific working demand of the excavator, and is used for handling waste metal, loading and unloading and carrying stone, waste steel, sugarcane, cotton and wood materials.

[0003] At present, the inner wall of the traditional stone clamp is relatively smooth, the contact area between the stone and the inner wall of the clamp is small when the stone is clamped and carried, so that the stone is prone to shaking during carrying, and the stone lifting is unstable. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of stone clamp, to solve the problem that current traditional stone clamp is prone to material movement or sliding when lifting material as described in the above background art.

[0005] To solve the above problems, the utility model is realized as follows: a kind of stone clamp, comprising: mounting seat and the base at the bottom of the mounting seat;A group of clamps for lifting material is arranged at the bottom of the base;A group of hydraulic cylinders for driving a group of clamps to lift material is arranged on one side of a group of clamps respectively;Limiting plate is respectively mounted on the inner wall of a group of clamps;A plurality of steel bars are fixedly installed on a group of limiting plates.

[0006] Preferably, the bottom of the base is fixedly installed with a connecting plate, the connecting plate is assembled with a first rotating shaft, and the first rotating shaft is fixedly connected with the clamp.

[0007] Preferably, the bottom of the base is fixedly installed with a connecting plate, the connecting plate is assembled with a first rotating shaft, and the first rotating shaft is fixedly connected with the clamp.

[0008] Preferably, the clamp is fixedly installed with a protective plate on one side, the protective plate is arranged on one side of the hydraulic cylinder and wraps the hydraulic cylinder, and a notch is formed in one side of the protective plate.

[0009] Compared with related art, the stone clamp provided by the utility model has the following beneficial effects:

[0010] Compared with the prior art, the stone clamping device provided by the scheme can significantly improve the stability of clamping materials by increasing the design of the limiting plate and the steel bar, which helps to reduce the shaking of the materials during the carrying process, ensures the safety and efficiency of the operation, the convex shape and hardness of the steel bar increase the friction between the materials, so that the stone clamping device is more firm when clamping materials, which helps to prevent the materials from sliding or moving during the carrying process, thereby improving the success rate and safety of the operation, so that the stone clamping device has a wider application range and higher flexibility in the work of the excavator.

[0011] In summary, the stone clamping device of the utility model increases the design of the limiting plate and the steel bar, significantly improves the stability and slip resistance of clamping materials, and has strong adaptability, wider application range and higher flexibility in the work of the excavator. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a front view structural schematic diagram of a stone clamping device provided by the utility model;

[0013] Figure 2 is a left side view structural schematic diagram of a stone clamping device provided by the utility model;

[0014] Figure 3 is a right side view structural schematic diagram of a stone clamping device provided by the utility model;

[0015] Figure 4 is a top view structural schematic diagram of a stone clamping device provided by the utility model;

[0016] Figure 5 is a top view three-dimensional structural schematic diagram of the utility model;

[0017] Figure 6 is a bottom view three-dimensional structural schematic diagram of the utility model.

[0018] The drawings show that: 1, mounting seat; 2, base; 3, connecting plate; 4, connecting plate; 5, grab; 6, hydraulic cylinder; 7, first rotating shaft; 8, limiting plate; 9, steel bar; 10, second rotating shaft; 11, rotating rod; 12, connecting barrel; 13, protective plate. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the application description and the claims herein and the above description of drawings utilize terms such as "include" and "have" and their derivatives, which are intended to cover a non-exclusive inclusion; the terms "first", "second", and the like, used in the application description and the claims herein, are used to distinguish one object from another, rather than to describe a particular sequential order; the terms "inner", "outer", "left", "right", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the application.

[0020] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive or alternative embodiments. It is explicitly and implicitly understood that the embodiments described herein can be combined with each other.

[0021] The utility model embodiment provides a kind of stone clamp, as shown in Figures 1-6 The stone clamp includes: a mounting seat 1 and a base 2 arranged at the bottom of the mounting seat 1;A group of grabbers 5 arranged at the bottom of the base 2 for lifting materials;A group of hydraulic cylinders 6 arranged on one side of the group of grabbers 5 respectively for driving the group of grabbers 5 to lift materials;Limiting plates 8 respectively mounted on the inner wall of the group of grabbers 5;A plurality of steel bars 9 fixedly installed on the group of limiting plates 8.

[0022] In the embodiment, the mounting base 1 of the rock gripper is used to be connected with the mechanical arm part of the excavator, ensuring that the rock gripper can be stably mounted on the excavator, the grab 5 is arranged at the bottom of the base 2 and is used to directly hold the material, the grab 5 is driven to realize the grabbing action by the hydraulic cylinder 6, the extension and retraction movement of the hydraulic cylinder 6 can drive the opening and closing of the grab 5, so as to realize the grabbing and releasing of the material, improve the stability and anti-skid property of the grab 5 when holding the material, and the limiting plates 8 are arranged on the inner walls of the grab 5, the limiting plates 8 not only increase the contact area between the grab 5 and the material, but also further enhance the anti-skid effect through the multiple steel bars 9 fixed thereon, the convex shape and hardness of the steel bars 9 can increase the friction between the steel bars 9 and the material, preventing the material from shaking during the carrying process, through the design of the limiting plates 8 and the steel bars 9, the stability can be significantly improved when holding the material, which helps to reduce the shaking of the material during the carrying process, ensuring the safety and efficiency of the operation, the convex shape and hardness of the steel bars 9 increase the friction between the steel bars 9 and the material, so that the rock gripper is more firm when holding the material, which helps to prevent the material from slipping or moving during the carrying process, thereby improving the success rate and safety of the operation, so that the rock gripper has a wider application range and higher flexibility in the work of the excavator.

