CN103938667A

CN103938667A - High speed wheel type multifunctional loader loading hopper rapid displacement and connection device

Info

Publication number: CN103938667A
Application number: CN201410118320.7A
Authority: CN
Inventors: 刘斌; 刘宇波; 李伟; 刘乃嵩; 熊昌强
Original assignee: Guizhou Jonyang Kinetics Co Ltd
Current assignee: Guizhou Jonyang Kinetics Co Ltd
Priority date: 2014-03-27
Filing date: 2014-03-27
Publication date: 2014-07-23

Abstract

The invention discloses a high speed wheel type multifunctional loader loading hopper rapid displacement and connection device, belongs to a loader-digger loading hopper connection accessory, and aims at providing a connection device allowing a loading hopper to be rapidly detached and replaced. The high speed wheel type multifunctional loader loading hopper rapid displacement and connection device comprises a connection frame (1), wherein two lower hinge pins (7), two upper hinge pins (8) and two connection hinge pins (9) are fixed to the connection frame (1), and a connection device body is arranged on the back face of the connection frame. The connection device body is composed of a stirring handle (2) riveted to the connection frame (1), two guide blocks (6) fixed to the connection frame, and two insertion pins (5), wherein the insertion pins (5) are correspondingly inserted into the guide blocks (6) respectively and hinged to the stirring handle (2). The high speed wheel type multifunctional loader loading hopper rapid displacement and connection device is simple in structure, allows the loading hopper to be conveniently and rapidly detached and displaced, and is used for connection of the multifunctional loader loading hopper.

Description

High speed wheel type multi function loader loading hopper quick change connection device

Technical field

The present invention relates to a kind of loader-digger loading hopper linkage, relate in particular to a kind of can connection fast with loading hopper or the device of separation; Belong to loader-digger loading hopper annex.

Background technology

Along with the development of engineering machinery, loader has progressively developed into the multipurpose engineering machinery of several functions such as integrating excavation, loading from initial single load function; Can realize different functions by changing loading hopper and ancillary service.At present, loading hopper is all by being located on its back side junction plate two upper pin-and-holes and two lower pin-and-holes by two groups of bearing pins directly and swing arm, rod hinge connection conventionally, although fairly simple, but because loading hopper volume is large, quality weight, in the time changing the outfit, the bearing pin of dismounting and swing arm, rod hinge connection is more difficult, efficiency is low; Therefore need a kind of linkage that can realize multi function loader loading hopper quickly dismantled badly.

Summary of the invention

For the above-mentioned defect existing in prior art, the present invention aims to provide a kind of high speed wheel type multi function loader loading hopper fast replacing device.

To achieve these goals, the present invention by the following technical solutions: it comprises the link that is fixed with two lower bearing pins, two upper pins and two connection bearing pins on it, and there is linkage at the back side of this link; This linkage is by being articulated in dialling handle, be fixed on two guide pads, correspondences on this link and be inserted in two latches hinged in each guide pad and with dialling handle and form on link.

On link, have locking device, this locking device is by being fixed on the chain at the link back side, forming through dialling the dead bolt that handle and this chain be connected.

Compared with the prior art, the present invention is owing to having adopted technique scheme, between swing arm and connecting rod, increase the link with linkage, therefore only need transform a little Fast Installation or the dismounting that can realize loading hopper to loading hopper, have simple in structure, change that loading hopper is convenient, efficiency advantages of higher.

Brief description of the drawings

Fig. 1 is structural representation of the present invention;

Fig. 2 is that the present invention is arranged on the structural representation being connected with loading hopper on loader;

Fig. 3 is that loading hopper junction plate is through improved structural representation.

In figure: link 1, group handle 2, dead bolt 3, chain 4, latch 5, guide pad 6, lower bearing pin 7, upper pin 8, connection bearing pin 9, rocking arm 10, swing arm 11, connecting rod 12, loading hopper 13, junction plate 14, lower pin-and-hole 15, hook 16, upper pin-and-hole 17.

Detailed description of the invention

Below in conjunction with accompanying drawing and specific embodiment, the invention will be further described:

As shown in Figure 1: on link 1, be fixed with two upper pins 7, two lower bearing pins 8 and two and connect bearing pins 9, there is linkage at the back side of this link; This linkage is by being articulated in dialling handle 2, be fixed on two guide pads 6, correspondences on this link and be inserted in two latches 5 hinged in each guide pad 6 and with dialling handle 2 and form on link 1.

In order to ensure to connect reliably, avoid latch 5 to deviate from from the pilot hole of guide pad 6, link 1 is provided with locking device; This locking device is by being fixed on the chain 4 at link 1 back side, forming through dialling the lockhole (not shown) of handle 2 and the dead bolt 3 that this chain is connected.In order to prevent deviating from from described lockhole because vibration causes dead bolt 3, be fixed with elastic bayonet lock or cottor pin in the termination of dead bolt 3.

Owing to having adopted said structure, when use, only the upper pin-and-hole 17 on former loading hopper junction plate 14 need be changed into half poroid hook 16, can realize by the present invention quick connection and the dismounting of loading hopper; Its operating principle is as follows:

As shown in Fig. 2～3: link 1 is hinged with two swing arms 11, two connecting rods 12 respectively by two lower bearing pins 7, two upper pins 8, each connecting rod 12 is respectively by rocking arm 10 and the corresponding hinged quadric chain that forms of swing arm 11.When installation, two junction plates 14 that are connected with loading hopper 13 16 are hung on corresponding connection bearing pin 9 by linking up with, clockwise rotate to dial and in the lower pin-and-hole 15 that handle 2 can insert two latches 5 respectively corresponding junction plate 14, realize loading hopper 13 and be connected and fixed with link 1, then dead bolt 3 is inserted in the lockhole of dialling handle 2 and can lock dialling handle 2.When dismounting, extract dead bolt 3, inhour and rotate and dial handle 2 latch 5 is exited from lower pin-and-hole 15, then fall swing arm 11 and can make to connect bearing pin 9 and 16 separate with hook, complete dismounting.

Claims

1. a high speed wheel type multi function loader loading hopper quick change connection device; It is characterized in that: comprise the link (1) that is fixed with two lower bearing pins (7), two upper pins (8) and two connection bearing pins (9) on it, there is linkage at the back side of this link; This linkage is inserted in two latches (5) formation hinged in each guide pad (6) and with dialling handle (2) by two guide pads (6), the correspondence the dialling handle (2), be fixed on this link that are articulated on link (1).

2. high speed wheel type multi function loader loading hopper quick change connection device according to claim 1; It is characterized in that: link has locking device on (1), this locking device is by being fixed on the chain (4) at link (1) back side, forming with the dead bolt (3) that this chain is connected through dialling handle (2).