Rapid replacement device for gripping apparatus interface of material gripping machine

Abstract

The utility model discloses a quick replacement device for a gripping apparatus interface of a material gripping machine, which comprises a connecting bracket assembly connected with a bucket rod shaft hole of the material gripping machine through a shaft hole and a bolt; the material grabbing machine rapid replacement device realizes the replacement of a grabbing tool through locking and loosening of a hydraulic device; the connecting support assembly comprises a connecting support, a rotating support and a hydraulic rotating connector, the connecting support is connected with the bucket rod, and the rotating support is driven by a hydraulic motor. According to the automatic grab bucket replacing device, the traditional manual grab bucket replacing process is completely replaced, and automatic replacement of equipment is completely achieved; the safety performance is guaranteed, a spring locking mechanism is adopted, and it is guaranteed that after the gripping apparatus is replaced, the gripping apparatus can still be locked even under the condition that a hydraulic oil way loses pressure; the hydraulic pipeline is connected through the quick-change connector, manual threaded connection is omitted, and the efficiency of replacing the hydraulic pipeline is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a material grabbing machine technical field, especially a material grabbing machine grabber interface quick replacement device. BACKGROUND

[0002] The existing material grabbing machine grabber switches all by the way of bolt, needs to take bolt manually, after the completion of grabber replacement, reinserts the bolt connection with the material grabbing machine bucket lever, still needs to bolt connect the grabber hydraulic pipe and equipment hydraulic pipeline after this bolt installation, the whole grabber interface and the interface between the material grabbing machine bucket lever are bolted, and the different switching between grabbers needs manual disassembly, which is time-consuming and laborious, and the hydraulic oil way is connected, after the completion of the existing grabber replacement, the hydraulic action pipeline of the grabber needs to be manually screwed with the material grabbing machine hydraulic interface, which causes waste of labor and time. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of material grabbing machine grabber interface quick replacement devices, and the patent completely replaces the process of traditional manual replacement grab bucket, and completely realizes the automatic replacement of equipment;Safety performance is guaranteed, adopts spring locking mechanism, ensures that grabber is replaced, even in the case of hydraulic oil way pressure loss, still can lock grabber;Hydraulic pipeline connection uses quick replacement joint, cancels manual screw connection, greatly improves the efficiency of replacement hydraulic pipeline.

[0004] To achieve the above purpose, the main technical scheme of the utility model comprises:

[0005] A kind of material grabbing machine grabber interface quick replacement device, comprising:

[0006] Connecting support assembly, the connecting support assembly is connected by bolt through shaft hole and material grabbing machine bucket lever shaft hole;

[0007] Material grabbing machine quick replacement device, the material grabbing machine quick replacement device is replaced by the locking and loosening of hydraulic device;

[0008] Simulate the standard interface of material grabbing machine grab bucket.

[0009] The above-mentioned material grabbing machine grabber interface quick replacement device, wherein the connecting support assembly includes connecting support, rotary support, hydraulic rotary joint, the connecting support is connected with bucket lever, the rotary support is driven using hydraulic motor, the hydraulic rotary joint is provided with inlet and outlet main oil pipeline and inlet and outlet oil distribution pipeline, wherein the first road controls the hydraulic locking and loosening of quick replacement device, and the second road controls the grabbing and placing of hydraulic grabber.

[0010] The quick replacement device for the grabber interface of the grabber, wherein the connecting support comprises a mounting bottom plate for bolt connection of the rotary support, and mounting holes for bolt connection of the hydraulic rotary joint; the connecting support further comprises a welded mounting plate, a welded rib plate, and a mounting shaft sleeve.

[0011] The quick replacement device for the grabber interface of the grabber, wherein the rotary support comprises a rotary support main body structure, and a hydraulic drive motor is arranged on the rotary support main body structure.

[0012] The quick replacement device for the grabber interface of the grabber, wherein the hydraulic rotary joint comprises bolt mounting hole positions for bolt mounting of the connecting support, a hydraulic pipeline interface for connection with a hydraulic pipeline of a main machine of the grabber, a first hydraulic pipeline inlet and outlet branch, and a second hydraulic pipeline inlet and outlet branch.

[0013] The quick replacement device for the grabber interface of the grabber, wherein the quick replacement device for the grabber comprises bolt interface positions for mounting of the connecting support assembly, lifting lugs of the quick replacement device, a main body steel structure of the quick replacement device, a mounting plate, a locking steel structure, and a locking device for realizing hydraulic locking and loosening inside the quick replacement device.