[0023] In the further preferred embodiment of the utility model, the bottom of the base 2 is fixedly provided with a connecting plate 3, the first rotating shaft 7 is assembled on the connecting plate 3, and the first rotating shaft 7 is fixedly connected with the grab 5.

[0024] In the embodiment, when the hydraulic cylinder 6 extends and retracts, the grab is pushed or pulled to move, so that the top of the grab 5 drives the first rotating shaft 7 to rotate, and since the first rotating shaft 7 is fixedly connected with the grab 5, the grab 5 will open and close, realizing the grabbing and releasing of the material, and through the fixed connection between the first rotating shaft 7 and the grab 5, the rotating function of the grab 5 is realized, which helps to grab and release the material, and the operation is smooth and efficient.

[0025] In the further preferred embodiment of the utility model, the bottom of the base 2 is fixedly provided with a connecting plate 3, the first rotating shaft 7 is assembled on the connecting plate 3, and the first rotating shaft 7 is fixedly connected with the grab 5.

[0026] In this embodiment, when the hydraulic cylinder 6 extends and retracts, it pushes or pulls the second rotating shaft 10 and the rotating rod 11 to rotate through the connecting barrel 12. Since the second rotating shaft 10 is fixedly connected with the adapter plate 4, and the rotating rod 11 is fixedly connected with the gripper 5, the gripper 5 will open and close accordingly, thereby achieving the gripping and releasing of the material. This design makes the opening and closing action of the gripper 5 more flexible and stable. Through the design of the adapter plate 4, the second rotating shaft 10, the rotating rod 11 and the connecting barrel 12, the gripper 5 of the stone gripper can realize more flexible opening and closing action, which helps the stone gripper to be more smooth and efficient when gripping and releasing the material, especially when handling irregular-shaped or large-sized materials. At the same time, the stone gripper can maintain high stability and reliability when gripping heavy objects or working for a long time.

[0027] In a further preferred embodiment of the present application, the gripper 5 is fixedly installed with a protective plate 13 on one side, and the protective plate 13 is arranged on one side of the hydraulic cylinder 6 and wraps the hydraulic cylinder 6. A notch is formed on one side of the protective plate 13.

[0028] In this embodiment, the main function of the protective plate 13 is to protect the hydraulic cylinder 6 from external environment interference and damage, thereby prolonging the service life of the hydraulic cylinder 6. By protecting the hydraulic cylinder 6, the protective plate 13 indirectly improves the overall operation safety of the stone gripper. It reduces the downtime of the stone gripper caused by the failure of the hydraulic cylinder 6, and reduces the risk of operation interruption.

[0029] In summary, compared with the related art, the stone gripper of the present application significantly improves the stability and slip resistance of the gripped material by adding the limiting plate 8 and the steel bar 9, while maintaining strong adaptability. It has a wider application range and higher flexibility in the operation of the excavator.

[0030] In the several embodiments provided in the present application, it should be understood that the disclosed device can be implemented in other ways.

[0031] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete the features of the embodiments of the present application according to the circumstances without making creative labor, so as to obtain different, but essentially not deviating from the concept of the present application. Other technical solutions, which also belong to the scope of protection of the present application.

Claims

1. A rock splitter comprising: Include: Mounting seat (1) and base (2) provided at the bottom of the mounting seat (1); A set of grabbers (5) provided at the bottom of the base (2) for lifting materials; A set of hydraulic cylinders (6) provided on one side of a set of grabbers (5) respectively for driving a set of grabbers (5) to lift materials; Limiting plate (8) respectively installed on the inner wall of a set of grabbers (5); A plurality of steel bars (9) are respectively fixedly installed on a set of limiting plates (8).

2. The stone gripper of claim 1, wherein The bottom of the base (2) is fixedly installed with a connecting plate (3), and the connecting plate (3) is assembled with a first rotating shaft (7), and the first rotating shaft (7) is fixedly connected with the grabber (5).

3. The stone gripper of claim 1, wherein The bottom of the base (2) is fixedly installed with a connecting plate (3), and the connecting plate (3) is assembled with a first rotating shaft (7), and the first rotating shaft (7) is fixedly connected with the grabber (5).

4. The stone gripper of claim 1, wherein The bottom of the base (2) is fixedly installed with a connecting plate (3), and the connecting plate (3) is assembled with a first rotating shaft (7), and the first rotating shaft (7) is fixedly connected with the grabber (5). The side of the grabber (5) is fixedly installed with a protective plate (13), and the protective plate (13) is provided on one side of the hydraulic cylinder (6) and wraps the hydraulic cylinder (6), and the side of the protective plate (13) is provided with a notch.

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