[0014] The quick replacement device for the grabber interface of the grabber, wherein the locking device comprises a locking push rod driven by a hydraulic cylinder drive, the hydraulic cylinder drive is provided with a spring locking device groove, the locking device further comprises a hydraulic shunt valve group, a hydraulic cylinder oil inlet pipeline, a hydraulic cylinder oil outlet pipeline, a spring locking bolt for locking in the case of hydraulic pressure loss, a compression spring for ensuring locking of the spring device and manual unlocking of the spring device, a spring locking device mounting cover plate, a spring locking device manual unlocking rod, a reserved grabber hydraulic oil inlet pipeline, and a reserved grabber hydraulic oil outlet pipeline.

[0015] The utility model at least has following beneficial effects:

[0016] 1、 the utility model discloses a quick replacement device for the grabber interface of the grabber, which realizes the standardization of the interface between different grabbers and the permanent fixation of the pin between the grabber and the grabber arm, and the pin does not need to be disassembled when replacing the grabber.

[0017] 2. The utility model discloses, retain the hydraulic line of the action of grab, but cancelled the thread connection between the original hydraulic line, adopt the quick connector of hydraulic pressure, realize the quick dismounting and installation between the pipeline, after the dismounting is completed, place dust and block the joint, set up the dust cover, adopt the dust cover to be tightened under the condition that the quick connector is not used. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application, the illustrative embodiment of the present application and its description are used to explain the present application, and do not constitute improper limitation to the present application. In the drawings:

[0019] Figure 1 It is the structure schematic drawing of the utility model grab manipulator grab utensil interface quick replacement device;

[0020] Figure 2 It is the structure schematic drawing of the utility model grab manipulator grab utensil interface quick replacement device in connecting support assembly;

[0021] Figure 3 It is the structure schematic drawing of the utility model grab manipulator grab utensil interface quick replacement device in connecting support assembly in another view;

[0022] Figure 4 It is the structure schematic drawing of the utility model grab manipulator grab utensil interface quick replacement device in connecting support;

[0023] Figure 5 It is the structure schematic drawing of the utility model grab manipulator grab utensil interface quick replacement device in rotary support;

[0024] Figure 6 It is the structure schematic drawing of the utility model grab manipulator grab utensil interface quick replacement device in hydraulic rotary joint;

[0025] Figure 7 It is the structure schematic drawing of the utility model grab manipulator grab utensil interface quick replacement device in quick replacement device;

[0026] Figure 8 It is the structure schematic drawing of the utility model grab manipulator grab utensil interface quick replacement device in mounting plate;

[0027] Figure 9 It is the structure schematic drawing of the utility model grab manipulator grab utensil interface quick replacement device in locking steel structure;

[0028] Figure 10 It is the structure schematic drawing of the utility model grab manipulator grab utensil interface quick replacement device in locking device.

[0029] BRIEF DESCRIPTION OF DRAWINGS

[0030] 1, connecting bracket assembly; 2, quick replacement device of grab machine; 3, standard interface of simulated grab machine grab bucket;

[0031] 1.1, connecting bracket; 1.2, rotary support; 1.3, hydraulic rotary joint;

[0032] 1.1.1, mounting bottom plate; 1.1.2, welding mounting plate; 1.1.3, welding rib plate; 1.1.4, mounting shaft sleeve; 1.1.5, mounting hole;

[0033] 1.2.1, hydraulic drive motor; 1.2.2, rotary support main body structure;

[0034] 1.3.1, bolt mounting hole; 1.3.2, hydraulic pipeline interface; 1.3.3, one-way hydraulic pipeline inlet and outlet branch; 1.3.4, another way of hydraulic pipeline inlet and outlet branch;

[0035] 2.1, bolt interface position; 2.2, lifting lug of quick replacement device; 2.3, main steel structure of quick replacement device; 2.4, mounting plate; 2.5, locking steel structure; 2.6, locking device;

[0036] 2.6.1, locking push rod; 2.6.2, hydraulic cylinder; 2.6.3, hydraulic shunt valve group; 2.6.4, hydraulic cylinder oil inlet pipeline; 2.6.5, hydraulic cylinder oil outlet pipeline; 2.6.6, spring locking bolt; 2.6.7, compression spring in spring device; 2.6.8, spring locking device mounting cover plate; 2.6.9, spring locking device manual unlocking rod; part 2.6.10, reserved grabber hydraulic oil inlet pipeline; 2.6.11, reserved grabber hydraulic oil outlet pipeline. DETAILED DESCRIPTION

[0037] The embodiments of the application will be described in detail below with the accompanying drawings and examples, so that the realization process of the application can be fully understood and implemented by applying technical means to solve technical problems and achieve technical effects.

[0038] Please refer to Figures 1 to 10 The embodiment of the application provides a quick replacement device for grab machine grabber interface, which comprises: a connecting bracket assembly 1, the connecting bracket assembly 1 is connected with the grab machine bucket lever shaft hole through a pin through the shaft hole;

[0039] The quick replacement device 2 of the grab machine is used for replacing the grabber through locking and loosening of the hydraulic device;

[0040] The standard interface 3 of the simulated grab machine grab bucket.

[0041] Please refer to Figures 1 to 10As shown, the connecting bracket assembly 1 comprises a connecting bracket 1.1, a rotary support 1.2, and a hydraulic rotary joint 1.3, the connecting bracket 1.1 is connected with a bucket rod, the rotary support 1.2 is driven by a hydraulic motor, and the hydraulic rotary joint 1.3 is provided with an inlet and outlet main oil pipeline and an inlet and outlet oil distribution pipeline, wherein one pipeline controls the hydraulic locking and loosening of the quick replacement device, and one pipeline controls the grabbing and placing of the hydraulic grab.

[0042] Please refer to Figures 1 to 10 As shown, the connecting bracket 1.1 comprises a mounting bottom plate 1.1.1 for bolt connecting the rotary support 1.2, mounting holes 1.1.5 for bolt connecting the hydraulic rotary joint, and the connecting bracket 1.1 further comprises a welded mounting plate 1.1.2, a welded rib plate 1.1.3, and a mounting shaft sleeve 1.1.4.

[0043] Please refer to Figures 1 to 10 As shown, the rotary support 1.2 comprises a rotary support main body structure 1.2.2, and the rotary support main body structure 1.2.2 is provided with a hydraulic drive motor 1.2.1.

[0044] Please refer to Figures 1 to 10 As shown, the hydraulic rotary joint 1.3 comprises bolt mounting hole positions 1.3.1 for bolt mounting with the connecting bracket 1.1, a hydraulic pipeline interface 1.3.2 for connecting with a hydraulic pipeline of a grab machine main machine, an inlet and outlet branch 1.3.3 of one hydraulic pipeline, and an inlet and outlet branch 1.3.4 of another hydraulic pipeline.

[0045] Please refer to Figures 1 to 10 As shown, the grab machine quick replacement device 2 comprises bolt interface positions 2.1 for mounting with the connecting bracket assembly 1, lifting lugs 2.2 of the quick replacement device, a main body steel structure 2.3 of the quick replacement device, a mounting plate 2.4, a locking steel structure 2.5, and a locking device 2.6 for realizing hydraulic locking and loosening inside the quick replacement device.

[0046] Please refer to Figures 1 to 10 As shown, the locking device 2.6 comprises a locking push rod 2.6.1 driven by a hydraulic cylinder drive 2.6.2, the hydraulic cylinder drive 2.6.2 is provided with a spring locking device groove, the locking device 2.6 further comprises a hydraulic shunt valve group 2.6.3, a hydraulic cylinder oil inlet pipeline 2.6.4, a hydraulic cylinder oil outlet pipeline 2.6.5, a spring locking bolt 2.6.6 for locking in the case of hydraulic pressure loss, a compression spring 2.6.7 for ensuring locking of the spring device and manual unlocking of the spring device, a spring locking device mounting cover plate 2.6.8, a spring locking device manual unlocking rod 2.6.9, a reserved grab hydraulic oil inlet pipeline 2.6.10, and a reserved grab hydraulic oil outlet pipeline 2.6.11.

[0047] The working principle of the utility model is:

[0048] Locking step:

[0049] 1, locking steel structure 2.5 a section of the locking of the interface of the round bar position, the other end of the down, so that the interface of the round bar and the locking of the steel structure closely cooperate;

[0050] 2, hydraulic line oil push hydraulic cylinder 2.6.2 drive locking push rod 2.6.1 extension, until the spring locking bolt 2.6.6 inserted into the locking push rod;

[0051] 3, manually connected hydraulic line.

[0052] Loosening step:

[0053] 4, manually push the artificial unlocking rod;

[0054] 5, hydraulic line oil push hydraulic cylinder 2.6.2 drive locking push rod 2.6.1 shortening;

[0055] 6, the grab machine upwardly to lift the quick change device, first one side is disconnected, and then the other side is disconnected;

[0056] 7, manually disconnect the grabber connection hydraulic line, and the hydraulic quick connector is screwed on the dust cover.

[0057] The above description shows and describes several preferred embodiments of the present application, but as before, it should be understood that the present application is not limited to the form disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application described herein, by the above teaching or related art or knowledge. The changes and variations made by those skilled in the art without departing from the spirit and scope of the present application shall be within the scope of the appended claims of the present application.

Claims

1. A material handler grapple interface quick change device, characterized by, The utility model relates to a quick replacement device for a grab bucket, comprising: a connecting bracket assembly (1) connected to the bucket rod shaft hole of the grab bucket through a pin; a grab bucket quick replacement device (2) for replacing the grab bucket through locking and loosening of the hydraulic device; a standard interface (3) simulating the grab bucket.

2. A device for quick change of a gripper interface of a gripper of a material handling machine according to claim 1, characterized in that The connecting bracket assembly (1) comprises a connecting bracket (1.1), a rotary support (1.2) and a hydraulic rotary joint (1.3), the connecting bracket (1.1) is connected to the bucket rod, the rotary support (1.2) is driven by a hydraulic motor, and the hydraulic rotary joint (1.3) is provided with an inlet and outlet main oil pipeline and an inlet and outlet oil distribution pipeline, wherein one pipeline controls the hydraulic locking and loosening of the quick replacement device, and one pipeline controls the grabbing and placing of the hydraulic grab bucket.

3. A device for quick change of a gripper interface of a gripper of a material handling machine according to claim 2, characterized in that The connecting bracket (1.1) comprises a mounting bottom plate (1.1.1) for bolt connection of the rotary support (1.2), mounting holes (1.1.5) for bolt connection of the hydraulic rotary joint, a welded mounting plate (1.1.2), a welded rib plate (1.1.3) and a mounting shaft sleeve (1.1.4).

4. A device according to claim 3, characterized in that: The rotary support (1.2) comprises a rotary support main body structure (1.2.2) provided with a hydraulic drive motor (1.2.1).

5. A device according to claim 4, characterised in that: The hydraulic rotary joint (1.3) comprises bolt mounting hole positions (1.3.1) for bolt mounting of the connecting bracket (1.1), a hydraulic pipeline interface (1.3.2) connected to the hydraulic pipeline of the main machine of the grab bucket, one hydraulic pipeline inlet and outlet branch (1.3.3) and another hydraulic pipeline inlet and outlet branch (1.3.4).

6. A gripper interface quick change device for a material handling machine gripper as set forth in claim 5, characterized in that: The grab bucket quick replacement device (2) comprises bolt interface positions (2.1) mounted with the connecting bracket assembly (1), lifting lugs (2.2) of the quick replacement device, a main steel structure (2.3) of the quick replacement device, a mounting plate (2.4), a locking steel structure (2.5) and a locking device (2.6) for realizing hydraulic locking and loosening inside the quick replacement device.

7. A device according to claim 6, characterised in that: The locking device (2.6) comprises a locking push rod (2.6.1) driven by a hydraulic cylinder drive (2.6.2), the hydraulic cylinder drive (2.6.2) is provided with a spring locking device groove, the locking device (2.6) further comprises a hydraulic shunt valve group (2.6.3), a hydraulic cylinder oil inlet pipeline (2.6.4), a hydraulic cylinder oil outlet pipeline (2.6.5), a spring locking pin (2.6.6) for locking in the case of hydraulic pressure loss, a compression spring (2.6.7) for ensuring locking of the spring device and manual unlocking of the spring device, a spring locking device mounting cover plate (2.6.8), a spring locking device manual unlocking rod (2.6.9), a reserved grab bucket hydraulic oil inlet pipeline (2.6.10) and a reserved grab bucket hydraulic oil outlet pipeline (2.6.11).

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